冲孔翻孔复合模结构  

The Compound Die Structure with Piercing and Burring Process

作　　者：周淑容[1] 郑浩[1] 李小明[1] Zhou Shurong;Zheng Hao;Li Xiaoming(Sichuan Vocational and Technical College,SuiNing,SiChuan 629000,CHN)

机构地区：[1]四川职业技术学院,四川遂宁629000

出　　处：《模具制造》2022年第7期25-28,共4页Die & Mould Manufacture

基　　金：四川省教育厅项目15ZB0353。

摘　　要：介绍了一种复合模结构,将冲孔工序和翻孔(边)工序在一个工位上完成。使用该复合模结构冲切过程动作可靠,制件质量美观,结构简单实用,效果好,可以广泛运用于各类制件的冲孔,翻孔同时成形的模具中。This paper introduces a structure of compound die,in which the punching and burring processes are completed at one station.After using this structure punching cutting process action is reliable,product quality is beautiful,the structure is simple and practical,the effect is good,can be widely used in all kinds of products punching,burring forming at the same time in the die.

关 键 词：冲孔 翻孔 复合模 

分 类 号：TG385.2[金属学及工艺—金属压力加工]