How to drive rivets

Semi-hollow rivet how to rivet

Priorities:

The invention relates to metal forming and can be used in the manufacture of semi-hollow rivets on cold heading machines. After cutting the rod blank to a measured length, it is deformed in several transitions. In this case, calibration with basting extrusion, direct extrusion with obtaining a blind cavity at one end of the rod, reduction in the matrix and final design of the rivet head are sequentially carried out. Reduction is carried out in a matrix with a conical deforming part. In this case, a stepped semi-finished product with a conical transition surface between the steps is obtained. There is a blind cavity at the end of the smaller step. 1 ill.

Drawings for RF patent 2107574

The invention relates to metal forming and can be used in the manufacture of semi-hollow rivets and other similar parts on cold heading machines. There is a known method for manufacturing a core having a stepped shape with a blind cavity, including cutting off the workpiece, upsetting the workpiece with aligning the ends, extruding a small diameter step, extruding blind cavity, final upsetting of the head with chamfering [1]. The disadvantage of the known method is the low durability of the punch for extruding the cavity in the third position due to the hardening of the metal when extruding a small-diameter step in the second position. The use of this method is limited by the fact that the depth of the extruded cavity should be no more than 2.5 times its diameter. In addition, this method does not ensure tool life when extruding blind cavities with a relative wall thickness of the part S/D part > 0.2, where S , D det - respectively, the wall thickness and outer diameter of the part during extrusion. The ratio S/D det > 0.2 in terms of calculation corresponds to the degree of deformation during extrusion of the cavity det > 0.2 and the depth h det/d det > 2.5. In addition, the durability of the extruding punch is low due to the absence of a working belt on it. This method requires an automatic machine of a special design. The closest to the proposed method is the method of manufacturing semi-hollow and hollow rivets from wire, in which a rod blank of measured length is cut off and deformed into several transitions with the formation of a head at one end and a blind axial cavity at the other [4]. This method does not ensure uniform thickness of the walls of the blind cavity along its length. The disadvantage is the difficulty of setting up a machine with a large number of tools, and also a special automatic machine is required to implement the method. The invention solves the problem of increasing tool life in the manufacture of semi-hollow rivets, which have a relative wall thickness of more than 0.2, and makes it possible to obtain parts with a relative cavity depth h det / d /det > 2.5. This problem is solved by the fact that in the method of manufacturing semi-hollow rivets, a rod blank of measured length is cut off and deformed in several transitions with the formation of a head at one end of the rod and a blind axial cavity at the other, while In the process of deforming the workpiece, it is sequentially calibrated with extrusion of the mark, direct extrusion to obtain a blind cavity at one end of the workpiece rod, reduction in a matrix with a conical deforming part to obtain a stepped semi-finished product with a conical transition surface between the degrees and a blind cavity located at the end of the smaller step, diameter , the depth and wall thickness of which are equal to the corresponding parameters of the finished part, and the final design of the rivet head. The relative degree of deformation when extruding the cavity is prescribed in the range of 0.36 - 0.51 [2]. When reducing a semi-hollow rod, the internal diameter decreases and the depth of the cavity increases , which can exceed 2.5 of its diameter. The drawing shows a method for manufacturing a semi-hollow rivet with a relative wall thickness of 0.24. The method is carried out as follows. A measured workpiece is cut from a rod or coil of steel 10 with a tensile strength of 400 MPa, and the workpiece is upset with the outer with a diameter of 6.8 mm, aligning the ends and forming marks, extrude a cavity with an internal diameter of 4.8 mm, a depth of 4.7 mm with a degree of deformation = 0.5, then carry out reduction with thickening of the wall of the semi-hollow rod, then calibrate the workpiece with simultaneous design heads and chamfers.

Claim

A method for manufacturing semi-hollow rivets, in which a rod blank of measured length is cut off and deformed in several transitions to form a head at one end of the rod and a blind axial cavity at the other, characterized in that during the deformation of the blank, it is sequentially calibrated with basting being squeezed out, direct extrusion to obtain a blind cavity at one end of the workpiece rod, reduction in a matrix with a conical deforming part to obtain a stepped semi-finished product with a conical transition surface between the steps and a blind cavity located at the end of the smaller step, the diameter, depth and wall thickness of which are equal to the corresponding parameters of the finished part , and the final design of the rivet head. There is a tendency that you will have to rivet a new trim on the stem of the Kazan-2m. The question about the material from which to make the trim has already been raised, now the question about the rivets. The fact that you need to rivet with aircraft rivets is clear, the diameter needs to be taken a little larger than it was initially so that they fit tightly into the hole, it’s also clear, and it’s also clear from annealing. The question is what type of rivets (AD1, D18, V65, AMC, AMG, APT) to take and how to calculate the length of the rivets, i.e. how much should it stick out of the hole for it to rivet normally? Sending edited (08-02-07 22:23)

Source: https://crast.ru/instrumenty/zaklepka-polupustotelaja-kak-zaklepat

How to assemble a manual riveter

Many have seen this device in stores selling tools, but not everyone knows how to use it. Those who have never held a blind riveter in their hands simply will not be able to appreciate the convenience and versatility of its use.

Rivet joints have been and remain a universal and inexpensive way to join various parts. In shipbuilding and aircraft construction, this is generally the only way to attach the skin to the frame.

A classic riveting looks like this:

This is exactly how they riveted the hull of the Titanic and the handle to your frying pan.

Modern technologies have also touched upon this ancient method. In everyday life, few people use a hammer and a crimping attachment. There are semi-automatic tools that allow you to rivet parts to each other almost with one hand. True, the rivets look a little different.

How does a manual riveter work?

To understand the process, you need to see the rivet in action. The diagram shows its main elements:

The rivet sleeve is placed in the prepared hole. The tool is put on the core and rests against the shoulder of the rivet. The fixed rod is pulled out of the sleeve, riveting its upper part.

When riveting is completed and the head of the core is firmly seated in the riveted sleeve, the core comes off. The riveted materials are connected only by a sleeve.

We will also consider the operating principle of the tool itself and its structure in the diagram.

• the head (1) is put on the core of the rivet installed in the hole;
• the body (2) performs the functions of the lower handle and thrust frame;
• the upper handle (3), resting on the frame with the help of an axis (9), is a power lever;
• when the handles are compressed, the working sleeve (4) compresses the collet jaws (5), tightly fixing the rivet rod;
• continuing to move, the collet mechanism pulls the rod out of the rivet sleeve, forming a riveted ring;
• when opening the handles, the conical bushing (6) under the action of the spring (7) opens the cams, allowing the collet mechanism to take its original lower position;
• the cover (8) is a stop for the spring and is removed to service the collet mechanism;
• For the convenience of the operator, interchangeable heads (10) for different rivet diameters are stored in the housing.

We looked at how the riveter works. In this case, you need to understand how to choose the right connecting elements.

Consumables

The metal from which the rivets are made depends on the material of the workpieces being connected. It can be steel, stainless steel, copper, aluminum. We are talking about the material of the bushing. The exhaust rod is made of steel. Aluminum bushings are most often used. Light metal is easily deformed during installation and is not subject to corrosion.

The dimensions of the rivets for the riveter should be carefully selected according to the thickness of the material and the strength requirements for the connection.

As a rule, blind rivets are not subject to force, that is, they are intended for connecting parts that will not be under load. Therefore, the diameter is selected as small as possible to ensure strength.

The illustration shows the main dimensions that must be taken into account before purchasing.

In addition, check whether the set of heads of your tool matches the diameter of the rivets. The strength of the connection depends on the diameter of the rivet body. However, you should not abuse its size. Too large holes reduce the strength of the workpiece itself, and they do not look aesthetically pleasing.

The next important dimension is the length of the rivet body. Too much metal sticking out above the workpieces being joined not only takes up space, but also reduces the strength of the joint. According to established practice, the length of the riveted part should not exceed 1-1.5 times the diameter of the rivet. Then the connection is strong and beautiful.

Source: https://vi-pole.ru/kak-sobrat-zaklepochnik-ruchnoj.html

Features of working with a riveter for threaded rivets: types of rivets and their installation

There are many different types of business activities in which a riveter for threaded rivets can be used. The main purpose of this tool is to reliably connect elements that have to be periodically dismantled. These can be parts of metal structures and car body, components of electrical cabinets.

A professional rivet tool is an expensive and unnecessary purchase for a home craftsman, given its power, which is unlikely to be useful for domestic purposes . If desired, instead, to solve the same problems, you can use a device made with your own hands from improvised means.

Based on the method of influencing the rivet, riveters can be classified into several groups:

• Manual. Their work is based on the principle of a lever, which exerts a force on the rivet in order to deform it. This tool looks like regular pliers or pliers. One-handed versions of riveters are designed to work with rivets with a diameter of up to 5 mm, and two-handed versions - 6.4 mm.
• Pneumatic. The working process is carried out by using the power of compressed air. Since such a riveter can only be used in conjunction with a compressor, it can be used to solve a very limited range of tasks. Modern versions of the tool are compact in size, which makes them similar to manual models and allows them to be used for work of various sizes. Pneumatic riveters are mainly used in industrial production.
• Pneumohydraulic. In them, the dismantling of the rivet is ensured by the piston of the hydraulic system, which, during movement, forces the threaded rod to move forward.
• Rechargeable. Their operation is ensured by a direct current source, which allows them to be used for a long time in autonomous mode.

