CNC machine tool technology breaks through successive industries to meet new situation

Industrial modernization, especially in the modernization of manufacturing, requires equipment manufacturing to provide advanced manufacturing methods. CNC machine tools are the "working machine" for processing all kinds of equipment. They are the basic equipment for realizing the modernization of manufacturing technology and equipment. Their performance, quality and possession have become an important symbol for measuring the industrialization level and comprehensive national strength of a country. In 2009, affected by the global financial crisis, machine tool production in the world generally contracted, and the output value dropped sharply. China has formulated a series of measures to expand domestic demand, adjust structure, and maintain growth. The Ministry of Industry and Information Technology and relevant departments have made major scientific and technological projects based on the "Equipment Manufacturing Industry Adjustment and Revitalization Plan" and "High-end CNC Machine Tools and Basic Manufacturing Equipment". "Implementation Plan" and related industrial policies, organized and implemented a number of major science and technology projects and technological transformation projects, so that the machine tool industry continued to grow, and the total industrial output value increased by 16.1%. In 2009, China's machine tool output and consumption reached 15.3 billion US dollars and 19.7 billion US dollars, respectively, ranking first in the world. Through the implementation of various policies and measures, the rapid development of domestic high-end CNC machine tools and their ancillary products has been promoted, the market demand structure has been optimized, and the merger and reorganization of enterprises has made great progress, and the independent innovation capability of key enterprises has been significantly enhanced. A series of independent innovations stand out. Through technological innovation and the launch of a number of new products, major enterprises have made great progress in product structure adjustment. In order to adapt to the changes in market demand since the financial crisis, many companies have reduced the production of low-end, common products, accelerated the pace of upgrading of economical CNC machine tools, and focused on the development of high-end CNC machine tools and production lines. In 2009, the numerical control rate of machine tool output value of key enterprises in the industry reached more than 50%, an increase of 5% year-on-year. The independent innovation achievements of high-end CNC machine tools are remarkable. The industrialization process of independent innovation achievements has accelerated. The company has developed a number of high-speed, precision, composite, multi-axis linkage CNC machine tools, as well as a number of large-size, large-tonnage CNC machine tools. These new products basically meet the needs of national key engineering users. Need to play a key role in the national economic construction and the development of national defense military industry. In the research and development of heavy-duty and super-heavy-duty CNC machine tools, heavy-duty gantry five-axis linkage composite machine tools, ultra-heavy-duty CNC horizontal boring lathes, five-axis linkage blade machining machines, CNC heavy-duty crankshaft milling and lathes combined machining machines, large-scale CNC stamping production lines, etc. The advanced level of high-grade CNC machine tools has been successfully developed to meet the key processing needs of large-scale parts in aerospace, power generation equipment, automobiles and other key areas; high-speed/precision CNC lathes, machining centers and other products are widely used in automotive, aerospace, electronics, Military industry and other industry sectors, and led a number of small and medium-sized enterprise equipment renovation and industrial upgrading. At the same time, the development of the mainframe has driven the development of its supporting CNC system, servo drive/motor, various functional components and other industries, extending the industrial chain and stimulating the development of upstream and downstream industries and local economy. A group of enterprises in the international market have emerged as key enterprises in the machine tool industry to seize the opportunity, and have taken the lead in the industry in this round of technological innovation, and have achieved fruitful results. Jinan Second Machine Tool Group Co., Ltd. has experienced the process of digesting and absorbing imported technology to fully independent innovation and development in the research and development of large-scale CNC stamping production lines. It has mastered and successfully applied many international cutting-edge technologies. Through continuous independent innovation, Jinan No. 2 Machine Tool has provided nearly 300 large-scale stamping production lines for domestic auto manufacturers such as FAW, Second Automobile, SAIC and Guangzhou Automobile. In the international market, it has won more than 5,000 tons of customers from the US, Australia and Brazil. Key projects such as station presses and 3,200 tons of large-scale press lines have established a competitive position in the international market and become a global supplier of international automobile manufacturers such as GM, Ford and Mercedes-Benz. One of the equipment manufacturers. Beijing No.1 Machine Tool Plant specializing in the development of heavy-duty CNC machine tools. In 2005, it successfully acquired the world's leading heavy-duty machine tool company, Adolf Waddrik Coburg Machine Tool Company, and improved its ability in R&D and manufacturing of heavy-duty machine tools through acquisition. . Beijing No.1 Machine Tool Plant closely combines the urgent needs of domestic large-scale power, aerospace and heavy machinery users for ultra-heavy heavy-duty five-axis linkage composite machine tools. It has developed the world's largest CNC bridge gantry five-axis linkage turning and milling compound with a gantry width of 10 meters. The processing machine tool can complete the processing of key parts of nuclear islands of large nuclear power plants; in the process of research and development, it breaks through the key process technologies such as three-stage beam assembly processing technology to ensure the machining accuracy of the machine tool, and has completed the development of the first machine tool, and Delivered to the user. Wuhan Heavy Duty Machine Tool Group Co., Ltd. is the world's largest ultra-heavy horizontal boring lathe with a rotary diameter of 5 meters and a load capacity of 500 tons. It can be used for rotor processing of 1.1 million kilowatt nuclear power semi-speed rotor and 700,000 kW hydropower unit. During the development of the machine tool, it broke through the key core technologies such as ultra-heavy-duty high-precision hydrostatic spindle technology, which made the machine tool performance reach the international advanced level; the machine tool has been delivered to users. It has become a world leader in the manufacture of heavy duty vertical lathes. Behind every international economic crisis, there are major development opportunities and challenges. The CNC machine tool industry enterprises seized the rare opportunity of international economic restructuring, clarified the main direction, and accelerated structural adjustment and industrial upgrading. Through the whole industry to improve the consciousness and initiative of transforming the economic development mode, promote transformation in adjustment, and seek development in transformation, thus accelerating China's progress from machine tool manufacturing to machine tool manufacturing.  

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