Machine tool use and characteristics: This machine tool is a medium-sized vertical machining center. After one-time clamping, the workpiece can be automatically and continuously processed in various processes such as drilling, boring, expanding, reaming and tapping. The main shaft adopts AC speed-regulating motor, which has high torque and low torque. It can perform powerful cutting. The maximum speed can reach 6000r/min. The spindle has high precision, low noise, low vibration and small thermal deformation. Machine tool basic part rigidity