How to adjust the ribbon saw for metal. Types of material for paintings

We set the tension of the tape saw through the resonant frequency

Proper tension of the saw tape is an important factor affecting the quality of the cut and the service life of the saw. Ribbon saws are pulled in accordance with the chosen type of saw tape, so when installing it should always adhere to the recommendations of the manufacturer.After the nozzle of the saw tape, slightly pull it so that it does not fall from the wheels; Fasten the bolts on the saw ribbon; pull the saw blade until it is installed on the recommended value.

Tape saw control

Next, you need to check the launch of the strip saw on the guide “cubes” and wheels. You need to turn on and after 10 seconds turn off the saw drive. If there is no way to turn on the drive device of the tape saw, you should adjust the end switch tension switch of the strip saw. Turn off the main switch. Make sure the saw tape is properly planted on the guides. Open the casing and check the position of the saw canvas on both wheels. If the distance between the back of the tape and the ledge of the wheels is 1. 2 mm, then the installation is correctly made. If the distance exceeds 1. 2 mm, or the tape moves along the ledge of the wheel, then on the tape.saw machine it is necessary to adjust the course of the saw blade. After you need to close the casing of the saw tape.

Installation of support rollers of tape saws. Installing support rollers from solid metals is one of the criteria affecting the accuracy of the saw and the service life of the saw blade. For this reason, it is necessary to regularly monitor the condition of the support rollers and their correct configuration. Tighten the adjusting screw on the back of the guide “cube” so that the saw tape does not move. Loosen the screw and at the same time check with your hand whether the guides are too much resisted when moving the saw tape. As soon as the saw tape begins to move freely and without resistance, this means that supporting rollers from solid metals are correctly configured. Pay attention to the fact that when moving the saw canvas, the support rollers do not create too much resistance. Otherwise, the life of the saw tape and the engine drive will begin to contract.

Specialists of the metal processing department are always ready to advise you on the installation of ribbon saw rollers, monitoring the strip saw and other aspects of the maintenance of tape saws, leaf.bearing presses, hydraulic guillotine scissors and hydraulic profilegies. For all questions you are interested in, you can contact by phone: | St. Petersburg

Installation of the guide “cubes” the life of the saw canvas and the quality of the cut largely depends on the correct setting of the guide “cubes”. Therefore, their configuration must be checked regularly. Loosen both fasteners of the guides and carefully press them to the upper edge of the tape. At the same time, make sure that the tape does not bend, otherwise the directing “cube” will put pressure on the tape and damage it. Tighten the mounting screws again. If the guide “cube” is correctly configured, its upper line and ruler will be parallel.

Setting up the tape saw. The installation of the tape on the work wheel and in the guide “cubes” must be regularly monitored. During the replacement of the saw tape, it is especially important to properly establish the launch of the strip saw.

adjust, ribbon, metal, types, material, paintings

Control of the canvas if the tape is incorrectly configured, problems can occur such as: a slope of the saw blade from the work wheels and, as a result, damage to the saw canvas and the protective casing; Running the tape saw on the ledge of the stretch wheel. in this case, the saw blade and ledge of the wheel may be damaged. In such situations, it is necessary:

  • Turn on and after a short period of time turn off the saw drive.
  • Turn off the main switch.
  • Open the casing.
  • Check the installation of the tape on the working wheels.

If the distance between the back of the tape and the ledge of the wheels is 1. 2 mm, then the installation is correctly made. If it exceeds 1. 2 mm, or the tape moves along the ledge of the wheel, it is necessary to adjust the course of the saw canvas.

Setting up the pile of saw

  • The progress of the saw tape is adjusted with the IT.use of the hexagonal screw in the tension “cube”.
  • The desired distance between the back of the tape and the ledge of the wheel is 1 mm.
  • If you turn the screw to the right, the tape will approach the ledge of the stretch wheel.
  • If you turn the screw to the left, the tape will move away from the ledge of the stretch wheel.
  • After all the settings, you need to check the tape move again.

