At present, the development of CNC machine tools change with each passing day, high-speed, high precision, complex, intelligent, open, parallel drive, network, extreme, green has become the trend and direction of the development of CNC machine tools.As a big manufacturing country, China mainly relies on its comparative advantages in labor, price and resources, but lags far behind its foreign counterparts in technological innovation and independent development of products.China’s numerical control industry can not be content with the status quo, should seize the opportunity to continue to develop their own advanced technology, increase technical innovation and personnel training efforts, improve the comprehensive service ability of enterprises, efforts to shorten the gap between the developed countries.We will strive to realize the transformation of CNC machine tools products from low-end to high-end, from primary product processing to high-precision and sophisticated product manufacturing, and realize the transformation from made in China to created in China and from a manufacturing power to a manufacturing power.

1. High speed

With the rapid development of automobile, national defense, aviation, aerospace and other industries as well as the application of aluminum alloy and other new materials, the high-speed requirements for CNC machine tool processing are more and more high.

 (1) Spindle speed: the machine tool adopts the electric spindle (built-in spindle motor), the maximum spindle speed up to 200000r/min;

 (2) Feed rate: when the resolution is 0.01μm, the maximum feed rate can reach 240m/min and accurate processing of complex surface can be obtained;

 (3) speed of operation: the rapid development of the microprocessor for numerical control system to high-speed, high-precision direction of development to provide a guarantee, the development of the CPU has been developed to 32 bit and 64 bit numerical control system, frequency to hundreds of megahertz, megahertz.Due to the greatly improved operation speed, the feed speed of 24 ~ 240m/min can be obtained even when the resolution is 0.1μm and 0.01μm.

 (4) tool change speed: at present, the tool exchange time of foreign advanced machining center has generally been about 1s, and the high has reached 0.5s.German Chiron company designs the tool library as a basket style, with the main axis as the axis, and the tool is arranged in the circumference, and the tool changing time from knife to knife is only 0.9s

2, high precision

3. Compound functions

4, intelligent control

5. Open the German system

6. Parallel drive

7. Extreme (large and small)

8. Information exchange and networking

9. New functional components

10. High reliability

11. Green processing

12. Application of multimedia technology