摘要
将双摆线齿廓运用到NN型少齿差行星齿轮传动领域,通过分析内外摆线轮齿廓的凹凸性、曲率和曲率半径,获得了内、外摆线齿廓的特性;通过图解法推导双摆线针齿传动中内、外摆线轮的压力角计算公式,获得了啮合过程压力角变化规律,以及双摆线针齿主要参数对于内、外摆线轮压力角的影响;通过对等距修形和移距修形进行研究,表明齿廓修形对齿形有明显影响。
The double cycloid tooth profile was applied to the NN type planetary gear transmission with small tooth difference.By analyzing the concavity,curvature and radius of curvature of the inner and outer cycloid tooth profile,the characteristics of the inner and outer cycloid tooth profile were obtained.Through the graphic method,the calculation formula of the pressure angle of the inner and outer cycloid gears in the double cycloid pin gear transmission was derived,and the variation law of the pressure angle in the meshing process and the influence of the main parameters of the double cycloid pin gear on the pressure angle of the inner and outer cycloid gears were obtained.Through the study of equidistant modification and shift modification,it is shown that the tooth profile modification has a significant impact on the tooth profile.
作者
崔建昆
丁佳乐
石雨恒
张德琪
CUI JianKun;DING JiaLe;SHI YuHeng;ZHANG DeQi(Shanghai-Hamburg College,University of Shanghai for Science and Technology,Shanghai 200093,China;School of Mechanical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)
出处
《机械强度》
CAS
CSCD
北大核心
2024年第2期424-430,共7页
Journal of Mechanical Strength
关键词
双摆线针齿传动
齿廓特性
齿廓修形
压力角
Double cycloid pin gear transmission
Tooth profile characteristics
Profile modification
Pressure angle