The installation of the brush brush affects the performance and accuracy of cutting, the life of the saw tape, the working wheels, the support roller from solid metals. For this reason, it is necessary to monitor the brushes during each shift. Pay attention to the fact that the ends of the bristles do not touch the bottom of the teeth of the saw tape.

Operating instructions JWBS strip saw.

The machine is designed for sawing products made of wood and similar materials, as well as

You can not cut metal products. The processing of other materials is unacceptable, or can only be done after

Consultations with company representatives.

Along with the safety instructions contained in the instructions for

exploitation, and special requirements of your country must take into account the generally accepted technical rules for working on woodworking machines.

Setting up a strip saw

Regularly devoting a few minutes to maintain a tape saw, you can save time and money in the long run. Immediately after assembling a new machine or changing the canvas next time, give a few minutes to configure to make sure that the machine is in the best working condition.Here are some tips. how to do it

1 turn off the machine and remove the saw canvas. To do this, weaken the tension, take the guide block with bearings or crackers and remove, if necessary, a protective bar. Remove the guide crackers, clean and align, if required, their contact surfaces.

2 Clean the pulleys. Regardless of the efficiency of the dust removal system, a certain amount of pollution always accumulates between rubber tires and sawy canvas. Press a piece of sandpaper 00 to the surface of the tire and, rotating with your hand, remove the adhering dirt. Remove the dust from the inside of the covers with a brush or vacuum cleaner.

3 Install the saw canvas and adjust its tension. If the canvas is new, first wipe it with a paper towel to eliminate all the traces of the oil. Although most of the machines have an indicator of the tension of the saw tape, we prefer to evaluate the degree of its hand tension. Raise the upper guide node with installed crackers or bearings to a height of 150 mm above the machine table and with your finger click on the saw tape on the side of about the middle. If, with moderate pressure, it bends more than 6 mm, the tension should be strengthened. Some set up a saw canvas, like a guitar string, determining the degree of tension by ear. To do this, slightly twitching the tape with a finger, like a string, gradually increase the tension to the cessation of rattling sounds and the appearance of pure tones. If the sound becomes deaf again, then the tension is excessive. It should be loosened until the canvas is again ringing.

Having achieved the desired degree of tension of the canvas, put the mark somewhere on the pulling mechanism, then you can quickly return the same settings, continuing the performance of the care procedures. (By the way, when you do not plan to use the machine for several days, weaken the tension of the tape. This will increase the life of the pulleys and their bearings.)

4 Align the pulleys. They must be not only parallel, but also co.planar, that is, to be in the same plane. To achieve this, you will first have to remove the table from the machine or at least tilt it to the right so that it does not interfere with the work. Open or remove the covers of the casing and attach to the rims of the pulleys, next to the hubs, a long rule, as is shown in the figure. If it is in contact with the rims of pulleys at all four points, proceed to the recommendations of paragraph 7. If not, you should align the pulleys, as described in paragraphs 5-6.

5 First achieve the parallelism of the pulleys. Having attached the rule, as described in paragraph 4, tilt the upper pulley until the rib of the rule recesing the rims of both wheels (this setting is usually described in the manufacturer’s instructions). Hold the rule pressed to the upper pulley and continue to change the slope until the gap between the rule and the second pulley becomes parallel.

6 If now the rule does not contact with both pulleys at four points, you need to move one of the pulleys forward or backward to the gap. This setting should also be done according to the instructions. On some machines, to achieve coatplanary, it is necessary to remove or add pucks-laying clocks behind the pulley. For this, ordinary goals are suitable, or you can make special gaskets made of sheet metal. If you need to remove the saw tape to install the puck-fluids, completing the operation, install it again and pull it.

7 Now it’s time to check the stroke of the saw canvas. If you have done everything right earlier, only a small adjustment will be required. Rotating the upper pulley with your hand, observe how the saw tape moves along the tire. If she strives for one edge, slightly change the slope of the pulley to force her to move evenly. Do not worry about aligning the tape exactly in the middle of the tire. it will determine the fishing line for the trimmer and will adhere to it. Install or close the cover covers again.

