Ushs 3 universal welder template how to use

UShS-3: how to use the universal welder template? Design Features

When carrying out welding work, especially when it comes to connecting important elements, for example, pipes operating under pressure, welders often use a special tool that allows them to control some of the characteristics of the new weld.

Of course, a caliper can also be used for the same purpose, however, as practice shows, this approach is inconvenient and more labor-intensive.

It is much easier and simpler to use a specialized measuring device for this, for example, a universal welder’s template or simply UShS-3.

UShS-2 - what is it?

The universal welder's template is made according to the requirements of GOST 15150. For the production of the tool, only high-quality tool steel , in addition, all components are treated with a special anti-corrosion coating. Thanks to this careful approach, the measuring tool is able to maintain initial accuracy and performance even after 10 thousand measuring cycles.

UShS-3 (Fig. 1) in its design includes the following components:

• Measuring panel.
• A slider that changes its own thickness along its length.
• Pointer.
• Axis for rotating the slider.

In turn, the measuring panel of the welder’s template itself has the following planes and measuring areas:

• A – installation plane. With this side, the measuring tool is applied to the surface of the welded element to calculate the width and height of the seam.
• B – plane that allows you to determine the bevel angle of the edge for welding.
• B – pointer (movable).
• G – scale for calculating seam height.
• D – scale for measuring the edge bevel angle.
• E – scale for determining the overall width and bluntness of the weld.
• I is a scale that allows you to measure the gap between welded elements.

• G – grooves for determining the thickness of the metal in the welding area.
• K is a risk index, thanks to it the welder has the opportunity to calculate the result according to the G scale.

The UShS-2 rotary axis must ensure free and smooth movement of the slider! There must not be any defects, such as bent or dents, on the surface of the measuring panel.

Correct operation of the universal welder template is ensured at a temperature of plus/minus 45 degrees. When purchasing a template from a specialized store, as well as periodically checking the accuracy of measurements, the instrument is able to guarantee the accuracy of readings in the following ranges and limits:

• 0-15.0 +/-2.5 degrees in terms of weld concavity;
• 0-15.0 +/-0.5 millimeters when determining any deep parameters, for example, deep defects and seam undercuts;
• 1.0-5.0 millimeters when calculating the thickness of welded adjacent elements;
• 0-45 degrees +/-2.5 degrees by angular measurements;
• 1.0-4.0 +/-0.25 millimeters in gaps;
• 0-50.0 +/- 0.25 millimeters when assessing the dullness of the seam at the welding site;
• 0-4.0 +/- 0.5 millimeters according to altitude definitions.

UShS-3 can be used when welding with electrodes with a diameter of 1 to 5 millimeters. In this case, the measurement error will be +/- 0.1 mm for electrodes with a diameter of no more than 3 mm and +/- 0.12-0.3 mm for electrodes with a larger diameter.

How to work with the universal welder template?

Before work, the welding template should be thoroughly cleaned of scale and any oil and grease contaminants. To calculate the depth and height characteristics (g) of the UShS-2 weld, apply installation plane A to the measured area (Fig. 2). After this, the slider is rotated until its pointer begins to contact the surface being measured. The measurement is performed by combining the indicators of the G scale with the K mark.

In the same way, the distance between the beads of adjacent corners (Δ2) and the depth of the seam undercut (ho) are measured. To determine the height of the weld (e), the E scale is used.

And although the angle of inclination of the measuring surface relative to the working surface does not play a special role, nevertheless, when measuring short seams, it is better to place the welder’s template perpendicularly !

The determination of the mounting edges and the absolute displacement of the bevels of the elements being welded is shown in the figure below. In this case, the counting is carried out according to the pointer on the G scale.

To measure the actual value of the gap on the surface, the template is placed perpendicular to the line of the future seam , as shown in the following figure.

Next, the slider is inserted into the gap until its sides touch the surface of the metal of the element being welded. The sealing angle of the weld is checked by UShS-3 as follows: the tool is placed so that the dimensional side B is at the bottom, as in Figure 5. The top of the slider is leaned against the measuring plane, after which the measurement indicator is counted on the D scale.

Using technological grooves F, craftsmen can measure the thickness of the metal at the welding site, welding electrodes and wire.

After work, the universal welder's template is thoroughly cleaned and degreased using soft flannel cloth .

A domestic instrument is estimated at 950-1000 rubles, an imported analogue will cost more - about 1500-1600 rubles.

If you do not plan to use the UShS-3 for a long time, it would be more correct to preserve the instrument in the sequence prescribed by GOST 9014.

• TAGS
• tools
• welding
• USSH-3

Source: https://ProStrouky.ru/instrumenty-i-oborudovanie/universalnyj-shablon-svarshhika-princip-raboty-s-ushs-2.html

The universal welder template UShS-3 is a guarantee of high-quality seams. How to use and verify

During welding work, continuous quality control of the welded joints produced is mandatory. This is done primarily visually, using the universal welder template UShS-3. How to use it and in what cases will become clear from a more detailed comparative examination of all four types of such instruments currently in use.

