本机床是用于加工轴套内孔中油槽的专用设备。该机床可加工两端不通的,一端通的和两端都通的三种直油槽(图1)。加工零件的外径为20～120毫米。 过去这类轴套内孔的油槽一直是用车床加工的,加工时工件夹在主轴上,主轴不旋转,刀具安放在刀架上做往复运动和进给运动,从而切出油槽 The machine is used for processing the bore hole in the sleeve of special equipment. The machine can handle both ends of the barrier, one end of the pass and both ends of the three straight oil tank (Figure 1). The outer diameter of machined parts is 20 to 120 mm. In the past, the oil sump in the bores of such bushing was always machined by a lathe. The workpiece was clamped on the main shaft during machining, the main shaft did not rotate, and the tool was placed on the turret so as to reciprocate and feed to cut the sump