What devices can be assembled from chainsaws with your own hands?
All homemade chainsaw-based devices are divided into simple and complex.
Simple devices include the following:
- pumps;
- Angle Grinder;
- boat motors;
- bicycles and mopeds;
- ice screws;
- tillery;
- winches.
Among the complex mechanisms and devices that you can assemble with your own hands:
- chainsaw mills;
- snowmobiles and snow plows;
- helicopters;
- power plants;
- snowmobile;
- solid forged knives.
Any brand of chainsaws can be used at the basis of the listed devices, it all depends on the required power for the correct operation of the device that you assemble with your own hands. Most often, for sawmills from chainsaws and other devices, products of the following brands are used:
- Ural;
- “Stihl”;
- “Friendship”.
Sawmill from a chainsaw with your own hands
You can make a do-it-yourself sawmill based on a chainsaw without any extra effort if you have its drawing or diagram. You also need to decide how you will apply it. It is most often used when working with materials such as:
- slats;
- thin boards;
- logs.
Ready-made drawings can be found on the websites of companies that produce woodworking structures. However, the images of the circuits in any case will be only approximate, since they mainly depict devices with high power, which will not be a reasonable solution for domestic needs due to their high cost and high fuel consumption.
You can also make a scheme for making a sawmill yourself, armed, for example, with a training video. The most important thing is to place the base, bed and runners. You will also need to install a clamping body between the rail runners. And do not forget to think over the dimensions of your sawmill in advance.
How to create homemade from a chainsaw?
All the possibilities of a chainsaw in your home-made device can be realized through different attachments and accessories. The basis of any home-made device made on the basis of a chainsaw is the usual principle of taking off the power of its engine, the device you need is connected to the output shaft.
A chainsaw as a tool for creating devices with your own hands is very useful, because it has the following characteristics:
- powerful motor;
- compactness;
- relatively low weight;
- autonomy;
- possibility of use in any conditions.
The excellent design of the clutch is also of paramount importance, as it is able to protect saw systems and assemblies from possible overloads and breakdowns. Any DIY tool from a chainsaw is airtight, which makes it suitable for use regardless of position.
Sawmill from a chainsaw with your own hands: assembly and video
The basis of every homemade device made from a chainsaw is its use as a universal drive that can be used for different devices. With their help, you can cut, pump water, remove snow, move and saw.
A chainsaw saw is a device that is used to cut wood using a chain mounted on a tire. Sawing occurs due to the operation of the motor, while the engine can run on gasoline or diesel, the power indicator does not matter.
Today we will tell you how to create a sawmill with your own hands from a chainsaw, whether you need special skills and drawings for this, you will also see a video on this topic.
The progress of work on the manufacture of a sawmill with your own hands
To make a sawmill from a chainsaw with your own hands, you first need to find a place for work and installation, they may be:
- old barn;
- hangar;
- garage;
- canopy.
At the same time, make sure that the machine is safe and stable. When working in a closed room, provide an exhaust hood. It is highly undesirable to place the sawmill in rooms with high humidity.
After you have decided on the future location of your sawmill, you can start making its base. It must be firmly secured to prevent future frame movement or vibration.
The finished elements of the base of the structure must be mounted strictly parallel to the ground, therefore it is recommended to use the building level for this purpose. Fasteners should be as strong as possible, as materials for fastening you can use:
- anchor bolts;
- hairpins.
When you have finished installing the base, you need to lay the track. In this case, the base of the structure must necessarily be made of their metal. Depending on the weight of the sawmill and the conditions of its use, the following products can act as the basis:
- metal corner;
- profile metal pipe;
- channel.
Then you need to start installing the fasteners. The fastener in this case is a long frame secured with different clamps on both sides. It should be installed so that the wood laid on top of the fasteners lies flat. Mounts must never be circular, otherwise the chains and bars will not work correctly.
We pass to the moving part of the sawmill. It also has the form of a work that will move along the rails. This structural element is installed on special rollers, which are fixed to the frame as tightly as possible.
Also, the movable part should contain clamps to support the plate. At the same time, they must ensure that the material is cut both horizontally and vertically. Fasteners for this part can be different, most often boxes based on sheet steel or clamps are used. However, experts recommend using grips based on metal plates for fastening.
Do-it-yourself sawmill operation
When you have finished your work on making a sawmill from a chainsaw, you should definitely check it in terms of stability.
