CNC EDM punching machine as an indispensable processing equipment in the industrial industry, I believe that the operator must pay special attention to when using the CNC EDM punching machine. However, no matter how good the mechanical equipment is, if it has been used for a long time, there will always be some faults in its service life or other places, and the maintenance personnel will timely check out the cause of the failure and Timely troubleshooting, especially when the machining accuracy of CNC EDM punching machine is abnormal, this kind of fault is hidden and difficult to diagnose. Therefore, we will list the factors that often affect the machining accuracy of piercing machine?
1. The place and place where the first machine tool is placed has been changed. As we all know, the requirements for the placement environment of the CNC EDM punching machine are very high. Once the position and environment of the machine tool are changed, it will also bring great impact on the machine tool.
2. The position of the parts on each axis of the machine tool is abnormal. Any machine, once the parts of its various parts have deviation, then the size of the workpiece processed must also have deviation.
3. The axial reverse clearance is abnormal.
4. Motor running state is abnormal, that is, electrical and control part of the fault. If the motor running state is abnormal, it must be repaired in time.
5. Mechanical failure, such as screw rod, bearing, coupling and other parts.
In addition to the above points, the programming of machining program, the selection of cutting tools and human factors may also lead to the abnormal machining accuracy of CNC EDM punching machine.
