Interpretation of "Made in China 2025": Promoting the development of high-end CNC machine tools

"Made in China" "2025" lists CNC machine tools and basic manufacturing equipment as "strategic areas for accelerating breakthroughs." It proposes to strengthen forward-looking deployment and key technological breakthroughs, and actively plan to seize future technological and industrial competition manufacturing points and improve international Division of labor and voice. The proposal of this strategic goal is determined by the strategic characteristics of the CNC machine tools and the basic manufacturing equipment industry and the characteristics of the development stage. We should conscientiously study and understand and implement them in depth.
1. CNC machine tools and basic manufacturing equipment have strategic industrial characteristics.
1. Anchoring the global competitive position of China's equipment manufacturing industry CNC machine tools and basic manufacturing equipment are the "working machine" of the equipment manufacturing industry. The technical level and product quality of a country's machine tool industry is an important indicator to measure the development level of its equipment manufacturing industry. "Made in China" 2025 listed CNC machine tools and basic manufacturing equipment industry as one of the strategic areas of China's manufacturing industry, mainly because of its anchoring position in the international division of labor in a country's manufacturing industry, especially equipment manufacturing. "Function: CNC machine tools and basic manufacturing equipment are the foundation of manufacturing value generation and the fulcrum of industrial jump, and are the core of basic manufacturing capabilities. Only with solid basic manufacturing capabilities can it produce advanced equipment products. Achieve the production of high-value products.
2. Strategic Needs to Support National Defense and Industrial Security In terms of national defense security, CNC machine tools and basic manufacturing equipment have strategic locations that transcend economic value for the manufacture of advanced defense equipment. The materials, structures and processing techniques of many key components in modern defense equipment have certain specialities and processing difficulties. With ordinary processing equipment and traditional processing techniques, the requirements cannot be met. Multi-axis linkage, high-speed, high-precision CNC machine tools must be used. To meet the processing requirements. Even in today's global integration, developed countries still adopt technological blockades and restrictions on China. In terms of industrial safety, with the acceleration of the upgrading of domestic manufacturing industry, the high-tech and high value-added industries represented by the equipment manufacturing industry have intensified competition with developed countries, and construction machinery, electrical machinery, and transportation equipment are entering the international high-end market. The attack period is strong, and there are still some gaps in the processing precision, reliability, efficiency, automation, intelligence and environmental protection of domestic machine tool products, which leads to the overall competitiveness of the industry is not strong.
3. Meet the important support of the transformation and upgrading of the user field. Currently, the downstream user demand structure of the machine tool industry has a high-end development trend. Many industries will carry out large-scale and deep-level structural adjustment and upgrading, for high-quality, high-tech machine tool products. Demand is urgent. Generally speaking, the demand for medium and high-end CNC machine tools is rising rapidly. Users need more high-speed, high-precision, composite, flexible, multi-axis linkage, intelligent, high-rigidity, high-power CNC machine tools. For example, the automotive industry has shown a trend of producing large quantities, multiple varieties, and rapid vehicle models, and the development of new energy vehicles has accelerated, requiring processing equipment to continue to develop in a precise, efficient, and intelligent manner. In the aerospace industry, with the rapid increase in the demand for civil aircraft and the intergenerational development of military aircraft, the new generation of aircraft is becoming lighter, more reliable, long-life, highly stealthy, multi-configuration, and fast-responding. With the development of low-cost manufacturing, the new generation of technology urgently needs more advanced processing equipment to carry, and aviation manufacturing equipment is developing in the direction of automation, flexibility, digitization and intelligence. For example, in the manufacture of aircraft engines in which the "two-machine specialization" is committed, the typical parts such as engine blades, machine casings and blade discs are gradually becoming larger in size, complicated in profile, lighter in structure and precision in manufacturing. Especially for the large-scale application of new lightweight materials such as high-strength high-temperature heat-resistant alloys, the geometrical configuration of these integral structural members is complicated and difficult to process, and new requirements for high-torque, high-precision CNC machine tools are put forward. Large-scale structural parts of gas turbines and portability required for off-site maintenance of large-scale equipment or movable multi-axis linkage CNC equipment. This type of machining method for large workpieces with small fixed machine without reconfigurable assembly The structural design, process specifications and energy efficient processing techniques of the equipment present greater challenges.
