侧围外板顶梁A柱处冲压缺陷的调整  

The Adjustment of A Column Place Stamping Flaw

作　　者：方永光[1] 

机构地区：[1]奇瑞汽车股份有限公司,安徽芜湖241007

出　　处：《模具制造》2011年第9期17-19,共3页Die & Mould Manufacture

摘　　要：介绍了侧围外板顶梁A柱部位斜翻冲压动作的受力情况和冲压缺陷的原因分析,并针对冲压缺陷主要介绍了3种模具改进工艺技术,使其满足产品质量要求。Introduced the side encircles the outside plank top-beam A column spot to turn the ramming movement slanting the stress situation and the ramming flaw reason analysis, and aimed at the ramming flaw mainly to introduce three kind of dies improved the processing technology, caused it to satisfy the product quality request.

关 键 词：顶梁 余料 叠料 

分 类 号：TG385.2[金属学及工艺—金属压力加工]