Then you should work with the tree in test mode. We fix the log to the base and squeeze it with a vice. Additionally, you can put markings in the runners and on the sawmill. For marking, you can use tape measure or thin metal strips.
Gently wind the sawmill and very slowly move it towards the log to make a test cut. When working, do not forget to put on personal protective equipment so that your face and hands are reliably protected:
- mittens for hand protection;
- glasses;
- bathrobe;
- armbands.
Before a test run of the mechanism, be sure to check how well the log is attached, also check the structure for serviceability and the presence of fuel in it.
At the same time, the chainsaw itself must be tightly fastened, and its tire must have a central position in relation to the saw cut.
We fix the saw and slowly lead the frame to the tree, and then we start the chainsaw itself and slowly push the frame. Do not make sudden movements to prevent the tires from stopping in the kerf and remember to use the movable frame protector. Such protection can be acrylic or transparent plastic.
On the basis of a chainsaw with your own hands, you can make a lot of useful devices, tools and even vehicles. In our article, using the example of assembling a sawmill, you were able to make sure that it is not so difficult.
DIY chainsaw rip saw attachment
It is based on a fairly simple design. an ordinary frame, which is attached to the guide on both sides. If you make fastenings with only one, the accuracy of the cut will be impaired, but this does not hurt to adapt such boards for the construction of utility rooms or wooden fences. Consider in stages.
- As in the other case, we start our work with drawings. They are the basis of factual material and the source of the correct course of work.
- We are looking for a frame for the future device (it can be an ordinary children’s desk or a square-pipe). It is desirable that the cross-section is at least 2 x 2 cm, or even slightly larger.
- We begin to tinker with clamping elements. Their size should be at the level of 0.5-0.6 m. One of the end sides of each of them should become the basis for the aggregation of the next mechanical unit. the cross member. It is best welded for greater reliability.
- In the already welded cross member, a number of holes are made using an electric drill for floor bolt ties. There should be a small protrusion in its center so that you can fully clamp the tire.
- From above we also weld similar fasteners, the photo of which you see on the right of the text.
What else should you worry about at this stage? When designing such clamps, it is desirable that the height of the tire is slightly less than the width of the bolt fasteners. - We begin to assemble the support frame. It doesn’t have to be exactly square. Ideally, its length is 1 dm longer than its width.
- Two structural parts with a length of at least 0.1 m must be attached to its two sides in a perpendicular plane. This size is determined by the need to supplement them with clamps and tightening bolts. To this end, a hole is made again with a drill, and the nuts themselves are welded into the base. For ergonomics, you should also think about the handle, which can also be welded from an improvised metal material.
- The moment of the assembly itself, but here too there should be a clear technological concept. First of all, clamps are inserted into the groove elements, after them. the guide of the gasoline tool, which must be very accurately fixed. How to choose the right distance? This is already regulated purely individually, depending on the material with what thickness you want to receive at the output.
Agree that such a course of action is very simple, and the most difficult, surprisingly, may be the lack of electric welding at home, at the work of which the entire home-made cycle is built.
A device for sawing logs with a chainsaw: learning to make with your own hands
A huge number of domestic and industrial tasks require sawing wooden logs. For this, a whole arsenal of auxiliary equipment has been created, most of which is very expensive, which is why it is used only as a last resort. It is much easier to use a chainsaw for this, for which all kinds of auxiliary means have also been invented, greatly simplifying not only the process of preparing firewood, but also opening logs onto boards, even without the help of a stationary sawmill. In this article, we will talk about what they are and what is required for their self-production.
Classification of attachments for chainsaw for sawing logs
Depending on the direction in which the sawing will be carried out, all existing chainsaw attachments are divided into 2 broad groups:
- for longitudinal cutting of wood;
- for cross sections.
Both categories represent a range of industrial adapters that allow you to obtain boards and lumber of the required size, which can then be used for construction or renovation.
When there are no factory options at your disposal, the only sure way is to make their counterparts at home.
We make goats for sawing firewood with a chainsaw ourselves
Wood processing, the purpose of which is to prepare firewood for the winter, cannot do without a well-known device. a goat, which not only facilitates this manipulation, but also allows you to do it yourself without attracting additional human resources. Every self-respecting homeowner faced with such moments is simply obliged to acquire such a “utility”, which does not mean buying it. Like other devices, you can do it yourself, but how. we will consider in order.
