Sharpening a saw chain using a machine
If the chainsaw chain is well and sharply sharpened, it will ensure efficient, safe and accurate work with firewood. Sharpening the saw chain is necessary as the teeth become dull. You can tell how worn they are by checking the chain tension. If the latter is greatly elongated, then we can say that it has become dull and needs to be sharpened. Those who cut wood professionally do this several times a week.
If the saw is used at home, then the chain will have to be sharpened much less frequently. The rate of tooth wear is affected by the frequency, as well as the intensity with which the tool is operated. If the sawing process is much slower, then it's time to sharpen the chain. The sharpening process can be performed in a variety of ways. For this purpose, there are special machines, various devices are made, and saw chains are also sharpened with files.
Let's consider various techniques and methods.
Why sharpen chainsaw chains?
The answer to this question is clear to everyone, but there are some nuances and subtleties that only specialists know about. The process of sharpening chains is not the most difficult process. However, this is true when there is some experience in such procedures, and there are all the necessary tools and devices. High-quality sharpening of a saw chain requires achieving complex geometric characteristics of each tooth.
This is not easy to do. Any work with a chainsaw should only be done if its chain is well sharpened. Otherwise, if you work with a saw with a dull chain, the efficiency of such work will significantly drop. There is also a negative impact on the instrument itself. Before using the saw, you need to make sure it is in good condition.
In addition, a reliably sharpened chain is much more important than the characteristics of the motor.
You can see that the saw chain needs to be sharpened not only by poor cutting performance. Dullness will be indicated by serious vibrations during operation. Strong trembling will be transmitted to the hands. Teeth wear can be caused by frequent use. It happens that chains are sharpened 4-5 times a week.
The reason for this is the large volume of work and some additional factors. Thus, the teeth become dull due to the contact of the chain with the ground or hard wood.
It is important to remember that sharpening the saw chain, done in a timely manner, will not only improve the quality of the cut, but will also increase the service life of the chainsaw and the chain itself.
What does a dull chain lead to?
Working with such a saw often leads not only to a decrease in cutting speed or to increased fuel consumption. More serious problems are vibrations that are transmitted to the elements of the tool body.
They can cause severe wear or breakage of the drive sprocket or tire. It is these elements that, when damaged, reduce productivity and then cause wear on other tool components.
As a result, you have to constantly repair the saw or purchase a new one, but even with such use it will not last long.
There are several rules that must be strictly followed. Then the chain teeth and tool will serve for a long time. The height of the stop, as well as the sharp area on the link after sharpening, must fully comply with the factory parameters.
There is no need to speed up the process - it is enough to sharpen it as technologically as possible. It is not recommended to grind or replace chain links - the adequate operation of the saw depends on how identical all the elements are. If you make a mistake at this stage, then serious loads will affect not only the motor and the body.
There is a high risk of the chain breaking, which in itself is very dangerous.
Features of sharpening with a file: selection of tools
It is important to pay attention to the geometric parameters and contours of the teeth - this is a circle. The tooth itself is made of very soft materials. If the sharpening process will be performed using a file, then the latter must be only round.
Before choosing a suitable processing option, you should find out the parameters of the chain and select a suitable device strictly for the shape of the teeth and their pitch in the chain. Often it is 4-4.5 mm. The file does not need to be installed more than 1/5 above the top edge of the tooth. It is also important to hold the tool correctly in relation to the planes being processed.
This is a right angle to the vertical plane. The sharpening angle of saw chains relative to the horizontal plane should be from 10 to 30 degrees.
File processing
Professionals do not recommend using ordinary files from the arsenal of a home craftsman. They are not very convenient for these purposes. Today you can find special kits on sale. This is a round file, a flat one for grinding down depth stops, and a hook for cleaning chainsaws. Additionally, you will need a special tire.
The first tool is considered the best because it already has special lines. You need to focus on them, and then the work will be done most correctly. The plate will be able to rest on the limiting element of the tooth, as well as on the upper lines of the cutting section. The file is installed directly under the cutting part of the tooth.
This saw chain sharpening device guarantees high-quality work due to the precise installation of the tool. First of all, secure the tire and select a file that is suitable in diameter. Next, when only a fifth of the tool protrudes above the cutting area of the tooth, processing begins.
A high-quality result can only be achieved if the movements of the file are strictly in one direction. After several passes, it is necessary to monitor the stops on the teeth and, if necessary, adjust them.
Tips for working with a file
Experts do not recommend using such a device for sharpening saw chains for a long time. This is especially true if the cost of the saw is quite high. A file will do as a last resort, but otherwise professional equipment should be used.
In the case when the kit has already been purchased, and there is a desire to sharpen the saw yourself, you should follow the recommendations of specialists:
- During work, you should not put pressure on the tool - movements should be as careful as possible. It is recommended to rotate the tool around its axis - sharpening will thus be uniform, and the tool will be sharpened on each side. Each tooth must be processed with strict consistency and accuracy. It is recommended to work in one direction, and then change it and process the teeth on the other side.
- Each tooth must be pressed with equal force. This also applies to the number of movements performed. This is the only way to ensure quality and uniformity. If the teeth have different lengths, choose the shortest one. All the rest are ground down to its length.
Using sharpening machines
Sharpening with a file is a necessary measure. In other cases, professionals recommend purchasing a special machine for sharpening saw chains. This equipment can be either manual or electric. Due to the use of a complex mechanism, such processing will allow you to sharpen the chain as accurately as possible.
Just one adjustment of the machine to the shortest tooth is enough, and the machine will automatically adjust all the other teeth to this parameter. This ensures more uniform sharpening and the best performance in operation. The device for sharpening saw chains is first adjusted to the control tooth. It is sharpened first, and only then other parameters are adjusted.
Then, without changing the settings, you can sharpen all the remaining teeth evenly. The advantages of using machines are the ability to fine-tune all important process parameters, adjust levels and angles of approach, more uniform sharpening, and adjust each tooth to the original parameters. With such machines, you don’t need to think about how to sharpen chainsaw chains with grinders.
It is enough to follow the basic rules of operation and operation of the machine. The result is a sharp saw chain.
https://www.youtube.com/watch?v=3wPl-pP5sNQ
The first step is to loosen the chain clamp adjusting screw. Then the saw is installed in a manual or electric saw chain sharpening machine so that the chain links face the working element of the machine. Next, set the angle.
Initially it is 30 degrees, but depending on the specific machine, other options are possible. The sharpening process is performed using two methods. Each tooth is sharpened sequentially, or the process will proceed “one at a time.” In the latter case, you spend less time.
In addition, when carrying out such a procedure, all possible errors are excluded.
