Common Fault Phenomena of Automatic Cold Upsetting Machine
1. Common failures of active cold heading machine
Fault Phenomenon A: Press the machine tool start button, drive flywheel does not rotate.
Fault Phenomenon B: Slider crankshaft and bearing bush are heated during operation.
2. Common faults of clutch brake of active cold heading machine.
Fault Phenomenon A: Clutch slipping, the operation of the slider powerless.
Fault Phenomenon B: Brake is not sensitive.
Fault Phenomenon C: Clutch or brake overheating during operation, the conflict block wear too fast.
3. Common faults in slider tissue of active cold heading machine
Fault Phenomenon A: The slider closing meeting changes actively during operation.
Fault Phenomenon B: The slider is stuffy at the front dead point.
4. Common faults in feeding part of active cold heading machine
Fault Phenomenon A: Instability of Feed Length
Fault Phenomenon B: (1) The pawls of ratchet feeding organization are stuck and cannot enter ratchet tooth valley; (2) the roller of cylindrical or abnormal overrunning clutch is worn or stuck.
5. Common faults in top material organization of active cold heading machine.
Fault Phenomenon: No ejection of ejector organization or no return of ejector rod.