In turn, threaded rivets can also be classified. Based on the material they are made of, they can be divided into steel, copper and aluminum. Each of these varieties has its own length and diameter. It is these parameters that you need to pay attention to in choosing the most suitable type of tool. Thus, for a manual threaded riveter, it is recommended to use aluminum or copper fasteners.

Principle of operation

A riveter is a type of installation tool that allows you to connect parts together in cases where certain circumstances prevent you from using the classic installation method. Using rivets , you can reliably connect parts, providing them with increased resistance to various types of deformation.

The point of using rivet guns is to flatten the edge of the rivet in a special way so that it can be securely fixed in the mounting hole. Moreover, this work must be done as carefully as possible, without damaging the internal threads.

Using a riveting device, you can fasten together both metal elements and sheets of plastic in combination with other materials. When performing this type of task, it is recommended to use a small washer to evenly distribute the force applied.

The peculiarity of threaded rivets is that they allow not only to fasten several sheets of material, but also to subsequently install bolted fasteners in the place where they are located. This type of connection can also be made on the front side of an already painted wall or any other surface.

The reliability of the connection depends on various factors, not least of which is the outer diameter of the rivet. The larger the fastener, the more reliable and stable the connection between the materials will be. But there is one drawback associated with this point: it is much more difficult to install large fasteners. Often this requires the use of a powerful professional tool.

Modern models of riveters can work with materials with a thickness of 0.3 to 6 mm. To connect them, you can use rivets with different types of heads, including countersunk ones.

To quickly learn how to handle a riveter and easily perform reliable connections of elements, it is enough to learn a simple procedure for working with it:

• The first step is to select rivets of the appropriate diameter. Most often, fasteners with a diameter of 2 to 4 mm are used. When working with large-diameter rivets, you will need a specialized tool, which is best suited to a pneumatic or pneumatic-hydraulic riveter.
• A hole is drilled in the working surface taking into account the outer diameter of the rivet. When using fasteners with a countersunk head, it is often necessary to first countersink the surface, which makes the rivet invisible.
• Before work, you should install a rod with a thread of the required diameter in the rivet gun and screw a threaded rivet onto it. It is important to ensure that the rivet is securely fastened, otherwise it may come loose during installation.
• It is necessary to insert the fastener into the hole until it stops, making sure that its head is tightly adjacent to the surface of the material.
• The riveter is positioned strictly at right angles to the surface and begins to exert force on the handle. During operation, the rod will begin to move inside the tool, providing the necessary pressure to deform the fastener.
• After installing the rivet, you should unscrew the threaded rod from the socket and make sure that the rivet is seated in the hole correctly. This can be judged if there are no distortions and gaps, as well as thread deformation.

How to remove a rivet

Sometimes there are situations when the fastener was installed incorrectly or in the wrong place and needs to be removed. This can be done in several ways.

In the first case, you will need a drill with a drill slightly larger in diameter than the internal thread size. When installing the rivet, you need to monitor the process and promptly change the drill to a larger one. When the problem is solved, the fastener will be divided into two halves - the head and the inner part.

You can also remove incorrectly installed fasteners by grinding off the head. A drill will also help in solving this problem, and when the head is destroyed, all that remains is to knock the rivet out of the seat.

Installation nuances

Before installing the fastener, special attention should be paid to choosing its length. To correctly calculate this rivet parameter, you need to add the thickness of the material and the diameter of the rivet. For example, if the cross-section of the fastener is 4 mm and the thickness of the material is 2 mm, then to make a reliable connection it is recommended to use a rivet with a diameter of 6 mm. After installation, it will “sit” securely in the seat and will allow you to screw a bolt in if necessary.

It is no coincidence that the riveter is very popular, because it has such advantages as ease of use and practicality. Although home craftsmen very rarely share their impressions of the practical use of this tool in everyday conditions. In many construction stores, a riveter is a rarity, not to mention fasteners for it, which many are forced to order online.

This tool has only recently become popular among the population. Most often it is used to perform reliable installation of license plates. It is also perfect for installing fences made of sheet materials, as well as mounting electricity metering devices on thin walls of panels.

This installation method has surpassed in popularity even such a common type of fastening as welding, due to its reliability. And this is not surprising, since even under conditions of high loads, if the rivets begin to fail, it will not happen to all of them at the same time.

DIY riveter

In some work situations, when you have to deal with large diameter fasteners, the power of a conventional hand tool is not always enough. You can get out of this situation if you make a manual riveter with your own hands in advance, taking into account frequently encountered tasks. As a basis for this device, you can use a steel bolt of the same cross-section as the rivet.

You should hang a nut on it, and then put a small thrust ball bearing on top.

This part will help ensure that pressure is evenly distributed when the tool applies force to the rivet and will also help prevent the nut from seizing .

When assembling a homemade manual riveter, be sure to put a couple of washers between the fastener and the bearing, to correctly calculate the number of which you should focus on the depth of penetration of the fastener into the material.

Installation of fasteners using a homemade rivet gun is performed according to the following algorithm:

• First, the tool must be aligned with a hole of the required diameter, and then, holding the nut with one key, unscrew the screw head with another key.
• Under the influence of the force that forces the bolt to leave the surface being fastened, the rivet will be deformed, making it easy for it to take the correct position in the seat.

This method of installing fasteners should be resorted to only when the master does not have enough time or resources to purchase a branded tool for threaded rivets. A homemade riveter has only one significant drawback - during operation, the bolt can jam inside the fastener. Most often this occurs due to excessive pressure on the tool handle or the surface of the bolt material being too soft. Therefore, it costs nothing to cut off such a thread with a harder nut.

If you have the opportunity to use lathes, you can try making an improved version of a mechanical riveter. This version of the tool looks like a bolt with threads of different diameters. A lever of a certain length must be placed in a head with a through hole so that the tool can be securely fixed. Be sure to put a wide washer between the clamping nut and the rivet.

As in the previous case, the washer is needed here in order to ensure uniform pressure distribution. The main advantage of such a homemade riveter is that the clamping nut can move along a large diameter bolt, which is more reliable in contrast to M2-M4 size fasteners, and this will prevent the occurrence of deformation .

Home craftsmen who regularly have to perform various types of household work should have a lot of different tools in their arsenal. Among them should be a riveter, with which you can create reliable connections with minimal effort.

But to ensure proper connection of the elements, it is necessary to correctly select not only the rivet tool, but also the rivets for it. After all, the manual version of the tool is able to provide a reliable connection only when using aluminum or copper rivets, which few people know about. It is also necessary to ensure that the manual riveter has sufficient power and can effectively perform its main task.

Sometimes, when problems arise with this , some home craftsmen begin to think about making this tool with their own hands. Although this approach to solving the problem that has arisen can be considered, sometimes during the installation of fasteners the bolt, which is the main working unit of a homemade riveter, can jam. Therefore, it is not recommended to use such a tool constantly.

Source: https://tokar.guru/instrumenty/osobennosti-raboty-s-zaklepochnikom-i-izgotovlenie-ego-svoimi-rukami.html

How to remove a rivet from metal products yourself

Many industrial products use rivets as a way to securely and quickly fasten an assembly that will not be disassembled in the future. Thin sheet metals are often joined this way. If you have a need to remove the rivet without damaging the surface of the product, then I will offer three accessible methods to achieve the desired result.

Drilling out a rivet

The simplest and safest way, from a mechanical point of view, is drilling with a drill.

Take a screwdriver or drill. Install a drill of the required diameter. And we drill through the rivet.

We go right through.

This method will not damage the metals being joined if the drill is selected correctly. Although it is quite specific and will not suit you if your rivets have a semi-circular head.

Cutting with a grinder

This is the fastest and at the same time the most traumatic way to remove rivets. Therefore, if you are not confident in using a tool such as an angle grinder (grinder), I sincerely do not recommend using it.

We will need:

Using an angle grinder, we cut off the heads from all installed rivets.

And use a screwdriver to knock them out.

That's the whole trick.

This method simply damages the surface of the product and breaks the disk itself, since the cutting occurs at an angle. And one wrong move can ruin everything. Be sure to use protective equipment.

Cut off the rivet head with a chisel or screwdriver

Now the method is what is called classic.
It is used by the majority of both professionals and beginners. It does not require special equipment, electricity, or training. The most affordable and at the same time the slowest way to cut rivets. You will need:

• Hammer.
• Screwdriver or chisels. It all depends on the diameter of the rivet.

If the size is small, take a screwdriver, place it at an angle and cut off the cap with a hammer.

Next we knock it out with the same screwdriver.

If the rivet is large, then it is better to use a chisel. We use it in the same way as a screwdriver.

We also knock it out with a screwdriver.

This method can be used when there are few rivets: one, two or three. Or when there is none of the above equipment in the first two methods. If there are a lot of rivet joints, it is better, of course, to use a more mechanized removal method.

Be careful when working with metals. Also share your suggestions in the comments, everyone will be interested.

