A brief description of the strict operating procedures of the double linkage electro-hydraulic servo CNC bending machine

2021-01-26

During the operation of the double linkage electro-hydraulic servo numerical control bending machine, the safety operation procedures of the machine tool workers must be strictly observed, and labor protection articles must be worn according to the regulations. Before starting the double linkage electro-hydraulic servo numerical control bending machine, it is necessary to carefully check whether the motor, switch, circuit and grounding are normal and firm, and check whether all operating parts and buttons of the equipment are stuck in the correct positions.

Check the coincidence degree and firmness of the upper and lower dies of the double linkage electro-hydraulic servo numerical control bending machine; Check whether each positioning device meets the processing requirements. When the upper slide plate and each positioning axis are not in the origin state, run back to the origin program. When bending more than two people, one person should be designated to step on the brake and the power supply should be cut off when leaving the machine tool. No unilateral and single point load work.

Double linkage electro-hydraulic servo numerical control bending machine idle running after starting1—2Minutes, full stroke movement on the skateboard2—3Second, if abnormal sound or fault is found, stop immediately, eliminate the fault, and work after everything is normal; work should be done1The unified command of the personnel enables the operators to cooperate closely with the feeding and pressing personnel to ensure that all the cooperating personnel are allowed to send out bending signals in a safe position.

According to the bending plate thickness, shape and size, adjust the slider stroke and adjust the selection of upper and lower die and bending pressure. Select the size of the lower die and check the bending force of the workpiece. Be sure to refer to the bending force table on the right side of the machine tool. The working bending force must not be greater than the nominal force. When adjusting the gap between the upper and lower dies of the double linkage electro-hydraulic servo CNC bending machine, the slider must stop at the top dead center. The gap must be adjusted from large to small. The gap between the upper and lower dies must be adjusted initially. One Generally larger than plate thickness1Millimeters or so, the gap must be greater than the thickness of the plate, so as not to crush the mold due to no gap.