Compared with ordinary machine tools, CNC machine tools have the following characteristics:
1. It has strong adaptability to processing objects, adapts to the characteristics of single-piece production of
molds and other products, and provides suitable processing methods for the manufacturing of molds;
2. High processing precision and stable processing quality;
3. Multi-coordinate linkage is possible and parts with complex shapes can be processed;
4. When processing parts change, generally only the CNC program needs to be changed, which can save
production preparation time;
5. The machine tool itself has high precision and rigidity, can choose favorable processing amounts, and
has high productivity (generally 3 to 5 times that of ordinary machine tools);
6. The machine tool has a high degree of automation, which can reduce labor intensity;
7. Conducive to the modernization of production management. CNC 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. There are higher quality requirements for operators and higher technical requirements for maintenance
personnel;
9. High reliability.