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基于圆弧刀廓的端面滚切锥齿轮啮合接触分析

聂少武 邓效忠 李天兴 张华 邓静

聂少武, 邓效忠, 李天兴, 张华, 邓静. 基于圆弧刀廓的端面滚切锥齿轮啮合接触分析[J]. 航空动力学报, 2012, 27(6): 1424-1431.
引用本文: 聂少武, 邓效忠, 李天兴, 张华, 邓静. 基于圆弧刀廓的端面滚切锥齿轮啮合接触分析[J]. 航空动力学报, 2012, 27(6): 1424-1431.
NIE Shao-wu, DENG Xiao-zhong, LI Tian-xing, ZHANG Hua, DENG Jing. Tooth meshing contact analysis for bevel gears by face hobbing method based on arc blade profile[J]. Journal of Aerospace Power, 2012, 27(6): 1424-1431.
Citation: NIE Shao-wu, DENG Xiao-zhong, LI Tian-xing, ZHANG Hua, DENG Jing. Tooth meshing contact analysis for bevel gears by face hobbing method based on arc blade profile[J]. Journal of Aerospace Power, 2012, 27(6): 1424-1431.

基于圆弧刀廓的端面滚切锥齿轮啮合接触分析

基金项目: 国家自然科学基金(50675061)

Tooth meshing contact analysis for bevel gears by face hobbing method based on arc blade profile

  • 摘要: 为改善端面滚切法加工的锥齿轮齿面接触质量,基于奥利康锥齿轮全展成加工方法,对直线刀廓圆弧修形及齿面啮合接触分析进行了研究.首先对圆弧刀廓进行了几何设计,推导出了刀齿切削刃方程.在建立锥齿轮端面滚切加工数学模型的基础上,推导出了被加工齿轮理论齿面方程.研究了刀廓圆弧修形对齿面形状的影响,利用数值方法计算出了齿面修形量.建立了考虑安装误差的齿轮副滚检数学模型,推导出了齿面接触分析简化算法.最后对采用圆弧刀廓加工的一对奥利康锥齿轮进行了啮合分析,结果表明,选取合理的圆弧刀廓半径对齿面修形可以降低边缘接触风险,降低对安装误差的敏感性,改善内对角接触,此外还可以实现对两齿面接触区进行独立修正.

     

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出版历程
  • 收稿日期:  2011-07-08
  • 刊出日期:  2012-06-28

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