Device for sawing logs with a chainsaw: we make it ourselves. Types of accessories for a chainsaw Homemade frame for cutting longitudinally with a chainsaw

Sawing logs into boards with a chainsaw is the most convenient and quick way. With the help of special attachments and devices, independent production of almost smooth boards is ensured, the quality of which is in no way inferior to those produced industrially.

Attachments for sawing logs

Chainsaw - convenient universal tool in homestead farming. First of all, it should be taken into account that it has high power, compactness. Thanks to the centrifugal clutch, all systems and components of the mini-engine operate without overload for a long time; Power makes it possible to install any attachments. The chainsaw can be used in any position and in any terrain, since it is autonomous and has a diaphragm carburetor.

How to adapt a mechanism for cutting logs into boards? To do this, just install the appropriate attachments on the chainsaw.

To cut a log along its entire length, a saw attachment is suitable. longitudinal sawing logs in a horizontal plane. Thanks to it, the boards are of the same thickness. After the necessary proper drying, they are suitable for construction. The attachment is a small frame that is attached to the tire on both sides.

In addition, there is a lightweight nozzle that is fixed on only one side. As a result, the boards are not as smooth as in the first case. Fences and sheds are built from such boards.

An auxiliary tool is a drum debarker-finer.

With its help, logs can be easily cleared of bark.

The nozzle is a drum, works thanks to a V-belt drive. It is attached to the moving belts using special pulleys on both sides of the axis. By selecting the diameter of the pulley, you can select the optimal shaft rotation speed.

Sawing logs lengthwise

To obtain straight cut, you need to install a guide. It can serve as an industrial mini-sawmill. But such devices are expensive and not everyone can afford them. Therefore, logs are usually fixed with homemade holders made from boards with the same guide.

Sawing of logs into boards is carried out with a chain for longitudinal cutting. If there is none, a regular chain, sharpened at an angle of ten degrees, will do. Only in the process of work will you have to sharpen it from time to time. An attachment is installed on the chainsaw - a guide frame for an even cut.

To cut a log lengthwise, you must perform the following steps:

Make a leading line. To do this, you need to fasten two straight long boards at an angle of 90 degrees.
Place the log on the stops, thus fixing its position.
Attach the nozzle.
Using self-tapping screws, attach the supports to the ends of the log on both sides. Check horizontality with a level.
Attach the leading ruler to the supports with self-tapping screws.
Install another one horizontally support board, which should rest against the ground and slightly lift the log.
Using a chainsaw with a horizontal cutting attachment, cut off the first piece of log.
Move the guide ruler and fix it.
Make a second cut of the log perpendicular to the first.
There is no need to use the leading ruler any further. The resulting board will serve as a guide.
Determine the thickness of the cut using the frame.
Make the next cut perpendicular to the second. As a result, a piece of wood should remain, down side which is covered with bark.
Make a fourth cut to separate the remaining part of the wood that contains the bark. You will get an almost perfectly even block of wood.
Next, cut the block to the middle.
Turn it over to the opposite side and continue cutting until the end.

If the thickness of the boards does not matter, cutting off the edges with bark is not necessary. In this case, you can use an edger and cut into boards from the very beginning.

Making cross cuts

Cross sawing is used to cut logs into firewood, as well as to create cross-cut wooden disks for construction garden benches, decorations garden paths and so on.

Cutting a log crosswise is done as follows:

Place the log horizontally on wooden supports 0.5 m high.
If necessary, you can clear it of bark.
Using an ax or saw, make marking cuts at equal distances from each other.
According to the marks, cut the log.

Special attachments and chains are not needed for this work. A regular one will do. chain.

Maintaining safety during work

To avoid operational failures and accidents, safety precautions should be observed when working with materials and tools:

When working, do not allow strangers, especially children, onto the work site.
During work, you should use protective equipment against noise and sawdust that fly away during cutting.
You should carry a first aid kit with everything you need to use in case of cuts.
When using a circular saw, it is necessary to put on a protective guard.
Do not pour gasoline into a heated tank of a chainsaw.
Use the chainsaw only for its intended purpose, do not turn it on full power if she is not at work.
There is no need to press hard on the saw while working.
The log for cutting should be installed on the right side.

