摘要
高减速比准双曲面齿轮设计的关键在于大、小轮节锥参数的确定和几何参数的计算。对Gleason齿制等高齿高减速比准双曲面齿轮的设计方法进行了研究,确定了大、小轮节锥的空间几何关系,给出了螺旋角、偏置距、齿面宽和齿顶高系数的几何限制条件,建立了轮齿几何参数的计算方法。以一对小轮齿数为1、大轮齿数为120的高减速比准双曲面齿轮副作为算例计算了其几何参数,并通过实际加工实验验证了等高齿高减速比准双曲面齿轮设计方法的正确性。
The keys of design of high-ratio hypoid gears are determinations of gear and pinion pitch cone and calculations of geometric parameters. The research of the design of Gleason high-ratio hypoid gears with parallel tooth depth is carried out. The geometric constraints of spiral angle,pinion offset,face width and addendum factors are given out. The calculation method of geometric parameters are established. A pair of high-ratio hypoid gear which has the gear ratio of 1: 120 is designed. Through the actual machining,the correctness of the design method of high-ratio hypoid gears with parallel tooth depth is verified.
出处
《机械传动》
CSCD
北大核心
2018年第1期65-68,77,共5页
Journal of Mechanical Transmission
基金
湖南省自然科学基金(2017JJ5055)
