一种防止弯曲件扭曲变形的成形工艺及模具设计  

Forming Process and Die Design of Prevent the Bending Part Distortion

作　　者：苏芳[1] 

机构地区：[1]福建信息职业技术学院,福建福州350003

出　　处：《模具制造》2010年第1期20-24,共5页Die & Mould Manufacture

摘　　要：分析了接插式组合触片的结构特点及其冲压成形时的扭曲变形问题，叙述了该触片精密级进模的冲压工艺、排样设计和模具结构，并给出了解决扭曲变形的措施。The structural characteristics of a plug conbined contact chip and the problem of its torsional deformation during punch forming were analyzed. The stamping process, layout design and die structure of the contact chip＇ s precise progressive die were presented, and the measure to solve the problem of torsional deformation was proposed.

关 键 词：扭曲变形 预断工艺 级进模 

分 类 号：TG385.2[金属学及工艺—金属压力加工]