4. It is the strategic highland of the new technological revolution. The new round of scientific and technological revolution includes intelligent manufacturing, energy Internet and new-generation information technology innovation. It provides traction for the technological breakthrough of China's equipment manufacturing industry, and is also a high-end equipment for equipment manufacturing. The manufacturing industry provides a huge market, and the machine tool industry is an important meeting point for information technology and industrial technology. The industry itself has strong sensitivity to new technologies and is also the main source of emerging technology diffusion. Driven by the wave of new technological revolution, the integration trend of machine tool industry is obvious. The world's leading enterprises accelerate the integration of new technologies into the machine tool industry. Networked technology and intelligent technology accelerate the integration and application of machine tools. More and more international famous machine tools Component companies and complete machine companies are accelerating the integration of new technologies in CNC machine tools.
5. The strategic fulcrum of global manufacturing restructuring has entered the post-crisis era, and developed economies have paid attention to the development of the real economy of their country: either to promote the integration of emerging technologies and promote the high-end of industrial technology; or to rebuild the industrial chain to make Many high value-added manufacturing links and matching jobs have returned to the homeland. The United States has successively proposed the development of advanced manufacturing and technology such as the Advanced Manufacturing Partnership Program and the National Strategic Plan for Advanced Manufacturing. Germany has proposed the blueprint for the development of Industry 4.0, and is committed to developing with CPS as the core and smart factories as the carrier. German Industry 4.0, and positioned it as a technology platform for a new round of industrial revolution; Japan announced the blueprint for industrial structure, identified 10 cutting-edge technology areas, and relied on this to strengthen domestic manufacturing; Britain, South Korea, India, Taiwan, China Other regions have also put forward positive strategies and policies to promote the integration of emerging technologies in the equipment industry such as CNC machine tools. The machine tool industry has always been an important strategic layout point for major countries and leading companies. The future changes in the manufacturing industry, especially for the high-strategy industries such as the global automotive, aerospace and high-end equipment manufacturing industries, the machine tool industry is an important strategic fulcrum. For the future competitiveness of leverage to play an important role, China should strengthen the importance of the machine tool industry, lay out key strategic areas in advance, and strive for a favorable position for the global competition of manufacturing.
Second, the industry upgrade trend is obvious
1. Breaking through key core technologies and forming a number of iconic products in the aviation field, independently developed 800MN large-scale die forging presses, 120MN aluminum alloy plate tension stretching machines and other heavy-duty forging equipment, filling the overall formation of large-scale heavy-duty parts in the domestic aviation field. The technical gap provides a strong guarantee for the development of military aircraft and the development of large aircraft. Among them, 800MN large die forging press has realized more than 30 kinds of titanium alloy key parts in the aviation field. The high quality aluminum alloy thick plate produced by 120MN aluminum alloy wide plate tension stretching machine has been applied to main bearing such as aircraft wing. Structural components, get rid of the dilemma of China's large aircraft aluminum alloy thick plate completely dependent on imports.
In the field of automobile manufacturing, the large-scale fast and efficient CNC automatic stamping production line has won the bulk orders of the production lines of the American automobile local factories in the international bidding with world-class enterprises, and has been recognized and respected by international counterparts. At present, the domestic market share of automotive panel stamping lines exceeds 70%, and the global market share has exceeded 30%, which has effectively promoted the autonomy of domestic automobile equipment.
In the field of power generation equipment, 36,000 tons of black vertical metal extrusion machine realizes the independent production of domestic high-end heat-resistant steel large-diameter thick-walled seamless steel tubes used in 1000MW ultra-supercritical thermal power units; large-scale opening and closing heat treatment equipment produces the largest in Asia. Nuclear power forging rotor forgings, forming a large-scale production capacity of large rotors; super-heavy-duty CNC vertical turning and milling combined machining machine developed for three-generation nuclear power nuclear islands and conventional island equipment, CNC heavy-duty bridge gantry five-axis linkage turning and milling machine tool , super-heavy-duty CNC floor milling and boring machine, super heavy-duty CNC horizontal boring lathe, special CNC axial groove milling machine, etc., solved the processing problems of nuclear voltage force vessels and baskets, heat exchangers, steam turbine blocks, generator rotors, etc. Installed on multiple nuclear power equipment.
