| 双凸模冷径向挤压十字轴的模拟 |
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| 引用本文： | 严健鸣,王成勇,朱取才,周慧杰.双凸模冷径向挤压十字轴的模拟[J].精密成形工程,2013,5(2):51-54,58. |
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| 作者姓名： | 严健鸣 王成勇 朱取才 周慧杰 |
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| 作者单位： | 合肥工业大学材料科学与工程学院 |
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| 基金项目： | 教育部科学研究重大项目(311025);合肥工业大学国家大学生创新性实验计划项目(101035913) |
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| 摘 要： | 针对十字轴零件特征,设计了十字轴零件的一次性冷挤压成形工艺,基于有限元分析软件Deform-3D平台,对十字轴冷挤压成形过程进行模拟。通过有限元数值模拟,对十字轴挤压过程中金属径向流动、加载载荷变化、内部的等效应力分布等做了分析,为汽车十字轴零件的单道次挤压成形生产提供数值参考。
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| 关 键 词： | 十字轴 径向挤压 冷成形 有限元法 |
| 收稿时间： | 2012/11/21 0:00:00 |
| 修稿时间： | 2/1/2013 12:00:00 AM |
Simulation on Universal Joint Pin Cold Forming based on Radial Extrusion with Double Punches |
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| YAN Jian-ming,WANG Cheng-yong,ZHU Qu-cai and ZHOU Hui-jie.Simulation on Universal Joint Pin Cold Forming based on Radial Extrusion with Double Punches[J].Journal of Netshape Forming Engineering,2013,5(2):51-54,58. |
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| Authors: | YAN Jian-ming WANG Cheng-yong ZHU Qu-cai and ZHOU Hui-jie |
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| Affiliation: | (School of Material Science and Engineering , Hefei University of Technology, Hefei 230009, China) |
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| Abstract: | The single-step cold extrusion process was developed according to the features of the universal joint pin. It was simulated based on the Deform-3D software. Through simulation the radial flow of the metal ,the change of applied load and the distribution of the internal equivalent stress were analysed. The process designed and simulated will provide numerical reference for the future manufacturing of the universal joint pin. |
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| Keywords: | universal joint pin radial extrusion cold forming FEM |
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