Source: https://delomastera.info/kak-samostoyatelno-udalit-zaklepku-iz-metallicheskih-izdelij/

How to install buttons for clothes

Source: https://serviceyard.net/garderob/ustanovka-knopok-na-odezhdu-v-domashnih-usloviyah.html

How to remove a rivet from metal products yourself

How to remove a rivet from metal products yourself

How to remove a rivet from metal products yourself

How to remove a rivet from metal products yourself

Many industrial products use rivets as a way to securely and quickly fasten an assembly that will not be disassembled in the future. Thin sheet metals are often joined this way. If you have a need to remove the rivet without damaging the surface of the product, then I will offer three accessible methods to achieve the desired result.

We use a drill

Installation of blind rivets | Basic terms and concepts. — AIRIVET Company

Installation of blind rivets | Basic terms and concepts. — AIRIVET Company

Installation of blind rivets | Basic terms and concepts. — AIRIVET Company

Regardless of the type, almost all blind rivets are designed the same.

A blind rivet is a fastener consisting of two parts: a hollow tube with a collar on one side and a tear-off all-metal rod. The hollow tube is called the body or sleeve of the rivet, and the part with the collar is called the head of the rivet. Usually the body of the rivet is round in cross-section.

The diameter of the body determines the size of the rivet. The hole in the body of the rivet is usually through - it passes through the entire body. The rod (or core) protruding from the body of the rivet is the second, no less important part of the blind rivet.

In appearance it resembles a nail, which, when installed, is pulled through the body of the rivet.

In general, according to the Russian standard GOST R ISO 14588-2005, this type of rivets is usually called “blind rivets”. However, the name “blind rivets” or “traction rivets” somehow caught on and became most widespread. There are many other “folk” names, here are some of them:

• Breakaway rivets
• Combination rivets
• Blind rivets
• Single-sided rivets
• Rivets with core
• Rivets

All these names are related to the blind rivet.

Installation of rivets

How to remove a rivet from metal

How to remove a rivet from metal

How to remove a rivet from metal

The rivet is an excellent and durable type of fastener. But unlike bolts, nuts, studs and screws, it cannot be removed without damaging it. The bolt can be unscrewed with keys or a screwdriver, after which it can be reused. The broken rivet will have to be thrown away. The question also arises: “How to rivet rivets if there is no riveter in your arsenal?”

The essence of the rivet

How to insert a rivet into a jacket

How to insert a rivet into a jacket

How to insert a rivet into a jacket

in social networks:

How to rivet rivets with a hammer

How to rivet rivets with a hammer

How to rivet rivets with a hammer

In industry, one of the main operations is the connection of structural elements and parts.

One way is to connect using rivets. It is used when it is not possible to weld structural elements, and has many advantages over it. To perform this technology, there is a special tool for riveting rivets.

What is a riveter and its types

How to easily make rivets from ordinary wire - Magazine

How to easily make rivets from ordinary wire - Magazine

How to easily make rivets from ordinary wire - Magazine

Often rivets can be useful in the household, but they are missing, but there is wire, which in diameter matches the size of the rivet.

Then it is quite possible to independently carry out a number of simple works that will allow you to have rivets available.

What to rivet from

How to rivet video

How to rivet video

How to rivet video

in social networks:

Semi-hollow rivet how to rivet

Priorities:

The invention relates to metal forming and can be used in the manufacture of semi-hollow rivets on cold heading machines. After cutting the rod blank to a measured length, it is deformed in several transitions. In this case, calibration with basting extrusion, direct extrusion with obtaining a blind cavity at one end of the rod, reduction in the matrix and final design of the rivet head are sequentially carried out. Reduction is carried out in a matrix with a conical deforming part. In this case, a stepped semi-finished product with a conical transition surface between the steps is obtained. There is a blind cavity at the end of the smaller step. 1 ill.

Drawings for RF patent 2107574

The invention relates to metal forming and can be used in the manufacture of semi-hollow rivets and other similar parts on cold heading machines. There is a known method for manufacturing a core having a stepped shape with a blind cavity, including cutting off the workpiece, upsetting the workpiece with aligning the ends, extruding a small diameter step, extruding blind cavity, final upsetting of the head with chamfering [1]. The disadvantage of the known method is the low durability of the punch for extruding the cavity in the third position due to the hardening of the metal when extruding a small-diameter step in the second position. The use of this method is limited by the fact that the depth of the extruded cavity should be no more than 2.5 times its diameter. In addition, this method does not ensure tool life when extruding blind cavities with a relative wall thickness of the part S/D part > 0.2, where S , D det - respectively, the wall thickness and outer diameter of the part during extrusion. The ratio S/D det > 0.2 in terms of calculation corresponds to the degree of deformation during extrusion of the cavity det > 0.2 and the depth h det/d det > 2.5. In addition, the durability of the extruding punch is low due to the absence of a working belt on it. This method requires an automatic machine of a special design. The closest to the proposed method is the method of manufacturing semi-hollow and hollow rivets from wire, in which a rod blank of measured length is cut off and deformed into several transitions with the formation of a head at one end and a blind axial cavity at the other [4]. This method does not ensure uniform thickness of the walls of the blind cavity along its length. The disadvantage is the difficulty of setting up a machine with a large number of tools, and also a special automatic machine is required to implement the method. The invention solves the problem of increasing tool life in the manufacture of semi-hollow rivets, which have a relative wall thickness of more than 0.2, and makes it possible to obtain parts with a relative cavity depth h det / d /det > 2.5. This problem is solved by the fact that in the method of manufacturing semi-hollow rivets, a rod blank of measured length is cut off and deformed in several transitions with the formation of a head at one end of the rod and a blind axial cavity at the other, while In the process of deforming the workpiece, it is sequentially calibrated with extrusion of the mark, direct extrusion to obtain a blind cavity at one end of the workpiece rod, reduction in a matrix with a conical deforming part to obtain a stepped semi-finished product with a conical transition surface between the degrees and a blind cavity located at the end of the smaller step, diameter , the depth and wall thickness of which are equal to the corresponding parameters of the finished part, and the final design of the rivet head. The relative degree of deformation when extruding the cavity is prescribed in the range of 0.36 - 0.51 [2]. When reducing a semi-hollow rod, the internal diameter decreases and the depth of the cavity increases , which can exceed 2.5 of its diameter. The drawing shows a method for manufacturing a semi-hollow rivet with a relative wall thickness of 0.24. The method is carried out as follows. A measured workpiece is cut from a rod or coil of steel 10 with a tensile strength of 400 MPa, and the workpiece is upset with the outer with a diameter of 6.8 mm, aligning the ends and forming marks, extrude a cavity with an internal diameter of 4.8 mm, a depth of 4.7 mm with a degree of deformation = 0.5, then carry out reduction with thickening of the wall of the semi-hollow rod, then calibrate the workpiece with simultaneous design heads and chamfers.

Claim

A method for manufacturing semi-hollow rivets, in which a rod blank of measured length is cut off and deformed in several transitions to form a head at one end of the rod and a blind axial cavity at the other, characterized in that during the deformation of the blank, it is sequentially calibrated with basting being squeezed out, direct extrusion to obtain a blind cavity at one end of the workpiece rod, reduction in a matrix with a conical deforming part to obtain a stepped semi-finished product with a conical transition surface between the steps and a blind cavity located at the end of the smaller step, the diameter, depth and wall thickness of which are equal to the corresponding parameters of the finished part , and the final design of the rivet head. There is a tendency that you will have to rivet a new trim on the stem of the Kazan-2m. The question about the material from which to make the trim has already been raised, now the question about the rivets. The fact that you need to rivet with aircraft rivets is clear, the diameter needs to be taken a little larger than it was initially so that they fit tightly into the hole, it’s also clear, and it’s also clear from annealing. The question is what type of rivets (AD1, D18, V65, AMC, AMG, APT) to take and how to calculate the length of the rivets, i.e. how much should it stick out of the hole for it to rivet normally? Sending edited (08-02-07 22:23)

Source: https://crast.ru/instrumenty/zaklepka-polupustotelaja-kak-zaklepat

How to assemble a manual riveter

Many have seen this device in stores selling tools, but not everyone knows how to use it. Those who have never held a blind riveter in their hands simply will not be able to appreciate the convenience and versatility of its use.

Rivet joints have been and remain a universal and inexpensive way to join various parts. In shipbuilding and aircraft construction, this is generally the only way to attach the skin to the frame.

A classic riveting looks like this:

This is exactly how they riveted the hull of the Titanic and the handle to your frying pan.

Modern technologies have also touched upon this ancient method. In everyday life, few people use a hammer and a crimping attachment. There are semi-automatic tools that allow you to rivet parts to each other almost with one hand. True, the rivets look a little different.

How does a manual riveter work?

To understand the process, you need to see the rivet in action. The diagram shows its main elements:

The rivet sleeve is placed in the prepared hole. The tool is put on the core and rests against the shoulder of the rivet. The fixed rod is pulled out of the sleeve, riveting its upper part.

When riveting is completed and the head of the core is firmly seated in the riveted sleeve, the core comes off. The riveted materials are connected only by a sleeve.

We will also consider the operating principle of the tool itself and its structure in the diagram.

