| 渐开线齿外花键开式冷挤压的理论模型与工艺参数的研究 |
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| 引用本文： | 张凤宽,门连通. 渐开线齿外花键开式冷挤压的理论模型与工艺参数的研究[J]. 锻压装备与制造技术, 2006, 41(3): 95-97 |
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| 作者姓名： | 张凤宽 门连通 |
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| 作者单位： | 1. 天津商学院,天津,300134
2. 天津七○七研究所,天津,300131 |
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| 摘 要： | 本文运用上限单元技术（UBET），引入非完全轴对称单元，模拟了非完全轴对称零件——渐开线齿外花键的成形过程，推导出了成形过程中的速度场公式，并成功地描述了挤压过程中的变形规律。
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| 关 键 词： | 机械制造 冷挤压 渐开线齿外花键 上限单元技术 数值模拟 |
| 文章编号： | 1672-0121(2006)03-0095-03 |
| 修稿时间： | 2006-04-06 |
Study on the Theoretical Model of Open Type Cold Extrusion of Involute Teeth Spline |
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| ZHANG Fengkuan,MEN Liantong. Study on the Theoretical Model of Open Type Cold Extrusion of Involute Teeth Spline[J]. China Metalforming Equipment & Manufacturing Technology, 2006, 41(3): 95-97 |
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| Authors: | ZHANG Fengkuan MEN Liantong |
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| Abstract: | By means of analytical methods based on upper bound element technique (UBET), non-axisymmetric element, simulates the forming process of non-axisymmetric involute teeth spline has been introduced, formula of speed fields been derived and the deformation regularity of steady extrusion on the forming process successly described. |
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| Keywords: | Machinery manufacture Cold extrusion Involute teeth spline Upper bound element technique Numerical simulation |
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