Common Faults And Solutions Of Bimetallic Band Saw Blades

• Rough and uneven cross section

1. Tooth blunting, tooth tip damaged: Replace new band
2. Improper feed speed: Adjust speed
3. Improper position of guide arm and workpiece: Adjust workpiece and guide arm
4. Improper tension: Adjust tension
5. Improper tooth selection: Select teeth according to the size and shape of the workpiece
6. Insufficient cooling: Add more coolant

• Vibration

1. Improper feed speed: Adjust speed and feed
2. Improper tooth selection: Select teeth according to the size and shape of the workpiece
3. Improper tension: Adjust tension
4. The workpiece is not clamped: Clamp the workpiece
5. Unstable hydraulic system: Repair the equipment teeth too early

• Passivation

1. Improper running-in: Pay attention to the running-in of the new band and reduce the feed appropriately
2. The workpiece is too hard: Check the workpiece processing conditions and select the correct saw band
3. The speed is too fast and the feed is too large: Adjust the speed and feed
4. The feed is too small: Increase the feed and pay attention to chip formation
5. Insufficient cooling: Choose the best coolant
6. Hard blocks are mixed in the workpiece: Check the hardness of the workpiece
7. Improper tooth selection: Select teeth according to the workpiece
8. The teeth are installed in the opposite direction: : Reinstall the belt
9. The tension is too small: Adjust the tension
10. The saw frame does not rise in place: Re-adjust the saw frame to rise
11. The new belt cuts the old mouth: Avoid the old cut

• The saw belt breaks in a straight line

1. The tension is too small: Adjust the tension
2. The speed is too fast: Adjust the speed to reduce the load on the saw belt
3. The guide is damaged: Check the guide block and replace it in time
4. The saw belt and flange are seriously rubbed: Adjust the saw wheel
5. Improper belt selection: Select the belt according to the workpiece
6. The feed is too large: Adjust the feed amount
7. Improper cooling: Use the correct chip fluid
8. The saw belt is in direct contact with the workpiece when starting up: The saw belt and the workpiece should keep at least an appropriate distance before starting up
9. The guide block is clamped too tightly: Adjust the guide block
10. The workpiece is improperly clamped: Adjust the vise

• The saw belt breaks irregularly

1. Install Too much distortion during installation: Adjust the sawing machine
2. The workpiece is loose: Adjust the vise and clamp the workpiece

• Broken teeth and broken teeth

1. The workpiece is small and the teeth are too large: Select the tooth pitch according to the workpiece
2. The workpiece is large and the teeth are too small: Reduce the feed
3. The speed is too slow: Increase the speed
4. The feed is too strong: Select the correct position for cutting