We equip a homemade workshop - we install a ribbon saw on a tree. Features of tape saws on wood Tape saws on wood how to choose

One of the main stages of woodworking is sawing wood. Crop the board, create a precise cut, cut the workpiece - in the home workshop for all this is used circular sawBut the scope of its application is limited. It allows you to perform only straight cuts and is able to treat the board with a relatively small thickness.

Such restrictions are deprived of ribbon saws on wood. Them constructive features Allow to cut bar big cross section, cut blanks complex form, if necessary, dissolve rounded.

Ribbon saw: what is it

The main feature of the tape saw lies in its working tool. This is a flexible strip of high-strength steel with sharp teeth, closed in the ring. Cutting cloth They put on two drums, one of which rotates the electric motor.

The accuracy of the cutting edge movement is provided by guides. Saw blades shift. Picking the canvas S. various characteristics, You can get a cut with the necessary parameters. There are horizontal and vertical belt saws.

Criterias of choice

Modern industry suggests various models Ribbon saws, differing in power, performance and size. For any workshop, you can choose a device with optimal characteristics. Choosing a saw for home useIt is necessary to pay attention to the number of its main characteristics:

engine power;
shape, size and pitch of teeth;
blade width;
the ability to quickly shift the cutting canvas;
manufacturer of equipment.

The device's power is chosen on the basis of the alleged amount of work, the parameters of the web - focusing on the available wood and the type of products that are planned to be manufactured.

Characteristics

To effectively use the ribbon saw, it will take several weretes of different widths and thicknesses. When choosing a tool for a particular work, it is important to consider the following:

you can only handle soft wood with thin web, otherwise it quickly imagins, the cutting line will turn out to be uneven;
the wider blade, the more accurate the cut;
fat saw is not suitable for working with small bars and thin sheet material, they are deformed due to heating;
cuts at an angle and curly cut You can only perform a narrow web.

In addition to the geometric size of the canvas, it is important to pay attention to the profile and height of the tooth. An important criterion of the canvas for a ribbon saw is the amount of teeth per unit length.

Note! The more often the teeth are, the longer the side is cut.

Saw with a frequent tooth has a longer service life due to less pressure on each tooth. A saw with a rare tooth is preferable for solid wood due to greater pressure on the cutting edge.

On the quality of the cut affects the height of the teeth. A large tooth is well suited for roughing and cutting thick wood. Small bars and a thin sheet material welcome only a ribbon with a small tooth.

Another important parameter - Pag of the teeth. Distinguish a rhythmic step and variable. A saw with a rhythmic step is suitable for thin works, such a tool is convenient to cut a rack of a small thickness, drink parts from plywood. The canvas with a variable step should be selected for the processing of large billets of soft wood. Thanks to the asymmetric location of the teeth, this canvas will not break and easily cuts the thick board.

Manufacturers

Special attention should be paid to the equipment manufacturer. Ribbon saw, like any machine used in woodworking, should be distinguished by quality and reliability, should not be chased for temporary benefits, it is better to immediately buy good device. Manufacturers with name are not so much.

Arntz (Germany). One of the world leaders in the manufacture of woodworking equipment. Saws of this manufacturer differ high qualityBut refer to the devices of the highest price segment.
Lenox (USA). Popular American company producing high-quality machines. Distinctive feature Products - corporate cutting edge, guaranteeing durability and low cost.
Wikus (Germany). Excellent German quality plus a wide range. In the product catalog, everyone will choose a machine that fully responds to his wishes.
Forezienne (France). The company offers a wide range of saws and other woodworking equipment. The cutting tool of this manufacturer is characterized by excellent quality and high reliability.
Lennartz (Germany). The company specializes in the manufacture of ribbon saws of various purposes, offers as small household machinesand equipment for sawmills.
Doall (USA). A small firm that managed to prove himself in the woodworking equipment market. It offers a wide range of saws, spare parts and accessories to them.

A wide range of ribbon saws offered Chinese manufacturers. These devices are beneficially distinguished by low price, but not always boast of high quality.

How to make a ribbon machine

Like a plurality of other machines, the saw is optional to buy. Having skills to work with the material and desire, you can safely start making ribbon Machine on wood. It can be compared with the factory equipment in its characteristics, and something to exceed it.

First of all, it is necessary to decide on the layout of the main nodes and the units, for this you can find a drawing or make your own unique project. Creating your saw, it is important to take into account the parameters of the tape, which will have to buy in the store. It will not be able to make it alone.

Stanna homemade machine

The basis of any machine (tape saw no exception) - the bed. This is a frame for which nodes and aggregates are attached, it collects components into a single device.