Features of working with machines
When working with such equipment, professionals recommend following certain rules, with the help of which the work will go faster and no problems will arise during the process. So, the most correct level is determined by the shortest tooth. It should become a guide. The sharpening should not be deep. This affects the strength and durability of the links. After finishing sharpening each tooth, the chain should be blown and lubricated.
How to properly sharpen a chainsaw
A file is a temporary solution, and purchasing a machine for the sake of infrequent work with it is simply unreasonable.
In addition, upon a detailed examination of the process, you can find out that for small amounts of work with a saw, it is better to give the chain to professionals than to waste your own nerves on independent work. Nowadays, many cities offer the service of sharpening saw chains.
Addresses can be found in city newspapers or at places where chains are sold and repaired. For example, in Moscow the company “Master Zatochkin” does this at Verkhnyaya Radishchevskaya, building nine (second floor). The price of the service is from 200 rubles.
However, if for some reason it is impossible to use a professional service, then with the help of our tips you can sharpen the teeth yourself.
Source: https://FB.ru/article/281002/zatochka-pilnoy-tsepi-s-pomoschyu-stanka
How to properly sharpen a chainsaw chain on a machine
In the process of working with a chainsaw, the chain of any, even the highest quality tool, over time loses its original sharpness and needs to be sharpened. By what signs can you understand that the chain of an electric saw or chainsaw has become dull and it’s time to sharpen it?
Below are the main signs that it is time to sharpen your chain:
- during operation, the saw loses stability, breaks out of the hands and vibrates strongly;
- a chainsaw or electric saw produces only small chips and does not produce large chips;
- the saw part gets stuck in the material, sawing cannot be done efficiently and quickly;
- the chainsaw does not deepen into the wood on its own; in order to make a longitudinal cut, the tool has to be “sinked” into the material with your hands, applying force and pressing the blade;
- during sawing, a curved cut is formed;
- the chainsaw heats up quickly and strongly;
- chain wear occurs much faster;
- fuel consumption increases.
If you notice several of the described signs on your home tool, then it's time to sharpen the chain.
The original chainsaw chain can be sharpened several times, it will retain all its operating properties - cutting sharpness, cut quality, rotation speed along the bar.
A few important tips that will help you avoid sharpening your chainsaw chain longer:
- do not use a new chain with an old sprocket and vice versa;
- if during operation of the chainsaw you have already sharpened two chains, replace the sprocket with a new one;
- the chain must be run-in before full operation of the chainsaw with normal load (run-in is done immediately before sawing, 1 minute at low speeds, and then 1 minute at medium speeds);
- after the new chainsaw chain has cooled, you should check the degree of its tension;
- always use chain saw lube and high-quality oil;
- maintain the normal tension of the links, because during operation the chainsaw is often tilted in different directions, which increases the likelihood of the chain slipping off the bar;
- control the position and direction of the cut depth limiter; after the 3rd or 4th sharpening, check the limiter parameters.
Characteristics of chain teeth
Chain teeth have several important parameters. These parameters include:
- cutting link device (consists of a base attached to the chain, a tooth blade with two cutting edges, a depth limiter that controls how deeply the blade cuts into the tree, an end and top blade), the cutting action is performed not by the chain itself, but by the links, that is , teeth. They move on a chain, as if on a base, on a tree, and the link cuts the tree;
- The angle of the end blade that allows the chain to cut the wood (it is because of this angle that wood chips are formed when cutting).
To properly sharpen a chain, the owner needs to know:
- chain metal type (soft, hard, medium);
- chain pitch;
- depth stop distance.
How to properly sharpen a chain depends on these two parameters. The softer the metal of the chainsaw, the more carefully you need to handle the file when sharpening by hand. The upper edge of the file during sharpening should be located at an angle of 90° in the vertical plane and 30° or 10° in the horizontal plane.
about the sharpening angle of a chainsaw chain
This video shows how to properly sharpen a chainsaw chain and shows the main parameters of saw chains.
The following video is from a chainsaw owner on how to sharpen a chainsaw chain with your own hands
Rake angles for different types of chains can range from 60 to 85°. The greater the degree of rear angle of the upper chain blade, the more it will be inclined back, the average value of this angle is from 50° to 60°. For the cutting process, the most important indicator (degree) of the rear angle of the upper blade, and the upper blade itself is very important for high-quality sawing.
The main condition when sharpening the chain of a chainsaw or electric saw: cutting performance is directly proportional to the sharpening angle, that is, the higher it is, the better the chainsaw will cut the material. The smaller the sharpening angle, the smoother the tool will move, and the less vibration there will be during operation.
Avoid sharpening angles greater than 35° and less than 25°. In chains for rip sawing, an exception for the sharpening angle is allowed; in these chains, the sharpening angle can be 10°.
Sets of necessary tools, templates and accessories for sharpening chains
The most popular chain sharpening tools:
- round file;
- flat file;
- holder;
- template for depth gauge;
- hook for removing sawdust.
The sizes of files for sharpening chainsaw chains vary, but in ordinary life, for domestic needs and home use, files with diameters of 4.0 are recommended for sharpening chains with pitches of ¼, 0.325″, 3/8″ and 0.404″; 4.8; 5.2 and 5.5 mm. For some chains, cylindrical needle files with a diameter of 3.2 mm are used. For manual sharpening with your own hands, the ideal option would be a file 200 mm long with a diameter of up to 5 mm.
Some manufacturers sell these tools as sharpening sets, or you can purchase them separately. A round file is one of the most popular tools, with the help of which many owners sharpen a chain no worse than on machines. Each set is designed for a specific chain pitch and size. To choose a set for sharpening chains, you need to know these two parameters.
Markings are applied to the holder - they help the chainsaw owner determine the correct angle position for sharpening the chain. The holder is installed simultaneously on the upper part of the stop and the tooth, and the round file is placed under it immediately next to the blade. The holder holds the file at the required height; according to the standards, it should rise 1/5 above the blade.
To sharpen a chainsaw chain at home, the bar is secured with a vice or clamp. It is important to keep the tool still while sharpening. The holder is placed on the marking, and then the file is moved along the chain away from you 2-3 times. Each tooth is treated the same way. From time to time, the file is turned to the other side so that it does not grind unevenly.
For convenience, the teeth are sharpened evenly on one side, after which the saw is turned over and aligned on the other side.
Sharpening begins with the smallest tooth, since the length of the remaining teeth must coincide with it. When the blades are sharpened, the stops are processed. Place the template from the kit on the chain so that the stop fits into the hole, and grind off all protruding edges with a flat file from the sharpening kit.
