少齿差直线共轭齿廓设计与试验研究  

Design and Experimental Study of Straight Line Conjugate Tooth Profile with Small Tooth Difference

作　　者：崔建昆[1] 周希 李晓强 周孔涛 邬华英 Cui Jiankun;Zhou Xi;Li Xiaoqiang;Zhou Kongtao;Wu Huaying(College of Mechanical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学机械工程学院,上海200093

出　　处：《机械传动》2021年第1期85-89,132,共6页Journal of Mechanical Transmission

摘　　要：对少齿差直线共轭齿廓进行了研究。根据齿轮啮合原理及齿廓法线法,推导了直线共轭齿廓的参数方程,并详述了啮合线和重合度的求解方式及齿侧间隙的处理方法;讨论了齿廓干涉的验证原理,提出基于面积量的齿廓旋轮线干涉验证方法。设计制造了以少齿差直线共轭齿廓为主要传动结构的减速器样机,并进行了效率对比试验和温升试验。研究结果可为少齿差齿线共轭齿廓在传动领域的研究提供借鉴和参考。The straight line conjugate tooth profile with small tooth difference is studied.The parametric equations of the straight line conjugate tooth profile are derived based on the gear meshing principle and the tooth profile normal method.The calculation method of the meshing line and coincidence degree and the backlash processing method is described.The principle of tooth profile interference verification is discussed,and a method of tooth profile interference verification based on area is proposed.A prototype of a reducer with small tooth difference straight line conjugate tooth profile as the main transmission structure is designed and manufactured,and the efficiency and temperature rise tests are conducted.The results can provide reference and reference for the research of the small tooth difference tooth straight line conjugate tooth profile in the field of transmission.

关 键 词：少齿差直线共轭 齿廓方程 干涉分析 效率测试 温升测试 

分 类 号：U484[交通运输工程—载运工具运用工程]