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10-21 

Causes and prevention methods of turnover and distortion of stamping parts

In the progressive die, the shape of the stamping part is formed by punching the remaining materials around the stamping part. The main reason for the turnover and distortion of stamping parts is the influence of blanking...

10-21 

How to solve the necking phenomenon of stamping and drawing parts

How to solve the necking phenomenon of stamping and stretching parts? First, we need to know the reason for this phenomenon: the reduction of cross-sectional area caused by necking is one reason, and the other reason is t...

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