Source: https://vi-pole.ru/kak-pravilno-zatochit-cep-benzopily-na-stanke.html
How to sharpen a chainsaw chain with a machine video
Proper use and care have a significant impact on the quality and performance of the tool. For comfortable work, you need to sharpen the Shtil chainsaw chain on time. A dull chain can be taken to specialists or you can sharpen it yourself, especially since the whole process is not particularly complicated. You just need to acquire a certain skill, since the teeth on it have an unusual shape.
When to sharpen and how to find out about it
Problems that may arise due to untimely maintenance of the circuit:
- crooked cuts;
- huge pressure;
- increased fuel consumption;
- faster wear of the leading parts of the chainsaw and a reduction in its service life.
The rate at which teeth become dull depends on the frequency of use of the tool and conditions. It is enough to just catch the ground or stones a couple of times, and you will already need to sharpen the chainsaw chain.
Signs by which you can tell that the chain is dull:
- the instrument tries to escape from your hands and gets stuck;
- small shavings, almost dust, fall out;
- the saw deepens only with great effort;
- cutting time increases.
In addition, dull teeth can simply be carefully inspected. Signs of dullness will be visible even to the naked eye.
The earlier the chainsaw chain is sharpened, the less metal is ground off, which means it can last longer.
How and how to sharpen chain teeth
The saw chain teeth have a non-standard shape. They consist of a base, a blade and a depth stop. The blade has a vertical blade and a horizontal blade that falls at an angle. It is thanks to these blades that a chainsaw cuts wood. They work on the principle of a plane, cutting off pieces, and the limiter regulates their thickness (the difference in height between it and the horizontal blade will be the thickness of the chips). You can sharpen a chainsaw chain manually or using a machine.
Sharpening kits
One of the most common methods is with a set consisting of round and flat files, a holder, a stop template and a hook used to remove sawdust. To ensure the correct positioning of the holder, special markings are applied to it, allowing you to determine the correct angle for sharpening.
It is installed on the upper part of the tooth and stop, while the round file remains under it and is located just next to the blade. Thanks to the holder, the file is at the correct height, or rather, protrudes 1/5 above the blade.
To sharpen a cutting tooth, only round files are used, since the contour of the tooth has a rounded shape.
Kits must be purchased based on the chain pitch size. You cannot use the same sharpening kit for different chains.
Before you start sharpening a chainsaw chain at home, the bar needs to be secured in a vice or with a clamp, the main thing is that the saw does not move during processing. Having installed the holder according to the markings, begin to smoothly and without too much pressure, move the file strictly away from you 2-3 times.
Similar actions are repeated with all other teeth. The file needs to be turned over from time to time to avoid one-sided wear. The pressure force and number of movements should be the same for everyone; this is necessary for uniform sharpening of all teeth.
If they are different, then cracks may form in the chain, which will lead to its breakage.
To make it more convenient to work, first the teeth on one side are sharpened, and after that the saw is turned over and the teeth on the other are aligned.
They start sharpening with the smallest tooth so that the length of all the others is the same. After the work on processing the blades is completed, they move on to the limiters. Place the template from the kit on top of the chain in such a position that the limiter is in the hole. The protruding part is ground off with a flat file.
Source: https://MyTooling.ru/instrumenty/kak-tochit-cep-benzopily-stankom-video
How to choose the right chainsaw chain sharpening machine
A powerful chainsaw is an indispensable item in the arsenal of both a simple gardener and a lumberjack. Like any mechanical tool, a chainsaw is subject to wear, and during operation, its working part wears out the most - the chain teeth.
To sharpen chainsaw chains, special sharpening machines are used, which can be manual or automatic. The fact is that the variety of sharpening machines is as wide as the range of chainsaws, so to buy a good tool you will have to bother.
How to choose the right machine for sharpening chainsaw chains? We'll help you figure it out
Why buy a chain sharpening machine
For accurate and high-quality sawing, you need a well-prepared tool, because even a professional cannot effectively cut down a tree with a dull chainsaw. There are many ways to sharpen a chain, such as grinding with a file or using a grinding wheel, but the sharpening speed on such equipment leaves much to be desired.
A saw with a long chain has too many teeth, and it is simply impossible to sharpen them all symmetrically and evenly without special equipment.
Of course, you can sharpen your saw for money at any garden equipment store, but do you want to overpay every time to get your tool in order? It is clear that if you use your unit often and for a long time, it would be more advisable to purchase a sharpening machine and learn how to sharpen yourself.
The chainsaw chain itself has a simple structure - the cutting edge consists of sharp links that are fastened together by connecting elements.
The teeth themselves are located on both the left and right sides - they alternate symmetrically for less heat and more performance.
Links are usually made of steel composite alloys, low-profile chains consist entirely of steel, but high-profile teeth of professional chains often have reinforced inserts that increase the strength of the cutting edge, or another type of protective coating.
A chainsaw chain with reinforced links will last longer, but is less easy to sharpen. The efficiency of the work performed directly depends on the sharpness of the teeth. It is quite simple to understand when a chain has become dull - the passability of the chainsaw tire worsens, the degree of vibration increases greatly, and the heating temperature of the chain increases in proportion to the intensity of work. Operating a chainsaw with a dull chain is directly related to health risks and can cause equipment damage.
The chain becomes dull most quickly when used in inappropriate conditions, or when working with very hard material. You may not notice how suddenly fuel consumption has increased, but a deterioration in sawing characteristics will be the first signal for sharpening.
Of course, purchasing a sharpening accessory is not a vital priority in the case of a household saw, but in conditions of extreme use of a chainsaw, you definitely cannot do without a special machine.
Servicing a dull chainsaw will cost you much less than buying consumables like a new bar or spare chain.
We have compiled a rating of chainsaw chain sharpening machines so that you can immediately choose the most suitable model for yourself.
Grinding machine device
Equipment for sharpening chains is a structure somewhat reminiscent of an assembly cutting machine, only instead of a cutting disc it has a grinding disc installed on it. Most often, a sharpening wheel with a thickness of up to 3.5 mm is used for sharpening a chain.
The circle is mounted on a frame with a hanging head and a special mounting vice. The working part of the chainsaw is fixed on the machine using rotary clamps, and the disk itself is alternately transferred to each of the links.
Any sharpening apparatus requires preliminary adjustment, and the angle between the chain and the grinding disk is determined depending on the pitch of the links.
Before you start processing the chain, be sure to read the instructions - it contains not only the characteristics, but also practical advice on setting up the equipment, as well as the main points of proper operation of the machine.
You can make a sharpening machine yourself by converting a mounting saw, but if you are capable of such a technique, then do not waste your time and start setting it up right now.
