| 精密磨床轴承内圈圆锥过盈配合高精度仿真分析 |
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| 引用本文： | 汪中厚,周鹤群,高源.精密磨床轴承内圈圆锥过盈配合高精度仿真分析[J].机械设计,2009,26(10). |
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| 作者姓名： | 汪中厚 周鹤群 高源 |
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| 作者单位： | 上海理工大学,机械学院,上海,200093 |
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| 基金项目： | 上海浦江人才计划资助项目(06PJ14071);;上海市高水平特色资助项目;;上海市教委重点学科建设资助项目(J50503) |
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| 摘 要： | 文中利用三维软件Pro/E与其Pro/MECHANICA模块,对高精度磨床轴承内圈与圆锥轴的过盈配合连接进行了精确仿真分析,得出了应力分布、接触压力分布等非常有用的结果。由于网格划分采用了近似正六面体单元,位移函数采用了高达9次的多项式函数,通过自适应收敛的方法,得到了高精度的收敛结果。同时,通过与结合面压力近似公式的计算结果比较,证明了该方法不仅可以保证过盈配合仿真解析的高精度性,而且还可以探讨边缘部的应力集中效应问题,是一个仿真解析过盈配合的有效方法。
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| 关 键 词： | 精密磨床 圆锥 过盈配合 接触压力 Pro/MECHANICA |
High precision simulative analysis on conical interference fit of bearing inner ring of precision grinding machine |
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| WANG Zhong-hou,ZHOU He-qun,GAO Yuan.High precision simulative analysis on conical interference fit of bearing inner ring of precision grinding machine[J].Journal of Machine Design,2009,26(10). |
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| Authors: | WANG Zhong-hou ZHOU He-qun GAO Yuan |
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| Affiliation: | School of Mechanical Engineering;Shanghai University of Science and Engineering;Shanghai 200093;China |
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| Abstract: | Utilizing the 3D software Pro/E and its Pro/MECHANICA module the precise simulative analysis was carried out in this paper on the connection of interference fit of bearing inner ring of high precision grinding machine with the conical axle,and exceptional useful results of stress distribution and contact pressure distribution were obtained.Because of the grid division adopted the approximate regular hexahedron unit,the displacement function adopted the as high as 9th ordered polynomial function the high pre... |
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| Keywords: | precision grinding machine cone interference fit contact pressure Pro/MECHANICA |
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