What is a Welder Template. Its main types

Over the long history of using metal welding technology, four types of measuring devices have been created and brought to the maximum level of convenience and ease of use:

1. USHK-1. Stands for “Universal Krasnovsky Template”.
2. UShS-2. Often called "Cathetometer".
3. UShS-3.
4. UShS-4.

UShK-1

It is the simplest of the entire line. It is a drop-shaped metal plate. Two measuring scales are engraved on it and highlighted with dark wear-resistant paint.

UShK-1 allows you to measure the gap between the parts being connected, as well as three types of welding seams:

• overlap;
• T-bar;
• butt.

UShS-2

It is often called a cathetometer. As you can guess from this, it is used to determine the size of the legs of fillet welds. This is done by gradually selecting the desired angle from maximum to minimum (in this case from 14 to 4 mm ).

Externally, UShS-2 looks like three small metal parts fastened with a ring. On each of the plates there are two shaped cutouts - repeating the legs of the corresponding size (there are digital markings). The measurement is carried out by sequentially applying the plates with the cutout to the seam (perpendicularly).

The leg size is considered found when the gap between the cutout in the plate and the seam itself is minimal. Of course, it is limited - it does not cover all possible sizes of the fillet weld leg.

UShS-3

It is the most common. Can quickly control the quality and magnitude of connection defects:

• exceeding edges;
• nicks;
• bevel angles;
• gaps;
• dullness.

UShS-3 allows you to control eleven characteristics of welds and parts connected by them:

1. Bevel of welded edges of parts.
2. Gaps between the edges of parts.
3. Size of defects.
4. Convex.
5. Concavity.
6. Size of butt reinforcement.
7. The amount of dullness.
8. Seam width.
9. Edge shift. By shift here we mean the difference in the level of location of the planes of the welded parts in the butt joint.
10. Undercut the base of the seam. This is a discrepancy between the actual size of its leg and the planned one. It can reach up to 5 mm. This is usually caused by an excessively high operating voltage of the electric arc or an electrode that is too thick. This defect reduces the mechanical strength of the connection. It can be corrected only by carefully adding a thread stitch.
11. Depth of defects.
    This is the distance between the defect inside the joint and its surface. The measurement range of this USS is wide enough for industrial practice. It ranges from 0 to 45º and from 0 to 50 mm. The permissible error does not exceed 0.5 mm.

UShS-4

It is the newest in origin. It partially repeats the structurally universal template of the UShS-3 welder, but has a number of improvements. For example, the Marshak-Usherov device is integrated into it. This simplifies many measuring operations.

• There is a more modern analogue of the Marshak-Usherov device - INOX or SELTOR. He is able to measure gaps before welding, the height of the weld bead, the leg of the fillet weld, and the convexity of its root. The measurement range has a limit of 20 mm .

How to work with uss-3

Structurally, it consists of three parts:

1. Base , with measuring scales printed on it.
2. The engine is a rectangular strip of metal. It also has measuring marks and scales. It is connected to the base by a special axis.
3. Pointer - has a pointed tip, attached to the slider in a certain place.

The measuring device must be protected from shock, corrosion, and chemical contamination. Before work, you need to check its integrity, the absence of bends, dents, abrasions or damage to the measuring scales.

Nine types of measurements can be carried out by the universal welder template UShS-3. Let's look at how to use it in detail for each type:

• Blurring the edges of parts. The device is applied to the edge, its length is measured using a scale at its base.
• Seam width. The UShS is located on the part - the width is determined by the scale located at its base.
• Angle of cutting edges of parts. In this case, it is placed on the surface of the part upside down. The engine is lowered until it comes into contact with the plane of the edge. The values ​​are read from a scale around the axis of rotation of the engine. With the template in this inverted position, it is on its right side.
• The height of reinforcement of seams (both butt and corner). It is placed on the surface of the part and the slider is carefully lowered until its pointer touches the highest part of the weld. Readings are taken from the right scale.
• Displacement of the edges of parts when they are connected. To do this, place the device with its left base strictly on one of the parts. It’s more convenient to use the same one that is located to the left of the person measuring. The engine is carefully lowered down until it touches the surface of another part. Measurements are read from the scale on the far right.
• Recesses or undercuts between seam beads. It is placed with its base on the part, the slider is lowered down until its pointer comes into contact with the undercut or recess. Its value is read from the scale located on the right side of the device.
• The amount of convexity or concavity of seam undercuts. The UShS is placed on the base of the part. Then lower the slider down until its pointer touches the maximum point of convexity or concavity. The values ​​are read from the measuring scale on the far right.
• The gap between the parts to be connected. The wedge-shaped part of the slider is placed in the space being measured, and the values ​​are read from the corresponding scale.
• Diameter of the electrodes used. This is done by simply attaching electrodes to rectangular grooves on the upper plane of the base of the device.

• For whatever types of measurements the universal welder template UShS-3 is used (how to use it in each specific case was previously discussed in detail), it should always be positioned strictly perpendicular to the surfaces of the connected parts.