• the head (1) is put on the core of the rivet installed in the hole;
• the body (2) performs the functions of the lower handle and thrust frame;
• the upper handle (3), resting on the frame with the help of an axis (9), is a power lever;
• when the handles are compressed, the working sleeve (4) compresses the collet jaws (5), tightly fixing the rivet rod;
• continuing to move, the collet mechanism pulls the rod out of the rivet sleeve, forming a riveted ring;
• when opening the handles, the conical bushing (6) under the action of the spring (7) opens the cams, allowing the collet mechanism to take its original lower position;
• the cover (8) is a stop for the spring and is removed to service the collet mechanism;
• For the convenience of the operator, interchangeable heads (10) for different rivet diameters are stored in the housing.

We looked at how the riveter works. In this case, you need to understand how to choose the right connecting elements.

Consumables

The metal from which the rivets are made depends on the material of the workpieces being connected. It can be steel, stainless steel, copper, aluminum. We are talking about the material of the bushing. The exhaust rod is made of steel. Aluminum bushings are most often used. Light metal is easily deformed during installation and is not subject to corrosion.

The dimensions of the rivets for the riveter should be carefully selected according to the thickness of the material and the strength requirements for the connection.

As a rule, blind rivets are not subject to force, that is, they are intended for connecting parts that will not be under load. Therefore, the diameter is selected as small as possible to ensure strength.

The illustration shows the main dimensions that must be taken into account before purchasing.

In addition, check whether the set of heads of your tool matches the diameter of the rivets. The strength of the connection depends on the diameter of the rivet body. However, you should not abuse its size. Too large holes reduce the strength of the workpiece itself, and they do not look aesthetically pleasing.

The next important dimension is the length of the rivet body. Too much metal sticking out above the workpieces being joined not only takes up space, but also reduces the strength of the joint. According to established practice, the length of the riveted part should not exceed 1-1.5 times the diameter of the rivet. Then the connection is strong and beautiful.

Source: https://vi-pole.ru/kak-sobrat-zaklepochnik-ruchnoj.html

Features of working with a riveter for threaded rivets: types of rivets and their installation

There are many different types of business activities in which a riveter for threaded rivets can be used. The main purpose of this tool is to reliably connect elements that have to be periodically dismantled. These can be parts of metal structures and car body, components of electrical cabinets.

A professional rivet tool is an expensive and unnecessary purchase for a home craftsman, given its power, which is unlikely to be useful for domestic purposes . If desired, instead, to solve the same problems, you can use a device made with your own hands from improvised means.

Based on the method of influencing the rivet, riveters can be classified into several groups:

• Manual. Their work is based on the principle of a lever, which exerts a force on the rivet in order to deform it. This tool looks like regular pliers or pliers. One-handed versions of riveters are designed to work with rivets with a diameter of up to 5 mm, and two-handed versions - 6.4 mm.
• Pneumatic. The working process is carried out by using the power of compressed air. Since such a riveter can only be used in conjunction with a compressor, it can be used to solve a very limited range of tasks. Modern versions of the tool are compact in size, which makes them similar to manual models and allows them to be used for work of various sizes. Pneumatic riveters are mainly used in industrial production.
• Pneumohydraulic. In them, the dismantling of the rivet is ensured by the piston of the hydraulic system, which, during movement, forces the threaded rod to move forward.
• Rechargeable. Their operation is ensured by a direct current source, which allows them to be used for a long time in autonomous mode.

In turn, threaded rivets can also be classified. Based on the material they are made of, they can be divided into steel, copper and aluminum. Each of these varieties has its own length and diameter. It is these parameters that you need to pay attention to in choosing the most suitable type of tool. Thus, for a manual threaded riveter, it is recommended to use aluminum or copper fasteners.

Principle of operation

A riveter is a type of installation tool that allows you to connect parts together in cases where certain circumstances prevent you from using the classic installation method. Using rivets , you can reliably connect parts, providing them with increased resistance to various types of deformation.

The point of using rivet guns is to flatten the edge of the rivet in a special way so that it can be securely fixed in the mounting hole. Moreover, this work must be done as carefully as possible, without damaging the internal threads.

Using a riveting device, you can fasten together both metal elements and sheets of plastic in combination with other materials. When performing this type of task, it is recommended to use a small washer to evenly distribute the force applied.

The peculiarity of threaded rivets is that they allow not only to fasten several sheets of material, but also to subsequently install bolted fasteners in the place where they are located. This type of connection can also be made on the front side of an already painted wall or any other surface.

The reliability of the connection depends on various factors, not least of which is the outer diameter of the rivet. The larger the fastener, the more reliable and stable the connection between the materials will be. But there is one drawback associated with this point: it is much more difficult to install large fasteners. Often this requires the use of a powerful professional tool.

Modern models of riveters can work with materials with a thickness of 0.3 to 6 mm. To connect them, you can use rivets with different types of heads, including countersunk ones.

To quickly learn how to handle a riveter and easily perform reliable connections of elements, it is enough to learn a simple procedure for working with it:

• The first step is to select rivets of the appropriate diameter. Most often, fasteners with a diameter of 2 to 4 mm are used. When working with large-diameter rivets, you will need a specialized tool, which is best suited to a pneumatic or pneumatic-hydraulic riveter.
• A hole is drilled in the working surface taking into account the outer diameter of the rivet. When using fasteners with a countersunk head, it is often necessary to first countersink the surface, which makes the rivet invisible.
• Before work, you should install a rod with a thread of the required diameter in the rivet gun and screw a threaded rivet onto it. It is important to ensure that the rivet is securely fastened, otherwise it may come loose during installation.
• It is necessary to insert the fastener into the hole until it stops, making sure that its head is tightly adjacent to the surface of the material.
• The riveter is positioned strictly at right angles to the surface and begins to exert force on the handle. During operation, the rod will begin to move inside the tool, providing the necessary pressure to deform the fastener.
• After installing the rivet, you should unscrew the threaded rod from the socket and make sure that the rivet is seated in the hole correctly. This can be judged if there are no distortions and gaps, as well as thread deformation.

How to remove a rivet

Sometimes there are situations when the fastener was installed incorrectly or in the wrong place and needs to be removed. This can be done in several ways.

In the first case, you will need a drill with a drill slightly larger in diameter than the internal thread size. When installing the rivet, you need to monitor the process and promptly change the drill to a larger one. When the problem is solved, the fastener will be divided into two halves - the head and the inner part.

You can also remove incorrectly installed fasteners by grinding off the head. A drill will also help in solving this problem, and when the head is destroyed, all that remains is to knock the rivet out of the seat.

Installation nuances

Before installing the fastener, special attention should be paid to choosing its length. To correctly calculate this rivet parameter, you need to add the thickness of the material and the diameter of the rivet. For example, if the cross-section of the fastener is 4 mm and the thickness of the material is 2 mm, then to make a reliable connection it is recommended to use a rivet with a diameter of 6 mm. After installation, it will “sit” securely in the seat and will allow you to screw a bolt in if necessary.

It is no coincidence that the riveter is very popular, because it has such advantages as ease of use and practicality. Although home craftsmen very rarely share their impressions of the practical use of this tool in everyday conditions. In many construction stores, a riveter is a rarity, not to mention fasteners for it, which many are forced to order online.

This tool has only recently become popular among the population. Most often it is used to perform reliable installation of license plates. It is also perfect for installing fences made of sheet materials, as well as mounting electricity metering devices on thin walls of panels.

This installation method has surpassed in popularity even such a common type of fastening as welding, due to its reliability. And this is not surprising, since even under conditions of high loads, if the rivets begin to fail, it will not happen to all of them at the same time.

DIY riveter

In some work situations, when you have to deal with large diameter fasteners, the power of a conventional hand tool is not always enough. You can get out of this situation if you make a manual riveter with your own hands in advance, taking into account frequently encountered tasks. As a basis for this device, you can use a steel bolt of the same cross-section as the rivet.

You should hang a nut on it, and then put a small thrust ball bearing on top.

This part will help ensure that pressure is evenly distributed when the tool applies force to the rivet and will also help prevent the nut from seizing .

When assembling a homemade manual riveter, be sure to put a couple of washers between the fastener and the bearing, to correctly calculate the number of which you should focus on the depth of penetration of the fastener into the material.

Installation of fasteners using a homemade rivet gun is performed according to the following algorithm:

• First, the tool must be aligned with a hole of the required diameter, and then, holding the nut with one key, unscrew the screw head with another key.
• Under the influence of the force that forces the bolt to leave the surface being fastened, the rivet will be deformed, making it easy for it to take the correct position in the seat.

This method of installing fasteners should be resorted to only when the master does not have enough time or resources to purchase a branded tool for threaded rivets. A homemade riveter has only one significant drawback - during operation, the bolt can jam inside the fastener. Most often this occurs due to excessive pressure on the tool handle or the surface of the bolt material being too soft. Therefore, it costs nothing to cut off such a thread with a harder nut.

If you have the opportunity to use lathes, you can try making an improved version of a mechanical riveter. This version of the tool looks like a bolt with threads of different diameters. A lever of a certain length must be placed in a head with a through hole so that the tool can be securely fixed. Be sure to put a wide washer between the clamping nut and the rivet.

