The technical level of the high speed drilling and tapping center of CNC machine tools has been steadily improved

First, the level of high - and middle - grade equipment with high speed drilling and tapping center is rapidly improved. At present, more than 10 kinds of equipment, such as automatic stamping line of large automobile panels, have reached the international leading level, which can fully realize the import substitution. The high speed Longmen five axis processing center and other more than 20 kinds of products have basically reached the international advanced level, and have the level of replacing the imported products. The precision horizontal machining center forms the core technology of the independent intellectual property rights and the flexible manufacturing system. High speed, compound and other high-end CNC machining center has completed the stage research and development, but there is still a gap between the international advanced level in terms of functional performance and reliability.

High speed drilling center

Secondly, the CNC system echelon forward. China has made great progress in the research and development of middle and high-end CNC system. Since 2010, it has accumulated more than 3.5 sets of domestic high-end CNC system supporting applications in aerospace, energy, shipbuilding, automobile and other key areas, and achieved import substitution. Multi channel, multi axis linkage and other high-performance CNC system products break the monopoly of foreign technology, the main technical indicators have basically reached the international mainstream level of high-end CNC system, and have realized various high-speed and precision CNC machine tools. The high-end numerical control system is used in the key military enterprises to realize small batch applications. The developed standard numerical control system has realized mass production, and the share of domestic market has increased from 10% to 25%. A number of industrial production bases have been formed. Among them, Guangzhou CNC Equipment Co., Ltd. has formed an annual production capacity of 100 thousand units of various numerical control systems, and its output ranks second in the world. China's CNC system has initially competed with similar products abroad, and has achieved the bulk export of CNC system. From 2010 to 2014, there were more than 9600 kinds of CNC systems exported to China, among which five axis CNC systems were nearly 700 sets. Finally, the quality of the functional components has been steadily improved and the variety series is constantly improved. The domestic functional components have been matched with the machine tools, and the tool products have basically provided the ability to provide modern cutting tools for the automotive industry. The application demonstration and batch matching of CNC system, functional components and tools with CNC machine tools will help to form a complete industrial chain and promote the structural adjustment of machine tool industry.