Recommendations on the force of tension of tape saws

There are several basic structures of the tattooing mechanism of the strip saw:

The tension force depends mainly on the width of the tape canvas. This is a tabular value that is applicable to all types of bimetallic, carbide and diamond saws. Measured in n/mm2 (cm. table. one).

The width of the saw canvas, mm Tension force, n/mm2
twenty 150
27 180
34 200
41 250
54 300
67 300
80 350

Примечания: При конструировании ленточнопильных станков усилие натяжения рассчитывается как 1/4 предела текучести полотна. Для высокопроизводительного пиления полотно должно быть натянуто с усилием 300 Н/мм2, однако не все станкостроители обеспечивают необходимые параметры узлов пильной рамы. Например, это происходит в дешевых конструкциях оборудования, когда пренебрегают жесткостью пильной рамы и узлов лентопротяжки для снижения цены и срока службы станков.

With excessive tension on the tape canvas, cracks quickly form and the saw breaks, and with insufficient tension of the saw, it performs indirect cutting, it is possible to jam the canvas in the propyle and paint the teeth.

adjust, ribbon, metal, types, material, paintings

Therefore, it should always be remembered that:. setting the proper tension of the tape canvas has a significant effect on its durability!. To control the proper tension of the strip saw, special devices are used. tensiometers

; The principle of action of the tensiometer is based on the possibility of measuring the plastic lengthening of the canvas of the strip saw.

The sequence of actions for measuring the tension of the tape canvas using a tensiometer

Install a new strip saw on the machine. At the same time make sure that the saw canvas does not slide off the pulleys.2. Place a teenziometer on the vertical section of the canvas between the movable and motionless guide racks.3. Reliably fix the device on the canvas using two screws.four. Combine the “zero” position of the indicator scale with the position of the arrow (see. rice.2):

Take a tension of the strip saw using the tension node. In this case, the arrow of the device will begin to turn towards the “green” zone on the indicator scale.6. When the arrow reaches the required value of the tension force, stop pulling the canvas (see. rice. 3):

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Insignificant, not more than ± 10%, deviation of the tension force from the recommended values ​​is allowed.

If the tension efforts are not enough or it is much more than the recommended values, it is necessary to adjust or repair the tension unit of the strip, t.to. Over time, the details and mechanisms of the tension node wear out and fail, which does not allow ensuring the required tension force and leads to a decrease in the life of the tool.

Recommendations on the force of tension of tape saws

There are several basic structures of the tattooing mechanism of the strip saw:

The tension force depends mainly on the width of the tape canvas. This is a tabular value that is applicable to all types of bimetallic, carbide and diamond saws. Measured in n/mm2 (cm. table. one).

Примечания: При конструировании ленточнопильных станков усилие натяжения рассчитывается как 1/4 предела текучести полотна. Для высокопроизводительного пиления полотно должно быть натянуто с усилием 300 Н/мм2, однако не все станкостроители обеспечивают необходимые параметры узлов пильной рамы. Например, это происходит в дешевых конструкциях оборудования, когда пренебрегают жесткостью пильной рамы и узлов лентопротяжки для снижения цены и срока службы станков.

With excessive tension on the tape canvas, cracks quickly form and the saw breaks, and with insufficient tension of the saw, it performs indirect cutting, it is possible to jam the canvas in the propyle and paint the teeth.

Therefore, it should always be remembered that:. setting the proper tension of the tape canvas has a significant effect on its durability!. To control the proper tension of the strip saw, special devices are used. tensiometers

; The principle of action of the tensiometer is based on the possibility of measuring the plastic lengthening of the canvas of the strip saw.

