The reasons for the concave and convex metal stamping parts are mostly caused by the dust or iron filings attached to the appearance of raw materials or molds. It makes the appearance of products low in character and also makes the productivity drop dramatically. So how can we avoid this problem? The following is based…
Compared with castings and forgings, stamping parts are thin, uniform, light and strong. Stamping can produce work pieces with undulating or hemming that are difficult to make by other means to improve their rigidity. Due to the use of precision mold, so the workpiece accuracy can reach micron level, high repeatability, the same specifications.…
After the popularization and application of pressure casting (die casting), the process of product design in the machinery manufacturing industry is more reasonable, and to a large extent, it gets rid of the shortcomings of the traditional manufacturing process. However, after a period of application, it is also found that the defects of die casting…
The dimensional accuracy and tolerance of punch and die edge of stamping die will affect the dimensional accuracy of metal stamping products, and the rationality of clearance of stamping die is also related to it. Do stamping processing, to understand the punch and die cutting edge size, or can not do well, then let’s understand…
