| 筒形件拉深过程的数值模拟 |
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| 引用本文： | 李天佑,蒋智斌.筒形件拉深过程的数值模拟[J].太原科技大学学报,1997(3). |
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| 作者姓名： | 李天佑 蒋智斌 |
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| 作者单位： | 太原重型机械学院压力加工系(李天佑)，深圳黄金灯饰集团(蒋智斌) |
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| 摘 要： | 本文研究了板料成形模拟中减速系数选取和压边圈简化模型，编制了相应的有限元数值模拟程序ＳＰＩＤ。并模拟研究了筒形件拉深过程中板厚变化规律及摩擦系数的影响，计算结果与试验值比较吻合，表明该分析程序的可靠性。
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| 关 键 词： | 筒形件 拉深 有限元法 数值模拟 |
Numerical Simulation on Drawing Process of Cylindrical Cups |
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| Li Tianyou.Numerical Simulation on Drawing Process of Cylindrical Cups[J].Journal of Taiyuan University of Science and Technology,1997(3). |
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| Authors: | Li Tianyou |
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| Abstract: | In this paper, we studied how to select the deceleration coefficient and how to simplify the blank holder model in the simulation of the sheet metal metal forming process. A corresponding finite-element numerical simulation program called SPID was worked out, and also the influence of the friction coefficient as well as the changes of wall-thickness in the cup drawing process was discussed. The results of calculation were rather identical with the values of experiment, which showed the reliability of the analytical program. |
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| Keywords: | cylindrical cup drawing finite-element method numerical simulation |
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