The sequence of actions for measuring the tension of the tape canvas using a tensiometer

Install a new strip saw on the machine. At the same time make sure that the saw canvas does not slide off the pulleys.2. Place a teenziometer on the vertical section of the canvas between the movable and motionless guide racks.3. Reliably fix the device on the canvas using two screws.four. Combine the “zero” position of the indicator scale with the position of the arrow (see. rice.2):

Take a tension of the strip saw using the tension node. In this case, the arrow of the device will begin to turn towards the “green” zone on the indicator scale.6. When the arrow reaches the required value of the tension force, stop pulling the canvas (see. rice. 3):

Insignificant, not more than ± 10%, deviation of the tension force from the recommended values ​​is allowed.

If the tension efforts are not enough or it is much more than the recommended values, it is necessary to adjust or repair the tension unit of the strip, t.to. Over time, the details and mechanisms of the tension node wear out and fail, which does not allow ensuring the required tension force and leads to a decrease in the life of the tool.

Six basic saws of sawing

Pull the ribbon saws correctly

To check the correctness of the tension of the strip saw, perform a test for vibration. Hakanson sawblades ribbon saws are low tension saws, t.e. work with a tension of 35-50% less than competing carbon saws. Non.resistant ribbons, which provides sufficient stability, reduces the effect of the effect of fatigue with constant bend by 70% or more, therefore, significantly extends their service life. Energy consumption is reduced by 20%.

Silco saw tension force should be about 100-150 kg/cm2. In particular, saws 32-51 mm wide for tape saw saws should be pulled by a force of about 130-150 kg/cm2.

To measure the tension of the strip saw on your machine, there should be some device (dynamometer, manometer, etc.P.). If you don’t have it, use our tensometer. The tension force used also largely depends on the design of your machine or sawmill. To use tape saws to the maximum extent, if possible, always try to follow the recommendations below.

BUT. For machines with mechanical tension.

  • Remove the guide rollers. you cannot conduct this check if the canvas of the strip saw is limited in horizontal movement.
  • Make sure that the surface of the saw wheels are good condition. If they are equipped with belts, belts should not be hard, curved, split or broken. On machines with an inaccurate hillock of wedge belts, replace them to a smaller size so that they are fitted tightly. This will reduce vibrations on your machine or sawmill by more than 80%.
  • Install the canvas on the machine and pull with the effort recommended by other manufacturers for saws from other steels.
  • Close the casing for security purposes.
  • Run the car by putting the switch in the cutting mode at high speed.
  • Stand in front of the machine, hand on the tension mechanism, eyes on the strip saw. Start to loosen the canvas very slowly without taking your eyes off it. You must reach a position where the canvas begins to vibrate.
  • When you see that the canvas begins to vibrate. you have reached a zero position. Now start adding the tension by turning the tension screw by a quarter of turn. Slowly, until the saw stops vibrating and does not begin to function stably again. At this point, add another full turn of a stretch screw.
  • Now your canvas is stretched correctly. Disconnect the machine and put your guides back in place. You are ready to work.
adjust, ribbon, metal, types, material, paintings
  • Always remove the tension of the canvas in breaks between work. When you weaken the tension, remember that to completely relax the saw, just turn the screw at 8-10 full speeds. For tension, it will be enough for you to turn the screw in the opposite direction to the same number of revolutions. If you do these procedures, as indicated above, it will be enough for you to perform a test for vibration only once.

B. For machines with hydraulic tension.

  • Provide the above operations. In this case, reduce and increase the pressure with steps 10-12 kg. After you eliminate vibration, add another 25 kg. Remember the pressure on the manometer scale.

Always remove the saw tension in the breaks between work

The next time you use the tape again, use the installations you remember so as not to repeat the test for vibration.

AT. For machines with pneumatic tension.

  • Provide the above operations. At the same time, reduce and increase the pressure of 5 kg steps. After you eliminate vibration, add another 5 kg. Remember the pressure on the manometer scale.

Always remove the saw tension in the breaks between work

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The next time you use the tape again, use the installations you remember so as not to repeat the test for vibration.

Attention: if you do not test the vibration for our saws of special silicon steel, you will pull them and will not get the wear resistance and durability that our high.plastic saws are capable of.

