| 板料成形拉延筋拉延阻力和变形的有限元预测 |
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| 引用本文： | 李凡国,刘广会,闫思江. 板料成形拉延筋拉延阻力和变形的有限元预测[J]. 现代制造技术与装备, 2014, 0(3): 25-26 |
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| 作者姓名： | 李凡国 刘广会 闫思江 |
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| 作者单位： | 青岛港湾职业技术学院,青岛266404 |
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| 基金项目： | 山东省高校科技计划项目,编号：J12LB58. |
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| 摘 要： | 利用有限元MSC.MARC软件,通过建立试验钢板的拉延筋模型,对其拉延过程进行了模拟,得到了板料被拉延筋夹持后移动过程的应力和板料厚度的分布。并且通过提取板料的节点,得出其节点力,把所有节点力相加即得到拉延阻力。
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| 关 键 词： | MSC.MARC 板料成形 拉延筋 拉延阻力 |
FEM Simulation of Sheet Metal Forming Drawing Resistance and Deformation |
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| LI Fanguo,LIU Guanghui,YAN Sijiang. FEM Simulation of Sheet Metal Forming Drawing Resistance and Deformation[J]. Modern Manufacturing Technology and Equipment, 2014, 0(3): 25-26 |
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| Authors: | LI Fanguo LIU Guanghui YAN Sijiang |
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| Affiliation: | (Qingdao Harbor Vocational ＆Technical College, Qingdao 266404 ) |
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| Abstract: | By using the finite element software MSC.MARC,the draw bead model of sheet metal is established, the drawing process is simulated, and the stress and the sheet thickness of the sheet metal is reeeived. By extracting from the sheet node, arriving at its nodes, add all the nodes that are drawing resistance. |
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| Keywords: | MSC.MARC sheet metal forming draw bead drawing resistance |
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