JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究

卞博 ,  洪荣晶

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卞博, 洪荣晶. 基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究[J]. 轻工学报, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
引用本文: 卞博, 洪荣晶. 基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究[J]. 轻工学报, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
shu
BIAN Bo and HONG Rongjing. Simulation research on the chamfering at tooth top of spiral bevel gear based on conical cutter[J]. Journal of Light Industry, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
Citation: BIAN Bo and HONG Rongjing. Simulation research on the chamfering at tooth top of spiral bevel gear based on conical cutter[J]. Journal of Light Industry, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
shu

基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究

  • 南京工业大学 机械与动力工程学院, 江苏 南京 211800

    • 作者简介: 卞博(1993-),男,江苏省无锡市人,南京工业大学硕士研究生,主要研究方向为现代设计方法与技术、齿轮设计与优化.;

  • 中图分类号: TH164

Simulation research on the chamfering at tooth top of spiral bevel gear based on conical cutter

  • School of Mechanical and Power Engineering, Nanjing University of Technology, Nanjing 211800, China

  • Received Date: 2020-01-28

    CLC number: TH164

  • 摘要: 针对螺旋锥齿轮倒棱大小无法精确控制的问题，提出了一种采用锥形刀具进行齿顶倒棱加工的方法.该方法建立了齿顶棱线方程，并以此为依据推导出刀具轨迹方程；根据锥形刀具的锥角和倒棱的长度，经过几何变换计算出刀尖点位置和刀轴矢量；在此基础上确定刀具加工轨迹进而完成齿顶倒棱加工.仿真结果表明，在3组不同倒棱参数下，倒棱的形状误差≤ 0.05 mm，提高了倒棱精度，且可灵活控制倒棱大小.
    Abstract: In order to solve the problem that the chamfer size of spiral bevel gears cannot be precisely controlled,a method for chamfering the tooth top with a conical cutter was proposed.This method established the tooth crest equation, and derived the tool path equation based on this. According to the taper angle of the conical cutter and the length of the chamfer, the position of the tool tip point and the tool axis vector could be calculated through geometric transformation.From this, the machining path of the tool was determined to complete the chamfering of tooth top. Simulation results showed that under three different chamfer parameters, the chamfer shape error was not more than 0.05 mm, which improved the chamfer accuracy, and could flexibly control the chamfer size.
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  • 收稿日期:  2020-01-28
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卞博, 洪荣晶. 基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究[J]. 轻工学报, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
引用本文: 卞博, 洪荣晶. 基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究[J]. 轻工学报, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
shu
BIAN Bo and HONG Rongjing. Simulation research on the chamfering at tooth top of spiral bevel gear based on conical cutter[J]. Journal of Light Industry, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
Citation: BIAN Bo and HONG Rongjing. Simulation research on the chamfering at tooth top of spiral bevel gear based on conical cutter[J]. Journal of Light Industry, 2021, 36(1): 102-108. doi: 10.12187/2021.01.013
shu

基于锥形刀具的螺旋锥齿轮齿顶倒棱加工仿真研究

    作者简介:卞博(1993-),男,江苏省无锡市人,南京工业大学硕士研究生,主要研究方向为现代设计方法与技术、齿轮设计与优化.
  • 南京工业大学 机械与动力工程学院, 江苏 南京 211800
  • 收稿日期: 2020-01-28

摘要: 针对螺旋锥齿轮倒棱大小无法精确控制的问题，提出了一种采用锥形刀具进行齿顶倒棱加工的方法.该方法建立了齿顶棱线方程，并以此为依据推导出刀具轨迹方程；根据锥形刀具的锥角和倒棱的长度，经过几何变换计算出刀尖点位置和刀轴矢量；在此基础上确定刀具加工轨迹进而完成齿顶倒棱加工.仿真结果表明，在3组不同倒棱参数下，倒棱的形状误差≤ 0.05 mm，提高了倒棱精度，且可灵活控制倒棱大小.

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