梯形花键滚刀及其齿顶圆弧的设计

Design of Trapezoid Spline Hob and Its Addendum Arc

介绍了一种可滚切齿根带有定值圆角且齿根圆直径有公差要求的梯形花键的滚刀设计方法

The design method of the trapezoid spline hob for hobbing the trapezoid spline whose fillet root has fixed radius and root circle diameter has a required tolerance is introduced.