As in the previous case, the washer is needed here in order to ensure uniform pressure distribution. The main advantage of such a homemade riveter is that the clamping nut can move along a large diameter bolt, which is more reliable in contrast to M2-M4 size fasteners, and this will prevent the occurrence of deformation .

Home craftsmen who regularly have to perform various types of household work should have a lot of different tools in their arsenal. Among them should be a riveter, with which you can create reliable connections with minimal effort.

But to ensure proper connection of the elements, it is necessary to correctly select not only the rivet tool, but also the rivets for it. After all, the manual version of the tool is able to provide a reliable connection only when using aluminum or copper rivets, which few people know about. It is also necessary to ensure that the manual riveter has sufficient power and can effectively perform its main task.

Sometimes, when problems arise with this , some home craftsmen begin to think about making this tool with their own hands. Although this approach to solving the problem that has arisen can be considered, sometimes during the installation of fasteners the bolt, which is the main working unit of a homemade riveter, can jam. Therefore, it is not recommended to use such a tool constantly.

Source: https://tokar.guru/instrumenty/osobennosti-raboty-s-zaklepochnikom-i-izgotovlenie-ego-svoimi-rukami.html

How to remove a rivet from metal products yourself

Many industrial products use rivets as a way to securely and quickly fasten an assembly that will not be disassembled in the future. Thin sheet metals are often joined this way. If you have a need to remove the rivet without damaging the surface of the product, then I will offer three accessible methods to achieve the desired result.

Drilling out a rivet

The simplest and safest way, from a mechanical point of view, is drilling with a drill.

Take a screwdriver or drill. Install a drill of the required diameter. And we drill through the rivet.

We go right through.

This method will not damage the metals being joined if the drill is selected correctly. Although it is quite specific and will not suit you if your rivets have a semi-circular head.

Cutting with a grinder

This is the fastest and at the same time the most traumatic way to remove rivets. Therefore, if you are not confident in using a tool such as an angle grinder (grinder), I sincerely do not recommend using it.

We will need:

Using an angle grinder, we cut off the heads from all installed rivets.

And use a screwdriver to knock them out.

That's the whole trick.

This method simply damages the surface of the product and breaks the disk itself, since the cutting occurs at an angle. And one wrong move can ruin everything. Be sure to use protective equipment.

Cut off the rivet head with a chisel or screwdriver

Now the method is what is called classic.
It is used by the majority of both professionals and beginners. It does not require special equipment, electricity, or training. The most affordable and at the same time the slowest way to cut rivets. You will need:

• Hammer.
• Screwdriver or chisels. It all depends on the diameter of the rivet.

If the size is small, take a screwdriver, place it at an angle and cut off the cap with a hammer.

Next we knock it out with the same screwdriver.

If the rivet is large, then it is better to use a chisel. We use it in the same way as a screwdriver.

We also knock it out with a screwdriver.

This method can be used when there are few rivets: one, two or three. Or when there is none of the above equipment in the first two methods. If there are a lot of rivet joints, it is better, of course, to use a more mechanized removal method.

Be careful when working with metals. Also share your suggestions in the comments, everyone will be interested.

Source: https://delomastera.info/kak-samostoyatelno-udalit-zaklepku-iz-metallicheskih-izdelij/

How to install buttons for clothes

Source: https://serviceyard.net/garderob/ustanovka-knopok-na-odezhdu-v-domashnih-usloviyah.html

How to remove a rivet from metal products yourself

How to remove a rivet from metal products yourself

Many industrial products use rivets as a way to securely and quickly fasten an assembly that will not be disassembled in the future. Thin sheet metals are often joined this way. If you have a need to remove the rivet without damaging the surface of the product, then I will offer three accessible methods to achieve the desired result.

We use a drill

We use a drill

The rivet connecting the sheets of metal can be removed as easily as it was installed. In order to remove the hardware, you will need an electric drill and a metal drill. The diameter of the drill tool should be slightly larger than the diameter of the rivet shank, but smaller than the size of the head.

When starting dismantling, you need to know that the ultimate goal of drilling is to destroy the head that holds the fastener in the metal, and not to completely drill out the rivet.

If the diameter of the product rod is unknown, it is necessary to measure the outer edge and, based on this parameter, find the required size in the hardware manufacturer’s catalog.

When drilling a rivet, the number of revolutions of the drill chuck is set to a minimum - this will allow the work to be completed as efficiently and quickly as possible.

The end of the drill is installed in the recess formed by the sides in the center of the head, and the tool itself is positioned so that its axis is strictly perpendicular to the material connected by the rivet.

You need to start drilling very carefully so that the drill does not slip and cause damage to the material. In some cases, especially when it comes to miniature fasteners, it is recommended to use a hand drill.

When the drill “passes” the head of the blind rivet, the connection will fail. In some cases, when the hardware rod does not fall out after drilling, it is recommended to use a hammer and a punch of a suitable size.

In order to knock out a rod from sheet metal, 1-2 precise blows of medium force are usually sufficient. If the work is done carefully, the metal around the joint will not be damaged.

Once the rod is removed from the hole, you can move on to the next rivet.

Types of buttons

Types of buttons

To install a rivet in a denim product, first of all, it is worth determining its type and diameter. Today there are several options for accessories for such clothing. When choosing it, you should take into account the size of the existing loop.

Source: https://instanko.ru/ruchnoj/kak-snyat-zaklepku.html

Installation of blind rivets | Basic terms and concepts. — AIRIVET Company

Installation of blind rivets | Basic terms and concepts. — AIRIVET Company

Regardless of the type, almost all blind rivets are designed the same.

A blind rivet is a fastener consisting of two parts: a hollow tube with a collar on one side and a tear-off all-metal rod. The hollow tube is called the body or sleeve of the rivet, and the part with the collar is called the head of the rivet. Usually the body of the rivet is round in cross-section.

The diameter of the body determines the size of the rivet. The hole in the body of the rivet is usually through - it passes through the entire body. The rod (or core) protruding from the body of the rivet is the second, no less important part of the blind rivet.

In appearance it resembles a nail, which, when installed, is pulled through the body of the rivet.

In general, according to the Russian standard GOST R ISO 14588-2005, this type of rivets is usually called “blind rivets”. However, the name “blind rivets” or “traction rivets” somehow caught on and became most widespread. There are many other “folk” names, here are some of them:

• Breakaway rivets
• Combination rivets
• Blind rivets
• Single-sided rivets
• Rivets with core
• Rivets

All these names are related to the blind rivet.

Installation of rivets

Installation of rivets

Installation of a blind rivet occurs as follows: the body of the rivet is inserted into the hole prepared in the parts to be joined. Then the jaws of a manual riveter or the riveting head of an automatic tool, resting against the shoulder of the rivet, grab the rod. As the tool pulls the rivet shank through the body, the head of the shank expands the rivet body to form a joint.

The rod pulled out by the rivet tool deforms the tail of the rivet, forming a reverse head on the back surface of the materials being joined. At a certain moment, when the traction force of the tool reaches a given value, the rod breaks off in the separation zone and falls off.

The rivet is installed and the reverse head (a part of the body formed during the installation process on the reverse side of the surface of the materials being joined) securely holds the entire connection.

Rivet elements

Rivet elements

Let's consider the main elements and terms related to the installation of blind rivets:

Hole size.
The size of the rivet hole plays an important role in the reliability of the connection. It is important that the hole is not too large, but not too small. As a rule, each blind rivet supplier indicates in its catalog the recommended hole diameter for installing a particular rivet. This information can also be found on the original packaging. Try to avoid burrs in and around the hole.

Thickness of the package of materials to be joined.

The range of thickness of a package of joined materials is the minimum and maximum total thickness of the joined parts that can be qualitatively connected with a rivet of a given nominal length in a hole of a certain diameter.

It is important that the thickness of the package of materials being joined is within the range recommended by the manufacturer. Data on the thickness range of the materials being connected for a particular rivet can also be clarified in the manufacturer’s catalog.

Shear force.
Shear force is the maximum load that a riveted joint can withstand without breaking, applied perpendicular to the rivet axis.

Breaking force.
Tensile strength is the maximum tensile load that a riveted joint can withstand without failure, applied along the axis of the rivet.

The shear and tensile force values ​​of the rivet are key characteristics. It is from them that one should start when calculating the strength of the entire riveted connection. Once you have determined these values ​​for one individual connection, use the manufacturer's catalog to determine the material and rivet diameter that will suit your application.

Material selection

Material selection

The material of the rivets used also has a significant influence on the strength of the entire riveted joint. In addition to the strength characteristics of the rivet material itself, the combination of rivet materials and the parts being connected is also of great importance here.

If the combination of materials is incorrect, the connection will not be strong and may quickly fail due to material fatigue or galvanic corrosion. The basic rule here is that the rivet material, in its physical and mechanical properties, should be as close as possible to the properties of the materials of the surfaces being joined.

For more information on how to choose a rivet material, see the article: “How to choose the right blind rivet material.”

Rivet head

Rivet head

Based on the shape of the head, there are three main types of rivets:

Blind rivet with standard straight shoulder. This is the most common type of rivet and is suitable for most connections.
 

Blind rivet with hidden collar. This type of rivet is installed in a countersunk hole and is used to create a flat surface at the riveted joint.
 

