| 渐开线外啮合圆柱齿轮弯曲应力齿形系数计算 |
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| 引用本文： | 魏延刚,律伟.渐开线外啮合圆柱齿轮弯曲应力齿形系数计算[J].大连铁道学院学报,2010(6):35-38. |
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| 作者姓名： | 魏延刚 律伟 |
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| 作者单位： | 大连交通大学机械工程学院; |
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| 基金项目： | 辽宁省自然科学基金资助项目(20082149); 大连市产业技术创新资金项目(2008-1-215-JW-ZDCY) |
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| 摘 要： | 针对国标计算弯曲强度时齿形系数的选择或计算往往不准确这一问题,应用啮合原理将刀具设计与齿轮设计相结合,准确计算齿形系数,计算适应于标准刀具加工出的齿轮,也适用于非标准刀具加工出的齿轮;并用V isual Basic语言对齿轮弯曲强度进行程序化计算,使齿轮弯曲强度的计算更加准确高效.
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| 关 键 词： | 齿形系数 弯曲应力 刀具 |
Research on Profile Factor for Bending Stress in External Mesh of Involuate Cylindrical Gear |
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| WEI Yan-gang,LU Wei.Research on Profile Factor for Bending Stress in External Mesh of Involuate Cylindrical Gear[J].Journal of Dalian Railway Institute,2010(6):35-38. |
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| Authors: | WEI Yan-gang LU Wei |
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| Institution: | WEI Yan-gang,LU Wei(School of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China) |
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| Abstract: | Aiming at the inaccurate profile factor values of calculating bending stresses according to the national standard,the gear design and the hob design are combined by making use of mesh principle to calculate profile factor values precisely.The calculation can be used in the gears made by standard and nonstandard hobs.The calculation program of bending strength is made with computer language VB,so the computation of the bending strength is more precise and efficient. |
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| Keywords: | profile factor bending stress hob |
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