采用这个发明,可以充分发挥液压仿形车床本身结构的作用,同时又能对车床进行简易数控。图1是车床本体的平面图。进给拖板在拖板座上沿着主轴轴线方向滑动。这个运动是由液压缸推动的,速度一定。载有刀架和液压仿形装置的仿形滑板装在仿形滑板座上,可以往复滑动; Using this invention, it is possible to give full play to the function of the hydraulic copying machine itself and at the same time make it easy to control the lathe. Fig. 1 is a plan view of a lathe body. The feed carriage slides on the carriage base in the direction of the spindle axis. This movement is driven by a hydraulic cylinder at a constant speed. Contoured skateboard equipped with a knife holder and hydraulic profiling device is mounted on the contoured slider base for reciprocal sliding;