Four column hydraulic press boot precautions

Four-column hydraulic press boot precautions, today Xiaobian in this list of four-column hydraulic press normal boot steps hope to bring you help:

1. Check whether the four-column oil pump, control valve and pressure gauge are normal, and whether the oil temperature is within the allowable range;

2. Check whether the mold cracks, fastening screws are loose;

3. Open the power switch of the four-column hydraulic press and start the cooling cycle motor;

4. Four-column hydraulic press starts the main oil pump motor;

5. Check the level of the oil gauge in each tank, whether the oil circuit and hydraulic pipe fittings have oil leakage, and whether the connectors are loose;

6. Check the deflection of the pressure gauge pressure pointer. If it is found that it swings back and forth or does not move, it should stop to check the rated pressure of the equipment.

7. Check and clean the table surface or mold of the four-column hydraulic press. On other debris:

8. Adjust the 0 position of the working mode transfer switch and perform manual operation to check whether the upper and lower limit switch of the movable beam is safe and reliable, whether there is abnormal noise in the hydraulic system of the four-column hydraulic press, and whether the photoelectric eye, operation button, emergency stop switch and safety protection device are flexible and reliable;

9. After everything is normal, select the work switch according to the required working mode.