| 汽车离合器减震轴套精锻成形数值模拟与分析 |
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| 引用本文： | 李建国,汤文成.汽车离合器减震轴套精锻成形数值模拟与分析[J].锻压技术,2008,33(6). |
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| 作者姓名： | 李建国 汤文成 |
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| 作者单位： | 东南大学,机械工程系,江苏,南京,210096 |
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| 摘 要： | 简述了汽车离合器减震轴套的几种典型成形工艺。基于Deform3D通用有限元软件，应用三维刚粘塑性有限元显式算法对预减震轴套精锻成形过程进行了模拟分析，得出了变形中材料的流动状态和等效塑性应变分布规律。根据有限元模拟分析结果对减震轴套精锻成形工艺参数、模具结构进行了优化设计，并进行了预减震轴套精锻成形工艺试验。试验验证了有限元模拟分析结果，并精锻成形出合格的汽车预减震轴套产品。
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| 关 键 词： | 减震轴套 精密锻造 有限元模拟 模具设计 工艺优化 |
Numerical simulation and analysis of automobile clutch damping spindle sleeve precision forging process |
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| LI Jian-guo,TANG Wen-cheng.Numerical simulation and analysis of automobile clutch damping spindle sleeve precision forging process[J].Forging & Stamping Technology,2008,33(6). |
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| Authors: | LI Jian-guo TANG Wen-cheng |
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| Abstract: | Several typical forming processes of damping spindle sleeve were briefly explained.Based on general finite element software Deform 3D,3D rigid visco-plastic FEM was used to simulate the precision forging process,the laws of material flow and equivalent plastic strain distribution were revealed based on the results of FEM simulation.The process parameters and mould structure for precision damping spindle sleeve forging were optimized.Experiments of damping spindle sleeve precision forging were made,the quali... |
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| Keywords: | damping spindle sleeve precision forging FEM simulation mould design process optimization |
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