Source: https://prosto-instrumenty.ru/universalnyj-shablon-svarshhika-ushs-3-kak-polzovatsya/

How to use the universal welder template?

(Nobody said)

Any welding professional knows how important it is to use specialized welding jigs. Of course, every specialist can make them himself.

But do not forget that templates must meet strictly defined technical requirements. In the vast majority of cases, only three templates are used:

• UShS – 1;
• UShS – 2;
• UShS – 3.

Indeed, there are templates that you can do without. But UShS - 3 should be in the arsenal of any specialist who works with a welding machine. Especially for those who create pipelines.

How to use the UShS-1 template

This is the simplest template that a welder can have. It was made to control the legs of the seam being created. The template consists of three plates.

Moreover, each plate at the end has different bevels. They are numbered. Thanks to this, when you attach the template to the seam, it becomes clear how well it is made.

Needless to say, any welder’s work undergoes multiple inspections. The most common types of control are: visual inspection by a specialist (this is what templates are needed for, strictly speaking), magnetography, fluoroscopy, ultrasound.

All of the above methods, except the first, are used already at the finishing stage, when the product passes the technical control department. The welder controls the creation of the seam during work and immediately upon completion.

UShS-3 – the main welder control tool

In specialized educational institutions, the designated template is necessary for the welder. Future professionals are taught from the very beginning to use a template to measure beads, undercut depths, seam widths, etc.

The height of the seam is also not the least important. The fact is that the efficiency of operation of the entire pipeline system, for example, often depends on the quality of the welder’s work.

That is, if an unfortunate mistake is made and the connection is mechanically damaged as a result of operation, the entire system will stop. That is why so many stages of verification are carried out.

Source: http://mrokna.ru/stroit/kak-polzovatsya-universalnyim-shablonom-svarshhika.html

Universal welder template SPT UShS-3

Universal welder template SPT UShS-3 , designed to control weld preparation elements, electrodes and weld elements. The template must be used in enterprises and organizations carrying out welding work. The design of the template corresponds to the “U” version of category 1 according to GOST 15150-69.

Contents of delivery

• Welder template UShS-3 – 1 pc.;
• Passport – 1 pc.;
• Case – 1 pc.

General view of the template

• 1 - base;
• 2 — engine;
• 3 - pointer;
• 4-axis;
• A, B, C – installation planes;
• L – end face;
• M – longitudinal edge of a ruler with scale E for measuring the values ​​of bluntness and seam width;
• G – scale for measuring the height of the seam reinforcement;
• K – risk index for making a report on the G scale;
• D – scale for measuring edge bevel angles;
• G – grooves for measuring the diameters of electrodes and wires;
• And – scale for measuring the gap size.

A few facts why it is better to buy a universal welding template SPT UShS-3 in Tiberis

• SPT products come to us directly from the distributor's warehouse - we will ensure delivery in the shortest possible time!
• We work with documents accurately and quickly - we use UPD and an automated payment control system !
• We will offer special conditions for budget organizations!

Characteristic Meaning

Measuring range of depth of defects (dents, gouges), depth of seam cutting to the root layer, excess of edges (D scale), mm	0-15
Measuring range of seam reinforcement height (D scale), mm	0-5
Measuring range of bluntness and seam width (scale E), mm	0-50
Measuring range of gap values ​​(I scale), mm	0,5-4
Measuring range of edge bevel angles (scale D), degrees	0-45
Nominal values ​​of the diameters of the electrodes measured by the template (grooves F), mm	1,0 / 1,2 / 2,0 / 2,5 3,0 / 3,25 / 4,0 / 5,0
Scale divisions G and E, mm	1,0
Scale division prices I, mm	0,5
Scale division value D, degrees	0,5
Limits of permissible deviations of groove width F, mm, upper value	0700006003
for grooves up to 3 mm	+0,1
for grooves 3 and 3.25 mm	+0,12
for grooves over 3.25 mm	+0,3
Deviation of the positions of the scale strokes Г from the actual values, mm	±0,5
Deviations of the positions of the scale strokes And from the actual values ​​of the thickness of the slider, mm	±0,25
Deviations of the positions of scale strokes D from the actual values ​​of the angle between surfaces B and C, degrees	±2,5
Deviations from the nominal value of the distance between any line and the beginning of the scale E (the beginning of the scale must coincide with the plane L), mm	±0,25
Overall dimensions, mm, no more	130x50x16
Weight, kg, no more	0,18
Mean time between failures, no less	55000 cycles
Average service life, not less	1 year

The seller reserves the right to transfer the goods with minor deviations from the description given on the website. Check with the manager for information.

In order to receive a gift, add the product that is participating in the promotion to your cart. In the window that appears, make a choice:

• Select a gift from the list of recommended products that are most often ordered for the selected model of TM “Svarog”.

or

• Select a discount equal to the cashback amount. The discount can be used on any other products (except for Svarog TM products) by adding them to the order.

Important! The discount is fixed and cannot be combined with any other promotional offers. The discount is valid only on products in the current order and is not transferable to others.

