Domestic CNC machine tools have developed very rapidly in recent years, and various CNC processing machine tools have been continuously developed like mushrooms after rain. The development of low-end machine tools is very large, but the research and development of high-end machine tools always relies on the introduction and copying mode. In general, it is too dependent on foreign technology and lacks independent intellectual property rights of high-end machine tools.

The domestic machine tool industry has been shouldering the development of high-end CNC machine tools to support the construction of domestic key projects and military projects. The domestic XNZD2415 five-axis machine tool integrates the characteristics of traditional machine tools and parallel machine tools. It also sets a precedent for technological innovation.

With its own safe and reliable control system, it can realize human-computer interaction well and realize five-axis linkage with high precision. Moreover, the machine tool has a wide range of operations and is very practical. Domestic milling machines have also realized five-axis linkage technology, using high-tech such as tool internal cooling and stress control. It can be used in the machining of submarine turbines, complex cavity molds, aerospace and military industries with high difficulty and high quality requirements. The domestic flexible manufacturing system has also made great progress. The combination of simulated processing and actual processing can not only improve the processing quality and efficiency, but also greatly reduce the cost and cycle of processing.

However, the development of the machine tool industry in countries around the world, especially in developed countries, has already left the primary stage and entered the development of higher-level ultra-high precision, ultra-high efficiency and ultra-high quality fields. The technological level of various high-tech CNC processing machine tools exceeds the current domestic machine tool industry development of. Although the domestic machine tool industry is developing very rapidly, it is still in the initial stage of transition in developed countries.

The rapid development of my country's machine tool industry in the past ten years is due to the urgent needs of China's rapidly developing related manufacturing industries. Although machine tools have developed rapidly in recent years and the sales volume has been huge, low-end CNC machine tools account for a large part, which has also caused the low level of China's basic manufacturing industry. For most of the high-end CNC machine tools and special processing machine tools, a large number of imports are still needed. In this regard, China lacks its own intellectual property rights and has been in a passive position. The demand for machine tools in my country will still be large in the next few years, accounting for a large proportion of the total demand for machine tools in the world. If the technology of China's machine tool industry, especially the high-end technology of CNC machine tools, has been lacking, China's machine tool industry and manufacturing industry will be in a passive development mode.

Problems existing in the domestic CNC machine tool industry at this stage

There are many problems in my country's CNC machining industry, mainly including the lack of perfect policy guidance from foreign developed countries in the following aspects; the extreme lack of high-end technical talents, the scientific research work is superficial and not in-depth technology, all rely on the lack of close cooperation between various sub-sectors of the assembled vacuum machine tool industry out of touch. Although there are many researchers, they only consider that the overall quality and quality of their own aspects need to be improved urgently.