汽车冲模裂纹修复方案及实例分析  

Repair scheme and case analysis of crack in automobile die

作　　者：崔言 张洪丰 赵振兴 姚春晓 李鹏宇 潘远安 CUI Yan;ZHANG Hongfeng;ZHAO Zhenxing;YAO Chunxiao;LI Pengyu;PAN Yuanan(Stamping Workshop of Fengrong Factory,FAW Co.,Ltd.,Changchun,Jilin 130028,China;School of Mechanical Engineering,Changchun Automobile Industry Institute,Changchun,Jilin 130013,China)

机构地区：[1]中国第一汽车股份有限公司繁荣工厂冲压车间,吉林长春130028 [2]长春汽车工业高等专科学校机械工程学院,吉林长春130013

出　　处：《模具工业》2023年第4期64-67,共4页Die & Mould Industry

基　　金：2022年度吉林省成人教育协会“十四五”成人(继续)规划课题项目(2022CJY123)。

摘　　要：汽车冲压件生产中会因为某些原因造成模具零件开裂,根据模具生产维修中的经验总结了4种开裂修复方法,并以模具压边圈开裂为例,阐述了修复方案的选择与修复过程,并验证修复周期及可使用频次,为模具行业技术人员提供参考和借鉴。The die parts would crack due to some reasons in the production of automobile stamp⁃ing parts,according to the experience of die production and maintenance,four kinds of cracking repair methods were summarized.Taking the cracking of blank holder as an example,the selection of repair scheme and repair process were expounded,and the repair cycle and available frequency were verified,which provided reference for the technicist in die industry.

关 键 词：压边圈 开裂 修复方案 节约成本 

分 类 号：TG386.3[金属学及工艺—金属压力加工]