Precautions for starting up the hydraulic press

What matters should be paid attention to when we use the hydraulic press to start up, has the partner understood it, has not understood it has no relationship, you can here together to understand the hydraulic press to start up work when the precautions. Then the following points to understand together.

First: the hydraulic press in the process of processing, it can not have pollutants between the upper and lower molds, and can not use hard objects to impact, we take the workpiece from the die, to use the tool, is not allowed to use the hand, and to remove the foot from the foot machine switch.

Second: the hydraulic press should prevent air from being mixed into the system, if the air is mixed into the system, the air should be discharged into the system in time to prevent leakage, and the sliding surface, working surface and protective device of the four-column press should be specially protected.

Third: When you need to turn on the reverse, you must wait until the motor is completely stopped and then turn on the motor, it is not allowed to turn on the reverse in the flywheel rotation, but also often check whether the bolts of the solid mold are loose. After the clutch of the hydraulic press is replaced with a new friction plate, it is necessary to pay attention to the control and reduction of the number of single strokes, the slider of the four-column hydraulic press shall not stay in the dangerous zone when going down, and the hand shall not be supported in the dangerous zone of the grinding rod, guide column and mold during the operation of the slider. When the slider stops and the sliding distance is too large, be sure to find maintenance personnel to adjust the hydraulic brake.