摘要
分析了汽车门锁安装孔的结构特点,并介绍了汽车门锁安装孔逆向冲孔与翻孔机构,该机构在同一道工序通过冲孔与翻孔实现安装孔的成形,减少了成形工序、降低了模具制造成本,保证了门锁安装孔的成形质量,解决了常规冲孔与翻孔过程中易出现的问题,满足客户的要求。
The structural characteristics of the mounting hole of automotive door lock were analyzed,and the reverse piercing and plunging mechanism were described.It completed the piercing and plunging action at the same process of a die,which could guarantee the quality of the mounting holes and meet the requirements of the manufacturers.
作者
范超
FAN Chao(Hebei Jinhuan Tool&Die Co.,Ltd.,Shyiazhuang,Hebei 050000,China)
出处
《模具工业》
2020年第5期40-43,共4页
Die & Mould Industry
关键词
汽车模具
门锁安装孔
冲孔
斜楔滑块
气动装置
die for automobile part
mounting hole for door lock
piercing
wedge slider
pneumatic device
