门内板锁孔冲翻孔工艺优化

Optimization of Piercing and Flanging Process for the Gate Lock Installation Hole

介绍了门内板锁安装孔冲翻孔斜楔结构及冲翻孔工艺,分析了原结构及工艺存在的问题,提出了新工艺及模具结构改进方法。

This paper first introduces the piercing and flanging structure and technology of stamping die,then analysis the existing problems of this structure and technology,and finally puts forward the measures and methods to improve the technology and die structure.