- We draw up a work plan with a detailed drawing so that this machine comes out geometrically correct. To simplify, we suggest that you familiarize yourself with the design, the leading parameters of which have already been calculated and marked in the photo below.
- We select durable consumables, including:
- wooden beams;
- posts made of strong wood;
- metal profile;
- metal pipes, rods, etc., which makes up the group of “home scrap metal”.
Each of the described methods, although it will lead to the final goal, nevertheless has one significant drawback. the lack of guarantees of personal safety, therefore, this must be taken care of additionally.
Vertical nozzle
The simplest nozzle used to produce a rough board. On the board, which serves as a guide during the sawing process, a tire is attached with an adapter fixed at its base. It is clear that such a simple device for sawing logs with a chainsaw into boards will not be particularly accurate, but you can still get a board, for example, for a fence with it.
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This nozzle gives a higher accuracy. The device is a rigid frame that is fixed on the chainsaw tire from both sides. at the end of the tool and at its base. The device is suitable for small diameter logs not exceeding the length of the bar.
Longitudinal sawing of logs with a chainsaw with such a device should occur only after the log is well secured, since if it vibrates during operation, then it will not work to get a flat surface of the board.
Before proceeding with the dissolution of the log, it is necessary to give it a square shape by cutting off all unnecessary ones. It is clear that there will be much more waste in comparison with industrial production. When ripping a log with a chainsaw, the hardest part is to saw off the first board. To do this evenly, you can use a special frame, which will serve as a guide and be the base for the stop.
Sawing technique along
The most difficult step in the process is to make the first saw cut. For this you need:
- install a guide ruler, which consists of two boards that are fastened together at an angle of 90 degrees;
- after that, it is necessary to place the log to be sawn on the supports and fix it;
- then it is important to check if the log is level;
- at the next stage, it is necessary to fix the leading ruler on the supports using self-tapping screws;
- after that you can start creating the first saw cut.
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Chainsaw cutting technology
Before dissolving a log into planks at home, it is necessary to correctly cut it in order to get the maximum amount of quality planks with a minimum amount of waste. Rational use of raw materials is achieved by using special sawing schemes. The markings are applied to the tree, corresponding to the set goal and the type of planned sawn timber.
Before starting work, it is necessary to carefully secure the workpiece in order to achieve a high quality surface of the boards. Sawing of a log is carried out most often horizontally. The advantage of cutting horizontally is that it takes less effort to hold the saw. You can cut the workpiece along the chainsaw using rip sawing devices. a wooden stop. a DIY device.
When using the rip saw attachment, carefully attach it to the body of the chainsaw. Before starting work, you need to take care of creating a base surface, parallel to which the chainsaw will cut.
It is necessary to insert wedges into the longitudinal cut in order to avoid clamping the saw blade with the sawn edge of the board. The saw should move smoothly, you should not press on it with force. Sawing a log is better with two people, since additional hands are needed to move and secure the workpiece in order to insert wedges into the cut.
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Knowing all these subtleties and features, it is easy to independently saw a bar or log into planks.
Before you start sawing the workpiece with a chainsaw, you need to take measures to work safely:
- make sure that the attachment is mounted on the chainsaw according to the attached drawing;
- be sure to know the types of chainsaw problems and how to fix them;
- carefully prepare the workplace and the reliability of fastening the workpiece;
- when working, it is imperative to wear overalls, goggles to protect eyes from small sawdust, headphones to protect against noise, a respirator to protect the respiratory system;
- the chainsaw starts on the ground, the chain brake must be unlocked before starting work;
- be sure to have a first aid kit on hand for first aid;
Knowledge and strict adherence to safety rules will allow you to cut the workpiece with a chainsaw without harm to your health and get high-quality sawn timber.
Rip saw
Sometimes, during the construction or renovation of wooden structures, it is necessary to saw the wood. Such equipment for household work is expensive to purchase, so you can assemble it yourself. The device for longitudinal sawing of logs with a chainsaw will help to prepare a large number of boards and lumber.
Before proceeding with the assembly of the tool, you need to prepare the drawings and carefully study them. The whole structure consists of a simple frame and a guide. To make the cut even, the guide is fixed on both sides of the base. Manufacturing process:
- A frame is made from a square pipe. Cross section. 20 × 20 mm. You can use a simple children’s desk.
