摘要
阐述了球形滚刀的铲齿原理．导出了每转铲切次数、滚刀侧后面螺旋参数和侧后角的计算公式．实践证明．应用这些公式的计算结果满足使用要求．可供球形滚刀设计制造时参考．
The relieving mechanism of the spherical hob is explined in this paper.The equations of the relieving tinies per rotation. teh helicallymoving paranletec of side flank. and the side flank angle are alsoderived. It have been proved in practice that the result of the equations are right and can be confered in manufacturing of the spherical hob.
关键词
球形滚刀
铲齿
刀具
制造
spherical hob: reliedving flank angle