Chainsaw serves convenient tool, which can be used for self-production boards It is suitable for use in household plots where it is necessary to repair or build new outbuildings. In such cases a large number of no boards required. Therefore, they can be easily cut from any logs in required quantity. Once you acquire the skill, the work is done quickly, and the quality of the boards is excellent.

The advantage of sawing logs with a chainsaw

The method of cutting logs using a chainsaw has several advantages.

The ability to work under any conditions - the chainsaw is not afraid of humidity, so specialists can cut logs during the rain; in this case, the equipment will not deteriorate.

High productivity - it is allowed to carry out woodworking throughout the day, but it must be taken into account that the power of the device must be at least 7 horsepower.

Autonomous device - the equipment runs on gasoline and does not depend on electricity, workplace mounted on any site where it will be more convenient to carry out the process.

Ease of use - the chainsaw is equipped with a soft start and adjustable chain rotation speed, specified conditions provide high-quality results for beginners in this business.

The undoubted advantage is that the equipment costs much less than a small sawmill. During a breakdown, repairs are inexpensive and do not take much time.

Types of working attachments

Sawing logs with a chainsaw is carried out different ways, craftsmen work with wood along the grain, as well as across it. It all depends on what attachments are used in the chainsaw.

Attachment for longitudinal sawing

It is used for sawing logs lengthwise, the process takes place in a horizontal position. After work, the master receives the same thickness of the product. Finished materials are subjected, after which the boards are used in construction.

By appearance the device is a small frame, it is attached to the tire on each side.

Sawing with a lightweight attachment

The method is no different high performance, but is used quite often. The element is fastened on one side, but the workpieces are slightly uneven. Such materials are necessary for the construction of sheds or fences.

Drum debarker – debarker

With the help of such an attachment it is easy to dissolve the log; it works due to V-belt transmission. Attached to belts on both sides, special pulleys are used for this. The speed of rotation of the shaft depends on the size of the pulleys, so the performance of the attachment is easy to change.

This technology forces the master to carefully monitor each stage of the process; some specialists use an assistant during this cutting. But this option requires increased security measures.

Features of a homemade sawing option

It is easy to saw a log into boards using a homemade tool. Manufacturing the equipment is simple:

As a support, you need to use a frame from a school desk or a pipe with a cross-section in the form of a square, its optimal size is 20x20, more is allowed.
Build two clamps, mount a cross member with two holes for tie bolts at one end, and make a protrusion in the middle for the tire.
For longitudinal sawing of logs into boards, it is important to do support frame, its width must be 7–8 cm less than its length.
Then two elements 10 cm long are welded to both sides, holes are made for the bolts, and a handle is attached in the middle for ease of operation.
After this, insert the clamps into the grooves, the tire is installed, and everything is carefully fixed.

To Work with homemade instrument It’s not difficult, for this you will need two goats, they will serve as a support, and you also need to prepare a metal strip or board, the element will be a guiding element. A log is placed underneath and is adjustable required height for work.

Technique for sawing logs lengthwise

Longitudinal cutting is carried out using a horizontal attachment. In order to get even boards, it is important to use a specially prepared guide; its role is played by a metal lath or a high-strength board.

The difficult part in this process is making the first cut; for this you need:

Mount the leading ruler; it consists of two boards fastened together at an angle of 90 degrees.
Place the log on the supports and secure its position firmly.
Check if the log is level using a level.
Using self-tapping screws, secure the guide ruler to the supports.
Fix another guide in a horizontal position; the element will rest against the ground, but at the same time fix the log.
Saw the log.

During the second cut, specialists may not use a leading ruler; the resulting board will serve as a guide. The second cut is made perpendicular to the first.

Secrets of cross cutting

A crosscut saw is used to obtain firewood or decorative elements interior Sawing is carried out according to the following principles:

Place the log in a horizontal position on wooden supports, the height should be 0.5 m.
Clean it from the bark.
Using an ax or saw, make small marks along the entire length; they should be located at the same distance from each other.
Make a cut along the cuts.

