后门外板窗框翻边上翘的原因分析及解决方案  

The Reason Analysis and Solution of the Corner Flanging for the Window Frame of the Rear Door Outer Panel

作　　者：任伟 Ren Wei

机构地区：[1]一汽模具制造有限公司模具设计部,吉林长春130011

出　　处：《模具制造》2020年第11期26-28,共3页Die & Mould Manufacture

摘　　要：针对后门外板窗框与B柱交汇处圆角翻边时会产生的上翘缺陷,通过多个方向的尝试,找出了产生缺陷的原因,并给出了解决的方案。The corner flanging at the intersection of the rear door outer panel window frame and B-pillar will cause the defect of upwarping.In this paper,we try to find out the causes of defects and give the solutions.

关 键 词：后门外板 压料翻边 多料翻边 

分 类 号：TG385.2[金属学及工艺—金属压力加工]