| 偏心轴类零件楔横轧轧制区轧制力差的影响因素 |
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| 引用本文： | 何涛, 王宝雨, 胡正寰. 偏心轴类零件楔横轧轧制区轧制力差的影响因素[J]. 工程科学学报, 2008, 30(9): 1046-1049. DOI: 10.13374/j.issn1001-053x.2008.09.013 |
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| 作者姓名： | 何涛 王宝雨 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 |
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| 摘 要： | 两轧辊在轧制区的轧制力不对称性是偏心轴类零件两辊楔横轧轧制成形的一个显著特征.利用有限元法计算了偏心轴类零件楔横轧成形中轧制区轧制力差,并对其影响因素进行了较为系统全面的分析,阐明了影响因素对轧制力差的影响机理,最后还综合分析了各影响因素对轧制力差的影响程度.
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| 关 键 词： | 楔横轧 偏心轴 轧制力 有限元法 |
| 收稿时间： | 2007-09-12 |
| 修稿时间： | 2007-11-20 |
Influencing factors of force difference in rolling zone of eccentric shafts during cross wedge rolling |
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| HE Tao, WANG Baoyu, HU Zhenghuan. Influencing factors of force difference in rolling zone of eccentric shafts during cross wedge rolling[J]. Chinese Journal of Engineering, 2008, 30(9): 1046-1049. DOI: 10.13374/j.issn1001-053x.2008.09.013 |
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| Authors: | HE Tao WANG Baoyu HU Zhenghuan |
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| Affiliation: | 1.School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | In the rolling procedure of eccentric shafts by cross wedge rolling, the non-symmetry of rolling force in rolling zone is a significant characteristic. The force difference in rolling zone of eccentric shafts during cross wedge rolling was calculated by finite element method and its influencing factors were systematically analyzed. The mechanism of influencing factors on the force difference was clarified. Finally the influence degree of each influencing factor was evaluated. |
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| Keywords: | cross wedge rolling eccentric shafts rolling force finite element method |
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