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Get advice from our manager and place your order by phone!

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Source: https://www.tiberis.ru/katalog/prinadlezhnosti/shablon-svarshhika/spt-ushs-3

Welder templates

> Visual and measuring control > Welder templates

Welding work involves a wide range of activities aimed at creating strong, reliable connections of structures, parts, and elements.

The trouble-free operation of the object, mechanism, and its safety for people and the environment depends on the implementation of these works.

To prevent possible negative consequences caused by poorly performed work, welded joints and surfacing are subjected to strict flaw detection inspection both during their implementation and at the stage of final inspection, during the operation of pipelines and other structures.

What is a welder template?

During flaw detection, several different inspection methods are used:

1. ultrasonic;
2. radiographic;
3. magnetographic;
4. visual.

And if the first three testing methods require the use of special instruments and are not always carried out, then all welds and joints, without exception, are subject to visual inspection.

The process of performing a visual inspection involves the use of a special device - a welder's template . This is a specialized measuring tool that allows you to accurately and quickly determine the main parameters of a weld. To do this, you can use other tools, for example, a caliper. However, in this case, the process will be longer, more inconvenient, and the results obtained will be less reliable.

Range of devices

One of the most popular among consumers is the universal welder template , although there are other types of this device that differ from each other in various design features.

In our catalog you can familiarize yourself with the technical features and buy welder templates that are most convenient for solving the problems you face. Contact the manager on the website by filling out a special form, or write an email.

Our specialists will respond as quickly as possible and provide comprehensive information.

UShS-2

The welder template uss 2 , also called a cathetometer, allows you to measure the size of the legs of fillet welds (4-14mm). The tool is a structure of 3 metal plates connected by a special ring. The plates have marked recesses. Measurement is performed by sequential selection.

The size of the leg is determined at the moment of the tightest fit of the device to the weld, taking into account that the gap between the arcs of the weld and the plate will be minimal. If it is impossible to select a plate step, then the value of the leg is calculated empirically. For this purpose, the welder template kit USS 2 includes VIC “Expert”. The number of stages of UShS-2 is 6, the accuracy of the device is ±0.3 mm.

Using one instrument, you can take at least 1000 measurements.

UShS-3

The USS 3 welder template is used in enterprises of all industries where technological processes involve welding work. With its help, you can measure the parameters of pipes and pipelines, evaluate the quality of connections, control cutting elements intended for welding, and parameters of welding electrodes.

Universal welder template 3 is used for:

1. determining the amount of displacement of the outer edges of parts;
2. measuring connection gaps;
3. bevel angle control;
4. measuring the diameter of wire, welding electrode.

After use, the instrument is washed in gasoline and thoroughly wiped with a soft cloth (rags, napkin). The USS 3 universal welding template stored clean in a dry room. The temperature at the storage location should be within ± 45ºС. If the instrument will not be used for a long time, it must be preserved.

UShS-4

This is one of the most versatile measuring fixture models. Among its main design features is the built-in Markov-Ushakov template. This makes it easier to use and allows you to take measurements more quickly. Like all other universal welding templates, the scope of use of this tool is very wide.

UShK-1

Krasovsky's template - designed to control seams of a certain type: T-joints, butts, overlaps. It can also be used to determine the size of the gap between the edges of connected products. The tool is included in the VIC Expert kit.

Usherov-Marshak pattern

Used to measure the bevel of the edges of parts being prepared for welding, the height of the reinforcement bead, the fillet weld leg and a number of other parameters. It has two types of execution: a mechanical precision vernier template and an electronic digital instrument.

Source: http://AnalytProm.ru/category/vizualnyj-i-izmeritelnyj-kontrol/shablony-svarshhika/

UShS-3

The universal welder's template is designed to control weld preparation elements, bevel angles, electrodes and weld elements.

Specifications

Options	Meaning
Range of control of the depth of cavities on the surface of the pipe, mm	0 – 15
Range of control of the depth of potholes at the end of the pipe, mm	0 – 15
Range of control of bevel angles of pipe edges, degrees.	0 – 45
Range of control of the amount of blunting, mm	0 – 50
Gap control range, mm	0 – 4
Control of excess of edges during assembly, mm	0 – 15
Controlled values ​​of welding wire diameters, mm	1,0; 1,2; 2,0; 2,5; 3,0; 3,25; 4,0; 5,0
Range of control of the depth of cutting the joint to the root layer, mm	0 – 5
Control range for exceeding edges after welding, mm	0 – 15
Weld seam width control range, mm	0 – 50
Range of control of weld reinforcement height, mm	0 – 5
Overall dimensions of UShS-3, mm	127x45x10
Weight, kg	0,15

Design and principle of operation

The UShS template 3 consists of a base 1 connected by an axis 4 to a slider 2 and fixed to the slider with a pointer 3.

