| 复杂工件多道次拉深成形数值模拟研究 |
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| 引用本文： | 郑静风,李少平,杨建华,何丹农.复杂工件多道次拉深成形数值模拟研究[J].锻压技术,2003,28(6):26-28. |
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| 作者姓名： | 郑静风 李少平 杨建华 何丹农 |
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| 作者单位： | 1. 上海延锋伟世通汽车饰件系统有限公司,201805
2. 上海交通大学塑性成型工程系 |
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| 摘 要： | 以汽车门内板为例，在分析了复杂工件多道次拉深成形受力特点的基础上，阐述了复杂多道次板料拉深成形数值模拟思路，并举例说明数值模拟对模具设计的重要指导作用，最后用图例说明了凹模圆角半径对成形的影响规律。
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| 关 键 词： | 模具设计 复杂工件 数值模拟分析 多道次拉深 汽车门 受力特点 凹模圆角半径 |
Research on numerical simulation of multi-stage deep drawing of complex workpiece |
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| Shanghai Yangfeng Visteon Automotive Trim System Co Ltd,Zheng Jingfeng,Shanghai Jiaotong University,Li Shaoping,Yang Jianhua,He Dannong.Research on numerical simulation of multi-stage deep drawing of complex workpiece[J].Forging & Stamping Technology,2003,28(6):26-28. |
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| Authors: | Shanghai Yangfeng Visteon Automotive Trim System Co Ltd Zheng Jingfeng Shanghai Jiaotong University Li Shaoping Yang Jianhua He Dannong |
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| Affiliation: | Shanghai Yangfeng Visteon Automotive Trim System Co Ltd Zheng Jingfeng Shanghai Jiaotong University Li Shaoping Yang Jianhua He Dannong |
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| Abstract: | This paper take car inner door panel as example to expatiate on the multi-stage deep drawing numerical simulation of complex workpiece based on the analysis of its mechanical characteristics, and exemplify the guiding importance of numerical simulation to die design, at last, illustrate how the radius of the die take effect in the forming rule. |
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| Keywords: | Complex workpiece Two-stage deep drawing Numerical simulation |
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