铣削偏心凸轮,除了用靠模的方法外,对于阿基米德曲线形的凸轮,也可以用附图的工具铣出。图中1是底座,在它的两立壁上装着两个导轴2,导轴承托着一个箱形定心夹紧机构。这个机构可以作轴向滑动。3是定位夹紧心轴,它的下端装着一个伞齿轮,上端的斜锥孔内装有一个开口的斜锥套管4,靠旋紧螺帽来夹紧工件。摇杆5 Milling eccentric cam, in addition to using the method of the mold, Archimedes curved cam, you can also use the drawings tool milling. Figure 1 is a base, in its two vertical walls mounted on the two guide shaft 2, guide bearing a box-shaped centering clamping mechanism. This mechanism can be used for axial sliding. 3 is a positioning clamping mandrel, which is equipped with a bevel gear at the lower end, the upper end of the taper bore with an open tapered bushing 4, by tightening the nut to clamp the workpiece. Rocker 5