Blind rivet with an enlarged collar. These rivets are used when a part of a thinner, softer or brittle material is connected to a hard surface. The increased head area evenly distributes the pressing force over the working surface of the materials being joined without causing their deformation.

Rivet tool

Rivet tool

To install blind rivets, you need a special tool, which, fixing the body of the rivet, pulls the rod through it, thereby forming a reverse head. Currently, there are several types of rivet tools for working in various conditions:

In addition, for these types of tools there is a large selection of equipment for working in special conditions, hard-to-reach places and creating a wide variety of riveted joints. We discussed the topic of choosing a tool for installing blind rivets in more detail in the article “Guide to choosing a tool for installing blind rivets.”

This material corresponds to the requests: Blind rivets, Blind rivet Blind rivet, Combination rivet, Riveted connection, Rivets, Installation of rivets, Rivet head, Rivet sizes, Blind rivets dimensions, Tool for rivets, Riveter, Riveter, Rivet, Buy rivets, Rivet pins for riveter , Fastening with rivets, Types of rivets, Holes for rivets, Material of rivets.

Source: https://irivet.ru/blog/2015/09/21/blindrivets-setup-mechanism

How to remove a rivet from metal

How to remove a rivet from metal

The rivet is an excellent and durable type of fastener. But unlike bolts, nuts, studs and screws, it cannot be removed without damaging it. The bolt can be unscrewed with keys or a screwdriver, after which it can be reused. The broken rivet will have to be thrown away. The question also arises: “How to rivet rivets if there is no riveter in your arsenal?”

The essence of the rivet

The essence of the rivet

The rivet is a disposable fastener. But it is also the cheapest. If the device is being made permanently and does not involve disassembling parts in the future, these parts can be riveted together. They will hold just as firmly as screws, but will be even more reliable. The screw may come out over time, but the rivet itself will not come apart, since it is impossible to rivet it without the help of special tools.

There are many types of rivets. Some have the form of a single part - a bushing, which is inserted into the hole and, using a special riveter, the edges of the bushing are expanded on the other side of the parts being connected and pressed (flatten). Such rivets are the most common, cheap and reliable. They are used mainly in construction and mechanical engineering. How to rivet construction types of rivets?

Removing a construction rivet

Removing a construction rivet

It is difficult to call this action dismantling as such. This is removal. To remove the rivet, you will need the regular rivet gun that was used to install it. But since you don’t have one at hand, it’s worth figuring out how to rivet a rivet without a riveter.

You can try to remove rivets in which the head or bent part protrudes above the plane of the riveted parts with a sharp chisel and hammer:

1. Place the cutting part of the chisel exactly under the head (or bent part).
2. Hit the chisel with a hammer. Some large rivets may take several hits to break off.
3. Once the head (or bent part) is torn off, all that remains is to remove the rivet from the hole. This can be done by pushing it out with a nail or other thin object (for example, a screwdriver).

But more often you cannot get to the caps and curved parts, since they are, as it were, in the body of the parts being fastened. At the factory, special grooves are drilled for the caps and expanding parts in the parts, and then the rivets fit into the metal like a glove. How to rivet rivets in such a “tricky” case?

Here a screwdriver (or drill) with a metal drill selected for the diameter of the rivet will come to the rescue. Proceed as follows:

1. Using a core, make a notch on the head of the rivet so that the drill does not wander, although some are accustomed to doing without serifs.
2. Place the screwdriver bit on the head and drill out the inside of the rivet.
3. When the drill goes through, the remains of the head and widened part fall out on their own.

Rivets on clothes

Rivets on clothes

But rivets are also used in the manufacture of various types of clothing. Their use began in the 19th century, when, while sewing pants made of rough canvas, which will later be called jeans, one of the craftsmen noticed that if the seam is riveted at the beginning, it will definitely not come apart or tear.

Here rivets are used, for which the name “buttons” is more appropriate. Unlike ordinary ones, they consist of two parts - internal and external. Everything is held together by the fact that the head of one element fits into the cavity of another.

Then, under pressure from the riveter, the head of the internal element is flattened (expanded) inside the cavity of the outer element, and such a “super button” cannot be broken, no matter how hard you try. The fabric is more likely to tear.

How to rivet these types of rivets correctly?

Removing rivets from clothing

Removing rivets from clothing

This is done in two ways. One - with the help of side cutters, the other - with a knife and a pair of pliers. The choice of methods depends on what type of rivet you have - alpha (internal) or beta (external).

The corners and edges of the stitching are mostly riveted with alpha varieties, otherwise known as grommets. Beta is used in cases of buttons used to fasten clothing. One part there is alpha, and beta is riveted onto it.

Despite the fact that such rivets hold the material perfectly, they are afraid of mechanical stress.

How to rivet alpha rivets using a knife and two pliers?

1. Carefully, so as not to damage the fabric, insert a sharp knife blade under the edge of the wide part of the rivet on one side and bend it back so that the edge can be grabbed with pliers.
2. Do the same with the opposite part of the rivet. Insert the knife blade and bend the edge.
3. Grasp the outer folded part of the rivet with the edges of one pair of pliers, and the edge of the back folded part with the other.
4. Pull in different directions and the inner part will come out of the outer one.

It is done.

How to rivet a beta rivet on clothes? Everything is even simpler here. The procedure is as follows:

1. Grasp the garment with the widened (curved) part of the rivet protruding inside the pressure washer facing you.
2. Take side cutters (it is advisable to use those with pliers), place them under the very bottom of the widened part and squeeze.
3. Twist and squeeze again.
4. At some point, the upper element will jump off the lower one on its own. Or when there is enough space between it and the lower element, the inner part that fits into the pressure washer can simply be cut through without harm to the material.

It is done.

Source: https://steelfactoryrus.com/kak-snyat-zaklepku-s-metalla/

How to insert a rivet into a jacket

How to insert a rivet into a jacket

in social networks:

in social networks:

Accessories for clothing are an additional decoration and accessory. However, even expensive branded clothing is often equipped with low-quality fittings. This applies to both buttons and clips, hooks and zippers.

In order not to seek help from a studio, you need to learn how to work with various sewing accessories yourself. Installing buttons on clothes at home will not take much time; this can be done using a simple set of tools.

Today we will tell you how to put a rivet on clothes at home, using available materials and tools, thereby saving money by not buying a special press for installing buttons.

Types of accessories

Types of accessories

Garment accessories include the following parts:

• Buttons.
• Hooks.
• Loops.
• Lightning.
• Blocks.
• Textile Velcro fasteners.
• Holniten are metal rivets. Most often used in denim clothing to secure stitching.
• Buckles.
• Eyelets. Durable metal or plastic fasteners are mainly used in leather goods.
• Rivets. There are utilitarian rivets - those that are used for clamping, fastening and fastening, and decorative ones. Very often, sewing accessories in clothing combine both roles.

Important! All types of fittings are made from different materials. Often, their quality determines how convenient and comfortable a particular item will be worn. In addition, any accessories are designed to rivet and decorate clothes, even if we are talking about such an ordinary detail as a button.

The most popular materials for making fasteners and fasteners:

Important! Most often, sewing accessories are made from a combination of these materials in order to combine practicality and beauty in a single item. Read a detailed review about which fastener is best to choose for a dress, skirt, or jacket.

If the part is not selected correctly, that is, without taking into account the characteristics of the fabric or leather, then the fittings simply will not cope with their functions. Then you will have to change the details on your clothes yourself so as not to throw expensive things into the far corners of your wardrobe.

How to install a button on clothes at home?

How to install a button on clothes at home?

Of course, if you have the opportunity, then entrust the installation of accessories to a master who has a special press, various devices, a set of tools, and most importantly, experience, thanks to which such work will not take him much time. If you don’t have this option, or you want to find out for yourself how to install a button on clothes, then prepare the following tools:

• Awl.
• Hammer.
• Forceps.
• Punch. You will have to purchase this tool. It is necessary to ensure that the hole is smooth and the edges of the fabric do not fray.

Important! You can purchase one punch (the smallest size), but it is better to buy a set of punches with removable attachments.

• An anvil (or another hammer).

Adviсe:

Adviсe:

• Do not cut a hole for the block with scissors, as over time the button or block will definitely “fall out” of it. The hole for the button should be minimal, it is advisable to even slightly stretch the fabric over the leg, since the tighter the fabric is pressed against the part, the more securely it will be fixed.
• Punch a hole in leather or fabric using a wooden anvil (not metal) to avoid damaging the tip of the punch. The wood should be very dense (not loose). An area with a knot will do. You can use other dense materials as an anvil that will not damage the punch.
• Areas on knitted and bulk materials where holes will be punched can be glued with adhesive fabric so that the edges of the hole do not fray. You can also treat the edges of the hole with silicone glue.

Important! Don't start practicing fastening rivets on expensive clothes right away; practice on something cheaper first.

Rivet installation process

Rivet installation process

It is necessary to work with tools carefully, slowly and without making sudden movements. Otherwise, the fabric, accessories or tools may be damaged.

The most common type of installation of accessories is the installation of a block on clothing. In workshops and ateliers, forceps are used for this procedure. However, such a tool must be purchased of good quality so that the handles do not bend and the “cheeks” do not move.

