| 小曲率轿车覆盖件拉深模设计 |
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| 引用本文： | 刘罡,程迎潮,范国辉. 小曲率轿车覆盖件拉深模设计[J]. 装备环境工程, 2004, 22(3): 61-63 |
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| 作者姓名： | 刘罡 程迎潮 范国辉 |
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| 作者单位： | 上海大众汽车有限公司维修及模具制造科，上海大众汽车有限公司维修及模具制造科，上海大众汽车有限公司维修及模具制造科 上海201805，上海201805，上海201805 |
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| 摘 要： | 在分析小曲率轿车覆盖件成形特点的基础上,指出采用阶梯拉深是提高材料塑性变形、减少回弹的有效措施,以一个典型零件前盖外板为例,设计了其拉深工艺补充面,并给出了有限元模拟结果以验证有效性。
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| 关 键 词： | 小曲率轿车覆盖件 塑性变形 拉深模 工艺补充面 |
| 文章编号： | 1000-8446(2004)03-0061-03 |
| 修稿时间： | 2004-03-11 |
Drawing Die Design of Small Curvature Car Cover Panel |
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| LIU Gang,CHENG Ying-chao,FAN Guo-hui. Drawing Die Design of Small Curvature Car Cover Panel[J]. Equipment Environmental Engineering, 2004, 22(3): 61-63 |
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| Authors: | LIU Gang CHENG Ying-chao FAN Guo-hui |
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| Abstract: | Based on the analysis of the forming character of small curvature car cover panel, the ladder drawing is put forward to increasing plastic deforming and eliminating springback error. A part of car's front cover outer is used to show the drawing die design, and FEM simulation result is also provided to prove the efficiency of the above method. |
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| Keywords: | small curvature car cover panel plastic deforming drawing die addendum |
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