| 楔横轧多楔成形汽车半轴力能参数的影响因素分析 |
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| 引用本文： | 赵静,束学道,胡正寰.楔横轧多楔成形汽车半轴力能参数的影响因素分析[J].北京科技大学学报,2007,29(1):63-66. |
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| 作者姓名： | 赵静 束学道 胡正寰 |
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| 作者单位： | 1. 北京科技大学机械工程学院,北京,100083;山东理工大学轻工学院,淄博,255049
2. 北京科技大学机械工程学院,北京,100083 |
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| 摘 要： | 轧制力和轧制力矩是楔横轧汽车半轴轧机设计中的重要参数,由于楔横轧多楔成形半轴时主楔和侧楔之间相互制约,轧制过程中轧制力和轧制力矩的变化复杂.针对典型汽车半轴,采用LS-DYNA有限元软件,对楔横轧多楔轧制汽车半轴进行了数值模拟,获得了轧制过程中各因素对轧制力和轧制力矩的影响规律.
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| 关 键 词： | 楔横轧 多楔 汽车半轴 轧制力 轧制力矩 楔横轧 多楔轧制 成形 汽车半轴 力能参数 影响因素分析 automobile forming wedge cross rolling mechanical parameters influence factors 规律 数值模拟 有限元软件 变化 轧制过程 轧机设计 轧制力矩 |
| 修稿时间： | 2005-10-12 |
Analysis of influence factors on mechanical parameters in multi-wedge cross rolling wedge forming automobile semi-axes |
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| ZHAO Jing,SHU Xuedao,HU Zhenghuan.Analysis of influence factors on mechanical parameters in multi-wedge cross rolling wedge forming automobile semi-axes[J].Journal of University of Science and Technology Beijing,2007,29(1):63-66. |
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| Authors: | ZHAO Jing SHU Xuedao HU Zhenghuan |
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| Institution: | 1 Mechanical Engineering School, University of Science and Technology Beijing, Beijing 100083, China ;2 Light Industry and Agriculture Engineering Department, Shandong University of Technology, Zibo 255049, China |
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| Abstract: | Rolling force and rolling moment are the important parameters when cross rolling wedges mills forming automobile semi-axes was designed. The changes of rolling force and rolling moment are complicated in the rolling course due to the mutual restriction relation between main wedge and side wedge in the process of multi-wedge cross rolling wedges (MCRW) forming automobile semi-axes. The LS-DYNA finite element software was adopted to simulate the process of MCWR rolling automobile semi-axes by setting up a finite element model. The rule was obtained that the rolling force and rolling moment change with every factor in the rolling course. |
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| Keywords: | cross wedge rolling multi-wedge automobile semi-axis rolling force rolling moment |
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