我厂在试制片梭织机时,加工了如图1所示的外圆沟槽凸轮。其沟槽尺寸大,深×宽=175毫米 ×25毫米;动程曲线变化剧烈,材料是 35 CrMo,经调质处理,硬而且韧。在缺乏专用机床的条件下,我们利用现成的分度头及减速箱,改装成一套仿形铣装置,在( X53T)立铣上进行加工,解决了加工中出现 I plant in the trial production shuttle weaving machine, processed as shown in Figure 1, the outer groove cam. The groove size, depth × width = 175 mm × 25 mm; dramatic changes in the dynamic curve, the material is 35 CrMo, quenched and tempered, hard and tough. In the absence of special machine tools, we use off-the-shelf indexing head and gearbox, converted into a set of profile milling device, in the (X53T) milling on the end of the processing to solve the emergence of processing