兰州理工大学学报 ›› 2026, Vol. 52 ›› Issue (1): 41-48.

• 机械工程与动力工程 • 上一篇    下一篇

轴向偏差对弧齿锥齿轮副齿面接触印痕的影响

王瑞民1, 刘斌1, 剡昌锋*1, 魏理林2, 赵晓锋2, 田宇1   

  1. 1.兰州理工大学 机电工程学院, 甘肃 兰州 730050;
    2.青海华鼎齿轮箱有限责任公司, 青海 西宁 810016
  • 收稿日期:2023-04-03 出版日期:2026-02-28 发布日期:2026-03-05
  • 通讯作者: 剡昌锋(1974-),男,甘肃平凉人,博士,教授,博导.Email:changf_yan@163.com
  • 基金资助:
    西宁市重大科技专项(2022-Z-07)

Effect of axial misalignment on tooth contact patterns onspiral bevel gear surface

WANG Rui-min1, LIU Bin1, YAN Chang-feng1, WEI Li-lin2, ZHAO Xiao-Feng2, TIAN Yu1   

  1. 1. School of Mechanical and Electrical Engineering,Lanzhou University of Technology, Lanzhou 730050, China;
    2. Qinghai Huading Gearbox Co. Ltd., Xining 810016, China
  • Received:2023-04-03 Online:2026-02-28 Published:2026-03-05

摘要: 齿面接触印痕是检验齿轮啮合性能的重要指标.在弧齿锥齿轮实际安装过程中,大小轮不合理的轴向安装距对齿轮正确啮合造成影响,导致齿面损坏,传动效率降低,从而需要对齿轮轴向偏差进行调整.考虑在大小轮轴向偏差和两者同时存在的情况下,采用有限元分析方法,通过调整弧齿锥齿轮副的轴向偏差,模拟不同安装位置的啮合过程,获取3种啮合状态(啮入、啮中和啮出)的大轮齿面瞬时接触印痕.利用滚动检查机验证模拟仿真所得印痕的准确性,总结弧齿锥齿轮轴向偏差对齿面接触印痕的影响规律,为实际安装调整弧齿锥齿轮提供理论指导.

关键词: 弧齿锥齿轮, 轴向偏差, 齿面接触印痕, 安装调整

Abstract: The tooth contact pattern is a very important indicator for checking the meshing performance of gears. In the actual installation of spiral bevel gears, the unreasonable axial mounting distance of the large and small wheels often affects the correct meshing of the gears, leading to tooth surface damage and reduced transmission efficiency. Therefore reasonable adjustment of the gear axial misalignment is necessary. In this paper, under the conditions of considering the axial misalignment of the large wheel, the axial misalignment of the small wheel and the simultaneous existence of both, the finite element analysis method is adopted to simulate the meshing process of the spiral bevel gears at different mounting positions by adjusting the axial misalignment of the spiral bevel gears, so as to obtain the instantaneous contact patterns on the tooth surface of the large wheel for the three meshing states (meshing in, meshing in, and meshing out). The accuracy of the obtained contact patterns was verified using a rolling inspection machine. Then, the influence of the axial misalignment of the spiral bevel gears on the variation of tooth contact impressions was summarized, providing theoretical guidance for the actual installation and adjustment of the gears.

Key words: spiral bevel gear, axial misalignment, tooth contact pattern, installation adjustment

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