Electrical hardware stamping parts, how to choose stamping die clearance + 20000+ sets of mold manufacturing experience

The hardware production technicians responsible for the production of electrical hardware stamping parts said that the gap of the mold is related to the type and thickness of the material being stamped. Unreasonable gaps can cause many problems. The following Xiaoshuo will take everyone to understand the unreasonable choices. What will happen to the gap: 　　 (1) If the gap is too large, the burrs of the stamped workpiece will be relatively large and the stamping quality will be poor. If the gap is too small, although the quality of the punching is better, the wear of the die is more serious, greatly reducing the service life of the die, and it is easy to cause the punch to break.　　 (2) If the gap is too large or too small, it is easy to cause adhesion on the punch material, resulting in stripping during punching. If the gap is too small, it is easy to form a vacuum between the bottom surface of the punch and the sheet material and cause the scrap to rebound.　　 (3) Reasonable clearance can prolong the life of the mold, the discharge effect is good, the burr and flanging are reduced, the plate is kept clean, the hole diameter is consistent, and the plate will not be scratched, reducing the number of sharpening times, keeping the plate straight, and positioning the punching accurately. Hardware, 15 years of focusing on electrical hardware stamping parts, 20,000+ sets of customized stamping die production experience, monthly processing capacity of 100+ sets of molds, hundreds of precision processing production equipment, daily production capacity of 3 million punches, and silk-like stamping accuracy up to 0.01 mm, the raw materials are imported and the original national standard factory, and 16 quality inspections are strictly controlled. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!