Cross cutting does not require the use of special devices or attachments. An ordinary chain is perfect for such work, but its rings must be strong.

Safety precautions

When working with a chainsaw, you must follow safety rules; they will help you avoid injuries and unpleasant situations:

People, especially children, should not be allowed onto the work site.
When working with circular saw Be sure to put a special protective cover on it.
During the process of sawing logs, you should use protective equipment against sawdust and noise.
It is necessary to have a first aid kit with medications to treat the wound during cuts.
Do not pour gasoline into a heated tank of a chainsaw.
The chainsaw must be used only for its intended purpose; it is prohibited to turn it on at full power if it is not in use.
Installation of logs is carried out only on the right side.
When working with equipment, it is strictly forbidden to press it with force.

If you follow safety precautions, the work will not be difficult, and the result will be high-quality material without harm to health.

Chainsaw is universal equipment, which is easy to use. Its masters can use it on personal plot, in a private house. In addition to obtaining boards, it is used for repair work outbuildings And wooden elements decor. Big number You don’t need boards, just take a couple of logs.

Video: Sawing wood into boards with a chainsaw

Now almost everyone has a chainsaw, but many use it only for its intended purpose. Harvesting firewood, pruning branches, all these works are performed, as a rule, no more than once a year; the rest of the time the chainsaw gathers dust on the garage shelf, but this is not correct. The chainsaw can be used as power unit for various devices, this will be discussed in this article.

There are special attachments for chainsaws on sale, with the help of which the functionality of the tool is significantly increased.

Using additional equipment from a chainsaw, you can make a wood splitter; it will help you cope with logs that are difficult to split with an ax, or a boat motor, for trips on a rubber boat.

Essentially, attachments are necessary in order to remove maximum benefit so that it does not gather dust on the shelf, but is used daily to solve a wide variety of problems.

No special education or skills are required to install the attachments; everything is simple and easy.

What attachments are there for chainsaws?

Today it is developed by manufacturers and is commercially available big choice chainsaw attachments. More specifically, for your saw you can buy:

Boat motor attachment.
Winch.
Pump.
Motor drill.
Wood splitter
Device for cutting boards.

If you like to make things with your own hands, then the saw will become a great assistant, because it can be used as a power unit for your inventions. For example, the video below shows how you can make a go-kart for your child from a simple chainsaw. It's very interesting and not as difficult as it seems.

And the next video shows homemade snow blower, the engine of which is a chainsaw. The idea is very good, but the snow blower is a little unfinished, but it is still able to make cleaning the territory of a private house easier.

Now let’s look at each of the attachments in more detail, look at the pros and cons of use, and draw a conclusion about how the use of the attachment affects the life of the chainsaw and its performance.

boat motor

The attachment is designed for installation on small rubber boats with a transom. Characteristics:

Gear ratio 1:2.
Maximum speed in still water is 20 km/h.
Three-blade propeller with a diameter of 150 mm.
Fuel consumption is 1 liter per hour.
Weight when assembled is 8 kg.

Such characteristics allow the nozzle to be used by those who do not need high speed movement through the water, but simply need to get from point “A” to point “B”. It is popular among fishermen because it is light and compact and fits into the trunk of a passenger car.

All necessary fasteners are supplied with the nozzle. There are instructions for installing the nozzle and its proper use.

The main advantage of using such an attachment for a chainsaw is saving on the purchase of a boat motor.

You can learn how to install a chainsaw on a boat motor attachment by watching the video.

Winch

Another useful attachment for a chainsaw is a winch. It can be used to lift loads weighing up to one and a half tons. Regular electric winch, requires availability for operation electric current, which significantly reduces its capabilities. A chainsaw with a winch can be used anywhere.

Having such an attachment on a firewood harvesting site, you can load tree trunks, cross-cut into several logs. Also, if necessary, such an attachment will allow you to pull out a stuck passenger car; it is not suitable for trucks.

The cost of a winch for a chainsaw is a little more expensive than an electric one, but its mobility and ease of use make up for the difference.

There are several models of chainsaw winches on sale, which may differ in cable length, size and weight. On average, the length of the cable is about 30 meters, weight no more than 12 kg.

This is interesting: using a plow together with a chainsaw winch, you can process land plot, while spending a minimum of effort.

How to plow the ground with a chainsaw and winch is shown in the video. The advantages of this method are that in this way it is possible to cultivate the land on suburban areas where there is no possibility of connecting to electricity.

water pump

A special attachment called a chainsaw pump will help pump out water from a flooded cellar, pump up a water tank for irrigation from a well, or simply pump water from one place to another.

The device is quite simple and does not require special skills to install on the saw. Its advantage is mobility and connection speed. In addition to the nozzle, you will need to purchase hoses. Pumps, like other saw attachments, are produced by several manufacturers, so they can have different performance and other characteristics.

This attachment is universal and can be installed on chainsaws of various models and brands. For those who are not used to paying for additional equipment for a chainsaw, you can make a pump yourself.

Motor drill

Another useful attachment in everyday life is a motorized auger (ice auger). There are a lot of options for this console, including homemade ones. It can be useful not only for amateurs winter fishing, because it can be used to drill holes for installing fence posts.

Advantage over electric options in mobility, since the drill can be used regardless of the availability of electricity.

Important! To install the drill attachment, you will need to remove the standard clutch and drive sprocket from the chainsaw, for which you need to lock the crankshaft. You can find information on how to properly remove the clutch from a chainsaw on our website.

An adapter coupling is supplied with the saw drill, which is installed instead of the drive sprocket.

Wood splitter

Thick lumps are difficult to split with an ax; to make the process easier, you can install a wood splitter attachment on a chainsaw. It is screwed into the block and, due to its cone-shaped shape, splits it.

The nozzle is universal and can work on various models chainsaw User reviews about this device are positive, because it really facilitates the process of splitting large lumps.

The cost of the wood splitter attachment is reasonable, currently it does not exceed 1000 rubles. You can buy it on specialized websites or in petrol stores. Installation of this gadget does not require any specific skills; the manufacturers provide instructions.

Jointer

If you need to plane a small number of boards, but you do not have a specialized machine, then the jointer attachment will help you do this.

The attachment is mounted on standard bolts for fastening the tire; instead of the clutch, a drive pulley is installed on which the belt is put. Through the belt, a force is transmitted from the drive pulley to the driven pulley, which causes the planing shaft with two knives to rotate.

The system is very simple and reliable; the quality of processing depends on the maximum number of revolutions of the chainsaw on which it is installed.

In order to compensate for the lack of load on the engine when using the jointer attachment, you can slightly reduce maximum amount rpm You can find instructions for adjusting the carburetor of a chainsaw on our website.

The attachment is not universal; for it to work, you need to replace the drive sprocket with a pulley; the mounts are different for all chainsaws. Therefore, when purchasing, you need to consult and choose a model of attachment suitable for your chainsaw.

Bark beetle

Another attachment for a chainsaw, which is designed for cleaning tree trunks from bark.

It is very similar to a jointer, is attached in a similar way and has two pulleys and a belt. The main difference is that the bark beetle does not have a stop bar that prevents the knives from going deep, as a result of which they only remove a certain amount of chips.

Bulgarian

One of the most popular attachments, which users only comment on positive reviews, this is a grinder, or it is also called an angle grinder, but it is not one, because it is intended only for cutting.

Attaches to the standard place of the tire. Not universal, it is selected for the model of chainsaw for which it is intended. Not expensive and easy to use. Consists of the following elements:

drive pulley;
frames;
driven pulley with shaft and disk mount;
force transmitting belt;
protection.

The simplicity of the design and standard grinder consumables (discs) made this attachment very popular. Its advantage is mobility, the ability to be used in places where there is no electricity.

In place of the cutting disc for metal, which is shown in the photo, you can install carbide ones for cutting concrete and use a saw with an attachment as a wall chaser.

Advice. When working with an angle grinder attachment, the engine experiences significant load, so it is not recommended for chainsaws with a power of less than 2 kW.

The following video shows how to assemble, install, configure and operate the attachment. The video shows that the 1.5 kW chainsaw cannot cope with the load, and there is a noticeable drop in speed. To prevent this from happening again, use more powerful saws.

