The operation and monitoring of CNC machine tools are all completed in this CNC unit, which is the brain of CNC machine tools. Compared with ordinary machine tools, CNC machine tools have the following characteristics:
1. It has strong adaptability to processing objects and the characteristics of single-piece production of molds and other products, and provides suitable processing methods for mold manufacturing;
2. High processing accuracy and stable processing quality;
3. Multi-coordinate linkage can be performed, and parts with complex shapes can be processed;
4. When the processing parts are changed, generally only the NC program needs to be changed, which can save production preparation time;
5. The machine tool itself has high precision and rigidity. It can choose favorable processing amount and high productivity (generally 3 ~ 5 times of ordinary machine tools);
6. High degree of machine tool automation can reduce labor intensity;
7. Conducive to the modernization of production management. Numerically controlled machine tools use digital information and standard codes to process and transmit information, and use computer control methods, laying the foundation for the integration of computer-aided design, manufacturing and management;
8. The quality requirements of operators are high, and the technical requirements of maintenance personnel are higher;
9. High reliability.