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…
Preventive measures for the change of stamping hole position due to bending When the metal stamping parts manufacturer is doing the stamping parts with holes, it is easy to cause the wrong position and size of the holes, the holes are eccentric, the holes are opened outward, or the holes are bent and deformed. How…
During deep drawing, a punch press pushes a sheet metal blank into a die cavity to form a contoured part. A part is said to be deep drawn if its depth is at least half its diameter. Otherwise, it is simply called universal stamping. Close-up of unwrinkled metal plate Deep drawing is a widely used process that…
