| 高效磨削用热管砂轮基体应力应变分布的有限元分析 |
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| 引用本文： | 张玮,傅玉灿,陈佳佳,赫青山,朱延斌.高效磨削用热管砂轮基体应力应变分布的有限元分析[J].金刚石与磨料磨具工程,2014(1):43-47,52. |
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| 作者姓名： | 张玮 傅玉灿 陈佳佳 赫青山 朱延斌 |
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| 作者单位： | 南京航空航天大学机电学院,南京210016 |
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| 基金项目： | 基金项目：国家自然科学基金项目（51175254）;江苏省科技支撑计划（BE2011183）;南京航空航天大学研究生创新基地（实验室）开放基金项目（kfjj20110227）. |
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| 摘 要： | 鉴于高效磨削用热管砂轮对其基体强度提出了越来越高的要求,通过ANSYS仿真软件对其进行有限元数值模拟,分别探讨了两种不同基体材料的热管砂轮在空转条件下以及磨削力和离心力共同作用下的应力应变分布,得到了热管砂轮在不同转速下的应力分布图以及径向位移的分布情况,并完成砂轮基体的强度校核。仿真结果为热管砂轮结构的改进提供了有益的参考,对热管砂轮的结构优化具有理论指导意义。
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| 关 键 词： | 热管砂轮 高效磨削 有限元仿真 应力应变分布 强度校核 |
FEM analysis on stress and strain distribution of heat pipe grinding wheel for high efficiency grinding |
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| ZHANG Wei,FU Yu-can,OHEN Jia-jia,HE Qing-shan,College of Mechanical and Electrical Engineering,Nanj Aeronautics and Astronautics,Nanjing,ZHU Yan-bin.FEM analysis on stress and strain distribution of heat pipe grinding wheel for high efficiency grinding[J].Diamond & Abrasives Engineering,2014(1):43-47,52. |
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| Authors: | ZHANG Wei FU Yu-can OHEN Jia-jia HE Qing-shan College of Mechanical and Electrical Engineering Nanj Aeronautics and Astronautics Nanjing ZHU Yan-bin |
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| Affiliation: | ing University of China) |
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| Abstract: | With more and more requirements on body strength of heat pipe grinding wheel for high efficiency grinding, a finite element numerical （FEM） simulation on heat pipe grinding wheel body is analyzed by ANSYS software. The stress and strain distribution of two kinds of heat pipe grinding wheels, which are made of different body materials, are discussed. A series of stress and strain diagrams with different rotation speeds are drawn. Body strength check of heat pipe grinding wheels are done. Results of the simulation provide a guide for structure design and optimization of heat pipe grinding wheel. |
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| Keywords: | heat pipe grinding wheel high efficiency grinding FEM simulation stress and straindistribution strength check |
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