| 行星齿轮冷闭塞式锻造工艺数值模拟和试验研究 |
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| 引用本文： | 乔硕,刘国凯,周结魁,薛克敏.行星齿轮冷闭塞式锻造工艺数值模拟和试验研究[J].精密成形工程,2012,4(6):5-8,109. |
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| 作者姓名： | 乔硕 刘国凯 周结魁 薛克敏 |
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| 作者单位： | 合肥工业大学材料科学与工程学院,合肥230009 |
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| 摘 要： | 针对行星齿轮,研究了基于液压模架的行星齿轮冷闭塞式锻造工艺。应用Deform-3D软件对闭塞式锻造过程进行数值模拟,分析了该工艺的成形效果和载荷情况;引入分流型腔结构,降低了成形载荷。试验验证了该工艺的合理可行性。
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| 关 键 词： | 行星齿轮 液压模架 闭塞式锻造 数值模拟 |
| 收稿时间： | 2012/9/10 0:00:00 |
| 修稿时间： | 2012/11/10 0:00:00 |
The Numerical Simulation and Experimental Study of Cold Closed Die Forging Process of Planetary Gear |
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| QIAO Shuo,LIU Guo-kai,ZHOU Jie-kui and XUE Ke-min.The Numerical Simulation and Experimental Study of Cold Closed Die Forging Process of Planetary Gear[J].Journal of Netshape Forming Engineering,2012,4(6):5-8,109. |
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| Authors: | QIAO Shuo LIU Guo-kai ZHOU Jie-kui and XUE Ke-min |
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| Affiliation: | (School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China) |
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| Abstract: | The closed die forging of bevel gear based on hydraulic die-set was studied to planetary gear. The closed die forging process was simulated by a metal forming finite element software Deform-3D. Forming effect and load were analyzed. By in-troducing the divided flow cavity, the forming load was decreased. The experiment confirmed the feasibility of the process. |
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| Keywords: | planetary gear hydraulic die set closed die forging numerical simulation |
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