| 数值模拟技术在汽车冲压产品设计中的应用 |
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| 引用本文： | 曾凡涛,柳玉起.数值模拟技术在汽车冲压产品设计中的应用[J].装备环境工程,2004,22(2):21-24. |
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| 作者姓名： | 曾凡涛 柳玉起 |
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| 作者单位： | 华中科技大学模具技术国家重点实验室，华中科技大学模具技术国家重点实验室 湖北武汉 430074，湖北武汉 430074 |
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| 摘 要： | 采用商品化软件DYNAFORM对汽车灯板零件进行了数值模拟,讨论了拉延成形过程中抑制起皱产生的几种方法,结合实际生产情况得出了产品设计局部改进的解决方案。总结出了冲压产品设计过程中,考虑拉延工艺性时应注意的几个问题。说明了在产品设计阶段保证零件具有良好的成形工艺性的重要意义及数值模拟技术在冲压产品设计中所起的有效作用。
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| 关 键 词： | 冲压成形 产品设计 数值模拟 起皱 |
| 文章编号： | 1000-8446(2004)02-0021-04 |
| 修稿时间： | 2003年12月10 |
The Application of Numerical Simulation in Automobile Pressing Design |
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| ZENG Fan-tao,LIU Yu-qi.The Application of Numerical Simulation in Automobile Pressing Design[J].Equipment Environmental Engineering,2004,22(2):21-24. |
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| Authors: | ZENG Fan-tao LIU Yu-qi |
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| Abstract: | : This article studies the solving methods for the wrinkling during the drawing working procedure of lamp plate by DYNAFORM software, and educed the solving method for the production design amelioration combining with the practice.At the same time,it brings forward the problems we should pay attention to during the stamping production design considering formability.It explains the important meaning of keeping the parts having a good formability during the phase of production design, and the efficiency of numerical simulation during the stamping production design. |
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| Keywords: | stamping product design numerical simulation wrinkling |
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