此机主要是研磨三通閥主勾貝銅套,将工件安装在安装座上,校調正确后,利用风动快速行程将磨輪送到固定中心位置,磨輸外位与銅套接触,即用微动手柄控制进給尺寸。 This machine is mainly grinding three-way valve main hook copper sleeve, the workpiece is mounted on the mounting base, the school transfer is correct, the use of fast-moving wind will be sent to the fixed wheel center position, wear outside the contact with the copper sleeve, that is, Use the jog handle to control the feed size.