Attachments for Shtil and Husqvarna chainsaws

There is no special attachment that would be suitable only for the Shtil chainsaw and would have any unique functionality that others do not have. Everything that can be installed on Shtil saws has analogues for other chainsaws, the same with Husqvarna chainsaws. For this reason, when choosing a chainsaw, you should not pay attention to the advice of sellers regarding the purchase of a certain model, due to the possibility of installation on it additional equipment expanding functionality.

The only thing you should pay attention to when choosing is power, because to work with attachments it is recommended to have a more powerful chainsaw.

What devices can you make with your own hands?

Many “garage” craftsmen do not spend money on buying chainsaw attachments, but make them themselves. In fact, there is nothing complicated about them and almost everything can be made with your own hands. All you need for this is a welding machine, sandpaper and the necessary knowledge and experience; spare parts from old tools and mechanisms, for example: chains, belts, pulleys, shafts, etc., can also be useful.

On the Internet you can find information on how to make an angle grinder attachment, a pump, a winch or a drill. In order to dispel doubts, we suggest watching a video that shows a homemade attachment for a Shtil chainsaw made from an old fishing drill.

Device for cutting boards

In conclusion of the article, I would like to mention such a device as a stand for cutting boards using a chainsaw. Essentially, this is a mini sawmill that you can assemble on your own site, install a chainsaw in it and cut tree trunks into boards.

There are quite a lot of options for sawmills made from chainsaws, some are factory-made, like LOGOSOL, and some are home-made. We invite you to watch a video about the operation of a homemade, budget sawmill using a chainsaw.

Conclusion

A chainsaw is capable of not only performing transverse or longitudinal cuts of wood, it allows creativity and invention based on many tools and devices that are useful in the household, making everyday work easier or even relaxing for your own pleasure.

Remember that when using homemade nozzles for a chainsaw, you should be careful and not overload its engine, you should also not forget about safety precautions, since all responsibility in case of injury lies with you.

A chainsaw is a tool that is designed for collecting firewood and should be in every household. Special device for a chainsaw will help increase the potential of the tool. If you add special attachments to the device, it will turn into a boat motor, a wood splitter and much more.

Longitudinal sawing device

Sometimes during the construction or repair of wooden structures, sawing of wood is required. It is expensive to purchase such equipment for home work, so you can assemble it yourself. A device for longitudinal sawing of logs with a chainsaw will help prepare a large number of boards and lumber.

Before you begin assembling the tool, you need to prepare drawings and carefully study them. The entire structure consists of a simple frame and guide. To ensure an even cut, the guide is fixed on both sides of the base. Manufacturing process:

From square pipe make the frame. Cross section- 20x20 mm. You can use a simple children's desk.
The size of the clamping part should be from 50 to 60 cm. It is positioned so that the end of each part forms the basis for the next mechanical unit (cross member). To ensure that the crossbar holds securely, it is welded to the structure.
To install the bolt ties, holes are made in the cross member with an electric drill. To secure the tire, a small protrusion is left at the center point of the cross member.
Such fastenings are installed in the upper part of the structure. In this case, the width of the bolt clamps must be greater than the height of the tire.
A supporting frame (10 cm wider than the length) is made rectangular shape. Holes for nuts are made on both sides, and 2 pieces of 10 cm each are attached perpendicularly. Welding machine the nuts are welded to the support frame.
To facilitate longitudinal sawing of logs with a chainsaw, the structure is equipped with handles. To do this, a pre-bent metal part is welded to it.
Then all the finished parts of the structure are assembled together. To do this, clamps and a chainsaw bar are inserted into the groin parts. How wide the workpieces will be depends on the gap between the sidewall of the frame and the tire. Therefore, it is important to secure the chainsaw bar correctly.

To increase the speed and quality of sawing, use a chainsaw for rip sawing install a chain for longitudinal cutting of products.

Other devices

Accessories for chainsaws in the store are presented in large assortment. Devices have their own advantages and disadvantages, which have different effects on the performance of the device. In order not to spend money on purchasing them, you can make a device from chainsaw accessories with your own hands. For inventors who like to make things at home, such a tool will become an indispensable assistant.