Sharpening the chain with the machine

If the chainsaw chain is well and sharpened, it will ensure efficient, safe and accurate operation with wood. Sharpening of the saw chain is necessary as the teeth become blunt. Find out how much they are worn, you can by pulling the chain. If the latter is strongly stretched, then we can say that it is blunted and must be sharpened. Those who engage in hardwoods professionally do this several times a week. If the saw is used in domestic conditions, then the chain will have to be sharpened much less often. The rate of wear of the teeth 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 grinding process can be performed in a variety of ways. For this purpose, there are special machines, various devices are made, and sharpening of saw chains by files is also carried out. Let's consider various methods and methods.

Why sharpen chains chainsaw?

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 so, when there is some experience of such procedures, and also there are all the necessary tools and adaptations. Qualitative sharpening of the saw chain requires achievement of complex geometric characteristics of each tooth. It is not easy to do this. Any work with a chainsaw must be read only if its chain is well sharpened. Otherwise, if you work with a saw with a blunt chain, the efficiency of such work will drop significantly. It also has a negative impact on the instrument itself. Before working with a saw, you need to make sure that it is in good condition. In addition, a reliably sharpened chain is much more important than the characteristics of the motor.

Dull chain: possible problems

It is possible to see that sharpening of the saw chain is required, not only due to poor passage of the cuts. About blunting will report serious vibrations in the process of work. A strong tremor will be transmitted to your hands. Wear of teeth can be provoked by its frequent use. It happens that the chains are sharpened 4-5 times a week. The reason for this is large amounts of work and some additional factors. So, the teeth are blunt due to the contact of the chain with the ground or with hardwood grades. It is important to remember that sharpening the saw chain, performed 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 causes the blunt chain?

Working with such a saw often leads not only to reducing the cutting speed or to an increased fuel consumption. More serious problems are vibrations that are transmitted to the elements of the tool body. They can lead to severe wear or damage to the drive sprocket or tire. It is these elements that, with existing damages, reduce productivity and then cause wear on other parts of the tool. As a result, you have to constantly repair the saw or buy a new one, but it will not last for such a long time.

On correct sharpening

There are several rules that must be strictly observed. Then the chain teeth and the tool will serve long enough. The height of the limiter, as well as the sharp section on the link after honing, must fully comply with the factory parameters. It is not necessary to accelerate the processes - it is enough to spend sharpening as much as possible technologically. It is not recommended to grind or replace chain links - from how much all elements are the same, the adequate work of the saw depends. If you make a mistake at this stage, then serious loads will affect not only the engine and the body. There is a high risk of a circuit breaking, which in itself is very dangerous.

Features of file sharpening: tool selection

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 grinding process is performed using a file, then the last must be only round. Before choosing the appropriate treatment option, you should find out the parameters of the chain and select the appropriate device strictly under 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 over the top face of the tooth more than 1/5. It is also important to hold the tool correctly with respect to the machined planes. This is the right angle to the vertical plane. The angle of sharpening the saw chains with respect to the horizontal plane should be from 10 to 30 degrees.

File processing

Professionals do not advise the use of ordinary files from the home master's arsenal. They are not very convenient for these purposes. Today on sale you can find special kits. This is a round file, flat for grinding depth stops and a hook for cleaning chainsaws. Additionally, you need a special bus. The first tool is considered the best, because it already has special lines. They need to be oriented, and then the work will be done most faithfully. The plate can lie on the restraining element of the tooth, as well as on the upper lines of the cutting area. The file is installed directly under the cutting part of the tooth. Such a sharpening device for the saw chain is a guarantee of high-quality work performance due to the precise installation of the tool. First of all, fix the tire and select a file suitable for the diameter. Further, when only the fifth part of the tool will protrude above the cutting portion of the tooth, processing begins. A qualitative result can be achieved only if the file moves strictly in one direction. After several passes, it is necessary to follow the limiters on the teeth and, if necessary, to correct them.

Tips for working with files

Specialists do not recommend the use of such a device for sharpening saw chains for a long time. This is especially true if the cost of the saw is high enough. The file is suitable in the most extreme version, and the rest should use professional equipment.

In the event that the kit is already purchased, and there is a desire to sharpen the saw yourself, you should follow the recommendations of specialists:

• In the process of work, do not put pressure on the tool - the movements should be as accurate as possible. It is recommended to rotate the tool around its axis - sharpening, thus, will be uniform, and the tool will be sewn on each side. Each tooth should be treated, observing strict sequence and accuracy. It is recommended to work in one direction, and after changing it and processing the teeth on the other side.

• Each tooth should be pressed with the same force. This applies to the number of performed movements. This is the only way to ensure quality and uniformity. If the teeth have different lengths, choose the shortest of them. All the others are sewn under its length.

Use of grinding machines

Sharpening with a file is a forced measure. In other cases, professionals recommend buying 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 sharpening the chain as accurately as possible. It is enough to make one adjustment of the machine under the shortest tooth, and the machine will automatically adjust all other teeth to this parameter. This ensures a more uniform sharpening and the best performance in operation. The device for sharpening the saw chains is first adjusted on the control tooth. It is sharpened first, and only then other parameters are configured. Further, without changing the adjustments, you can evenly sharpen all other teeth. Advantages of using machines - the ability to fine-tune all important process parameters, adjust levels and angles of approach, more uniform sharpening, fitting each tooth under the original parameters. With these machines, you do not need to think about how to sharpen chains chainsaw Bulgarians. It is enough to observe the basic rules of operation and operation of the machine. The result is a sharp saw chain.

Sharpening with a machine: how to do it

The first thing to do is loosen the adjusting screw of the chain clamp. Then the saw is installed in the manual or electric grinding machine of saw chains so that the chain links look at the working element of the machine. Then expose the angle. Initially, it is 30 degrees, but depending on the particular machine, other options are possible. The grinding process is performed by two methods. Each tooth is sequentially grinded, or the process will go "through one". In the latter case, you spend less time. In addition, all possible errors are eliminated during this procedure.

Features of work with machine tools

When working with such equipment, professionals recommend observing certain rules by which work will be faster and there will be no problems in the process. So, the most correct level is determined by the shortest tooth. It should become a guide. Sharpening should not be deep. This affects the strength and longevity of the links. After finishing the sharpening of each tooth, blow and lubricate the chain.

How to properly sharpen the chainsaw

A file is a temporary solution, and it is simply unreasonable to purchase a machine for infrequent work with it. In addition, with a detailed examination of the process, you can find out that with a small amount of work, it is better to give the saw a chain to professionals than to spend one's own nerves on independent work. Now in many cities the service is offered - sharpening of saw chains. Addresses can be found in city newspapers or at points of sale and repair of chains. For example, in Moscow, this is the company "Master Zatochkin" at Verhnaya Radishchevskaya, house nine (second floor). The price of the service is from 200 rubles.

However, if you can not use a professional service for some reason, then with our advice you can sharpen the teeth yourself.