| 直齿锥齿轮温锻成形的温度场有限元分析 |
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| 引用本文： | 罗善明,方媛,陈立锋.直齿锥齿轮温锻成形的温度场有限元分析[J].湖南科技大学学报(自然科学版),2008,23(1):23-26. |
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| 作者姓名： | 罗善明 方媛 陈立锋 |
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| 作者单位： | 湖南科技大学,机电工程学院,湖南,湘潭,411201 |
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| 基金项目： | 国家自然科学基金(50575071)，湖南省杰出青年基金(06JJ10008)，湖南省科技计划项目(2007FJ4047)，教育部新世纪优秀人才支持计划 |
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| 摘 要： | 以Pro/E为工具,以齿轮温锻成形工艺为对象,建立了直齿锥齿轮温锻成形过程中的三维塑性有限元模型.在对温度场复杂边界条件做合理简化的基础上,通过合理设计单元类型,运用Deform-3D有限元软件分析了齿轮在温锻过程中的温度分布情况,得到了反映温度场变化的温度分布图.其结果对提高直齿锥齿轮的温锻成形精度和模具寿命具有一定的指导意义.图6,参10.
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| 关 键 词： | 直齿锥齿轮 温锻 温度场 有限元分析 |
| 文章编号： | 1672-9102(2008)01-0023-04 |
| 修稿时间： | 2007年10月20 |
Finite Element Analysis of Temperature Field in Warm Forging of Spur Bevel Gear |
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| LUO Shan-ming,FANG Yuan,CHEN Li-feng.Finite Element Analysis of Temperature Field in Warm Forging of Spur Bevel Gear[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2008,23(1):23-26. |
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| Authors: | LUO Shan-ming FANG Yuan CHEN Li-feng |
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| Abstract: | Warm forging is one of the advanced processes in the field of gear forming.The structure and performance of gear could be improved through this process.A three-dimensional finite element model of warm forging for a spur bevel gear was established using Pro/E.By properly simplifying the complicated boundary conditions and rationally designing the element types,the temperature fields in warm forging of spur bevel gear were calculated using the program Deform-3D and the temperature distribution was obtained.The temperature fields obtained by numerical simulation can be applied to predict the die life and the product accuracy.6figs.,10refs. |
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| Keywords: | spur bevel gear warm forging temperature field finite element analysis |
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