What factors will affect the geometric accuracy of punch

Published on:2022-05-11　　　　 Browse times

Punch manufacturers remind stamping customers to pay attention to the above problems when using high-speed fine punch to ensure personal safety. Today we discuss the factors that affect the geometric accuracy of the punch.

1. Due to the vibration and deformation during transportation, the horizontal datum of the new punch is completely different from that during delivery inspection. At this time, the geometric accuracy of the hydraulic punch deviates from that during delivery inspection.

2. Even without the influence of transportation links, the adjustment of hydraulic punch level will also affect the relevant geometric accuracy items.

3. Because the detection elements of position accuracy, such as encoder and photoelectric protector, are directly installed on the lead screw and bed of hydraulic punch, the adjustment of geometric accuracy will have a certain impact on it.

4. The position accuracy deviation obtained from the inspection can also be adjusted in time directly through the error compensation software of NC hydraulic press, so as to improve the position accuracy of hydraulic press.

5. Changes in external conditions such as air pressure, temperature and humidity will also affect the position accuracy.

6. The position accuracy deviation obtained from the inspection can also be adjusted in time directly through the error compensation software of the high-speed hydraulic punch, so as to improve the position accuracy of the hydraulic punch.