Why is the machining accuracy of metal stamping parts inconsistent?

The precision of metal stamping parts almost determines the quality of the product. The smaller the product, the higher the precision requirements of the hardware parts, so why is the processing accuracy of metal stamping parts inconsistent? Let Xiaoshuo give you a brief introduction: 1. The processing accuracy of the metal stamping parts itself is poor. Generally speaking, if the dynamic error between the shafts is not adjusted during installation, or it is because the shaft drive chain changes due to wear Will affect the accuracy of parts. Generally speaking, the accuracy check caused by this type of error can be solved by re-adjusting the compensation amount. If the error is too large or even if an alarm occurs, it is necessary to check the servo motor to see if its speed is too high. 2. The overshoot of the metal stamping parts machine tool during operation will also affect the machining accuracy. It may be because the acceleration and deceleration time is too short. Prolong the change time appropriately. Of course, it is also very likely that the link between the lead screw and the servo motor is loose. . 3. The roundness caused by the two-axis linkage of the metal stamping parts is out of tolerance, the machine is not adjusted properly to form a circular axial deformation, the screw clearance compensation of the shaft is incorrect or the shaft positioning is offset, which may cause the accuracy of the precision parts influences. The above factors affecting product accuracy are here. If you need to know more, welcome to consult: