| 板式翅片滚压成型的数值模拟 |
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| 引用本文： | 石秋强,郑建明.板式翅片滚压成型的数值模拟[J].工具技术,2008,42(10). |
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| 作者姓名： | 石秋强 郑建明 |
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| 作者单位： | 西安理工大学,710048,西安市 |
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| 摘 要： | 针对板式翅片加工现状,提出一种板式翅片滚压成型新方法。阐述了该方法的成形原理;在三维软件中建立了滚压刀具和工件的有限元分析模型,采用Deform-3D有限元分析软件对板式翅片滚压成型过程进行了数值仿真,获得了理想的翅片形状;分析了成形过程中工件的应力状态及滚压刀具的受力情况,为板式翅片滚压成型方法的研究和应用提供了重要理论依据。
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| 关 键 词： | 板式翅片 滚压成型 数值仿真 应力状态 |
Numerical Simulation of Rolling Forming of Plate-fins |
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| Shi Qiuqiang,Zheng Jianming.Numerical Simulation of Rolling Forming of Plate-fins[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2008,42(10). |
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| Authors: | Shi Qiuqiang Zheng Jianming |
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| Abstract: | Aiming at the present status of plate-fins processing,a new method for rolling forming of plate-fins is presented.The rolling forming principle of this new method is expatiated.The finite element analytical models of rolling tool and workpiece are established in three-dimensional software.The numerical simulations of plate-fins rolling forming process are carried out with FEM Deform-3D software and got the fin shaping with ideal shape.The stress state of workpiece and forces effecting on rolling tool in forming process are analyzed,and a theoretical basis for the research and application of plate-fins rolling forming method is provided. |
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| Keywords: | plate-fins rolling forming numerical simulation stress state |
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