摘要
用30°切线法对于齿数z=4-9的渐开线齿轮的齿形系数和应力修正系数进行了实验研究。在自制的齿廓范成仪上,对于齿数z=4-9的渐开线少齿数齿轮的齿廓进行了范成实验,测量了齿廓危险断面的宽度SFn、悬臂梁高度hFa和齿根圆角半径ρF,给出了z=4-9的渐开线齿轮的齿形系数和应力修正系数图表,为少齿数渐开线齿轮的强度计算补充了必要的设计资料。
Experiment reseach about involute gear's tooth form factor and stress correction factor by applying 30o tangent method is carried out. Tooth profile generating experiment to teeth number is carried out, measury tooth root chord at the critical section SFn,bending moment arm for root stress hFa and root fillet radius of tooth ρF are measuried, and diagrams of involute gear's tooth form factor and stress correction factor are given. Design resourse for involute gear's strenth design with a small number of teeth is supplied.
出处
《机械传动》
CSCD
北大核心
2007年第5期97-99,共3页
Journal of Mechanical Transmission
基金
陕西省教育厅重点科研计划基金项目(97JZK04)
陕西省机械学省级重点学科资助项目
陕西省陕西理工学院数控加工技术重点实验室资助项目
关键词
齿形系数
应力修正系数
实验法
齿廓范成
Tooth form factor Stress correction factor Experiment method Tooth profile generating