Base d on the GLEASON hypoid gear tooth blank calculation card,a new method of calculating high-Reduction tooth blanks by deriving the parameters of small wheel blanks from large wheel blanks is proposed,and the corresponding basic parameter equations of tooth blanks are derived.Based on the gear meshing principle,the basic sliding rate equation is derived by analyzing the motion state of the point contact gear.Then,combining with the basic principle of high-Reduction hypoid gear transmission,the state of motion of tooth surface nodes was analyzed,and the sliding rate equation with the design parameters of high-Reduction tooth blanks as the independent variable was derived.The sliding rates of two pairs of high-Reduction gears were calculated,and one of the pairs was taken for verification calculations.This study provides a new calculation method for the design calculation of high-Reduction tooth blanks,and provides a reference for the wear analysis and optimization of high-Reduction ratio gear.
关键词
准双曲面齿轮/高减速比/滑动率/齿坯参数计算
Key words
Hypoid Gears/High Reduction Ratio/Sliding Ratio/Calculation of Tooth Blank Parameters
维普
万方数据