汽车侧围外板冲压成型仿真分析与优化  

Simulation analysis and optimization of stamping and forming of automobile sidewall outer plate

作　　者：赵崇焱 ZHAO Chongyan(Fujian ChuanZheng Communications College,Fuzhou 350119,Fujian,China)

机构地区：[1]福建船政交通职业学院,福建福州350119

出　　处：《模具技术》2025年第1期59-64,共6页Die and Mould Technology

摘　　要：以实际车型的侧围外板冲压成型为案例,介绍如何利用Autoform软件进行冲压成型的仿真分析,并对方案进行了测试、验证和优化,极大缩短了覆盖件的开发周期,提升了开发品质,降低了成本。介绍了从无拉延筋到单拉延筋,最后到双拉延筋的递进调整变化,展示了最优的拉延筋布置方案。最终以实际的生产样件做比对,验证了优化效果。This paper takes the stamping and forming of a side panel of an actual car as a case study,and introduces how to use Autoform to carry out the simulation analysis of press molding,as well as to test,verify and optimize the scheme,which greatly shortens the development cycle of the cover part,improves the development quality,and avoids a large amount of waste of resources.This paper introduces the progressive adjustment changes from no tension bar to single tension bar and finally to double tension bar,showing the optimal tension bar arrangement.Finally,the actual production samples are used for comparison,which confirms the actual effect.

关 键 词：侧围外板 冲压 AUTOFORM 有限元 

分 类 号：TG386[金属学及工艺—金属压力加工]