Since the first CNC machine tool was developed in 1958, CNC machine tools can be roughly divided into two stages.

In the first stage, from 1958 to 1979, there was a lack of understanding of the development conditions of CNC machine tools, a weak foundation and a lack of scientific spirit of seeking truth from facts.

The second stage is from 1979 to now. In the second stage, CNC system technology was introduced from Japan, Germany, the United States and Spain, and joint production was carried out to solve the problems of reliability and stability. CNC machine tools began to be formally produced and used, and gradually developed.

In more than 20 years, the design and manufacturing technology of CNC machine tools have been greatly improved. Training a group of talents has greatly improved the level of design, manufacturing and use, narrowed the gap with the world's advanced technology, and started to design and manufacture high-speed, high-performance, five or five axis CNC machine tools by themselves, which can be supplied to the domestic market Demand.

But the experiment, digestion, mastery and innovation of key technologies are poor. Up to now, many important functional parts, automatic cutting tools and numerical control systems rely on foreign technology support and cannot develop independently. They are basically in the stage from imitation to self-development, which is far from the level of Japanese numerical control machine tools.

Therefore, on the basis of the second stage, the CNC machine tool industry urgently needs to carry out the third stage of self-development and localization

We know that at present, for domestic CNC machine tools, most of the technology is still imported and purchased, and a few machine tool enterprises can independently research and develop, so many profits are still made by the countries that master the technology.

In recent years, the unjustifiable sanctions imposed by the United States on Huawei and other companies also let us know that it is not possible to rely on other people's technology alone. We need to develop and own our own technology so as not to be afraid of the volatility of hegemonism such as the United States.

First of all, we should attach importance to talents. People are the foundation of success or failure of all undertakings. We should attach importance to "cultivating, selecting and using talents" at all levels. At present, we still need to give them a reasonable treatment. After all, if we can't earn money to support our family, who is willing to go to this industry? Accelerate the attraction, training and improvement of various experts. At the same time, the enterprise should be down-to-earth, step by step, in-depth research in the field of subdivision, in-depth customer, proficient in technology, pay close attention to product quality and the qualified rate of accessories, and lay a good technical foundation. Fundamentally change the current inefficient and backward state.

On the other hand, some of our domestic research is also in constant follow-up, there are many technologies are slowly breaking through, but many are unable to prove because they cannot be widely applied. Therefore, for our CNC machine tools, the most important thing is to support and guide them with correct policies. In fact, these countries have the support and guidance at the national level when they are manufacturing innovation and R & D. They vigorously publicize and support domestic products, guide enterprises to use domestic machine tools, and constantly improve their technology in practice, which will make their technology more and more mature and high-end