Knowledge

(1) Knife edge wear: the hair is too large or the size becomes larger (cut shape); becomes smaller (punching); flatness is not good. Re-grind or repla

The rapid development and organic combination of computer technology, mechanical design and manufacturing technology have formed a new technology of c

Today's high-strength steel and ultra-high-strength steel have achieved the lightweight of vehicles and improved the collision strength and safety

1. Crimping Hemming is a stamping process in which the edge of the process part is rolled into a closed circle. The axis of the crimped circle is stra

1. DC53 is a product of Datong Steel in Japan, SKD11 (purple steel) is a product of Hitachi Steel in Japan, D2 made in Germany, plus SLD, these models

1. Work parts Work parts directly deform and separate the processed material to be processed into workpieces, such as convex molds, concave molds, con

The mold is used in the forming process of punching, forming and stamping, die forging, cold heading, extrusion, powder metallurgy parts pressing, pre

1. The most difficult aspect of stamping die repair is the appearance quality, which is difficult to find with the naked eye. The problems can only be