Important! A sign of good and high-quality pliers are rigid handles that allow you to work quickly and easily.

Don’t despair if you don’t have special forceps at hand; you can do without them at home. Use the following step-by-step instructions:

1. Use a punch to make a hole of the required diameter in textile material or leather.
2. Thread the block leg and put a ring on it.
3. Place the piece of clothing with the block on the anvil.
4. Use a punch to split the stem of the block into petals. If all the steps are done correctly, the petals should bend on their own on the block ring.
5. Lightly go over the block with a hammer to finally secure it to the fabric.

Important! Do not use much force when working with a hammer, otherwise you may damage the fabric and bend the block on the front side.

When working, place the ring with the convex side away from you so that it repeats the convex shape of the edge of the block.

How to attach buttons to clothes?

How to attach buttons to clothes?

The most difficult process is installing rivets on the rough fabric that outerwear is often made from. Difficulties also accompany installing rivets on jeans. But if you use a good tool and follow all the technological steps, you will probably be able to attach the button to your clothes.

Important! The easiest way to install buttons on jackets, coats and windbreakers are four-part buttons that close using a ring located at the top of the button.

You will need the same tool as when installing the block. Sometimes, special punches are included for this type of button, but using them is ineffective. It is much more convenient to use a punch that splits the stem into petals.

To make a rivet on a jacket or other outerwear, proceed as follows:

1. Unbend the leg of the four-part button at the top and bottom.
2. Carry out the standard riveting process (described above).

Important! If you often have to install accessories on clothes, then purchase several types of dowels (a construction nail with a wide head that cannot be bent) at a hardware store. Blunt several dowels of different thicknesses. A construction nail does an excellent job of flaring the legs of rivets, especially if they are very difficult to get to, for example, when installing a denim button.

How to put on a denim button?

How to put on a denim button?

To install the simplest button on jeans, proceed as follows:

1. Poke a hole in the waistband of your trousers with an awl.
2. Insert the button shank into the hole.
3. Place the button on an anvil (on a metal surface) and hammer in the shank. It is the leg, not the button, otherwise you will damage the decorative element.

Important! When buying a denim button, purchase a set that has a threaded stem. Such a leg will be securely held inside the button, but a smooth leg may “pop out” over time under load.

Important! To install a button of a more complex design, the leg of which will move freely, you will need a dowel cut down on sandpaper, since the leg of such a button will need to be flared on the button itself.

Source: https://nevkucnogo.net/kak-vstavit-klepku-v-kurtku.html

How to rivet rivets with a hammer

How to rivet rivets with a hammer

In industry, one of the main operations is the connection of structural elements and parts.

One way is to connect using rivets. It is used when it is not possible to weld structural elements, and has many advantages over it. To perform this technology, there is a special tool for riveting rivets.

What is a riveter and its types

What is a riveter and its types

A riveter is a special tool (pliers) that works on the principle of a gun, which is designed to connect structural elements and their individual parts when their thickness during connection does not exceed 10 mm.

Basically, with the help of such a mechanical gun, parts are fixed from the inside. The manual riveter is a lever tool in the form of a pistol, consisting of 2 parts:

• a spring mechanism designed to pull the rivet inward;
• lever system used to create force.

There are two types of rivet tools on the market today: threaded and pull-out.

A manual pull-type riveter works by using a pulling force to secure the rivet. Under the action of the lever force, the rivet rod is drawn into its tubular part and is pushed apart by the head of the rod. On the outside, the rivet head is also flattened and creates a strong fixation of the parts.

The principle of operation of a manual threaded riveter is the same, only the retraction of the ball in the working part occurs not due to force, but by rotating the thread in the tubular part of the rivet. That is, it uses a method of fixing the head by twisting the handle. This method is not used often and is mainly necessary for fixing parts that have a small thickness.

Nozzles of different diameters and tail lengths are usually sold complete with the gun.

Watch a video review of the thread riveter:

Types of drive for riveters and their cost

Types of drive for riveters and their cost

Based on the type of drive device, riveters are divided into:

• pneumatic;
• mechanical (manual);
• electrical;
• battery;
• pneumohydraulic.

The most popular devices in everyday life are those with a mechanical drive. Such instruments have two modifications. One involves working with one hand, and the other with the power of using two hands.

“One-armed” devices also include a model of an instrument called an “accordion.”

The cost of riveters depends on the manufacturer, connection method, model, and drive device. Promoted brands of tools are more expensive than products from unknown manufacturers.

Also, pneumatic, electric, pneumohydraulic and battery devices are much more expensive than manual ones, because they have a more complex design. They are mainly used on an industrial scale.

Blind rivet device

Blind rivet device

To understand how to use a manual pull-type riveter, you need to know the structure of fasteners, which are rivets specially designed for this method of fastening.

Such a rivet is a fastener consisting of two elements: a hollow cylindrical tube with a head at the end and a metal rod. The hollow cylinder is called a rivet body (bushing). The diameter of this cylinder indicates the size of the rivet hardware.

The hollow hole inside the cylinder extends through the entire body, including its head. The metal rod looks like a nail with a rounded head. It is inserted into a cylindrical hole and retracted until the head stops using a latch.

Threaded rivets , intended for a manual pull riveter, have a thread inside a cylindrical body. The rod is also threaded and is inserted into the cylinder by screwing.

To create a strong connection, a bolt or screw is most often screwed inside. Sometimes such a rivet is called a blind rivet. It is considered more durable than just exhaust.

Blind rivets are made from different materials. Steel, aluminum or copper alloys are used for the sleeve. It is very important that the sleeve material does not cause corrosion of the metal from which the parts being connected are made. This means that when they come into contact, they should not form a cathode-anode pair.

The rod must be made of steel, the strength of which far exceeds the strength of the body. The rivet body cylinder can have different diameters and lengths. These dimensions are the main characteristics of such products. They are paid attention to first of all when choosing. The diameter of the cylindrical body must correspond to the holes for fasteners.

In order for the cylinder to fit freely into the hole, it must be slightly larger than the diameter of the rivet body. Typically the error is 0.1 – 0.2 mm. The length of the body should consist of the total thickness of the parts being connected and an allowance for the amount of riveting. An allowance of up to 1 mm must be provided for this.

Connection stages using a riveter

Connection stages using a riveter

How to use a riveter can be seen using the example of manual fastening of parts. The connection process must be carried out in the following order:

• surface preparation;
• marking and drilling holes;
• installation of fasteners.

Source: https://ostwest.su/instrumenty/kak-pravilno-klepat-zaklepki-molotkom.php/

How to easily make rivets from ordinary wire - Magazine

How to easily make rivets from ordinary wire - Magazine

Often rivets can be useful in the household, but they are missing, but there is wire, which in diameter matches the size of the rivet.

Then it is quite possible to independently carry out a number of simple works that will allow you to have rivets available.

What to rivet from

What to rivet from

Perhaps we shouldn’t talk separately and in detail about the fact that the quality of the wire will directly determine the quality of the rivets themselves. This fact is obvious.

It is most advisable to choose wire options from:

The diameter is preferably 20-30 mm, although there are sizes that are slightly smaller. Here it depends on the required dimensions of the product.

Note. An excellent option are wires made from electrical cables.

The process itself involves the formation of a rivet head, which is tapped with a hammer. To do this, they use clamping the wire in a vice, but there may be other options, it is not so important where exactly to clamp the wire, the more significant question is how to properly tap the cap and get the desired shape.

However, in essence, the process is incredibly simple:

• we fix the wire;
• we begin to tap the edges;
• we form a cap around the perimeter;
• we try to create a spherical shape;
• cut to the required length.

As you can see, there is absolutely nothing difficult. The remaining options are more delights and, as they say, rationalization proposals.

For example, it is possible to make a small machine from metal plates and insert blanks into it, which are then tapped on the protruding part, creating the desired shape.

In order to make the required batch for your home, no additional machines are required. If you need a larger scale, make a machine from scrap materials.

We will not give specific diagrams, since the materials at hand are different for everyone, but the principle here is clear.

Hidden hats

Hidden hats

An interesting option is to create rivets with hidden heads; they have a concave shape and are sometimes used for special purposes when you need to leave a flat surface without a protruding part of the rivet.

It is absolutely clear that the matter cannot be solved by a simple method of tapping, but there are no difficulties observed here either. You just need to make a small machine.

It is made from simple metal plates, in which you will need to drill a hole to the diameter of the wire and, accordingly, the rivet and select the desired length.

Further from above, where the hole itself is located in front of the cavity, it is slightly countersunk with a drill of a slightly larger diameter to fit the size of the head. In this way, a small depression is made, which will allow the formation of a hidden cap.

All that remains is to install the workpiece of the required length (a little longer with a margin for the head) and tap.

To do this, it is possible to use, for example, a core of the required diameter or another rod, after which the workpiece is simply knocked out of the machine.



Source: https://www.asusfone.ru/svoimi-rukami/kak-legko-sdelat-zaklepki-iz-obychnoj-provoloki

How to rivet video

How to rivet video

in social networks:

Types of accessories

Garment accessories include the following parts:

• Buttons.
• Hooks.
• Loops.
• Lightning.
• Blocks.
• Textile Velcro fasteners.
• Holniten are metal rivets. Most often used in denim clothing to secure stitching.
• Buckles.
• Eyelets. Durable metal or plastic fasteners are mainly used in leather goods.
• Rivets. There are utilitarian rivets - those that are used for clamping, fastening and fastening, and decorative ones. Very often, sewing accessories in clothing combine both roles.