- The size of the clamping part should be between 50 and 60 cm. It is positioned so that the end face of each part forms the basis for the next mechanical assembly (cross member). To keep the cross member securely, it is welded to the structure.
- To install bolt ties, holes are made in the cross member with an electric drill. A small protrusion is left to secure the tire at the center point of the cross member.
- Such fasteners are installed at the top of the structure. In this case, the width of the bolt clamps must be greater than the height of the tire.
- The support frame (10 cm less than the length) is made rectangular. Holes for nuts are made on both sides, 2 pieces of 10 cm are attached perpendicularly.Nuts are welded to the support frame with a welding machine.
- To facilitate longitudinal sawing of a log 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, clips and a chainsaw bar are inserted into the groin parts. How wide the workpieces will be depends on the gap between the side frame and the tire. Therefore, it is important to secure the chainsaw tire correctly.
We make goats for sawing firewood with a chainsaw ourselves
Most often, additional devices are used for sawing logs with a chainsaw into boards.
- Debarker. Chainsaw attachment, with which you can sand a log, clean it of knots and build-ups, or cut grooves in the log.
- Cross and longitudinal cutting attachments. It is this device for sawing logs with a chainsaw that is used to make boards.
- Gas cutter attachment. An attachment that allows you to turn your chainsaw into an almost complete angle grinder. At least for home purposes, it is perfect.
In fact, there are a great many such nozzles, but we will not delve into them, since we have already listed above what we need for work.
It includes the following steps:
- Lay the log on the trestle.
- Fasten the frame to the tire.
- Attach the supports that are designed to hold the ruler, making sure they are level.
- Fix the fasteners with self-tapping screws (it will be easier to remove them at the end of the work).
- Make sure the line is cut 1 cm above the ruler and not along it.
- Make the first cut.
- Release the log from the stops and move the device to the next mowing line saw.
- Further, the ruler can be removed, and further focus on the previously made cut.
Chainsaw. A handy all-rounder in your backyard. First of all, it should be borne in mind that he has great power, compactness. Thanks to the centrifugal clutch, all systems and components of the mini-motor operate without overloading for a long time; power allows you to install any nozzle. The chainsaw can work in any position and on any terrain, since it is autonomous, has a diaphragm carburetor.
How to adapt the mechanism for sawing logs on planks? To do this, just install the appropriate attachments on the chainsaw.
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To cut a log along its entire length, the nozzle is used in a horizontal plane. This ensures that the boards are made of the same thickness. After proper drying, they are suitable for construction. The nozzle is a small frame attached to the tire on both sides.
In addition, there is a lightweight nozzle that only locks on one side. As a result, the boards are not as flat as in the first case. Fences, awnings were built from these boards.
It is based on a fairly simple design. an ordinary frame, which is attached to the guide on both sides. If you make fastenings with only one, the accuracy of the cut will be impaired, but this does not hurt to adapt such boards for the construction of utility rooms or wooden fences. Consider in stages.
- As in the other case, we start our work with drawings. They are the basis of factual material and the source of the correct course of work.
- We are looking for a frame for the future device (it can be an ordinary children’s desk or a square-pipe). It is desirable that the cross-section is at least 2 x 2 cm, or even slightly larger.
- We begin to tinker with clamping elements. Their size should be at the level of 0.5-0.6 m. One of the end sides of each of them should become the basis for the aggregation of the next mechanical unit. the cross member. It is best welded for greater reliability.
- In the already welded cross member, a number of holes are made using an electric drill for floor bolt ties. There should be a small protrusion in its center so that you can fully clamp the tire.
- From above, we also weld similar fasteners, the photo of which you see on the right of the text. What else should you worry about at this stage? When designing such clamps, it is desirable that the height of the tire is slightly less than the width of the bolt fasteners.
- We begin to assemble the support frame. It doesn’t have to be exactly square. Ideally, its length is 1 dm longer than its width.
- Two structural parts with a length of at least 0.1 m must be attached to its two sides in a perpendicular plane. This size is determined by the need to supplement them with clamps and tightening bolts. To this end, a hole is made again with a drill, and the nuts themselves are welded into the base. For ergonomics, you should also think about the handle, which can also be welded from an improvised metal material.
- The moment of the assembly itself, but here too there should be a clear technological concept. First of all, clamps are inserted into the groove elements, after them. the guide of the gasoline tool, which must be very accurately fixed. How to choose the right distance? This is already regulated purely individually, depending on the material with what thickness you want to receive at the output.
