China's CNC machine tool industry breakthrough key technology to advance to the high end

CNC machine tools are likened to the "working machine" of the equipment manufacturing industry, which is basic, versatile and strategic. In the industrial society, the manufacture of aerospace, automobiles, ships, agricultural machinery, electrical equipment, and railway locomotives cannot be separated from it.

During the "Eleventh Five-Year Plan" period, under the guidance and support of the national major science and technology special projects, China's CNC machine tool industry is advancing towards the field of high-end CNC machine tools, and has continuously achieved key technological breakthroughs. It is expected to realize the "big country" from machine tool to "powerful country" as soon as possible. leap.

The transformation of an old factory
"One" - the first No. 1, the industry first.

"One" - from the beginning, never satisfied.

"One" - consistent, perseverance.

"One" - meticulous and conscientious.

The employees of Beijing No.1 Machine Tool Plant called themselves "the North One", and the "One" is full of ambition to forge ahead and win the first. With the strong support of the country's major technical special projects, “North One” has made major breakthroughs in succession, striving for a first-class pace and becoming more and more vigorous.

——Investment of nearly 300 million yuan in technical transformation, complete the expansion of Gaobeidian Foundry Company, realize the casting of 150 tons of ductile iron and single piece, and have the manufacturing capacity of super-large-scale super heavy-duty machine tools.

——Introduction of technology to absorb and absorb, master the independent development technology and capability of super-large-size super heavy-duty composite machine tools and key functional components, completely independently develop two varieties of gantry width of 9 meters and 8 meters, and form sales, which will soon be in Longmen There is a major breakthrough in the product width of 10.5 meters.

——The development of large-size two-speed turntables and high-torque swing angle milling heads and long-stroke rams on key functional components.

“The implementation of major special projects and technological innovations has made enterprises truly become the mainstay of innovation and R&D. As an industry leader, the investment in technological transformation should be concentrated in the direction of national demand, and it is our duty to provide key infrastructure equipment for the development of key industries in the national economy.” A chief engineer Liu Yuling told Xinhua News Agency.

Under the light of science and technology, this old factory established in 1949 and of the same age as New China has undergone transformation and transformation in innovation, rejuvenating youth.

Germany’s prestigious Bertelsmann Foundation’s research report entitled “Chinese Enterprises in Germany – Opportunities and Challenges” tells the story of “Beiyi” successful acquisition of WALDRICH COBURG, from “customers” to “ "Brothers", and then turned into the "boss" story, praised the "new club" has a new competitive advantage of multinational operations and overall cooperation.

The success of “Northern One” is only a microcosm of the “takeoff” of China's CNC machine tool industry. Looking at the whole country, Jinan Second Machine Tool Group and Jiangsu Xinrui Machinery Co., Ltd., which are known as the “New Eighteen Arhats” in the machine tool industry, are also actively undertaking major special projects and expanding their independent innovation capabilities.

Struggling under the severe challenge
In this century, the fast-growing economy has made China the world's largest consumer and importer of machine tools for many years. In 2009, under the impetus of the central government's response to the international financial crisis package, China's machine tool industry has grown against the trend and became the world's largest machine tool manufacturing country for the first time. The total industrial output value of the whole year was 401.4 billion yuan.

However, “big” does not mean “strong”. For a period of time, China's machine tool industry has faced many challenges such as weak self-developed capability, professionalized supporting systems, lagging development of functional components, low level of product automation, and poor reliability of reliability.

During the “Eleventh Five-Year Plan” period, the development goals and breakthroughs of the CNC machine tool industry have long been clear: the development of large-scale, precision, high-speed CNC equipment and CNC systems and functional components has changed the status quo of China's large-scale, high-precision CNC machine tools that rely heavily on imports.

In order to reverse the "big but not strong" situation as soon as possible and better adapt to the needs of the transformation of economic development mode, "high-end CNC machine tools and basic manufacturing equipment" was listed in the "National Medium- and Long-Term Science and Technology Development Plan". One of the 16 major special projects, shouldering the mission of focusing on the development of high-end CNC machine tools needed for aerospace, shipbuilding, automobile manufacturing, power generation equipment, etc., to meet the needs of major domestic industries.

Chen Bin, Director of the Industry Coordination Department of the National Development and Reform Commission, called for strong support for independent research and development of new products, and encouraged the machine tool industry to take the lead in using new products independently developed. “The major technology projects of 'high-end CNC machine tools and basic manufacturing equipment' are hard to come by, which is an important opportunity to improve the overall level of the machine tool industry,” he said.

In fact, the special purpose of CNC machine tools is not only a scientific research project in the general sense, but also a system engineering at the national level.

Du Zhanyuan, deputy minister of science and technology, said that in the implementation of major special projects, mechanism exploration is very important. It is necessary to use industrial technology innovation strategic alliance as an important starting point for mechanism innovation, promote the deep integration of production, education and research, and guide all parties in production, education and research to explore the mechanism of sharing results and risk sharing according to industrialization goals, and innovate diversified investment and financing channels. To ensure the implementation of special funds.

2020 high-end CNC machine tools 80% self-sufficiency
According to the relevant person in charge of the major special affairs office of the Ministry of Science and Technology, the CNC machine tool project officially launched in 2009 will continue until 2020. It is estimated that the central government, local finance and enterprise investment will reach tens of billions of yuan.

With the breakthrough of a series of key technologies and the formation of independent innovation capabilities, China has entered the ranks of the world's high-speed CNC machine tools and high-precision precision CNC machine tools, which indicates that the domestic CNC machine tools have entered a period of rapid development.

At the 6th China CNC Machine Tool Exhibition held this year, more than 800 sets of domestically produced CNC machine tools and large-scale measuring instruments exhibited more than 60% of independent innovation products.

High-speed horizontal machining center, five-axis linkage precision electric forming machine tool, precision CNC one-way wire-cutting machine with automatic threading device, CNC swinging machine, double swing angle CNC universal milling head, and other independent innovations of domestic CNC machine tools Available. Product specifications range from small, medium to large, to heavy and heavy.

"CNC system" is equivalent to the "brain" of CNC machine tools. During the “Eleventh Five-Year Plan” period, Wuhan Huazhong CNC Company captured a number of key technologies for high-end CNC systems. The five-axis linkage high-grade CNC system developed by the company has filled the domestic gap and broke the foreign blockade. These new technologies will be subject to the most rigorous testing by the market and authorities.

Wu Bolin, executive vice president of China Machine Tool Industry Association, believes that China's machine tool industry has further strengthened independent innovation and made positive progress in industrial restructuring and product upgrading.

According to the special plan, ten years later, China will form the independent development capability of the main products of high-end CNC machine tools and basic manufacturing equipment. The overall technical level will enter the international advanced ranks, and some products will lead the world internationally; establish complete functional parts research and development and supporting capabilities; A technology innovation system combining enterprises as the mainstay, combining production, study and research; cultivating and establishing a high-quality research and development team; high-end CNC machine tools and basic manufacturing equipment required for aerospace, shipbuilding, automobile and power generation equipment manufacturing are established in China. .

To speed up the transformation of the economic development mode, the fundamental way out lies in independent innovation. More and more breakthroughs in key technologies make high-end CNC machine tools self-sufficient is no longer a dream. The day when China enters the ranks of innovative countries is no longer far away.

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