What are the points that domestic band sawing machine needs to be tested regularly?

What are the points that domestic band sawing machine needs to be tested regularly?

At present, there are many types of metal band sawing machines on the market, and buyers will be dazzled when selecting band sawing machines. So, what are the points that domestic band sawing machines need to be tested regularly?

What are the points that domestic band sawing machine needs to be tested regularly?

1. Tension test. Tension is one of the main factors affecting the skew and vibration of band saw blades.

2. Linear speed of saw belt. The linear speed of the saw band is an important factor affecting the service life and use effect of the saw blade.

3. Guide limiting device. The guiding limit device can guide the sawing direction, control the vibration and transmit the sawing force.

4. Guide arm. The distance between the guide arms is selected according to the width of the workpiece. Too wide will lead to tooth chipping, cutting, broken belt, etc.

5. Hydraulic system. Check the hydraulic oil level, hydraulic system pressure, and hydraulic oil filtration system.

6. The relative distance between the saw rim and the saw back.

7. Transmission chain-gear box.

8. Vise.

9. Feeding system. Check the main feed pressure and feed rate. And too fast and too large will lead to excessive cutting, resulting in premature cutting, tooth, broken belt.

10, scraper wheel.

11. Cutting fluid type and concentration. The main functions of cutting fluid are cooling, lubrication, cleaning and rust prevention.

12. Whether the saw wheel is worn.

The maintenance of the band saw machine is not achieved overnight. It should be a daily routine. If problems are found, they should be cleaned or inspected in time. If any parts are damaged, they should be replaced in time to ensure the working efficiency of the equipment and avoid secondary damage.

What are the operating procedures and precautions of domestic band sawing machine?

1. Turn on the main power switch on the side of the control cabinet and turn it to the "on" position.

2. Turn on the main stop switch and press the sawing button to check whether the sawing machine is running normally.

3. Start the up button of the panel to raise the saw frame.

4. Load the saw blade and tighten the saw blade.

5. Place the material and adjust the position of the material.

6. Click the clamping button switch on the operation panel to clamp the workpiece.

Replace the saw blade:

1. Raise the sawing machine.

2. Loosen the bolt that fixes the saw blade under the guide arm.

3. Turn the rotating handle on the left side of the saw frame to loosen the saw blade.

4. Remove the saw belt.

5. Put the new saw band on the saw wheel (pay attention to the sawtooth direction to the right). The manufacturer of the vertical metal band saw machine will install the saw band between the guide wheel and the clamping member and turn the clamping bolt.

6. Turn the rotating handle on the left side of the saw frame, tighten the saw band and cover the guard.

Note:

1. If you do not tighten the saw band and clamp the jaws, you cannot start the saw.

2. When the saw band is broken or stuck, the machine should stop working.

3, after the end of the work, clean the machine.

4. Please pay attention to the operation when working. When the saw band is running, the body and hands of the large vertical metal band saw machine should not be close to the machine.

5. If it is not used for a long time, please rub anti-rust oil on all processed surfaces.

6. In order to extend the service life of the saw band, the new saw blade must be run-in every time it is updated, that is, the first few cuts must be cut at low speed and small feed. After the tooth tip burr is removed, the cutting shall be carried out according to the normal cutting parameters.