Selection of proper lubrication for the blade of tape saw.

Never use water as a lubricant for ribbon saws. Water is not lubricant and should not be used for many reasons. Not only is the water unacceptable as lubricants, it also causes rusting the canvas, causing corrosion, and inappropriate fan of the chips. This prematurely destroys the body of the tape, and the recesses between the teeth of the saw. Water is also wet tires or wedge belts. No need to lubricate the canvas if the resin does not stick on the saw canvas. If the sticking really occurs, we can offer you the following: to get the correct lubricant, mix high.adhesive oil for chainsaws in half with kerosene or diesel fuel. Apply the resulting mixture using a sprayer on both sides of the canvas every four minutes during the operation of the machine. After lubrication, the noise from sawing is reduced by more than 50%. Do not apply grease until the noise begins to increase. You must lubricate both sides of the saw. The lubrication of the canvas increases the life of the tape by more than 30%. Economically using lubrication, you can saw a high.grade forest without kidding it; We also believe that this extends the service life of rubber gaskets.

Always weaken the tension of the strip saw.

When you finish the work, remove the tension from the saw. During operation, tape saws always heat up and lengthen, and then shortened during cooling during each cooling period. Therefore, the saws left on the pulleys in a stretched state overload themselves, and they are formed from two pulleys, which causes the appearance of cracks in the hollows between the teeth. When you leave the tape on the machine under the tension, you not only deform the rim and the surface of the belts (which makes them very rough), but also apply excessive voltage to bearings and shafts. You want to believe it. you want not, you can sooner or later damage the geometry of the pulleys and significantly reduce their service life. You also destroy your rubber gaskets and wedge belts.

Recommendations on the force of tension of tape saws

There are several basic structures of the tattooing mechanism of the strip saw:

The tension force depends mainly on the width of the tape canvas. This is a tabular value that is applicable to all types of bimetallic, carbide and diamond saws. Measured in n/mm2 (cm. table. one).

The width of the saw canvas, mm Tension force, n/mm2
twenty 150
27 180
34 200
41 250
54 300
67 300
80 350

Примечания: При конструировании ленточнопильных станков усилие натяжения рассчитывается как 1/4 предела текучести полотна. Для высокопроизводительного пиления полотно должно быть натянуто с усилием 300 Н/мм2, однако не все станкостроители обеспечивают необходимые параметры узлов пильной рамы. Например, это происходит в дешевых конструкциях оборудования, когда пренебрегают жесткостью пильной рамы и узлов лентопротяжки для снижения цены и срока службы станков.

With excessive tension on the tape canvas, cracks quickly form and the saw breaks, and with insufficient tension of the saw, it performs indirect cutting, it is possible to jam the canvas in the propyle and paint the teeth.

Therefore, it should always be remembered that:. setting the proper tension of the tape canvas has a significant effect on its durability!. To control the proper tension of the strip saw, special devices are used. tensiometers

; The principle of action of the tensiometer is based on the possibility of measuring the plastic lengthening of the canvas of the strip saw.

The sequence of actions for measuring the tension of the tape canvas using a tensiometer

Install a new strip saw on the machine. At the same time make sure that the saw canvas does not slide off the pulleys.2. Place a teenziometer on the vertical section of the canvas between the movable and motionless guide racks.3. Reliably fix the device on the canvas using two screws.four. Combine the “zero” position of the indicator scale with the position of the arrow (see. rice.2):

Take a tension of the strip saw using the tension node. In this case, the arrow of the device will begin to turn towards the “green” zone on the indicator scale.6. When the arrow reaches the required value of the tension force, stop pulling the canvas (see. rice. 3):

Insignificant, not more than ± 10%, deviation of the tension force from the recommended values ​​is allowed.

If the tension efforts are not enough or it is much more than the recommended values, it is necessary to adjust or repair the tension unit of the strip, t.to. Over time, the details and mechanisms of the tension node wear out and fail, which does not allow ensuring the required tension force and leads to a decrease in the life of the tool.

A brief guide to the instrumentalman

Ribbon saws for cutting metals

For modern tape sawdust technologies, the market offers today tape saws from carbon steels and bimetallic. with a spring base and teeth of high.speed steel or solid alloy. The variety of constructive parameters of tape saws in combination using optimal cutting modes allows for high performance and reduce the cost of processing processing processing processing process compared to other methods of dividing harvesting.

Types of strip saws

Ribbon saws made of high.quality high.carbon instrumental steel are designed for economical cutting wide range of alloyed and unleasified steels with rupture up to 80 kPa/mm?, but in their technical and exploring indicators they are inferior to bimetallic canvases.

Bimetallic saws were widespread in modern tape technology, especially with a tooth of high.speed steel. The cutting part of the teeth is made of high.speed steel M42 (analogue 11P2M10K8). This steel, highly alloyed by molybdenum and cobalt, has high hardness (up to 950 NV) and red resistance. The specially selected spring steel of the saw base provides it with strength and durability, and the reliable electronic beam welding with cutting teeth allows you to use these saws in the most difficult production conditions. The saw of a new design with a combined step is most applicable for cutting pipes, profiles and variability blanks. The variable step of the saw tooth allows you to significantly reduce vibration, increase the stability and effectiveness of the process of cutting variable cross.sectional workpieces.

Ribbon canvases with a solid tooth are used for the most difficult cutting conditions. They are used on high.performance and hard two.column tape machines for cutting such hard.to.work materials as cast.iron casting alloys, rare.earth metals and alloys of the monol, Inconel, Hastelia, etc. with high m nickel and titanium, and at the same time significantly reduce the cost of dividing cutting. The design of the nest for placing a solid plate guarantees the strength of its connection to the canvas saw. The teeth of the saw have wiring, which provides the necessary gap when sawing and removing chips. These saws are used for cutting only continuous sections with a diameter of 60 mm.

The right choice of lubricant-cooping fluid

Lubrication performs an important function. reduces friction during operation, as a result of which the workpiece is cut quickly and accurately, without burrs and other defects. Best for tape saws, liquids containing oil are suitable. It protects the machine from corrosion. When changing the fluid brand, check if a new lubricant is combined with the old. If it is not combined, you need to remove the old liquid and rinse the tank into which it is filled, otherwise the mixture of the lubricant will curl up and will seize important systems of the machine.

Productivity depends not only on the operating mode, but also on the correct choice of the canvas. The shape and frequency of the saws of the saw should approach the material and the type of sawing workpiece. The main principle. At least 4 teeth should participate in sawing at once, but not more than 12. If you plan to process various types of products, you will have to buy several different paintings.

Competent and timely maintenance of the machine, as well as compliance with operating rules guarantee the quality of the manufactured products and the durability of the unit. Strictly follow all the instructions prescribed in the instructions and your machine will reliably last a long time without breakdowns and failures.

Is the method of consolidating the material in a grip on the quality of the cut strongly?

Yes. Each cutter has a certain vice load capacity and the maximum diameter of the cut material. In the case of cutting materials such as: profiles, double.barrels, pipes, it is important to fix the material so that the strip saw cuts through the cross section as accurately as possible. The method of holding the material in a vice may have a great influence on the cost of cutting. In addition, the cut material must be stable, excluding vibration. In the case of a package of pipes and profiles, it may require the use of additional upper vice and welding of elements together in the bag.

When cutting aluminum, use the maximum possible speed of the tape and teeth of large size. The teeth should be much larger, and, therefore, the cuts should be larger than when cutting the same size. This is because it has the properties of the size of the cut. For this reason, you should be careful about the quality of the cleaning brush if the machine is equipped with it. For cutting aluminum with alternating cross section, a fixed step 3 tpi is especially recommended.

Setting up a tape.saw machine

The ribbon saw machine, like any complex technical equipment, wear out over time. The gear belts are gradually weakened, saws are blunt.D. The wear of the machine leads to a deterioration in the quality of the products, which reduces the performance of the enterprise as a whole, since the sections of the resulting blanks have to be additionally processed.

