全载体车身结构件级进冲压成形排样设计  

Layout Design of Progressive Stamping Forming forFull Carrier Body Structural Parts

作　　者：罗林[1] 王利 沈晨 叶彩霞[1] 李陶胜 LUO Lin;WANG Li;SHEN Chen;YE Caixia;LI Taosheng(Department of Electrical and Mechanical Engineering,Anqing Vocational and Technical College,Anqing,Anhui 246003,China;Maanshan Engineering Technology Research Center of Advanced Design for Automotive Stamping Dies,Maanshan,Anhui 243031,China;Wuxi Jiuhe Mould Co.,Ltd.,Wuxi,Jiangsu 214142,China)

机构地区：[1]安庆职业技术学院机电工程系,安徽安庆246003 [2]马鞍山市汽车冲压模具先进设计工程技术研究中心,安徽马鞍山243031 [3]无锡九和模具有限公司技术部,江苏无锡214142

出　　处：《西昌学院学报（自然科学版）》2020年第4期28-32,共5页Journal of Xichang University(Natural Science Edition)

基　　金：安徽省高等学校自然科学研究项目(KJ2020A1025);安徽省高校自然科学重大项目(KJ2019ZD77);马鞍山市工程技术研究中心开放基金项目(QMSG202004、QMSG202005);安徽省省级质量工程项目(2016XNZX025)。

摘　　要：为复杂构形的车身结构件级进冲压成形排样设计提供参考,以全载体形式车身结构件为例,首先提出排样存在的主要设计问题,明确了设计任务;然后分析了制件的级进冲压成形工艺,设计了制件的排样图;最后通过实冲试验验证了排样工艺的合理性。试验所获产品零件无开裂、起皱等成形性问题,且关键成形部位达到了零件图的形位精度设计要求。In order to provide a reference for layout design of progressive stamping forming of complex body structural parts,the main problems existing in layout designingare put forward and the design tasks are defined with the example of the full carrier body structure.Then the progressive stamping process of the partsis analyzed and the layout of the partsis designed.Finally,the rationality of the layout process is verified by the actual punching test.There are no forming problems such as cracking and wrinkling,and the key forming parts meet the shape and position precision design requirements of the part drawing.The results show that the layout design for full carrier is reasonable,and its process has practical reference value.

关 键 词：车身结构件 排样图 实冲试验 全载体形式 

分 类 号：TG386.1[金属学及工艺—金属压力加工]