How to overhaul the precision stamping die? Hardware tells you

How to overhaul the precision stamping die? The hardware tells you in detail: (1) The precision stamping die is loose: the movement of the punch or die exceeds the unilateral gap. Adjust the combination gap. (2) Die tilt of precision stamping parts: The straightness of the punch or die is not correct, or there is foreign matter between the templates, which makes the templates unable to be flat. Reorganize or grind correction. (3) The template of precision stamping parts is deformed: the hardness or thickness of the template is not large, or it is deformed by external force. Replace with a new template or correct the method of disassembly. (4) Deformation of the mold base of precision stamping parts: The thickness of the mold base is not uniform or the force is uneven, and the straightness of the guide post and the guide sleeve varies. Grinding and correcting or refilling plastic steel or replacing the mold base or equalizing the force. (5) Precision stamping die interference: whether the die size and position are correct, whether the upper and lower die positioning is deviated, whether it will loosen after assembly, the accuracy of the punch is not correct, and the die is not correct. (6) The punching and shearing deviation of precision stamping parts: the punch strength is not good, the big and small punches are too close, the lateral force is not balanced, and the punching is semi-oblique. Strengthen the guiding and protection function of the peeling sloping board or increase the punch, short the small punch and increase the heel and heel length to support and guide early, pay attention to the length of the feed.