Using a grinding machine allows you not only to sharpen the teeth, but also to straighten the chain links.
Machine tools are divided into two categories: manual and automatic. Automatic units have better efficiency indicators than manual ones, but they are also much more expensive.
They have several criteria by which selection must be made: power, weight, noise level and spindle speed.
Such devices have additional accessories designed to expand functionality and increase sharpening speed. The cost of an automatic machine consists of the totality of all parameters.
The biggest advantage of such a unit is the complete automation of sharpening. You just need to install the chain in a vice at the desired angle, and the unit will do all the work itself. Such devices, however, have a serious drawback - the chain elements wear out faster and require replacement after several sharpening cycles.
Manual equipment, in turn, is divided into 2 types: mobile and stationary. Mobile machines are small in size and suitable only for domestic needs, but stationary machines are most often installed in workshops. The spindle rotation speed in them is not the main characteristic, since it depends on the degree of effort applied.
On average, a manual machine will cost 500-5000 rubles, and the low sharpening speed is compensated by its highest quality, as well as the absence of the need to connect the equipment to the network. If you have never sharpened a chain by hand, most likely you will not be able to do this the first time, since hand sharpening requires certain dexterity and skills.
When sharpening by hand, it is difficult to process all the links evenly; you have to rely on your eye and intuition. Also, when sharpening teeth by hand, it is necessary to cool the chain with compressed air, and at the end of the process, immerse the entire chain in machine oil.
If you already have sufficient experience in sharpening chains, you can use a file instead of a machine, but this process is even more labor-intensive and complicated than sharpening on special equipment.
What to look for when purchasing
For many, price may be the determining factor in choice, but if you are interested in extending the life of your tool, then, first of all, you should pay attention to indicators such as the type of spindle, the power and speed of its rotation, as well as the configuration and availability of additional features . The higher the rotation speed of the spindle shaft, the correspondingly higher the speed of sharpening the cutting edge.
The drive power determines the efficiency of sharpening, as well as the class of the device. For a professional, an automatic machine would be a smart choice, for the reason that it will have to be used more often. But for sharpening a low-profile chain of a household saw, the manual option is also suitable, but after purchase you will have to study the manuals and get used to it.
The sharpening technique on a manual machine differs from that of an automatic machine: first, all the right teeth are sharpened, and then the left links are processed.
Additional functions that some automatic machines have include the following: an automatic vice clamping system, a chain tension adjustment axis, the presence of devices for wet grinding, protective covers and an automatic chain cooling system. Very often, the machine can be adapted for sharpening other garden tools, in addition to the chainsaw chain.
The diameter of the grinding wheel is one of the most important indicators that should be taken into account when purchasing. The diameter determines the conditions in which the machine will be used - a disc with a diameter of 90-115 mm is suitable for everyday use, and discs with a diameter of up to 400 mm are used for industrial sharpening at various enterprises.
The spindle shaft rotation speed ranges from 3000 to 7500 rpm; for rare use, a low-power machine with a low rotation speed is sufficient. The power of an automatic sharpening machine, as a rule, does not exceed 500 W for a professional unit, but for home use a device with a power of 200-250 W is sufficient.
Choose between a manual and an automatic machine based on your sharpening skills. It is almost always wise to purchase a sharpening machine instead of purchasing and reinstalling a new chain each time. Choosing a good machine will not be as difficult as choosing a chainsaw; we hope that our article will help you in this difficult task.
Source: https://bestvix.ru/instrumenty/stanok-zatochki-benzopilu/
How to properly sharpen a chainsaw chain on a machine
» Machine » How to sharpen a chainsaw chain on a machine
It is not difficult to sharpen a chain yourself and correctly at home. A saw chain consists of links connected in series and having special cutting teeth. This headset is designed for installation on a chain saw. At home, sharpening a chain yourself and correctly is not difficult, but you must adhere to certain rules, as well as use special devices, which can be homemade or factory-made.
:
Why and when do you need to sharpen a chainsaw chain?
Proper care and operation have a significant impact on the quality performance of a chainsaw and the performance parameters of a tool such as an electric saw. Comfortable work with the tool requires timely sharpening. Specialists can sharpen the chain efficiently, but many owners of such equipment prefer to sharpen the headset themselves. Problems arising from untimely sharpening of the chain may be the following:
- obtaining curved cuts;
- significant load on equipment;
- increased fuel consumption;
- increased wear of the main parts of the chainsaw and reduced service life of the chain teeth.
A dull chain often gets stuck in the cut, forms small dusty chips, and is buried into the cut with considerable force. As a result, the time spent on cutting greatly increases. If you have such signs, you can sharpen the chain with your own hands, using a special device or machine. The headset is sharpened as early as possible, which minimizes metal wear and prolongs service life.
Comfortable work with the tool requires timely sharpening
Tool chain tooth structure
If we consider the structure of the chain teeth using the example of the “Friendship” chainsaw template, we can observe several important points:
- the teeth have a pair of edges: top and side;
- the upper edge has an angular bevel in the direction of movement of the blade;
- the cutting links are represented by a base, a tooth blade and a depth limiter;
- the blade has a horizontal blade falling at an angle and an end vertical blade;
- the thickness of the chips is determined by the difference, which is represented by the upper limiting line and the front line on the backs of the teeth;
- under standard conditions, the difference values can be in the range of 0.5-0.8 mm, but the optimal parameter is 0.6 mm;
The teeth have a pair of edges: top and side
- each subsequent sharpening reduces the distance due to a decrease in the size of the upper edges of the teeth;
- control cuts are made every six to eight sharpenings;
- the angle of the upper edge of 50-60° and the rear angle on the end blade are responsible for ensuring the cutting properties of the chain;
- the front corner part is formed by the edge of the end blade and can be about 60-85°.
Only a well-sharpened saw in a timely manner can ensure safe and highly productive work.
How to sharpen a chainsaw chain at home
Indicators of the working condition are determined by the elongation of the headset, as well as the appearance of the chips formed during the sawing process. A well-sharpened saw produces sawdust of equal size and regular shape during operation. Otherwise, you need to choose a sharpening method.
Machines and devices
Currently, manual sharpening and high-quality sharpening on a machine are used. Both methods have certain advantages and some disadvantages:
- The grinder is used for sharpening quite often, but it is important to control the sharpness of the chain and lubricate the drive sprocket with machine oil. The tire is periodically reversed, which will prevent one-sided abrasion. The advantages of this method include the absence of the need to remove the chain from the saw, and the ability to use visual selection of the sharpening angle;
A file or sharpener allows you to sharpen quickly and keep the chain sharp enough to get the job done.