Agree that such a course of action is very simple, and the most difficult, surprisingly, may be the lack of electric welding at home, at the work of which the entire home-made cycle is built.
Wood processing, the purpose of which is to prepare firewood for the winter, cannot do without a well-known device. a goat, which not only facilitates this manipulation, but also allows you to do it yourself without attracting additional human resources. Every self-respecting homeowner faced with such moments is simply obliged to acquire such a “utility”, which does not mean buying it. Like other devices, you can do it yourself, but how. we will consider in order.
- We draw up a work plan with a detailed drawing so that this machine comes out geometrically correct. To simplify, we suggest that you familiarize yourself with the design, the leading parameters of which have already been calculated and marked in the photo below.
- We select durable consumables, including: wooden beams;
- posts made of strong wood;
- metal profile;
- metal pipes, rods, etc., which makes up the group of “home scrap metal”.
Each of the described methods, although it will lead to the final goal, nevertheless has one significant drawback. the lack of guarantees of personal safety, therefore, this must be taken care of additionally.
Safety engineering
A chainsaw is a dangerous tool that requires care and attention. The use of attachments significantly increases the risk, since the cutting tool is not visible when sawing, which lulls the vigilance of the inexperienced worker. It is necessary to ensure complete safety when moving the carriage, install all handles at a sufficient distance from the moving chain. In addition, you must comply with all standard safety requirements when working with a chainsaw:
The requirements are simple, but allowing you to maintain health and working capacity for yourself and your assistants.
A self-made chainsaw carriage greatly expands the capabilities of the tool. There is an opportunity to produce different types of lumber, the accuracy and accuracy of work increases. However, this also increases the risk of using the tool. All homemade carriages and other devices are a risk group, so people without proper experience and skills are not recommended to take up the manufacture of such devices.
You need to correctly assess your capabilities and level of knowledge, the degree of danger and responsibility of such work. If the user has sufficient training and experience, the process of making the carriage will not take much time and will allow him to get a useful and convenient device.
- Do not use the chainsaw when you are sick or drunk.
- Hold the chainsaw firmly with both hands for full control of the tool during unexpected jerks.
- Keep your hands clean and dry to ensure a secure grip on the instrument.
- Use the chainsaw only on a stable surface with sufficient area.
- Do not operate the chainsaw with arms raised or extended.
Do-it-yourself band sawmill from a chainsaw
From the Druzhba chainsaw, you can make any homemade products listed in our today’s article with your own hands. Vibration at the engine is minimal, and if more power is needed, the gearbox can be upgraded. However, there is a significant disadvantage in “Druzhba”. the saw has long been discontinued, which means that difficulties may arise with maintenance and spare parts.
Given the relatively low for chainsaws on the Russian market, it would be more acceptable to use modern equipment for the manufacture of various homemade products.
The main design features of this device:
- it is fixed on the guide of the saw headset not in one place, but in two, at the tip, as well as at the beginning (the structural type is frame, which ensured maximum strength);
- the fastening zone can be displaced, it all depends on your needs along the guide, which makes it possible to set the desired width relative to the size of the log;
- component (guide) of the device can be located at any distance in relation to the tire, which also allows you to navigate in the work on the required dimensions of boards and beams (primarily thickness).
How to work with such a device? Simply and easily:
- the first cut is made in a horizontal plane using a guide, a structural part of the frame installed on a log;
- the second and further cuts are made, focusing on the other main surface, which usually serves as the flat surface of the previous move.
What if the operator needs to cut a log whose diameter is larger than the saw guide on the tool? Then you need a complex chainsaw attachment for ripping. Please note that in this case, even the rated engine speed will not allow the lubrication system to release so much oil that the entire chain is evenly lubricated.
To improve the quality of lubrication and to avoid rapid wear of the bar, sprocket and saw element, more consumables are supplied to the end of the guide from the additional system (can be made from a hose and a reservoir). In order for the oil to flow by gravity, the reservoir is mounted on an elevation in relation to the guide.
Having the drawings available and having studied the video instructions, it is quite simple to independently make a structure for processing logs, boards and slats. Before starting work, you must choose a suitable place. You can install a sawmill from a chainsaw in an old barn, garage, hangar, or even just under a shed. If the room for the unit is closed, then you should take care of the exhaust.
