Band saw with own hands: drawings and tips for manufacturing

For a good host, having all the necessary equipment is happiness. It is especially important to have various adaptations to those people who live in their own home. For example, a self-made band saw will make it much easier to work with wooden products. At the same time, as it is already clear, the device can be built from the most improvised materials.

Application and construction of the unit

In principle, the device is used in sawmills in industrial or domestic conditions. It has certain advantages and disadvantages, but it is used very widely.

The device of this unit is quite simple. An electric motor and pulleys are mounted on a stable frame. They are joined by a cutting blade. Thanks to the engine, the machine is operational. Depending on the type of fabric, you have the opportunity to cut not only wood, but also metals, alloys, polypropylene.

Advantages and disadvantages of apparatus

The band saw with its hands is done quickly enough. Naturally, it is necessary to comply with all the requirements of the drawing and be precise. However, first you should decide whether you want to do it. For this, it is necessary to consider all pluses and minuses of the unit. So, among the advantages can be identified as follows:

- High level of productivity.

- Low heat output.

- Excellent work accuracy, as well as high speed.

- The ability to produce billets by individual parameters. In doing so, you can cut not only the straight line, but also curved bends.

- You do not need a lot of money to make and use the tool.

- A band saw, which with its own hands is not so difficult to make, it cuts a small width. Thanks to this you get a minimum of waste. This is very important for the production of various wood products.

Naturally, a band saw, with its own hands that can be done in a few days, is not without its drawbacks. For example, with such a device, you can only make longitudinal cuts, since its construction will not allow you to do something else. During operation, the machine can produce a lot of noise and vibration. In addition, the device is large. If you decide to make such a machine yourself, then you will have to use special equipment.

If you are not afraid of flaws, then such a device can bring a lot of benefit to the owner.

Which canvas should I choose?

A band saw can be made by hand with materials that can be found at home. However, the canvas will have to be bought. Before this, it is necessary to decide which one it should be. To do this, you need to know what you are going to cut. So, there are such canvases:

1. Bimetallic. They are used for cutting sufficiently strong alloys, stainless steel. At the same time, you can be sure that the tape will not burst.

2. Diamond. They are used if it is necessary to process marble, granite, quartz and other very hard materials.

3. Carbide-tipped alloys. They can be used to cut such alloys, which are quite difficult to work with.

4. From tool steel. Such paintings are most often used at home or small workshops. They are most suitable for working with simple materials.

Varieties of machines

Before you start making band saws, you need to understand their types. There is such a classification of apparatuses:

- The toothless. They have high productivity and can work with metal. A feature of such devices is that they still have small teeth. They work due to friction and additional heating.

- Toothed. They can be used for sawing wood or plastic. A feature of the canvases in such devices is that they are closed.

- Electro-search. Most often they are installed in large industries, where you need to process a large amount of material.

What materials are needed for manufacturing?

It should be noted that not all the construction can be built from improvised means. Therefore, before making a band saw, you need to collect the necessary details:

1. Wooden boards, chipboard, MDF or plywood. Of these materials, a frame and a cabinet for the saw are made, as well as pulleys.

2. Sheet steel for the production of cutting blade or an already finished part, which can be purchased at the store.

3. Channel and steel rod. These parts are used to manufacture the support frame and the axis on which the pulleys will be installed.

4. Sheet rubber. It is used to protect wood.

5. Strong belt that will ensure the rotation of the wheels on the machine.

6. Polyurethane adhesive for joining certain parts.

7. Fastening elements: self-tapping screws, brackets, bolts, washers and rubber gaskets.

8. Bushings.

9. Electric motor. Do not buy a very expensive model. Just decide how much power the machine should have.

In this way, a band saw can be built by hand. Drawings of this design should be done, as precisely as possible calculating each step. Naturally, you can find all the schemes already ready.

Required Tools

In order to start making a band saw with your own hands, you need to prepare. You need these tools:

- Welding machine.

- Cutting and grinding machine.

- Screwdriver.

- The Bulgarian.

- Screwdrivers.

- A hammer.

Naturally, other tools may be needed. For example, a milling machine.

Assembly and assembly instructions

Now we should start producing the presented unit. For this, it is necessary to carry out several stages:

1. If you decide to make such an assembly, like a band saw, with your own hands, the drawings you already have to have. They are the key to success. It starts with the construction of the table and the cabinet, on which the mechanism will be fixed. To do this, you need a furniture board or a tree.

2. Pulleys made of plywood are then manufactured, which are subsequently pasted with sheet rubber. Wood elements must be sanded and epoxy coated.

3. Now you can make a frame to assemble the entire device. It can be C-shaped, which provides good tape retention. The support frame is made of a channel, on which the steel axis is mounted.

4. Now we will understand with pulleys. They should be put on the axle with the help of bushings, and at its different ends. Naturally, both pulleys must be balanced.

5. In order for the belt not to vibrate, it is necessary to apply a damper.

6. All movable parts should be connected to the motor.

7. You can also build a guide mechanism, through which the processed material will be fed. For this, metal corners are used.

Features of the device settings

A band saw on a self-made wood should be carefully prepared for work. To do this, it should be tested and tuned. The cutting tape must be at a right angle. Any slight distortion can stop the machine and become life-threatening.

Note that the cutting tape should be as tight as possible. Use the driven pulley to adjust. It is with his help that you can normally adjust your machine. It should also be noted that the use of band saw welding (used to make it simple enough) will ensure good strength and stability of the machine.

Sharpening of the saw

Naturally, any technique requires periodic repair and inspection. For example, sharpening band saws with their own hands is quite simple. The main thing is to know its technology. A special machine is used for work. All work consists of several stages:

1. Initial sharpening (eliminates cracks, restores symmetry and tooth profile).

2. Cleaning of the sawdust and dust.

3. Wiring (to restore the rear and front corners).

4. Final sharpening. It eliminates all distortions and sharpens the teeth.

If you do not have the experience of sharpening the saws, then all actions should be done as carefully as possible. The quality of the device depends on this procedure. If you are not sure of your abilities, then invite an experienced specialist.

What problems can arise during the manufacture of the device?

First of all, for performing some work you will need sophisticated equipment. For example, not every master knows how to use a welding machine. Not everyone has a milling machine. Please note that the entire structure must be stable. Thus it is necessary to not forget about weight of that material which will be processed.

Not everyone can figure out the drawing. Please note that a shortage of such a device is a rather wide propyl. In general, if you want to build such an assembly yourself, stock up with the necessary tools, material and patience.

Features of saw application

Even after you can make the presented design, you should learn how to use it correctly. For example, try to observe all the necessary safety rules. Note that in some cases, the canvas can burst, so if you are not sure of the strength of its fastening, then do not be too close to the machine.

Observe the following operating instructions:

- The more the workpiece to be machined, the larger the teeth should be at the saw.

- It is better to use universal cutting tapes. In this case, you do not have to change the canvas every time you need to process some other material.

- Before making the device, you must choose the place where it will stand. This takes into account the size of the room, the presence of electrical wiring. Naturally, this place should be well ventilated.

- Before work, try to tighten the cutting belt as much as possible. Otherwise, the machine will not only not perform its functions, but will also become dangerous to health.

- The unit should not work more than two hours in a row. After that, the tape is removed and left alone for at least 24 hours.

- After long work the machine should be lubricated. Choose the right stuff for your car.

- Correct tooth alignment is mandatory.

That's all the features of making and using a band saw. Please note that this device requires appropriate care. If you see that it does not work correctly, it is better to wait until the start of its operation. Be careful and careful.