- an automatic machine involves sharpening in a chain based on several simple steps, including installing the saw in the machine, selecting the desired sharpening angle and turning on the saw motor at full power, as a result of which self-sharpening occurs on the emery stone of the machine;
- The manual machine is quite easy to use. At the first stage, the screw clamping the chain is loosened, after which the angle suitable for sharpening is adjusted and the maximum degree of sharpening is determined based on a visual inspection of the most dull tooth. After sharpening, it is blown and treated with clean oil.
An automatic machine involves sharpening in a chain based on several simple steps
Step-by-step instructions for do-it-yourself sharpening with a file
A file or sharpener allows you to sharpen quickly and keep the chain sharp enough to get the job done. The diameter of the round file is selected depending on the chain pitch and, as a rule, varies between 4-5.2 mm. The cutting teeth stops must be provided with a flat file. Among other things, you need to attach a template or pattern to the turning area, giving direction to the file.
The technology for sharpening the headset is simple, but should be carried out according to the following recommendations:
- strong fastening of the chain being sharpened;
- sharpening at a certain, unchangeable angle with the file protruding above the back of the tooth by one fifth of the thickness;
- the file stroke should be smooth and not strong, with idle motion during reverse movement;
- to minimize wear on one side, the file should be rotated periodically;
- the file is held at a right angle to the vertical plane, and the horizontal angle varies within 10-30°;
- When grinding, you need to focus on the shortest tooth in the row.
The main disadvantage of such sharpening is the significant time investment, but the disadvantage is offset by the absence of the need to purchase expensive equipment and special tools.
How to increase the service life of a chain without sharpening
Chainsaws remain in good condition and serve reliably for a long time only with careful maintenance:
- Chainsaws need to be refueled using special oil, the concentration of which requires dilution with gasoline 92 or 95 in a ratio of 1:40 or 1:50;
- before choosing a proportion, you need to carefully read the basic information on the label;
- it is necessary to dilute a limited amount of the fuel mixture, and the unused volume must be disposed of;
- it is important to periodically check the gap between the stop and the edge of the tooth, and the standard parameters should be approximately 0.7 mm;
- it is important to alternate between independent sharpening and machine sharpening with high-quality alignment of all angles;
- periodically you need to rearrange the tire 180 degrees, which minimizes the risk of bending and one-sided abrasion;
- The drive sprocket is systematically lubricated immediately before using the chain saw;
- For lubrication, you can use standard oil, poured into the tank along with gasoline, but the M8 brand has proven itself best.
It is necessary to control the tension indicators: there should be no excessive tight tension or sagging. The chain should be positioned exactly along the busbar groove.
Chainsaws remain in good condition and serve reliably for a long time only with careful maintenance
Safety precautions and recommendations
There are several rules that allow you to perform chain saw work safely and as efficiently as possible:
- Before assembling the chain tool and installing the chain, it is important to read the operating rules in the instructions, noting all its features;
- work with electric saws is carried out in gloves and safety glasses;
- work safety can be ensured by tight-fitting work clothes and reliable footwear;
- work must be carried out in a stable and safe position;
- The material being cut must also be positioned as securely and stable as possible.
The chain saw must be operated with both hands, constantly monitoring the process. Installing a toothed stop on a log or timber is a guarantee of obtaining a high-quality cut. Before using a power tool, you must ensure that the power cord is intact.
How to sharpen a chainsaw chain with your own hands (video)
Modern and high-quality chainsaws, electric and battery-powered, as well as hand-held chainsaws are widely used in various works related to construction and wood processing. The productivity and efficiency indicators of the work performed directly depend on the condition of the chain, so this headset must be kept in order and periodically subjected to correct, timely sharpening.
Source: https://i-perf.ru/stanok/kak-pravilno-tochit-cep-benzopily-na-stanke.html
How to properly sharpen a chainsaw chain on a machine - Special equipment
Any saw requires regular sharpening, including a motor saw, that is, a chainsaw. Its design contains a special chain, which carries out the cutting. It is she who at some point begins to grow dull.
When and why to sharpen a chainsaw?
A sure sign that the saw is dull is that small, dusty sawdust comes out from under it. This is often confirmed by changes in the “behavior” of the instrument: it twitches, as if being pulled out of your hands, and the result can only be achieved with strong pressure.
In this case, you should not postpone sharpening, because this will lead to a number of problems: the cuts will be uneven, and due to the increased load, fuel consumption will increase and all components will wear out much faster.
It’s better not to skimp on a specialist who will put the tool in order than to subsequently buy a new one because the old one is out of order.
However, you don’t have to call a specialist, but solve the problem yourself - this does not require special skills, just read the instructions for proper sharpening and evaluate your strengths.
How to sharpen a chainsaw chain correctly?
How to sharpen a chainsaw chain with your own hands? For a person who often uses this tool, this question is especially relevant, because contacting a specialist every time is expensive and takes a lot of time. It is better to learn to do this yourself and always solve the problem as soon as it arises.
The most popular are three main methods of sharpening a chainsaw chain: using a file, a grinder or a machine. Let's look at each in detail.
Chain sharpening file
There are special files for motor saws that allow you to sharpen not only the edges of the teeth, but also to adjust the depth of the cut - otherwise the saw will not be able to cut deep enough, and it will be the same as if it had not been sharpened at all.
First of all, place the tool on a flat, level surface and immediately make sure that there is no damage such as broken teeth. Be sure to apply the brake to keep the chain stationary!
You need a stand for the tire - there are special ones, but usually at home they use some kind of log.
Sharpen the chain from the beginning of the teeth to their edge, holding the tool parallel to the mark that controls the sharpening angle. Move the chain so that the tooth you are sharpening is in a position that is comfortable for you, but do not forget to apply the brake back after each movement to avoid injury. Also wear durable gloves when working.
Sharpening a chain with a grinder
This is the most dangerous method, so it is not very popular. It consists in the fact that the grinder is firmly fixed in a vice, turned on, and all the teeth are brought to it in turn.
Please note that in this case it is almost impossible to maintain a constant sharpening angle. Be careful: there is a high probability of moving the disc to the side, touching the chain and causing it to break.
Due to the risk and lack of benefits, it is worth sharpening a chainsaw with a grinder when this is the only option.
The best solution is a sharpening machine!
This is a special electrical mechanism used in services and enterprises. It requires certain skills. Of course, it provides high-quality sharpening in a short time, but this is not what is needed for sharpening a chainsaw chain on a non-industrial scale.
https://www.youtube.com/watch?v=yrFrBHIwrIw
There are also manual machines, which are an improved method with a file. It is convenient because it allows you to strictly control the correct and uniform sharpening angle and cutting depth.