Control is carried out as follows:

1. Control of the depth of the cavities, the depth of the nicks, the excess of the edges of the depth of the joint to the root layer and the height of the reinforcement of the seam is carried out by installing the template with surface A on the product, then turning the slider 2 around axis 4 to bring the pointer 3 into contact with the surface being measured. The result is read against the K risk on the G scale.
2. The gap is controlled by introducing the engine 2 with its wedge part into the controlled gap. The result is read using the I scale marked on the engine.
3. Check the bluntness of the seam and the width of the seam using the E scale, using it as a measuring ruler.
4. Control of the bevel angles of the edges is carried out when installing the template with surface B on the product generatrix. Then, by turning the slider 2, align its surface B with the surface being measured without a gap. The result is read on a scale D against the surface of the slider B.
5. Determination of wire diameters is carried out using grooves G. Purpose indicators. Name of indicator, unit of measurement Value Control of the depth of defects (dents, gouges), depth of weld cutting to the root layer, excess of edges (D scale), mm 0 - 15 Control of the height of seam reinforcement (D scale), mm  
6. Control of the amount of blunting and width of the seam (scale E), mm 0 - 50 Control of gaps (scale I), mm 0.5 - 4.0 Control of bevel angles of edges (scale D), degree 0 - 45 Determination of the nominal value of the diameter of the electrodes, mm 1.0; 1.2; 2.0; 2.5; 3.0; 3.25; 4.0; 5.0

Source: https://gazovikpipe.ru/universalnyj-shablon-svarshhika-ushs-3

Design features of the universal welding template USHS-3

When performing welding work, especially when connecting products and assemblies of critical structures, it often becomes necessary to determine certain parameters of the weld. This can be done using a caliper, but monitoring is ineffective in some cases. It is advisable to use a specialized measuring instrument - UShS 3 universal welder template.

Purpose

UShS-3 is used to determine the quality characteristics of cutting parts for welding seams, electrode rods and wires, parts of the connecting seam after welding. The use of the template is mandatory for factories and organizations performing welding work and manufacturing products subject to mandatory certification.

The meter is used to determine the values ​​of the characteristics of pipe elements and seams to be monitored, and to determine the quality of connecting connections of pipelines.

Description

The universal welder's template is produced in accordance with the descriptions of GOST 15150 from high-quality tool steel . An anti-corrosion coating is additionally applied to the elements of the device. The manufacturer ensures that the functionality of the device is maintained without reducing accuracy for at least 10 thousand measurement cycles.

The tool consists of the following elements:

1. measuring panel.
2. A slider with variable thickness throughout the element.
3. Pointer arrow.
4. Slider rotation axis

The following planes and measurement areas are highlighted on the central part of the device:

• A - installation plane, used for laying on straight surfaces of the connected product to determine the characteristics of the seam.
• B – plane for measuring the angle bevel for welding.
• B – moving pointer.
• G – scale for measuring seam dimensions in height.
• D – ruler for setting the angle of the beveled edge.
• E – ruler that determines the bluntness and total height of the seam.
• I is a linear scale used to establish the distance between the products to be welded.
• F – recesses to reveal the thickness of the metal in the welding area.
• K – index line on the slider, used to read the measurement result along the G ruler.

Type approval mark

The UShS template according to GOST 15150 belongs to category 1 and version “U”.

Completeness

The device is supplied with:

• UShS welder template, size 3 – 1 piece;
• product passport combined with operating instructions – 1 piece;
• cover – 1 pc.

Verification

When in use, the template must not be subjected to impacts or dropped to avoid mechanical damage . Moving the tool with measuring planes along the surfaces to be controlled is not allowed.

The interval between calibrations of the template is established by the metrological service of the consumer enterprise, depending on the conditions and intensity of use of the tool, the volume of products to be determined for quality. The frequency of verification recommended by the manufacturer is 12 months.

Information about measurement methods

The tool should be used only after preliminary cleaning of scale, grease, oil and other contaminants . To measure the parameters of the height and depth of the weld g, the template should be applied with plane A to the surface being measured. The slider rotates until the indicating scale contacts the surface to be controlled. The value is determined by combining the K mark with the corresponding value of the G ruler.

In the same way, the depth of the seam undercut h0 and the distance Δ2 between the heights of adjacent seams are determined. To determine the height e of the welding seam, a ruler E is used. The amount of inclination of the measurement plane relative to the surface of the product does not matter, however, for short-length seams it is recommended to place the tool perpendicular to this plane.

To determine the size of the shifting bevels or mounting edges on parts connected by welding, it is necessary to install a template as shown in the figure. The value is counted according to the indicator of the ruler G.

The size of the actual gaps is determined after rotating the template at an angle of 90° relative to the line of the future seam. The runner is inserted into the gap until it comes into contact with the product material.

Determination of the angular parameters of the cutting of the welding connecting seam is carried out after rotating plane B in the “down” direction. The upper part of the runner is placed on the plane to be determined, readings are taken along the ruler D. To determine the thickness of the welding electrodes and filler wire, the thickness of the edges of the mating elements, grooves G are used.

The depth of surface defects and the excess of edges is measured using the G ruler.