The best material for the window of the vertical belt-sawing machine on the tree is steel. Suitable massive solo, you can use profile tolstoyed pipe Square cross section. Welding is used to build parts.

Bed homemade machine Can be made of wood. Immediately it is worth a reservation, use sheet materials (chipboard, phaneer and other) for the bed is not worth it. Racks can be made from a bar with a cross section of 80 x 80 mm or make a box-made design of a board, 20 mm thick. Wooden frame In places, docking is sick, used to enhance metal corners on screws.

It does not matter what material is used for the manufacture of the bed, it should be stable, durable, with flexible. It should compensate for oscillations caused by the rotation of the pulleys and the movement of the cutting canvas.

Pulleys and supports for them

The most important component of the ribbon saws are pulleys. Rotation from the electric motor is transmitted to the lower. The best way For this, providing the possibility of changing speed and safety, - klinorem transmission. The upper pulley is the slave. Besides what it supports cutting toolHe provides his tension.

Multilayer plywood is suitable for the manufacture of pulleys of the homemade machine. Several identical blanks are cut out of it (the total thickness of the package must be at least 30 mm). In the center of each workpiece make a hole for the bearing.

Note! Billets glue, sticking to the principle of plywood gluing - the direction of the fibers of the neighboring sheets should be mutually perpendicular.

After gluing the package is additionally processed in order to obtain a smooth surface. The pulley itself can be facilitated by cutting several symmetric round windows in it.

The bearing is installed in a metal flange, which is fixed by bolts. The axis of the bearing assembly must be accurately perpendicular to the disc plane, otherwise the pulley looses that it may cause a serious breakage.

In order for the canvas does not slip, the working surface of the discs is treated to the barrel-shaped profile and are covered with thin rubber (the old chamber from the bicycle is suitable).

Table top

Material for the tabletop can serve as a multilayer plywood, plated by textolite or other durable plastic. If you can use, you can use a metal sheet. In any case, its surface must be resistant to the appearance of burstles and provide a good slip of the workpiece processed.

At the tabletop necessarily make the side emphasis. It must be removable and securely fixed in any position. This will make it possible to greatly facilitate the processing of the same type of blanks and will ensure the accuracy of the cut. As a stop, you can use the solo size of the appropriate size or make simple design From several rollers.

Guides

The operation of the ribbon saw is based on the fact that, rotating on the disks, the canvas performs a translational movement, burglaring into the teeth into the workpiece. Due to the long length and complex geometry during the movement, the canvas will rattling. To ensure accurate cut, it is necessary to reduce the jitter of the tape to a minimum. For this, the machine is complemented by guides.

The simplest guides that can be made at home are two bearing, the ribbon is laid between them. Bearings are attached to the bed on the bolts. To preserve the possibility of using ribbon of different thickness, the distance between them should be adjusted.

Exterior finish

Machining machine for home, you can not forget about the safety of its operation and the aesthetics of the appearance. After installing the upper pulley, it is necessary to close the casing. This will give the completion of the entire design and will ensure the safety of the operator in the event that the saw jumps from the pulley.

If the bed is made of wood, the easiest way is to close the pulley with plywood. When metal design You can use the same fane or galvanized metal sheets. In any case, one sidewall should be removed to replace the tape. At the end of the work, the casing, like the bed, color or varnish.

On the front panel near the operator, you must install the on-shutdown buttons. Buttons should easily trigger and not be destined in the case. Wires suitable for the engine are stacked in a box or corrugated tube.

To work it was more convenient, the lamp is installed on the machine. Better if it is on a moving attachment. It is noticeable to simplify cleaning a box for collecting sawdust under the bottom pulley. It is easy, it is only necessary to fasten the inclined bar, according to which the sawdust will be replaced by the container below.

After sawing machine Fully mounted, test it. First of all, it is necessary to visually make sure the accuracy of the pulleys. In the case of the slightest deviations of the pulleys align, for this, the shabs of textolite or fluoroplast are put on the shafts. Next make test cuts. It is performed without guides, work goes without push. If the device is working normally, you can install the guides and boldly start working.

Each ribbon saw on the tree is distinguished by an alloy, width, as well as the size, shape and frequency of teeth. Low cutting quality is often due to a bad web, but an incorrect choice of blades. In this case, there are many characteristics to which you need to navigate when buying. Therefore, it is necessary to deal with how to choose a ribbon saw.

The most important criteria when choosing a saw are:

scope and frequency of their conduct;
characteristics of wood (thickness, breed, humidity);
shape, sizes, frequency of teeth;
sharpening quality;
manufacturing firm.

