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基于 Dynaform 的轿车引擎盖板冲压成形 仿真的研究.PDF

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年 月 金属铸锻焊技术 · · 2010 8 Casting Forging Welding 基于Dynaform 的轿车引擎盖板冲压成形 仿真的研究 韩玉强, 李飞舟 (宝鸡文理学院机电工程系,陕西宝鸡721007 ) 摘 要:介绍了轿车引擎盖零件冲压成形仿真的研究背景,论述了板料冲压成形数值模拟的理论和主要步骤。 在 Dynaform 中对轿车引擎盖零件进行了冲压成形过程的仿真,证明了仿真设计方法具有实用性;通过反复模拟,找出了 合理的工艺参数,有利于优化冲压成形的过程及其结果。 关键词: 轿车引擎盖板;冲压成形;Dynaform 中图分类号: 文献标识码: 文章编号: TG386 A 1001-3814(2010)15-0096-03 Research of Stamping Form Simulation for Hood Outer Panel Based on Dynaform HAN Yuqiang, LI Feizhou (Dept. of Mechanical and Electrical Engineering, Baoji University of Arts and Science, Baoji 721007, China) Abstract : The research background of stamping form simulation for hood outer panel was described, then the theory and main step of numerical simulation for stamping form of the sheet were discussed. The stamping form simulation for hood outer panel was carried out based on Dynaform, and the availability of simulation analysis was proved. Finally the reasonable process parameters were obtained by simulating repeatedly, which can optimize the process and results of stamping form for autobody panels. Key words : hood outer panel; stamping form; Dynaform 汽车引擎盖件较之一般的冲压件, 具有薄而复 及模具设计提供帮助。 目前, 已在世界 DYNAFORM 杂、结构尺寸大、表面质量要求高、多为流线型空间 各大汽车、航空、钢铁公司,以及众多的大学和科研
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