Unlike an electric machine, a manual one is quite inexpensive and is suitable for non-professional use.
This way you have a detailed description of the chainsaw chain sharpening process. All these methods are used by different people - both professionals and amateurs.
The main thing is skill and accuracy. Once you get the hang of it, you'll realize that this is a simple task, so don't put off sharpening until better times.
If this is new to you, then find and watch photos and videos of sharpening a chainsaw chain to have an idea of how to correctly perform each of the actions so as not to get injured or damage the tool.
Photo of the process of sharpening a chainsaw chain
We also recommend visiting: Share with friends
Source: https://st-logistika.com/kak-pravilno-zatachivat-tsep-benzopily-na-stanke/
How to Properly Sharpen a Chainsaw Chain on a Machine
Chainsaw chain sharpening angle . How to choose the right one?
Even the popular Stihl does not last forever: the teeth of a chainsaw eventually wear out, which is easy to determine by the nature of the chips that form. With a dull cutting edge, the chips turn out to be small, because the working edge does not cut, but crushes the wood. Naturally, the effort expended by the operator increases sharply. It's time to sharpen the saw. How to do this correctly - choose the optimal technology, determine what angle of tooth sharpening should be and how to check it?
External signs of a dull cutting edge of a chainsaw tooth
Let us recall that a chainsaw tooth has a complex configuration (see Fig. 1), which also depends on the direction of movement of the chain.
It has two working edges: a side edge, which is located perpendicular to the axis of movement of the links, and an upper edge, located at a certain angle to the direction of movement of the chain. In addition, a limiter is provided on each tooth, the parameters of which determine the height of the chips removed.
Since the main cutting force falls precisely on the working angle, all subsequent work with the tool will depend on the angle to which is sharpened .
Figure 1 – Functional parts of a chainsaw tooth and their appearance
Before starting long-term work with a chainsaw, it needs to be inspected and test sawed, as a result of which:
- Visually determine the presence (or absence) of a conical section adjacent to the corner of the tooth, as well as a radius rounding on it - the main signs of blunting (see Fig. 2).
- Check the feed force at which the tool operates steadily and produces a quick cut. For sharp teeth, the initial moment of penetration of the tooth into the wood occurs quickly, and without significant resistance to the material.
- Find out the presence of chain vibrations during a steady cut - if they are noticeable, then the teeth need to be sharpened.
- Inspect the appearance of the newly cut end (especially if the tool is used for rip sawing). If there are rough chips and dents, chain must be sharpened.
Sharpening angles and chainsaw tooth configuration
The cutting edge of a tooth is characterized by the following parameters:
In addition, each tool model has its own tooth pitch, the value of which for household and semi-professional models is associated with the power of the chainsaw and the torque that the drive develops.
For example, for rip sawing, the pitch is taken smaller (for example, 0.325 inches). In this case, work productivity will decrease, but the required force will be significantly lower.
Upper step values for household chainsaws are adopted extremely rarely, mainly when felling trees with a large trunk diameter. The engine power should not exceed 2500 W.
The thickness of the cutting edge of most chainsaw manufacturers is set to the same, and equal to 1.3 mm (there are also edges with a thickness of 1.1 mm, but, firstly, they are extremely difficult to sharpen at home, and, secondly, such links are extremely have little functionality: they can only be used for cutting thin branches).
The height of the chain profile can be either 0.625 mm or 0.762 mm, and in the vast majority of cases, a low profile is used for household gasoline tools. When sharpening limiters, this parameter is very important, because as the height of the excess permissible values decreases, the vibration of the tool during operation increases, although the quality of the cut remains satisfactory. Therefore, you should not get carried away with reducing the height of the stop when sharpening a tooth.
Sharpening a saw chain from a chainsaw on a machine purchased from OBI, my detailed instructions
The scoring device is very convenient.
Chainsaw chain sharpening machine
Good day to all! ;))) Just yesterday I bought this machine for sharpening chainsaw chains
The sharpening angle of a chainsaw chain depends on the main purpose of the tool - for transverse or longitudinal sawing. Since during longitudinal sawing the resistance of wood is always noticeably higher, the edge of the tooth must be very sharp. It is recommended to do it in the range of 612° (for comparison, with a predominance of cross cuts, up to 2530°).
Naturally, in the first case, sharpening should be done more often, and especially carefully, since an unacceptably small angle of inclination of the tooth contributes to its rapid chipping when using a chainsaw. This is especially important for links that are made from structural alloy steels containing silicon and manganese, for example, 40ХГС or 35ХГСА.
Chainsaw chain sharpening template
When purchasing a chainsaw, it is advisable to acquire a special template (see Fig. 3), with which you can easily set the optimal values of the tooth angles. It is used to control the values of the rear angles of the upper and end blades, as well as the front edge angle (it is indicated in the manufacturer's instructions and can vary within 6580°).
It is especially important to use a template to estimate the clearance angle of the upper blade. This sharpening angle of a chainsaw chain is otherwise very difficult to determine, and yet it must be maintained within rather limited limits - from 50 to 60°.
The sharpening angle of the chainsaw chain can be changed, depending on what work will be done. As the hardness of the wood increases, its value should decrease. In general, the optimal angle value is 1012° for longitudinal cutting, and 2530° for cross cutting.
Figure 3 – Appearance of a template for sharpening chainsaw teeth
Sharpening can be done manually using a round file with a working diameter of 45.5 mm, or on a machine. In the first case, it is extremely important to correctly position the tool relative to the tooth being sharpened. The upper edge of the working part of the file is located approximately a fifth above the upper edge of the tooth. The tool is positioned perpendicular to the chain axis, and at an angle of 2530° to the upper edge of the tooth
One round file is not enough. To sharpen the limiter, you will need a flat file, and to clean the work area, you will need a hook that removes the sawdust that forms.
There are also special holders on sale, on which the lines of direction of movement of the file relative to the chain axis are graduated. As can be seen from Fig. 4, the holder can be installed on the tooth from above, and rest on its upper edge.
Since the height of the holder is adapted to a certain chain pitch, it should be selected in relation to chainsaws of specific models and brands.
The minimum required set to obtain the correct angle for sharpening a chain manually is shown in Fig. 5.
Figure 5 – Set of sharpening tools and accessories
First, the teeth of one direction are sharpened, and then the other. Start by lightly pressing the tool away from you, gradually increasing the load. During sharpening, the round file is periodically rotated along its axis.
Mechanized sharpening on a machine
Sharpening on a machine is much more convenient and does not require highly qualified performers. Such machines are electrically driven and equipped with special grinding wheels.