At the end of using the UShS-3 tool, the device should be cleaned of process fluids, oils, scales removed, and degreased. It is recommended to use only flannel cloths to wipe the instrument.

Regulations

The design of the tool complies with “U” according to GOST 15150-69.

Requirements for templates are established according to TU 26.51.33-001-01-2017.

The UShS-3 verification method is established according to RT-MP-4939-445-2017.

If there is no need to use a template, it is preserved in accordance with the description of GOST 9014.

Source: https://svarka.guru/oborudovanie/rashodniki-i-kompletuyushie/ushs-3.html

Universal welder templates UShS-3

Universal welder's templates UShS-3 (hereinafter referred to as templates) are designed for measuring the depth of a weld defect, the height of the butt weld reinforcement, the height of the blunting, the width of the weld, the cutting angles, the gap between the parts being welded; to control the width of the grooves and determine the diameter of the electrodes.

70742-18: Description of type SI	Download	121.7 KB
70742-18: Verification method RT-MP-4939-445-2017	Download	2.3 MB

Information on the State Register

Basic data

State Register number	70742-18
Name	Universal welder templates
Model	UShS-3
Interverification interval / Verification frequency	1 year
Manufacturer country	RUSSIA
Certificate period (Or serial number)	28.03.2023

Scientific and Technical Center "Expert" LLC, Moscow

RUSSIA

Universal welder's templates UShS-3 (hereinafter referred to as templates) are designed for measuring the depth of a weld defect, the height of the butt weld reinforcement, the height of the blunting, the width of the weld, the cutting angles, the gap between the parts being welded; to control the width of the grooves and determine the diameter of the electrodes.

Universal welder template USHS-3

Template manufacturer: Russia

Series: UShS 

Models: UShS-3

Description: device for visual and measuring inspection of welds.

Warranty for the universal welder template UShS-3: 12 months.

Template purpose:

The universal welder's template UShS-3 is designed for measuring the controlled parameters of pipes, monitoring the quality of assembly of pipe joints, as well as for measuring the parameters of a weld during its inspection.

UShS-3 templates are an integral part of the welding training center. They are also included in the mandatory list of the visual inspection kit. The universal welder's template is designed to control weld preparation elements, electrodes and weld elements.

The use of UShS-3 templates is allowed at enterprises and organizations carrying out welding work.

Based on the welder's templates, a slider with a pointer fixed to it is installed using an axis. UShS-3 is intended for use both indoors and outdoors. When using a template, welders should rinse the template in gasoline and wipe with a clean cloth.

UShS-3 should be stored in a dry and clean room, at an ambient temperature from -45o to +45oC. When storing templates for more than 24 months from the time of their preservation, they must be preserved in accordance with GOST 9.014-78. The conditions for transporting UShS-3 welder templates in terms of exposure to climatic factors must comply with group 8 according to GOST 15150-69.

Packed templates UShS-3 can be transported by all types of open transport.

Design of template UShS-3:

The template consists of a base connected by an axis to the slider and secured to the slider with a pointer.

Operating principle of universal welder template USHS-3

Control using UShS-3 is carried out as follows:

1. Control of the depth of the cavities, the depth of the nicks, the excess of the edges of the depth of the joint to the root layer and the height of the reinforcement of the seam is carried out by installing the template with surface A on the product, then by turning the slider around the axis, bring the pointer into contact with the surface being measured. The result is read against the K risk on the G scale.

2. The gap is controlled by introducing the engine with its wedge part into the controlled gap. The result is read using the I scale marked on the engine.

3. Check the bluntness of the seam and the width of the seam using the E scale, using it as a measuring ruler.

4. Control of the bevel angles of the edges is carried out when installing the template with surface B on the product generatrix. Then, by turning the slider 2, align its surface B with the surface being measured without a gap. The result is read on a scale D against the surface of the slider B.

5. Determination of wire diameters is carried out using grooves G. Purpose indicators.

Name of indicator, unit of measurement Value Control of the depth of defects (dents, nicks), depth of weld cutting to the root layer, excess of edges (D scale), mm 0 - 15 Control of the height of the seam reinforcement (D scale), mm 0 - 5 Control of the amount of blunting and width seam (scale E), mm 0 - 50 Control of gaps (scale I), mm 0.5 - 4.0 Control of bevel angles of edges (scale D), degree 0 - 45 Determination of the nominal value of the diameter of the electrodes, mm 1.0; 1.2; 2.0; 2.5; 3.0; 3.25; 4.0; 5.0

Technical characteristics of template UShS-3:

Options	Meaning
Range of control of the depth of cavities on the surface of the pipe, mm	0 — 15
Range of control of the depth of potholes at the end of the pipe, mm	0 — 15
Range of control of bevel angles of pipe edges, degrees.	0 — 45
Range of control of the amount of blunting, mm	0 — 50
Gap control range, mm	0 — 4
Control of excess of edges during assembly, mm	0 — 15
Controlled values ​​of welding wire diameters, mm	1,0; 1,2; 2,0; 2,5; 3,0; 3,25; 4,0; 5,0
Range of control of the depth of cutting the joint to the root layer, mm	0 — 5
Control range for exceeding edges after welding, mm	0 — 15
Weld seam width control range, mm	0 — 50
Range of control of weld reinforcement height, mm	0 — 5
Overall dimensions, mm	127x45x10
Weight, kg	0,15