Important! All types of fittings are made from different materials. Often, their quality determines how convenient and comfortable a particular item will be worn. In addition, any accessories are designed to rivet and decorate clothes, even if we are talking about such an ordinary detail as a button.

The most popular materials for making fasteners and fasteners:

Important! Most often, sewing accessories are made from a combination of these materials in order to combine practicality and beauty in a single item. Read a detailed review about which fastener is best to choose for a dress, skirt, or jacket.

If the part is not selected correctly, that is, without taking into account the characteristics of the fabric or leather, then the fittings simply will not cope with their functions. Then you will have to change the details on your clothes yourself so as not to throw expensive things into the far corners of your wardrobe.

How to install a button on clothes at home?

How to install a button on clothes at home?

Of course, if you have the opportunity, then entrust the installation of accessories to a master who has a special press, various devices, a set of tools, and most importantly, experience, thanks to which such work will not take him much time. If you don’t have this option, or you want to find out for yourself how to install a button on clothes, then prepare the following tools:

• Awl.
• Hammer.
• Forceps.
• Punch. You will have to purchase this tool. It is necessary to ensure that the hole is smooth and the edges of the fabric do not fray.

Important! You can purchase one punch (the smallest size), but it is better to buy a set of punches with removable attachments.

• An anvil (or another hammer).

Adviсe:

Adviсe:

• Do not cut a hole for the block with scissors, as over time the button or block will definitely “fall out” of it. The hole for the button should be minimal, it is advisable to even slightly stretch the fabric over the leg, since the tighter the fabric is pressed against the part, the more securely it will be fixed.
• Punch a hole in leather or fabric using a wooden anvil (not metal) to avoid damaging the tip of the punch.

  The wood should be very dense (not loose). An area with a knot will do. You can use other dense materials as an anvil that will not damage the punch.

• Areas on knitted and bulk materials where holes will be punched can be glued with adhesive fabric so that the edges of the hole do not fray. You can also treat the edges of the hole with silicone glue.

Important! Don't start practicing fastening rivets on expensive clothes right away; practice on something cheaper first.

Rivet installation process

Rivet installation process

It is necessary to work with tools carefully, slowly and without making sudden movements. Otherwise, the fabric, accessories or tools may be damaged.

The most common type of installation of accessories is the installation of a block on clothing. In workshops and ateliers, forceps are used for this procedure. However, such a tool must be purchased of good quality so that the handles do not bend and the “cheeks” do not move.

Important! A sign of good and high-quality pliers are rigid handles that allow you to work quickly and easily.

Don’t despair if you don’t have special forceps at hand; you can do without them at home. Use the following step-by-step instructions:

1. Use a punch to make a hole of the required diameter in textile material or leather.
2. Thread the block leg and put a ring on it.
3. Place the piece of clothing with the block on the anvil.
4. Use a punch to split the stem of the block into petals. If all the steps are done correctly, the petals should bend on their own on the block ring.
5. Lightly go over the block with a hammer to finally secure it to the fabric.

Important! Do not use much force when working with a hammer, otherwise you may damage the fabric and bend the block on the front side.

When working, place the ring with the convex side away from you so that it repeats the convex shape of the edge of the block.

How to attach buttons to clothes?

How to attach buttons to clothes?

The most difficult process is installing rivets on the rough fabric that outerwear is often made from. Difficulties also accompany installing rivets on jeans. But if you use a good tool and follow all the technological steps, you will probably be able to attach the button to your clothes.

Important! The easiest way to install buttons on jackets, coats and windbreakers are four-part buttons that close using a ring located at the top of the button.

You will need the same tool as when installing the block. Sometimes, special punches are included for this type of button, but using them is ineffective. It is much more convenient to use a punch that splits the stem into petals.

To make a rivet on a jacket or other outerwear, proceed as follows:

1. Unbend the leg of the four-part button at the top and bottom.
2. Carry out the standard riveting process (described above).

Important! If you often have to install accessories on clothes, then purchase several types of dowels (a construction nail with a wide head that cannot be bent) at a hardware store. Blunt several dowels of different thicknesses. A construction nail does an excellent job of flaring the legs of rivets, especially if they are very difficult to get to, for example, when installing a denim button.

How to put on a denim button?

How to put on a denim button?

To install the simplest button on jeans, proceed as follows:

1. Poke a hole in the waistband of your trousers with an awl.
2. Insert the button shank into the hole.
3. Place the button on an anvil (on a metal surface) and hammer in the shank. It is the leg, not the button, otherwise you will damage the decorative element.

Important! When buying a denim button, purchase a set that has a threaded stem. Such a leg will be securely held inside the button, but a smooth leg may “pop out” over time under load.

Important! To install a button of a more complex design, the leg of which will move freely, you will need a dowel cut down on sandpaper, since the leg of such a button will need to be flared on the button itself.

separate detailed material about the different types of fasteners that are used for denim clothing, and how to put a button on jeans.

Step-by-step instructions on how to install buttons on clothes at home:

1. Thread the stem of the button into the waistband.
2. Place the button on the shaft.
3. Assess how far the stem extends from the button. If necessary, “bite off” the edge of the part with pliers. Otherwise, the leg will bend and it will be impossible to flare it.
4. Place the button on the anvil.
5. Place the dowel on the center of the button shank and, by lightly tapping with a hammer, flare the shank until it fits snugly with the cap body.

Important! Proceed carefully so as not to damage the decorative surface of the fittings.

How to assemble a tendril button for clothes?

How to assemble a tendril button for clothes?

In much the same way as a denim button, a button is installed on a tendril-type garment. The only difference is that all manipulations must be carried out only for the top part of the button.

The lower part of the part is much easier to assemble:

• To install it, you can buy a special tool with a recess inside in the store.
• If you do not have such a tool, then you can use a metal plate with a hole similar to the size of the “bump”. You need to insert the bottom part of the button into the hole of the metal plate, and “slam” the leg with a hammer on the back side of the clothing.

Important! It is quite difficult to install the antenna button without special tools, so buy a little more of them than required.

Adviсe:

Adviсe:

• If for some reason the buttons are not installed correctly, remove them and install new ones. Do not use damaged buttons, as they will not hold securely and will need to be replaced.
• To install a button on clothes at home, you can use the tools that are at hand: a Phillips screwdriver, a bolt, a thick nail, a dowel.

  To expand the cylindrical part of the button, you can use any cone-shaped device, and then use a bolt (cylindrical rod) of a suitable diameter to flare (attach) the button rod completely.

• Install the button on a smooth wooden surface, but be extremely careful not to break the button or destroy it.

• You can use a block of wood to install the bottom of the button if you don't have a suitable metal object with the right hole. Use a drill to make a hole in a wooden block (the diameter and depth should correspond to the male part). Assemble the bottom of the button and place a block on top. Tap the part with a hammer.

Important! If you decide to start thoroughly practicing sewing clothes with your own hands, you will find our articles useful:

How to change a rivet on a jacket with your own hands?

How to change a rivet on a jacket with your own hands?

Correctly riveting, then removing and replacing, attaching and repairing a new rivet is a matter of certain dexterity and skill. However, in order to install it carefully and perform all technological manipulations, you need to acquire a set of special tools.

Even removing a rivet requires as much care and precision as installing it, especially if you plan to use the removed fittings in the future.

In this case, without a special device, equipment and skill at home, it will not be possible to remove the fittings without damaging the rivet and the fabric adjacent to it.

If you do not plan to use the fittings in the future, then it is enough to “cut off” the head of the rivet using a hammer, anvil or knife, and then install new fittings using the method described above.

Important! You may also need information about what to do if the hooks on your fur coat come undone.

How does a riveter work? Mechanical riveter. Life in the village.

How does a riveter work? Mechanical riveter. Life in the village.

The riveter allows you to quickly make a riveted connection, even with one-sided access to the place.

How to rivet a rivet (grommet)

How to rivet a rivet (grommet)

How to rivet a rivet (eyelet)

HOW TO INSTALL A BUTTON ON CLOTHES / WITHOUT SPECIAL TOOLS

HOW TO INSTALL A BUTTON ON CLOTHES / WITHOUT SPECIAL TOOLS

HOW TO INSTALL A BUTTON ON CLOTHES / WITHOUT SPECIAL TOOLS. This is a small instruction for those who want to know.

Hammer rivets (aluminum, solid) are riveted using a hammer drill

Hammer rivets (aluminum, solid) are riveted using a hammer drill

In this video: how to rivet solid aluminum rivets with a hammer drill. The video quality is not very good.

Modern rivets. How to rivet quickly.

Modern rivets. How to rivet quickly.

I will show you one of the modern methods of riveting rivets.

How to install and change a button, rivet on clothes, a bag at home with your own hands.

How to install and change a button, rivet on clothes, a bag at home with your own hands.

The video shows how, using a simple set of tools, you can install a button on your clothes yourself.

Rivets (holniten). Where to buy holniten inexpensively?