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使用附图所示的装置,加工半轴齿轮和行星齿轮的端面和倒角,不仅可以提高生产率1.5倍,而且还可以减轻劳动强度。车端面和倒角用的半自动装置的结构如附图所示。工作时,把工件装在卡具内,开动机床,机床主轴旋转。同时电磁铁1发生作用,打开气阀2,气缸3立刻把拖板4推向主轴,从而自动完成了快速纵向进刀工作。弹簧5起缓冲作用。当推杆6与挡铁7相碰时,由于凸轮8的作用,使横向滑板产生后退、横走刀和快速退刀等运动。待横向进刀轴旋转一周以后,凸块10碰到行程开关11,则
Using the device shown in the attached drawings, machining the end face and chamfering of side gears and pinions not only increases productivity 1.5 times, but also reduces labor intensity. The structure of the semi-automatic device for the car face and chamfer is shown in the attached drawing. Work, the workpiece installed in the fixture, start the machine, machine spindle rotation. At the same time electromagnet 1 takes effect, open the air valve 2, the cylinder 3 immediately pushes the carriage 4 to the spindle, thereby automatically completing the rapid longitudinal infeed. Spring 5 acts as a buffer. When the push rod 6 collides with the stopper iron 7, due to the action of the cam 8, the transverse slide plate is caused to move backwards, transversely and quickly. After the transverse infeed axis rotates for one week, the bump 10 hits the travel switch 11