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Is expected in the next 5 years, although some industry due to the impact of excess production capacity, by the macro-control and continue to maintain a relatively low industry boom degrees, rocker drilling, milling machine, drilling and milling machine equipment manufacturing industry is expected to maintain a high growth rate, especially with the national industrial policy to encourage the promotion and the development of the industry. As a main machine equipment manufacturing industry, rocker drilling, milling machine, drilling and milling machine tool will be steady growth at an average annual rate of 15% - 20% or so
However, the CNC machine tools will be developed at a high speed. According to the survey Chinese machine tool industry association, aerospace, defense industry manufacturing industry needs large, high speed, high precision, multi axis CNC machine tools, automobile, motorcycle, household appliances; manufacturing needs high performance, high reliability, high automation, rocker drilling, milling machine, drilling and milling bed sets of flexible production line; power plant equipment, shipbuilding, metallurgical and petrochemical equipment, rail transportation equipment manufacturing industry needs high precision, heavy as the characteristics of the NC machine tool; IT industry, bio engineering and other high-tech industries need nano meter micro level of ultra precision machining CNC machine tools; engineering machinery, agricultural machinery and other traditional manufacturing industry industrial upgrading, especially the vigorous development of private enterprises, need a lot of rocker drilling, milling machine, drilling and milling machine tool equipment. CNC machine tools in China is expected the next 5 years the average annual growth rate in more than 30%.
But in recent years the domestic machine tool rocker drilling, milling machine, drilling and milling machine market share decreased year by year, from 30.1% in 2000 to 28.1% in 2003, the annual need to spend billions of dollars to import high-end CNC machine tools. The heteronomy situation if it goes on like this, will pose a threat to our economic security operation. Therefore, vigorously develop the domestic rocker drilling, milling machine, drilling and milling machine tool, lathe, milling machine, radial drilling machine to improve the drilling and milling machine especially localization rate of high-end CNC machine tools, is a hard task of domestic machine tool industry in the next 5 to 10 years. High speed, high precision, high reliability, complex, intelligent, flexibility, integration and openness is the main direction of CNC machine tool industry.
The advent of more than 40 years history of NC technology, which is composed of mechanical, control a new comprehensive science, electronics, computer science four basic disciplines. The need for technological development put forward higher requirements of NC technology in twenty-first Century.
Rocker drilling, milling machine, drilling and milling machine to development, not only can greatly improve the processing efficiency, reduce processing costs, but also can improve the surface quality and precision parts machining. Ultra high speed machining technology, high quality, low cost production is widely applicable to manufacturing. The ultra precision machining precision machined from development, is the world's major industrial countries the direction of developing. Its accuracy from micron to submicron even nanometer. Network of NC machine tool, mainly refers to the numerical control system through the assembled machine and external other control system or computer network connections and network control.
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