A numerical control machine tool is an automated machine tool equipped with a programmed control system, which is short for Computer numerical control machine tools. The control system can logically process the program with control code or other symbolic instructions, and decode it, with coded digital representation, through the information carrier into the numerical control device. After the calculation and processing by the CNC device to send out a variety of control signals to control the action of the machine tool, according to the drawing requirements of the shape and size of the parts automatically processed out.

CNC machine tools better solve the complex, precise, small batch, multi-species parts processing problems, is a flexible, high-performance automated machine tools, represents the direction of development of modern machine tool control technology, is a typical mechatronics products.

CNC machine tool operation and monitoring are all completed in this CNC unit, which is the brain of the CNC machine tool. Compared with ordinary machine tools, CNC machine tools have the following characteristics:

1, the adaptability of the processing object, adapt to the characteristics of the single piece production of molds and other products, for the manufacture of molds and provide a suitable processing method;.

2, high machining accuracy, with stable processing quality;

3、Multi-coordinate linkage can be carried out, and can process parts with complex shapes.

4, processing parts change, generally only need to change the CNC program, can save production preparation time.

5, the machine itself, high precision, rigidity, can choose a favorable amount of machining, high productivity (generally 3 to 5 times the ordinary machine tools).

6, the high degree of automation of machine tools, can reduce labor intensity; 7, is conducive to the modernization of production management.

7, conducive to the modernization of production management. CNC machine tools use digital information and standard code processing, transfer of information, the use of computer control methods, computer-aided design, manufacturing and management of the integration laid the foundation;.

8, the operator's quality requirements are higher, the technical requirements of maintenance personnel higher;

9, high reliability.