| 碟形封头冷旋压成形时的数值分析及旋压力计算 |
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| 引用本文： | 李文平,张涛,林刚. 碟形封头冷旋压成形时的数值分析及旋压力计算[J]. 装备环境工程, 2003, 21(1): 7-9 |
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| 作者姓名： | 李文平 张涛 林刚 |
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| 作者单位： | 燕山大学 河北秦皇岛066004(李文平，张涛)，中国科学院沈阳金属研究所 辽宁沈阳110015(林刚) |
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| 摘 要： | 建立了碟形封头冷旋压的三维有限元数学模型 ,分析了封头在冷旋压成形过程中应力应变的分布规律 ,计算了旋压力并分析了其变化的原因 ,为更有效地进行旋压加工前的科学预测、工艺优化和进一步定量控制提供了可靠方法和依据
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| 关 键 词： | 碟形封头 冷旋压 有限元 |
| 文章编号： | 1000-8446(2003)01-0007-03 |
| 修稿时间： | 2002-09-01 |
Numerical Simulation & Force Calculation of Disc-Shape End Deformation in Spinning |
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| LI Wen ping ,ZHANG Tao ,LIN Gang. Numerical Simulation & Force Calculation of Disc-Shape End Deformation in Spinning[J]. Equipment Environmental Engineering, 2003, 21(1): 7-9 |
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| Authors: | LI Wen ping ZHANG Tao LIN Gang |
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| Affiliation: | LI Wen ping 1,ZHANG Tao 1,LIN Gang 2 |
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| Abstract: | The 3D FEM analysis model of disc shape ends is established. The law of stress and strain distribution law in the deformation zone of end spinning is analyzed. The deformation force is calculated and its variety reason is analyzed. It provides reliable methods and foundation for scientific fore casting deformation law and optimizing process before the end part is machined, and further numerical controlling of disc shape end spinning. |
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| Keywords: | disc shape end spinning finite element method |
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