The life of the machine depends mainly on how the rules of work are observed and how regulatory maintenance is carried out in a timely manner. If you do not care for the unit, he may not work out even the time set for him.

And vice versa, if the machine is maintained in order, carry out preventive and repair work on time, then the durability of equipment will increase significantly.

In this article, we will pay attention to the rules of operation and maintenance of tape machines for metal processing.

The tension of the sawing canvas

The tension force of the sawing tape is one of the main factors on which the quality of the products depends. Over time, when operating, this effort decreases. Because of this, the canvas begins to walk “wave”. As a result, the cut of the product is uneven, you have to additionally process it manually.

To avoid such situations, it is necessary to periodically check the effort of the saw tension, and if necessary, pull. The approximate tension should be 270-300 MPa. It is with such an effort that the canvas has such stiffness that is required for quality work.

However, if the machine is not professional, then on it, as a rule, there is no special mechanism for tensioning the canvas. You have to regulate manually using a screw.

In this case, the screw usually does not cope with such a tension force, so the largest indicator is up to 250 MPa.

Control over the tension force

The question arises of how to immediately understand during a visual examination that the time has come to pull the canvas. This is a rather important point, since you should not wait until I drank it so much that it starts to spoil the quality of the product.

To check the tension, the equipment is often equipped with a special sensor in the form of an arrow that controls the tension if there is no such device on the machine, then you need to use the tensometer. This device allows you to measure the voltage of the strip saw.

It is also necessary to measure the voltage when adjusting and make a mark on the adjusting screw. If the mark shifts, then the tension is weakened, it’s time to pull the tape.

Setting and adjusting the main nodes

In addition to a directly sawing canvas, important nodes are the pulleys of the unit. The strip machine has a drive and led pulleys. So that the machine serves for a long time, it is important to pay attention to their location. With the right location, they should be in one plane. If the pulleys are located incorrectly, then the sawing canvas will very soon become unusable.

Most of the machines have a pulley adjustment unit in the form of a plane on which the stretching mechanism, bearing and screws are installed. It is not difficult to tune the pulley. you need to put it in such a position that the three points are on the same plane.

Adjusting the accuracy of work

One of the main advantages of such equipment is the high accuracy of the work, the minimum amount of waste. However, if you do not comply with some rules or incorrectly configure the machine, then the accuracy of the work will be very low.

The accuracy of work is regulated using stabilizers (guides). Between them, a part of the part is fixed, which will be cut. Dear professional machines have automatic stabilizers, they themselves fix the part. The model of the easier implies a manually stabilizer.

It is necessary to regularly check all the moving parts and nodes of the machine, inserts and bearings. If they are destroyed or wear out, the accuracy of the machine will immediately fall.

The right choice of lubricant-cooping fluid

Lubrication performs an important function. reduces friction during operation, as a result of which the workpiece is cut quickly and accurately, without burrs and other defects. Best for tape saws, liquids containing oil are suitable.

It protects the machine from corrosion. When changing the fluid brand, check if a new lubricant is combined with the old.

If it is not combined, you need to remove the old liquid and rinse the tank into which it is filled, otherwise the mixture of the lubricant will curl up and will seize important systems of the machine.

Drinking canvas

Productivity depends not only on the operating mode, but also on the correct choice of the canvas. The shape and frequency of the saws of the saw should approach the material and the type of sawing workpiece. The main principle is that at least 4 teeth, but not more than 12 must participate in sawing at once. If you plan to process various types of products, you will have to buy several different paintings.

Competent and timely maintenance of the machine, as well as compliance with operating rules guarantee the quality of the manufactured products and the durability of the unit. Strictly follow all the instructions prescribed in the instructions and your machine will reliably last a long time without breakdowns and failures.