For the manufacture of a structure, in addition to a chainsaw, you will need:
- two channels 8 meters long and 140-180 mm high;
- two rails;
- corners 50×100 mm and 40×40 mm;
- pieces of a water pipe 25 cm as screeds;
- a steel plate 4-6 cm thick and 60 cm long;
- movable hoses;
- pipes with a diameter of 35-40 mm.
Making a sawmill with your own hands should begin with assembling the base from the rails and corners of 50×100 mm turned upside down. They should be installed strictly parallel to the floor, so you need to use the building level.
Next, the following work is performed:
- Along the length of the base, according to the drawing, holes are drilled with a step of 1-1.5 meters and a diameter of 14-16 mm.
- Then, according to the number of holes, ties are taken, which are connected with bolts.
- Racks are made of metal squares and the base is placed on them. The distance between the extreme posts and the base should be about 100 cm.
- To make the structure more rigid, the braces between the uprights can be welded.
After the base is completed and installed, you need to make a movable cart with your own hands. To do this, a 40×40 mm corner is welded from the bottom of the steel plate and the product is placed on rollers or bearings. Two corners are welded on top of the plate, to which the chainsaw is attached.
At the last stage of work on the manufacture of a homemade sawmill, it is necessary to make a structure for fixing the logs. To do this, move hoses and pipes should be positioned at the required height and secured.
The first version of a homemade sawmill from a chainsaw is ready. There is another way to make a do-it-yourself wood processing unit. The tools and drawing for it will need the same, however, the design itself is more refined.
The structure consists of four main units:
- Drive saws.
- Mechanism for adjusting the thickness of the manufactured board.
- Mechanism for moving the saw part of the structure.
- Devices for fixing logs.
Since a chainsaw with a working engine and cutting teeth is already available, it will be necessary to make only both mechanisms and a device for fixing logs with your own hands.
Mechanism for regulating the thickness of the boards.
Logs are sawn by raising or lowering the base, which must be welded to the plate using four folded nuts. The locknuts must be installed on top of this device. which need to be tightened after the unit is adjusted to the desired thickness of the processed material.
Saw travel mechanism.
The saw in the structure moves along the frame along the guide corners, the distance between which should be 50 cm. Two rollers or 20 mm bearings must be welded to the posts. The lower roller should keep the sawmill from lifting, and the upper roller should be supported on the guide angle.
Optional: Malfunctions of the Chinese chainsaw
Log fixing device.
On such a unit, the logs are fastened using two combs. a fixed one and a moving one by means of a screw. After the material to be processed is set, the moving comb is fixed with screws in a stationary state. Now you can start safely operating a homemade sawmill made from a chainsaw.
The sawmill is a rather dangerous unit with impressive dimensions. therefore, before starting its assembly, you should carefully consider the place of its operation. It should be well lit, ventilated and have free space. The nearby warehouse for finished boards will greatly facilitate the processing of the material.
For a sawmill with an electric motor, you should very carefully install the necessary switches and machines, as well as do the wiring.
Since the most dangerous elements of the unit are all its cutting and moving parts, when assembling the structure, they should be given special attention.
Before starting to operate the assembled equipment, it is necessary to check all fasteners and assemblies, as well as the stability of the structure.
First, decide what is the application of the proposed sawing machine. If you are building a house, or providing a commercial sawing service, a chainsaw sawmill should be powerful and stationary.
For a one-time procurement or small construction site (for example, gazebos or baths), you can get by with a mobile device.
Important! Regardless of the design chosen, the chainsaw must be removable. Then you get two tools. a saw and a machine.
For manufacturing you will need:
- professional pipe 30-40 mm;
- corner 30 mm;
- electric welding;
- some fastening tool.
The frame (or bed) is actually the guide along which the saw moves along the workpiece. The vertical stand, on which the tool itself is mounted, allows you to set the cutting width. The stand can be single or double if your saw is heavy or medium.
It is not difficult to work with such a device, but additional efforts are required from you to keep the tool on the path. At the same time, the main difficulty is the creation of the first plane along which it will be possible to cut each subsequent layer.
an example of a mobile sawmill
Homemade Frame Saw
For the starting cut, an overhead board or bar is used, along which the saw is guided smoothly.
There is another type of mobile application. the vertical cutting guide. Such a sawmill is also easy to do by hand.
