What are the parts of CNC machine tools? What are the main functions of each part?

CNC machine tools are generally composed of control medium, CNC system, servo system, high-voltage control cabinet, machine tool body and various auxiliary equipment.

1. Control medium: also known as information carrier, it is an intermediate medium between people and CNC machine tools, reflecting all information in CNC machining.

2. CNC system: it is the core of machine tool automatic processing. It is mainly composed of input devices, monitors, main control systems, programmable controllers and various input/output interfaces.

3. Servo system: it is the electrical transmission link between the CNC system and the machine tool body. It is mainly composed of servo motor, drive control system and position detection feedback device. Servo motor is the executive part of the system, and the drive control system is the power source of the servo motor.

4. High-voltage control cabinet: it is mainly used to install various electrical components for high-voltage control of machine tools, which plays a bridging role and controls various electromagnetic devices of AC motors and hydraulic systems. Auxiliary device of machine tool.

5. Machine tool body: refers to its mechanical structure entity. Compared with traditional common machine tools, the overall layout, appearance modeling, transmission mechanism, tool system and operating mechanism of CNC machine tools have changed greatly.

6. Auxiliary equipment: mainly including automatic tool changing device, automatic table changing mechanism APC, workpiece clamping and loosening mechanism, turntable, hydraulic control system, lubricating device, cutting fluid device, chip removal device, overload and protection device, etc.