All these parameters affect the main characteristics of the cut:

his evenness;
thickness;
the presence of cracks and chips;
vibration in the process.

Scope of work

The simplest criterion is the volume of the material you want to cut. For one-time use, it is better to choose a cheap cloth with standard hardness. For constant use, it is necessary to purchase the highest quality ribbon wood saw. The tool from durable steel will serve much longer, so the attachments will pay off.

Blade width

You need to choose the width on the basis of the working conditions. First of all, it is necessary to navigate the type of machine, the recommendations for the choice of saws must be viewed in the operating instructions.

The width of the canvas varies in the range of 14-80 mm, 38-41 mm is considered to be the standard value.

Also when buying, consider the following nuances:

thin canvas are quickly twisted when working with coarse wood;
wide blades give a more even slice;
thick saws easily deform thin and plastic bars due to severe heating;
sometimes it is required to make a cut at an angle, and this greatly affects the depth of the cut.

What kind of teeth are needed

Before you choose a ribbon saw, you need to decide on the type of teeth that will be optimal for work.

First you need to decide on the density of the dentition:

the more often the teeth are, the better enough, this is especially important when performing decorative works;
than they are less likely, the higher the pressure on each separate teeth, it is suitable for solid wood;
the more often the teeth, the evenly distributed the tension on the canvas, it is less deformed;
the more often the teeth, the lower the pressure on each and the longer they serve.

The next parameter is the magnitude of the teeth:

large sizes are needed for coarse cutting, for example, for sawing large logs;
small dimensions are suitable for thin plywood and decorative work.

Be sure to take into account the pitch of the teeth, there are 2 recommendations here:

a wide rhythmic step is needed for thin plywood;
the narrow step is necessary for thick bars.

In order for the blade not clogged, the soft rock sawing is selected with variable steps.

The tape saw on the tree, the teeth are not exactly, but at an angle to each other. This design is called wiring, it is necessary in order to reduce the level of vibration, and this has a beneficial effect on the wear resistance and the duration of the tool.

The standard wiring is a top three with alternately inclined to the left and right to the briefs and another direct tooth that stands between them. This type is used for most works, can be used with contour sawing. The group layout is characterized by the fact that straight and teeth, tend to the left or right, are in pairs. This form Makes sawing more efficient, but also a canvas at the same time.

It should also be taken into account the shape of the teeth. The profile is better to select to the type of wood, which you want to cut:

Sharpening level

Complex, but very important parameter for evaluation. It is necessary to check the severity of the teeth to make it manually, the experience is required. It is also necessary to make sure in the homogeneity of the material, this can be estimated by the uniform of the color and texture of the metal. If possible, buy blades where the cloth reuse services are provided. If you want a ribbon saw on a tree with your own hands to sharpen, then do not forget to clarify how many cycles are allowed for the blade.

Pil manufacturers

Mostly quality tools Release European I. american companies. When choosing a saw, special attention should be paid to the manufacturer:

Make a drink do it yourself

If you have skills and special tools, you can make the blade personally. The mechanism of the machine itself is extremely simple, it resembles a bicycle with a wheel and pedals, but between them is not a chain, but the blade of the saw. The first wheel is attached to any rotational engine (you can use a drill). The second wheel is only necessary for fixing the saw.

It is made by a ribbon saw on a tree with their own hands in accordance with several rules:

Special attention should be paid to the frame of the machine and fastening the wheels. The design should withstand a strong vibration, and the wheels must easily rotate and sit firmly on the machine.
Saw is obliged to be reliably fixed, it should not fly and hurt someone during work. This is the main security requirement.
The blade itself needs to be purchased in the store, as it is made from special steel, and it is very difficult to make teeth right.

Making a ribbon saw with your own hands - video

- This is a cutting tool used for band sawing machines. In its design, the ribbon saw has the kind of flexible steel tape, tightly flakeed, with a number of teeth at one edge.

The tape is installed on two pulleys that rotates the electric motor of the belt-saw machine.

With the help of a ribbon saw, you can exercise both straight and curly propuls. That is why the area of \u200b\u200bits use is very diverse and is not limited to furniture production.

Types of tape saws

Ribbon saws can be divided into the following views:

gear;
toothless;
electrical principle action.

Toothless ribbon saws and saws of the electric square principle Actions work similarly to round saws. The only difference is the appointment of teeth.

Choosing a ribbon saw for metal, you need to pay attention to the features of the design of the belt-saw machine.

The main purpose of the metal tape saw - This is the performance of angular, rectilinear and curly cuts. If you need to produce cut at an angle, it will be necessary to purchase special swivel sponges on this machine.

