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加工CA15解放牌汽车后桥减速器外壳的Ryder N0.10英国制八轴立车,主轴分为上下两部分(图1)。其工作台转位定位后,下主轴靠油压升起;上、下主轴摩擦锥接合;同步后牙嵌离合器再接合,使上、下主轴变成一根主轴,传递扭矩,进行加工。加工完毕,下主轴下降,工作台进行转位。由于主轴分上、下两部分,结构复杂并且是在运动中(上主轴静止,下主轴旋转)接合的,因此存在如下缺点:①上、下主轴的
Processing CA15 Jiefangbei rear axle reducer housing Ryder N0.10 British eight-axis vertical car, the spindle is divided into two parts (Figure 1). After its worktable is indexed and positioned, the lower spindle is lifted by oil pressure; the upper and lower spindle friction cone are engaged; after the synchronization, the claw clutch is re-engaged to make the upper and lower spindle become a main shaft to transmit the torque for machining. Processing is completed, the next spindle down, table for indexing. Because of the upper and lower parts of the spindle, the structure is complex and is engaged in motion (the spindle is stationary, the lower spindle is rotated), so there are the following disadvantages: ① The upper and lower spindle