多排无搭边冲挤模具设计  

Die design of multi-row no-scrap punching-extruding process

作　　者：苏广义[1] 

机构地区：[1]长春大学汽车服务工程系,吉林长春130012

出　　处：《模具技术》2008年第6期24-25,共2页Die and Mould Technology

摘　　要：介绍了复合冲挤无搭边模具。工件排样采用无搭边交叉三排,实施了在一套模具上落料—正反挤压工艺,提高了铝坯件挤压生产率,减少了搭边损耗,提高了铝板材的利用率。The no-scrap compound punching-extruding die was introduced.The three-row no-scrap crossing layout of the part was adopted.The processes of blanking,forward and backward extruding were finished in one die.The die could improve the productivity of Aluminum parts extrusion,reduce the waste of scrap,and improve the utilization rate of Aluminum sheet.

关 键 词：多排无搭边 冲挤工艺 模具设计 

分 类 号：TG376[金属学及工艺—金属压力加工]