Characteristics and properties of a tape saw

The main properties and characteristics of the saw are:

height and width of propyl;
type of cutting canvas;
electrical engine power;
the total mass of the machine and the diameter of the pulleys.

up to 300mm - lungs;
from 420 to 500 mm - medium;
with pulley diameter above 500 mm - heavy.

Lungs lental sawing machines Equip electric engine up to 2 kW, Middle and heavy electric motor up to 4 kW.

Types of cutting canvas

Special requirements for cutting saw to the tape canvase.

For cutting of metals, bimetallic canvases consisting of two metals are used. The main part of which consists of a metal strip of special spring steel, and the working part consists of instrumental steel with sharpened teeth.

Much propagation was obtained by carbon steel canvas. In its heat treatment, the belts can be divided into the following types:

with the same indicator of hardness across the entire width;
with flexible web and solid teeth;
challenged canvas across the width.

The canvas with the same indicator of hardness across the entire width work perfectly on the pulleys of the middle diameter. The hardness of Rockwell canvases is 47 units.

Saws with flexible web and solid teeth have a specific structure. Overwork will be exposed only to the upper half of the tooth, leaving the saw blade flexible. The hardness of the body saw by Rockwell is 31 units, the hardness of the teeth is 64 units.

Saws with tempered web throughout the width are the most popular. Their hardness of Rockwell cannon is 52 units., And the hardness of the teeth is 67 units.

Due to the high hardness of the teeth, the blur resistance increases significantly, and the increased rigidity allows you to perform cuts on large revs.

Sharpening ribbon saw on wood

When drinking a tree or metal, the ribbon saw teeth can lose the initial sharpness of sharpening. That is why it is necessary to sharpen the tape electrical saw.

Sharpening Pilos ribbon canvas It consists in the following:

initial sharpening;
cleaning;
wiring;
final sharpening.

To restore the cutting quality of the teeth of the saw ribbon canvas, use special grinding machines.

As a result initial sharpening You will eliminate all cracks in the sinuses of the teeth, as well as restore the profile

We have collected for you photos, characteristics, prices and reviews on the best ribbon saws rating.

band-saw
power 710 W.
smooth speed adjustment
weight 5.7 kg

Price

from 42930 rubles. up to 52110 rubles.

Reviews of Makita 2107fw

Dignity

Easy, powerful, compared to the "monkey" (mounting saw) consumables are free. 1 canvas are enough to dissolve 2-3 tons of metal. The accuracy of crucified all silence!

disadvantages

The bed is very lacking the clamp with the possibility of cutting the blank at an angle.

Comment

It is worth the money for a small workshop perfectly.

band-saw
power 350 W.
weight of 17 kg

Price

from 10976 rubles. up to 13390 rubles.

Reviews about bison ZPL-350-190

Dignity

disadvantages

the guides are very weak enough for a couple of times unscrew the saws, the saws themselves are also very quickly stupidly stupid on the canvases and the normal falls across 1 out of 3 and it is enough to the first bitch.

Comment

On the working surface It was glued to be a sticker, I suffered to score it. And in the store they said it was necessary to heat the hairdryer. Am I what spas stickers? On the canvases, I just say good enough of the 7th one was the Super Other so-so, the two immediately burst on the installation and on the spa seam you can see the breadth. All my expectations crashed on the first day of work.

band-saw
power 900 W.
weight 81.2 kg

Price

from 45680 rubles. up to 51300 rubles.

Reviews of Makita LB1200F

Dignity

1) build quality (better than all in their price category)
2) Complete set (4 high-quality saws complete, and not weak demo saws like others, bearing guides)
3) quality materials and attention to detail
4) an excellent, smooth, pig-iron table (who worked on cheaper - he understands how important it is)
5) soft work (on 4+, noise mainly from the tree and not from the machine)
6) Good parallel emphasis. (aluminum, but attached from 2 sides, so the move is always smooth)
7) Excellent smooth sleeve at all speeds (despite the vibration)
8) the ability to increase the height of the height of up to 230 mm.
9) Value for money - 5+

disadvantages

1) Vibration at high speed (treated on the advice of owners from specials. Forum)
2) pulleys require refinement (although it is peccionism, does not interfere with work)
3) the transportation dangles and requires a "file", but it is heal
4) Bearing guides (yes, this is in virtues, and in disadvantages because it can create difficulties when working with a resinous or unreasonable tree - sawdusts stick to bearings) But if you wish, simply replace them with "SUKHARI"
5) weight. One of the most (if not the longest) heavy semi-professional belt saws. For someone this is a dignity.