For manufacturing, a channel or professional pipe is required with a width of 100-150 mm and a length of 2000-2500 mm. The carriage is made from a corner. The saw suspension can be articulated for ease of use.
In addition to the classic method of cutting logs using the sawing element of a chainsaw, there is another mechanism. The motor is used only as a drive, and the workpiece is cut with a band saw.
Band sawmills have long been used in sawmills. Their advantage is the high quality of the cut (in comparison with the chainsaw), and the smaller thickness of the cut. On a thick log, wood savings can be up to 10 cm in thickness. And this is a pair of full-fledged boards. Therefore, DIYers often use this particular design.
The principle of operation is the same as on a sawmill from a chainsaw with a movable carriage mounted on stationary rails. Only two car wheels are added, one of which is supplied with a chain or belt drive from the power plant. The band saw is pulled between the wheels, and the autonomous chopping device is ready.
All presented designs have been tested for many years in domestic and commercial sawmills.
The chainsaw is a universal unit. The size of the tool is small, but the power of the motor allows it to be used for almost any purpose. “Rotary heart” will feel great when transferring to a pump, generator, snow blower, ice ax or any other device where an autonomous drive is needed. Let’s take a closer look at some of the know-how.
If you have a chainsaw and parts from an old car, then you can start designing a snow blower. Typically, a rotary drive is used to drive the auger. It is a special shaft designed in a special way for collecting snow.
Additionally: DIY from a chainsaw
Cross cut features
Cross-cut is used only for creating firewood or interior elements. The work is carried out according to several principles:
- Before carrying out work, the log is placed in a horizontal position on supports. Its height should be 0.5 m.
- After that, it is necessary to completely clean the log from bark.
- At the next stage, it is necessary to make marks on the entire log, located at an equal distance from each other.
- Then, according to the created marks, you can cut.
No special tools required for cross-cutting.
Another variant
There are a large number of similar attachments on the market. All of them are suitable for sawing logs into planks, they all have a similar design. But there are also differences. The photo below shows attachments for a chainsaw, which does not require additional attachments or tools to work with. In fact, it is a miniature hand-held sawmill, which is based on a gasoline saw.
The design is complemented by guides and wheels that move along the surface of the log, reducing drag. There are two pairs of wheels, they are located on opposite sides of the workpiece. It is convenient, easy, plus. the quality of the cut material increases.
The attachment is attached to the chainsaw in the same way as in the previous case. The main requirement for work is to accurately position the saw so that it is in a horizontal position. And although the oblique cut is the same, it is more convenient and easier when the tool is located exactly.
The nuances of installing a sawmill
Difficulties with choosing a place for a sawmill usually do not arise. Everything is at the discretion of the owner, depending on the goals and objectives that are assigned to homemade equipment. It is not necessary for the sawmill to use an empty shed or garage, perhaps it is quite enough to build a simple shed somewhere in the farm yard.
Installation of the base can be carried out on a prepared concrete floor, but in any case, fastening elements will be required: anchor bolts, foundation reinforcement, welding, etc. Then rails are laid along the base, which are installed using side fasteners.
Homemade nozzles
Masters have long learned to do a lot with their own hands. There is a huge variety of frame structures on the Internet that allow a chainsaw to cut logs into planks. There are simple options for the manual type, there are large complexes of the bed, guides with the help of which the tool moves or the log is raised / lowered. One of them in the video below:
Please note that the structure is assembled from metal profiles, which makes it reliable and stable. At the same time, the machine (it simply cannot be called in another way) is equipped with mechanical gearboxes, which simplify the processes of moving the workpiece barrel and chainsaw. No effort with your hands, just twist the handle from the gearbox. In this case, the thickness of the boards is adjusted by raising the log, and not with a gasoline tool.
Another option is a nozzle, which helps to make a cut not in a horizontal plane, but in a vertical one. The design is simple, but it is more difficult to work with it, because you have to make an effort to hold the chainsaw. In addition to the device, it is necessary to prepare a bar made of metal or a board, which is attached to the log in the longitudinal direction. It is on it that the nozzle frame rests when cutting is carried out.
In addition, this option is more dangerous, because nothing holds the board to be cut. She can hurt her leg when she falls. So the process must be carried out carefully. The video below clearly shows how this option works.