For a household workshop, it is worth purchasing compact units that do not take up much storage space and are suitable for quick and high-quality sharpening of chainsaw chains from different manufacturers. Such units should operate from a stationary power supply with a voltage of 220 V, have low power consumption (up to 100 W) and be easy to install on a circuit .
When choosing a machine , you need to pay attention to the following technological characteristics:
- Possibility of processing teeth with different thicknesses of the upper edge and different chain pitches;
- The ability to adjust the sharpening angle, within the limits specified earlier;
- Availability of replaceable grinding discs;
- Constant value of the cutting width.
The design of the machine is simple and includes a drive electric motor, a shaft with a seat for a sharpening disk, a handle with controls, and a device for attaching the machine to a chain .
Adjustment of the force of pressing on the sharpened element is ensured by a spring clamp. Modern models of sharpening machines are equipped with a differentiated clamp, which provides for self-centering of the product on the machine.
For ease of work, there is a measuring scale on the clamp body.
Optionally, the machines can also be equipped with a miniature electric light bulb, which illuminates the working area, as well as a hydraulic booster, which facilitates sharpening.
Safety of work is ensured by a folding safety shield.
Source: https://xl-info.ru/kak-pravilno-zatochit-cep-benzopily-na-stanke/
How to Properly Sharpen a Chainsaw Chain on a Machine
Do-it-yourself chainsaw sharpening
The chain tooth planes wood like a plane, and the thickness of the chips is adjusted by the height of the stop.
The intense work of the saw leads to rapid dulling of the chain. Several sharpenings may be required during the first day. The problem is also made worse by the fact that the tooth quickly becomes dull when it meets the ground. It is enough to hook the tire into the soil once or twice, and you can stop working. the chips become small and the saw stops going deeper into the tree.
The earlier dull teeth are sharpened, the less material must be removed during sharpening, as a result. The service life of the saw chain is longer. Finding the moment when sharpening is required is quite easy. The main feature is the feed force.
correctly sharpened chain is pulled into the cut even with a slight pressure. If, on the contrary, the chainsaw is forced to cut by increased feed force, then the teeth have become dull.
A dull chain can also be recognized if, instead of large thick chips, only small chips fly out of the cut.
In this situation, the chainsaw must be sharpened urgently. Do not cut with a dull or defective saw chain. the result is high tension in the body, high repetitive load, and poor cutting results. In addition, this means a decrease in productivity, high fuel consumption and increased wear on all components of the chainsaw .
Chain teeth parameters
To achieve optimal cutting properties, the tooth blades are given certain angles. The angled back of the tooth forms the rear angle of the upper blade. 2. Chainsaw repair. Oil pump. How to properly sharpen a chainsaw chain \how. This angle is needed to cut the upper blade into the wood.
The back-tapering blade of the tooth forms the rear angle of the end blade. Chainsaws and saw chain for hardwood on a 35 cm bar for chainsaws ms 170, 180, 181, 192, 201. This angle is needed for side cutting of chips.
The edge of the end blade forms a rake angle with the sliding surface of the cutting link. Rake angles for different types of chains vary from 60 to 85°.
The rear angle of the upper blade describes the backward tilt of the upper blade.
This angle is measured relative to the sliding plane of the cutting link and, depending on the type of saw chain, ranges from 50° to 60°. The top blade is the main blade, and the rear corner is the top blade. this is the most important angle. The back angle of the upper blade is difficult to measure; its correct value is formed by observing other prescribed values.
The sharpening angle or leading angle is obtained by measuring from the top cutting edge at right angles to the guide bar.
The sharpening angle can be changed depending on the application. The basic rule: the larger the sharpening angle, the higher the cutting performance when cutting unfrozen soft wood.
Operating principle: tell me how to properly adjust the carburetor of the “Partner 421” chainsaw? Reducing the sharpening angle when cutting frozen and/or hard wood makes the saw run smoother and reduces vibration.
However, sharpening angles of more than 35° and less than 25° should be avoided (the exception is rip saw chains, in which this angle is 10°).
The rake angle, sharpening angle and top blade change during sharpening. These angles have a decisive influence on the cutting ability of the chain. Be sure to observe the prescribed values.
A depth limiter is located on each cutting link in front of the tooth blade. The difference in height between the top edge of the depth stop and the leading edge of the back of the tooth is defined as the depth stop .
The depth of cut of the upper blade into the wood (chip thickness) and thus the productivity depends on the distance of the depth stop. How to properly tension or replace a chain on a chainsaw: advice from professionals. The depth stop distance is set depending on the chain pitch and type of design. Normally it should be 0.5-0.8 mm, more often 0.6 mm.
Higher values will make the chainsaw more prone to kickback, excessive grip and chain vibration. Low values lead to poor performance. Since the distance of the depth stop decreases with each sharpening of the saw due to the reduction of the upper edge of the tooth, the depth stop also needs to be filed periodically.
after 5-10 sharpenings of the chain.
Sharpening a saw chain from a chainsaw on a machine purchased from OBI, my detailed instructions
Excellent device and very convenient.
Chainsaw chain sharpening machine
How I sharpen chains for a chainsaw. Website: email: [email protected]
Chain sharpeners
The round file holder has lines that allow correctly relative to the chain. The holder is installed on the tooth being sharpened in accordance with the orientation lines. In this case, the plate itself rests on the upper edge of the tooth and the depth stop, and the file is located under the cutting edge.
Using a holder ensures that the file rests on the tooth at the correct height. How to carefully put the chain on and install the chain on the electric saw. There are different holders available for different saw chain pitches. The correct choice of holder in combination with the correct file diameter ensures that the file extends 1/5 of its diameter above the back of the tooth. Use only special files for sharpening saw chains.
Before sharpening the chainsaw chain, it is advisable to secure the bar. How to sharpen a chainsaw chain - principles of sharpening p. When sharpening, it is necessary, while maintaining the position of the holder and pressing the file against the edge being sharpened, to make several (2-3) turning movements away from you.
There is no need to try to press the file too hard; movements should be smooth and measured. Turn the file regularly to avoid one-sided wear. All other teeth are sharpened in the same way.
It is more convenient to first sharpen the teeth of one direction, then change the position and do the same with the teeth of the other direction.
When sharpening all teeth, make the same number of file strokes using the same pressure. This will ensure that the teeth have the same length. All cutting teeth must be the same length. Different tooth lengths cause uneven movement of the chain and the formation of cracks in it. If the tooth lengths are not the same, all cutting teeth should be filed to the length of the shortest tooth.
After several sharpenings of the cutting teeth, the depth stop is ground off. To do this, a template is placed on it so that the stop fits into the slot, and the tip protruding from the slot is ground off with a flat file.
