| 大变形菇状件挤压工艺设计及数值模拟 |
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| 引用本文： | 王进同,何勇,郑伟刚,黄海波,唐超.大变形菇状件挤压工艺设计及数值模拟[J].贵州大学学报(自然科学版),2012,29(2):79-81. |
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| 作者姓名： | 王进同 何勇 郑伟刚 黄海波 唐超 |
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| 作者单位： | 1. 贵州大学 机械工程学院,贵州 贵阳,550003
2. 贵阳广航铸造有限公司,贵州 贵阳,550003 |
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| 基金项目： | 贵州省科技厅自然科学基金 |
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| 摘 要： | 分析了大变形菇状零件的工艺特点,设计并比较分析了工艺方案,设计了工艺参数。运用专业锻造分析软件QForm2D/3D进行了数值模拟分析,得到了零件成形过程的位移—载荷曲线和成形时的应力分布图,经分析后进行工艺参数优化,确定合理的工艺,为生产实践提供指导。
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| 关 键 词： | 大变形菇状件 数值模拟 复合挤压 |
Extrusion Technology Design and Numerical Simulation of Large Deformed Mushroom-shaped Part |
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| WANG Jin-tong
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HE Yong
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ZHENG Wei-gang
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HUANG Hai-bo
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TANG Chao.Extrusion Technology Design and Numerical Simulation of Large Deformed Mushroom-shaped Part[J].Journal of Guizhou University(Natural Science),2012,29(2):79-81. |
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| Authors: | WANG Jin-tong HE Yong ZHENG Wei-gang HUANG Hai-bo TANG Chao |
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| Institution: | 1.College of Mechanical Engineering,Guizhou University,Guiyang 550003,China;2.Guiyang Guanghang Casting Co.Ltd,Guiyang 550003,China) |
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| Abstract: | Structure technology characteristic of mushroom-shaped part has been analyzed,two process schemes have been designed and analyzed comparatively,parameters have been designed.Numerical simulation analysis have been operated,with professional forging analysis software QForm2D/3D.The displacement-loading curves of manufacturing process and the final stress distribution figures have been obtained,process parameters optimization have been operated,reasonable process has been designed.Guide for production practice has been offered. |
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| Keywords: | mushroom-shaped part numerical simulation combined extrusion |
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