Inspection of the details of the mechanism

It is very important to inspect the important details of the machine before work. Pay attention to the videos, whether there are deep defects on them. They appear if the rollers do not rotate during work. You also need to monitor the cleanliness of the details, since large accumulations of dust can lead to vibration.

When replacing rollers, pay attention to seats. If they are broken, then you need to replace the video itself. But if the fastening of the axis and studs is normal, and there is a backlash, then you need to change the entire body.

Heeds and nuts play an important role. If they are broken, then they need to be replaced with new details. Only a high.quality tool is used for adjustment, so the details will last much longer. Otherwise one friend regulated by such keys that it’s a shame to go to the toilet with them

Checking and setting up a strip saw

The correct tension of the saw canvas is a fundamental factor that affects the qualitative characteristics of the wood and the time of the saw service. The tape stretch is carried out in accordance with the selected type of saw canvas, the parameters are indicated in the technical documentation of the manufacturer. The saw tape is planted on the pulleys, slightly pulled, fixed with bolts, then pulled to the desired value.The progress of the saw on the guides and pulleys is checked. You need to make sure that the saw tape is correctly located on the guides. Then turn on the electric drive for a few seconds, turn off. Open the casing and see the position of the canvas on the pulleys. If the gap between the protrusion of the wheels and the rear edge of the tape is from 1 to 2 mm, then the tuning is done correctly.If this range exceeds, or the canvas moves through the protrusion of the wheel, then the saw tape is adjusted. When turning the screw to the right side. the canvas will move to the protrusion of the stretch wheel, if to the left side, it will move away from the protrusion. Close the casing. Check the work of the sawmill again.

Installation and configuration of guides “cubes”

The guide fasteners are weakened and pressed to the upper face of the canvas. You need to make sure that the “cube” will not be pressed into the tape and will not spoil it. Then they are tightened again, and if the “cube” has the right adjustment. its upper line and the mood line will be located in parallel.Installation of the brush.The brush affects the effectiveness and accuracy of sawing, the operational period of the tape canvas, working pulleys, support rollers. When installing, you need to track so that the bristles do not hurt the bottom of the teeth of the saw.

A few words about the most popular models of tape sawmills

If you are interested in equipment, then for sure information about the most popular models will not be superfluous. Stamps have proven themselves very well: Taiga, Altai, Altai 3, Vanguard, Dobrynya Nikitich, Spectrum, MV 2000, Titan.

Vanguard

Pylorams of this brand are characterized by performance and high quality work. In addition to the accuracy of processing, the machines are characterized by low energy intensity. The avant-garde LP is easy to transport and install, as it does not require a special foundation.

Atlant

This model serves for the longitudinal sawing of logs. At the output, boards, bars, sleepers are obtained. The design of Atlanta is very powerful and has a number of advantages. Thanks to this LP, you can get products with excellent quality.

MV-2000

This powerful machine cuts logs onto the boards and the beams of different lengths and thicknesses. The model is very reliable in operation. The design of the MV-2000 is characterized by increased rigidity and strength.

Features of the future model

DIY tape sawmill is an option for obtaining that unit, which over time can be modified. For example, if the owner of the structure initially made it for the dissolution of logs, and then decided that it would be nice to produce a bar on it also.

This sawmill is collected in a modular way. If there are no skills of such works, it is better to dwell on an elementary model, finding a fairly simple drawing. Having dealt with it, you need to get an idea of ​​the features of the preparation of such schemes, get acquainted with various instructions for assembling tape sawmills.

The same or universal design is the next “stumbling block”, so the master should decide which work is more important for him. dissolution on boards or receiving individual segments from logs. If both are planned, then it is better to immediately dwell on the universal version.

The main quality for ribbon.type sawmill is its inviolability, because logs have a rather impressive weight and impressive dimensions. Therefore, in the manufacture of a bed, in addition to intensive loads, it is necessary to ensure maximum stability.

Do.it.yourself assembly is not as complicated as it might seem at first glance. The next stage is usually much more difficult. the preparation of the unit for work. The biggest delay in the way to the goal is wiring, sharpening the saw itself.