Such sets, with different configurations, are sold in many stores that sell tools, for example, various sets and individual files are sold here (it’s better to buy through an online store, because in a regular store of this network the price may be higher).
The principle of using another kit for sharpening chainsaw chains is no different from the first, although its design is different.
A round file is also used to sharpen the cutting tooth, and a depth stop is used to sharpen the depth stop. flat. A special template provides sharpening parameters for both cutting teeth and stops. In the first case, it is placed on the chain so that it fits into its slots. The file, placed on the template and brought under the cutting edge, rests on the guide rollers. The direction of movement of the file should be parallel to the side edges of the template.
When grinding the stopper, the template is applied so that the stopper fits into the slot, next to which it says SOFT (for soft wood) or HARD (for hard wood). As in the case of the first device, grinding is done with smooth, even movements of the flat file away from you.
Chainsaw chain sharpening machines
Stihl produces two modifications of hand-held machines. stationary FG 2 and mobile FG 1, installed directly on the bus. There are analogues from lesser-known companies, comparable in price to the simpler devices described above, for example this one.
The working part of these devices is structurally reminiscent of a bow saw, into which a long round file is inserted instead of a saw blade. FG 1 and FG 2 not only sharpen chains, but also straighten them, adjusting the length of the upper edge of all teeth to the same size. according to the smallest tooth, which is taken as the control one.
A rather complex configuration mechanism allows you to set all the necessary parameters. Sharpening is done in 2-3 movements, after which they proceed to the next tooth, maintaining for it all the settings that were made for the control tooth. This ensures the same sharpening parameters for all teeth.
When grinding the stopper, the round file changes to a flat one.
An electric sharpening machine for chainsaw chains is simple and easy to use. It has an adjustment system that allows you to set the chain at the desired angle and bring the disc exactly to the edge to be sharpened.
Chainsaw chain: how to sharpen correctly with a file and on a machine. Tips and tricks; step-by-step instruction; how to determine what the circuit is. Chainsaw chain: how can you use the machine to sharpen a chainsaw chain.
There are machines that automatically clamp the vice when lowering the disk onto the chain.
Source: https://nzizn.ru/kak-pravilno-natochit-cep-benzopily-na-stanke/
How to sharpen a chain on a chainsaw with your own hands
Determining when a tool needs servicing is easy. This becomes clear during the work process based on the following signs:
- the chips become small;
- requires significant effort;
- strong vibration is felt;
- cutting time increases.
Taking a closer look at the chain, you can visually verify that the edges do not have the necessary sharpness. Having discovered that the time has come to sharpen them, you cannot postpone this procedure. Firstly, the work becomes unsafe for the performer. Secondly, there is an unwanted load on the power unit. And thirdly, a lot of time is lost, some of which is better spent on sharpening.
The sharpening principle is based on the design features of the link. It consists of a body on which an L-shaped cutting edge is located. The vertical edge is straight, and the horizontal edge is made at an angle. There is a cut depth limiter in front of the tooth. All these elements need processing.
Grinding the cutting part reduces the height of the chain profile. If the height of the stop is not removed at the same time, it will not allow the tooth to sink into the wood to the required depth, so it is also ground down. Editing of the stop is done in significantly smaller volumes.
The cutting edge decreases in height by fractions of a millimeter when sharpened. This is the value you need to focus on when processing the limit stop. For work, you can use a file, an angle grinder (grinder), special mechanical devices and electric tools.
Sharpening with a file
To work, you will need two files: round and straight. The first is chosen according to the oval in the link body. diameters larger than 6 mm on household chainsaw chains. Typically this size does not exceed 5.5 mm. A larger file cannot be used. It will change the geometry of the cutter.
There are two main technologies for manual sharpening. The simplest method is when the file is controlled visually. The master follows the factory processing angles as much as possible and carefully processes the vertical edge under full visual control.
The tool partially touches the horizontal edge. Then, using a flat file, it is brought to the desired state and lightly passed along the limiter.
The second method is more accurate and productive; sharpening chainsaw chains with your own hands using a file is done using a special holder for a round product. With such a device, sharpening a chainsaw chain with your own hands becomes easier.
It is configured so that both faces can be processed in one pass. The file moves vertically across, and horizontally along the cutting edge. The device significantly reduces sharpening time and makes it better quality. The depth stop is removed with a straight file. Despite the technological difference, there are general rules for both methods:
- the chain must be fixed in a vice;
- the angle of the file relative to the bar is maintained (about 30°)
- 2-3 movements are made from oneself with the same effort.
You can make a device for sharpening chainsaw chains with your own hands in a maximum of an hour. The photo shows the factory device. Making the same thing at home is not difficult for the average home craftsman.
Sharpening with a round file
Electric sharpening machines
The most accurate and efficient way to restore a chain is to use specialized equipment. This is a machine for sharpening chainsaw chains with your own hands.
It costs quite a lot, but it completely eliminates the human factor and errors during manual sharpening. It is advisable to purchase it when the volume of work to be done is significant. However, there are budget models that are available to many owners of country houses and dachas.
It is necessary to set the angle of the chain and the abrasive wheel and the pitch of the links. Manufacturers offer several types of mechanisms for securing the chain. Recommendations for a specific model are in the user manual. Bring the device to the edge slowly.
It is recommended not to make the passage for more than 2 seconds. If it is not possible to complete the treatment at once, the abrasive wheel is removed and after a short period of time the tooth is sharpened again. In this way, it is possible to avoid overheating of the metal, maintaining its performance qualities. The product passport indicates which saw blade should be used for the machine.
How to sharpen using an angle grinder
The method requires skill and skill. Unlike a sharpening machine, there are no limiters. The technician is required to be careful and comply with safety regulations. It is better for experienced people to use this method. The angle grinder (angle grinder) is pre-secured on a table or other stable place.
It is better to make a special clamp for this. After fixing, check whether there is vibration by turning on the tool in test mode for several minutes. If conditions are satisfactory, work can begin. The actual sharpening of chainsaw chains with your own hands using a grinder is carried out by bringing the link to the abrasive wheel.
In conclusion, we can say that no matter how you sharpen a chainsaw chain with your own hands, the main thing is the accuracy and precision of the master. With manual processing, angle errors and uneven grinding of the metal are possible, while with machine processing there is a risk of injury.
Sharpening dull chainsaw chain teeth
Proper use and care have a significant impact on the quality and performance of the tool. For comfortable work, you need to sharpen the Shtil chainsaw chain on time. A dull chain can be taken to specialists or you can sharpen it yourself, especially since the whole process is not particularly complicated. You just need to acquire a certain skill, since the teeth on it have an unusual shape.