标题：Numerical simulation and analysis of ironing process for deep cup shaped workpiece
作者：Huang, Lili; Lu, Xiaoyang; Zhang, Xiangwei
作者机构：[Huang, Lili; Lu, Xiaoyang] Shandong Jianzhu Univ, Inst Engn Mech, Jinan 250101, Peoples R China.; [Zhang, Xiangwei] Shandong Univ, Sch Management, 更多
会议名称：International Conference on Engineering Materials for Electronics, Communication and Construction (EMECC 2012)
会议日期：AUG 25-26, 2012
来源：RESEARCH EFFORTS IN MATERIAL SCIENCE AND MECHANICS ENGINEERING
关键词：deep cup shaped part; ironing; numerical simulation
摘要：The numerical simulation of the ironing process of deep cup shaped part was conducted by finite element software Deform 3D. The influences of interface friction and deformation velocity on the forming load and blank damage were studied in this paper. The simulation results showed that the forming load and damage increased obviously with the increase of the friction between the blank and cavity die. The blank damage increased and the forming load decreased with the increase of deformation velocity. These conclusions provide a reliable theoretical basis for the optimization of the ironing process of deep cup shaped part.