How to apply extrusion technology to hardware processing

作者： 超级管理员 时间：2023-01-16 16:53:54 阅读：339

How to apply extrusion technology to cold pier processing

How to apply extrusion technology to cold block processing has been a long-standing problem, the following small series to talk about the principle between them, I hope to help you.

First of all, cold block processing and batch cutting extrusion forming. Usually, the cold upsetting process is used to form the bolt head, and the cutting extrusion process has more advantages than the bulging process. The size of the blank must be paid attention to. The shape of the blank before extrusion should be determined according to the conditions of the parts. The shape of the blank which is conducive to the material flow should be adopted. If the blank size is too large, that is to say, the cutting extrusion allowance is too large, the cutting extrusion force is large, which is easy to reduce the life of the die, increase the possibility of accidental damage of the die, and consume raw materials. If the allowance is too small, the corner of the parts is easy to fall off and the shape is not complete, so the satisfactory appearance quality can not be obtained.

The above is the application of extrusion technology in cold pier processing.