At the ANK you can buy a Universal welder template UShS-3 at a low price. You can also order goods from our specialists by calling: (342) 2-474-505 or filling out an application on our website. Delivery of this device is possible to the following cities in Russia by transport company to the terminal or to the customer’s “door”: Moscow, St. Petersburg, Yekaterinburg, Saratov. Amursk, Angarsk, Arkhangelsk, Astrakhan, Baikalsk, Balakovo, Baltiysk, Barnaul, Belgorod, Biysk, Bryansk, Voronezh, Veliky Novgorod, Vladivostok, Vladikavkaz, Vladimir, Volgograd, Volgodonsk, Vologda, Zheleznogorsk, Zvenigorod, Ivanovo, Izhevsk, Yoshkar-Ola , Kazan, Kaliningrad, Kaluga, Kemerovo, Kirov, Kostroma, Krasnodar, Krasnoyarsk, Kursk, Lipetsk, Magadan, Magnitogorsk, Michurinsk, Murmansk, Murom, Naberezhnye Chelny, Nalchik, Novokuznetsk, Naryan-Mar, Novorossiysk, Novosibirsk, Neftekamsk, Nefteyugansk, Novocherkassk, Novy Oskol, Nizhnekamsk, Norilsk, Nizhny Novgorod, Obninsk, Omsk, Orel, Orenburg, Penza, Perm, Petrozavodsk, Petropavlovsk-Kamchatsky, Pskov, Rzhev, Rostov, Ryazan, Samara, Saransk, Smolensk, Sochi, Syktyvkar, Taganrog, Tambov, Tver, Tobolsk, Tolyatti, Tomsk, Tula, Tyumen, Ulyanovsk, Ukhta, Ufa, Khanty-Mansiysk, Cheboksary, Chelyabinsk, Cherepovets, Elista, Yugorsk, Yaroslavl and other cities.

Also, delivery of equipment can be carried out to all cities of the Republic of Kazakhstan, Belarus and other CIS countries, Europe and Asia.

Source: https://ank-ndt.ru/produkcziya/izmeritelnyie-instrumentyi/shablonyi-i-shhupyi/universalnyij-shablon-svarshhika-ushs-3.html

What is a welder template UShS-3

Structurally, the universal welder's template USHS-3 is a metal plate made of stainless steel, with applied measuring scales for measuring various parameters of the weld and a slider on a moving axis, with the help of which measurements are taken. The template is considered suitable for use if there are no dents or bends on it, and the rotary axis allows the slider to move smoothly without jamming.

It should be noted that the template is made in accordance with TU 102.338-83, and not in accordance with GOST 15150, as some manufacturers indicate, which misleads buyers. The specified state standard regulates the rules of storage, conservation and operating conditions of the meter.

Due to the fact that the measurement results are usually indicative and strongly depend on how correctly and accurately the operator takes measurements, universal welder templates are not included in the state register of measuring instruments and, accordingly, obtain a certificate of passing the state. verification is impossible.

Therefore, all templates are supplied exclusively with calibration certificates.

How to use the welder template UShS-3

The instructions below show the basic measurements that can be made using UShS-3.

The grooves for measuring the diameters shown in Figure g can also be used to measure the thickness of sheet material.

This instruction should give an idea of ​​how to correctly use the universal welder template UShS-3.

Of course, using this meter it is impossible to control all parameters of the weld, but, nevertheless, it is an indispensable tool for initial testing, which is called “on site”. Due to its versatility, UShS-3 is included in most VIC kits, and is also presented as a basic welding tool when training young specialists.

If you still have questions about using this template, watch the following video, which will clearly show how to use the UShS-3 template.

Source: https://tehnovik.info/clauses/universalnyy-shablon-svarschika/

UShS-3. Universal welder template

In the practice of welding work (especially with critical parts, for example, pipes operating under pressure), it is often necessary to measure certain parameters of the weld. You can also use a caliper, but this is labor-intensive and inconvenient. It is much more expedient to use specialized measuring tools, one of which is the universal welder template UShS-3.

Brief instructions

The meter in question is produced in accordance with the technical requirements of GOST 15150. High-quality tool steel is used for its manufacture, and all parts have a wear-resistant anti-corrosion coating. As a result, the instrument is guaranteed to function and be accurate even after 10,000 measuring cycles.

