轿车后车门外板冲压工艺及模具设计  

Stamping Process and Die Design of the Rear Door Outer Panel of Car

作　　者：魏东坡 赵宏霞 WEI Dong-po;ZHAO Hong-xia(Tianjin University of Technology and Education,Tianjin 300222,China;ShanCong Hua Yu University of Engineering,Dezhou Shandong 253034,China)

机构地区：[1]天津职业技术师范大学,天津300222 [2]山东华宇工学院,山东德州253000

出　　处：《装备制造技术》2020年第9期4-7,共4页Equipment Manufacturing Technology

基　　金：山东省高等学校科技计划项目(J17KA034)。

摘　　要：根据零件特征和成形工艺分析,设计了零件成形的四个工序,分别为:拉延成形工序、修边冲孔切开工序、整形翻边切断工序和翻边冲孔工序。依据工艺分析和工艺设计,采用UG软件,设计了轿车后车门外板零件成形的四套模具。对模具进行加工制造和压制试验,得到轿车后车门外板的各序冲压零件。根据检验基准书,判断零件合格,验证了零件工序设计和模具设计的合理性。According to the characteristics of parts and forming process analysis,four parts forming processes are designed,which are drawing forming process,trimming punching cutting process,shaping flanging cutting process and flanging punching process.According to process analysis and process design,four sets of moulds for forming parts of car rear door panel are designed by UG software.The stamping parts of the rear door plate of the car were obtained by machining and pressing test.According to the inspection standard,the parts are judged to be qualified,and the rationality of the process design and die design of the parts is verified.

关 键 词：后车门外板 冲压工序 模具设计 

分 类 号：TG386[金属学及工艺—金属压力加工]