Another installation, which the manufacturer called the carriage. For this, such a frame structure was made from a profile pipe and several wheels, which will give the device some mobility in terms of moving the workpiece along the barrel. They are also a kind of stops that do not allow the chainsaw to move from side to side.
In addition to the carriage, a conventional aluminum ladder is used as a guiding element. It is attached to the log with clamps for nails or self-tapping screws.
Please note that the width of the ladder must match the distance between the carriage wheels located at different ends. The staircase must be placed in a horizontal plane with a building level. Align with pieces of boards of different thickness placed under it.
The prepared chainsaw with a carriage is installed on the ladder. Turn on the engine and push it with your hands along the workpiece, cutting off its upper part.
The process is better seen from the side. Here you can see a carriage with wheels, a ladder, a log lying under it, how the cutting process is carried out.
The design of this type of device is quite complex. But of the many home-made options for the manual type, it is better, more convenient, more reliable. Now it is possible to adjust the height of the cut horizontally, pre-setting the ladder along the horizon.
Advantages of domestic chainsaws
Druzhba is one of the few Soviet brands that have received worldwide fame and recognition. Back in 1958, at the EXPO World Exhibition, the saw received the “Gold Medal”.
And, although there is an opinion among buyers that this model has long been obsolete, the Druzhba-4 unit still has the relevance of using it as the main cutting part of a home sawmill due to the fact that:
- The body parts are made of high quality aluminum alloy;
- The model is characterized by high performance;
- The presence of a mechanical chain brake;
- Exceptional engine reliability.
The Ural chainsaw inherited reliability and quality from the legendary Friendship. Modern models of the Perm plant are in stable demand from the buyer.
- Household saws have a simplified design (easy to use without proper experience);
- The Ural chainsaw has a higher power rating (5 horsepower, Druzhba has only 4);
- Ease of repair.
Homemade sawmill is a great alternative
There are a large number of different chainsaw-based sawmills on the world wide web and, as a rule, they have a similar basis. Common to them is a movable cutting element, which is fixed in the trolley. The movement of the cart is carried out on pre-laid rails.
The cutting part, for example, from the Druzhba chainsaw, due to its excellent performance characteristics, will effectively cope with the task of sawing round timber. If a large amount of work is planned, you can install an even more powerful chain saw “Ural”.
Chainsaw frame for sawing wood drawings
The construction of an individual residential building is impossible without the use of woodworking materials. It is difficult even for an ordinary resident of the private sector to carry out repair work or for other economic purposes without lumber.
Everyone knows that round timber is much cheaper than finished boards. Even from a substandard forest brought for the subsequent harvesting of firewood, it is possible to select and manufacture building materials of quite acceptable quality. It is enough to have a good chainsaw on the farm.
Generalization
As it turned out, an ordinary chainsaw is a universal tool. If you choose the right attachment, it can replace a large number of instruments. over, some nozzles are easy to make with your own hands, the benefit of their design can be found in the public domain. The internet is full of variations.
A huge number of domestic and industrial tasks require sawing wooden logs. For this, a whole arsenal of auxiliary equipment has been created, most of which is very expensive, which is why it is used only as a last resort. It is much easier to use a chainsaw for this, for which all kinds of auxiliary means have also been invented, greatly simplifying not only the process of preparing firewood, but also opening logs onto boards, even without the help of a stationary sawmill. In this article, we will talk about what they are and what is required for their self-production.
The most primitive sawmill
There are situations when it is necessary to cut a small number of boards from a log, and the owner has no other tool besides a low-power chainsaw, for example Stihl MS 180.
To begin with, if the tree is thicker than the length of the tire, you need to saw off the slab. To make the cut more or less even, you need to make a corner of 2 boards and use it as a guide.
By pressing the cover to which the tire is attached to the board, it will not be difficult to make an even cut. Then you can reconfigure the manufactured guide to a vertical cut and fix it with self-tapping screws.
Note! For the sawing to be the easiest and most efficient, it is necessary to sharpen the chain so that the sharpening angle is in the region of 10. 15 ° instead of 30 °, which are used in a conventional cross-section.
Depending on the height of the guide rail, you can get boards of the required thickness from the top of the log. It can be difficult for one to correctly position and fix the guide, so it is better to use a support.
Then, when two slabs were sawed off from the workpiece and two slabs were removed, quite good boards will be obtained from the subsequent cuts. Considering that the saw is not professional, you need to periodically let the tool cool down.