The UShS-3 universal welder template (see Fig. 1) uses the following components:

Fig. 1 – General view of the measuring template

1. Main measuring panel.
2. Runner with varying thickness.
3. Arrow pointer.
4. An axis designed to rotate the slider.

On the main measuring panel of the universal welder template of standard size UShS-3, the following measuring zones and planes are distinguished:

• A – installation plane, with which the tool is applied to one of the linear surfaces of the welded part in order to determine the height and width of the seam;
• B – installation plane for measuring the bevel angle of the edge for welding;
• B – movable pointer;
• G – scale for measuring the height dimensions of the seam;
• D – scale for determining the edge bevel angle;
• E – scale for measuring the bluntness and total width of the weld;
• I – scale for determining the gap between the elements being welded;
• G – grooves for measuring metal thickness in the welding zone.
• K – risk index on the slider, which is intended for counting the result on the G scale.

No dents or bends are allowed on the measuring panel. The rotary axis should allow the slider to move smoothly without jamming.

The functionality of the tool is guaranteed within a temperature range of ±45°C. Provided that the template is purchased from a specialized store and periodic accuracy checks are performed, this template ensures measurement accuracy within the following limits and ranges:

1. For all linear depth dimensions, including undercuts and depth defects of the finished seam: 015.0±0.5 mm.
2. For all angular dimensions: 045°±2.5°.
3. For all height dimensions: 04.0±0.5 mm.
4. According to the amount of dullness of the seam at the welding site: 050.0±0.25 mm.
5. For gaps: 1.04.0±0.25 mm.
6. According to the thickness of adjacent welded parts (in steps, using grooves F), mm: from 1.0 to 5.0 mm.
7. According to the concavity of the seam at the welding site: 015.0±2.5°.

A universal welder template of this type can be used when carrying out welding work with electrodes with a diameter of 15 mm, while the measurement error ranges from ±0.1 mm (for electrodes whose diameter does not exceed 3 mm) to ±0.12 ± 0.3 mm – for electrodes with a diameter of less than 3.25 mm and more than 3.25 mm, respectively.

How to use the welder template?

A template should only be used that has been previously cleaned of grease and oil contaminants, scale, etc. To determine the height and depth parameters of the weld g, the tool is applied to the area being measured with mounting plane A (see Fig.

2), after which the slider is turned until its pointer contacts the surface being measured. The counting is made by combining the marks K with a certain scale indicator G. The depth of undercut of the seam ho and the distance Δ2 between the heights of the beads of adjacent seams are determined in a similar way.

To measure the height of the weld e, use the E scale.

The angle of inclination of the measuring plane to the surface of the part does not matter, however, for short seams it is advisable to install the template perpendicular to this surface.

Figure 2 – Measurements using mounting plane A of the tool

Determination of the absolute displacement of bevels or mounting edges on the elements being welded is carried out as shown in Fig. 3. The count is made according to the indications of the pointer, using the G scale.

Figure 3 – Measuring displacements of welded parts

To determine the actual values ​​of the gaps, the tool is turned strictly perpendicular to the line of the intended seam (see Fig. 4), after which the slider is inserted into the gap until it makes full contact with the metal of the parts.

Figure 4 – Measuring the gap between the connected products

To control the values ​​of the weld cutting angles, the tool is turned over so that the dimensional plane B is at the bottom (see Fig. 5). The upper plane of the slider is applied to the surface being measured, and the result is measured on the D scale.

Using technological grooves Ж, it is possible to measure the thickness of the welding wire and electrodes, as well as the thickness of the metal in the welding zone.

Figure 5 – Measuring bevel angles of welding edges

After using USS-3, it is necessary to degrease and wipe with soft flannel.

The price of the tool included is from 9,501,000 rubles. for domestically produced products, up to 15,001,600 rubles. – for imported products (made in China). If the template will not be used for a long time, it is advisable to preserve it in the sequence provided for by GOST 9014.

Source: https://proinstrumentinfo.ru/ushs-3-universalnyj-shablon-svarshhika-instruktsiya-gost-tsena/

Universal welder templates

A welder's template is a tool that allows a worker to control the geometric parameters of a weld, and also, in some cases, check the preparation of edges for welding and other characteristics. Template measurements are a visual method that is part of any welder's job. It is necessary not only to weld the part, but also to check the size of the leg and the absence of defects (lack of penetration, undercut, etc.).

In practice, welders rarely use templates, since professionals in their field usually determine all the necessary characteristics of a seam without a special measuring tool.

However, the template will be a useful thing for novice welders to understand the basics of welding and acquire skills that will later allow a person to become a specialist who has knowledge and understanding of basic issues, and not just poking an electrode into the metal.

The template can be useful for students of vocational schools, quality control department employees, it may be required for certification, and the tool can also be used by a wide range of interested parties (again, for educational purposes).

Welder templates differ from each other both in appearance and have functional differences. Let's look at some of them in more detail.

Usherov-Marshak pattern

You can see how it is used in the picture. The size of the cut is 60°. Accordingly, each side is 30°.

In addition to the angle, you can measure the bluntness of the edges, the height of the reinforcement, the amount of convexity - “convexity” (not to be confused with the leg).

The width of the seam can be determined approximately. You can also measure the depth of defects: inter-roller depression, undercut, lack of fusion of edges.

Source: http://svarka-master.ru/universal-ny-e-shablony-svarshhika/