??? ? ?? ? ?机床采用双主轴方式对滚子进行一次成型数控切削，机床主副主轴均采用变频电机通过皮带传递控制工件轴旋转，配有四个伺服进给轴。切断刀布置在主轴上端，有伺服电机带动丝杠拖动滑板进行X2轴进给，排刀采用X1、Z1双层滑板伺服进给，滑板安装在45°粗床身斜座上，副主轴进给轴Z2与主轴同轴心，采用伺服驱动，刀架防护采用板式防护罩，本机配置气动接料、手抓取料实现料屑分离，具备恒线速切削功能。具备自动冷却功能。本机主轴和副主轴均采用三爪动力卡盘形式对工件进行装夹，本机配后置排屑器。
? ? The machine tool adopts the double spindle mode to conduct the primary shaping CNC cutting of the roller, and the main and secondary spindle of the machine tool adopts the frequency conversion motor to transfer and control the rotation of the workpiece shaft through belt, with four servo feed shafts. Cutting knife set in the upper main shaft, and a servo motor drive the screw drive X2 axis feed skateboard, knife using X1, Z1 double slide servo feed, 45 ° thick bed inclined board installed in the seat, vice principal axis feed shaft Z2 axis with spindle, adopts servo drive, head protection adopts the plate cover, the machine configuration of pneumatic material, hands grabbing chip to realize material separation, have constant cutting function. Automatic cooling function. The main and secondary spindle of the machine adopts the form of three-jaw power chuck to clamp the workpiece.