Precision punching machine manufacturers in the operation of sometimes some small faults is very inevitable, understand some precision punching machine fault causes and elimination knowledge, especially some troubleshooting methods, in order to be able to press the normal operation of production, in this precision punching machine manufacturers on a simple introduction to the common causes of failure and elimination. The manipulator works through specific actions because the sound enclosure is sealed, so the material inlet and outlet and heat dissipation channel should be reserved, and in order to sound insulation, sound-absorbing materials such as the passageway should be installed.

First, the upper and lower clamping die after the break:

When the upper and lower clamping die clamping slide stop action, please follow the following methods to disengage the clutch as the method of disengagement.

1, the crankshaft position before or after the bottom dead center must be confirmed,

2, the air pressure of the clutch is adjusted to 4-5, 5kg/cm2,

3, after the bottom dead point of the motor according to the original positive rotation can be, if the bottom dead point before the motor must be changed to the opposite, so that the motor reverse,

4, make the motor start, drive the pulley idling, later turn at full speed,

5, switch the operation switch to (inching) and then press and release the operation pressure button switch, after several repeated operations, so that the slider rises to the position of the top starting point.

Second, the method of disconnecting with the overload safety protection device (the oil pressure overload safety device) :

1. Switch the stop valve in the piping of the overload device to make the oil pump unable to operate.

2, remove the screw bolt of the oil circuit of the over-load safety protection device in front of the slide block to make the oil flow away, reduce the internal pressure, and then fix the screw bolt in place.

3, make the motor start to drive the pulley idling, and then run at full speed.

4. Switch the operation switch to inching and then press and release the operation button switch. If the clutch cannot operate, switch the overload switch to the reset position, and then press and release the pressure button switch repeatedly to make the slider rise to the position of the top starting point.

5, after the upper and lower die clamping out, open the stop valve switch of the piping in the overload device. The operation sequence is the same as that of the overload safety device. Normal operation can be carried out.