2. Product structure optimization and adjustment, technical water steadily improved First, the level of medium and high-end equipment increased rapidly. At present, more than 10 types of equipment such as automatic stamping lines for large-scale automobile covers have reached the international leading level, and import substitution can be fully realized. More than 20 kinds of products such as high-speed gantry five-axis machining center have basically reached the international advanced level and have the level of replacing imported products. Precision horizontal machining centers form core technologies with independent intellectual property rights and flexible manufacturing systems. High-speed, composite and other high-end CNC machining centers have completed phased research and development, but there is still a certain gap between the functional performance and reliability and the international advanced level. Secondly, the numerical control system moves forward. China has made great progress in the research and development of high-end CNC systems. Since 2010, it has realized more than 35,000 domestic high-end CNC system supporting applications in key fields such as aerospace, energy, shipbuilding and automobiles, and realized imports. Alternative. 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 level of the international mainstream high-end CNC system, and achieved a variety of high-speed, precision CNC machine tools. The high-end CNC system realizes small-volume applications in key military enterprises. The standard CNC system developed has achieved mass production, and the domestic market share has increased from 10% to 25%. A number of industrial production bases have been formed, among which Guangzhou CNC Equipment Co., Ltd. has formed an annual production capacity of 100,000 sets of various CNC systems, and its output ranks second in the world. China's CNC system has initially achieved the ability to compete with similar foreign products, and has realized the mass export of CNC systems. In 2010-2014, it has exported more than 9,600 sets of various CNC systems, including nearly 500 sets of five-axis CNC system. Finally, the quality of the functional parts has been steadily improved, and the variety series has been continuously improved. The domestic functional components have been matched with the machine tool host; the tool products have basically the ability to provide modern cutting tools for the automotive industry. The application demonstration and batch matching of CNC systems, functional components and tools and CNC machine tools will help to form a complete industrial chain and promote the structural adjustment of the machine tool industry.
3. Independent innovation has been significantly improved, and sustainable development has been guaranteed. In recent years, research on machine tool manufacturing and common technology has been continuously strengthened, and product development and technology research have been promoted simultaneously. The maturity of many key technologies such as reliability design and performance testing technology of machine tools and multi-axis linkage processing technology has been greatly improved. Digital design technology research results in practical application of high-precision CNC coordinate boring machine, vertical machining center and other product design; multi-error real-time dynamic comprehensive compensation and embedded CNC system error compensation software and hardware systems in multiple enterprises, multiple products The demonstration application has been carried out to improve the accuracy of CNC machine tools.
Third, the industry's high-end development has a long way to go China's machine tool industry plays an important role in the world machine tool industry system and the global machine tool market, but still can not be counted as a machine tool power. Compared with the world's machine tool powerhouses, China's machine tool industry still has a certain gap, especially in the mid-to-high-end machine tools. In addition, affected by the complex economic situation at home and abroad, China's machine tool industry has returned to the new normal, and the industry's requirements for transformation to the middle and high-end are urgent.
1. International competitiveness needs to be improved According to the statistics of the consulting firm Gardener, in the world machine tool consumer market, in 2014, China's machine tool exports amounted to 3.3 billion US dollars, accounting for less than 5% of the world's total machine tool consumption; while Japan and Germany accounted for more than 10%. . At the same time, the high-end CNC machine tools that are urgently needed in China are quite dependent on imports, such as imported equipment accounted for more than 40%.
2. The development of key parts and components of the machine tool industry urgently needs to strengthen the domestic functional components, no matter from the variety, quantity, grades can not meet the host supporting requirements, the market share of domestic mid-range supporting functional components still needs to be improved; high-end products rely heavily on imports. The industrial competitiveness of supporting functional components needs to be improved rapidly.
3. Process verification and demonstration application It is necessary to strengthen the CNC machine tool from prototype development to actual production application. It needs a lot of test and verification in the aspects of manufacturing process, reliability and precision retention, engineering, etc., and continuous improvement, and also requires users to provide technology. verification. The process validation and application demonstration are also a shortcoming in the development of China's CNC machine tool industry.
4. The pressure of industrial development remains high. Global machine tool production and consumption continue to show signs of shrinking. According to data released by Gardner, the global machine tool consumption in 2014 was US$75.3 billion, up only 0.3% from 2013. Global machine tool production declined for three consecutive years. In 2014, global machine tool production value was US$81.2 billion, down from 3.1 in 2014. %, China's CNC machine tool industry also continues to operate under pressure, overall in the down range. In 2014, the output of domestic metal processing machine tools decreased by 2% year-on-year. Among them, the output of metal cutting machine tools decreased by 1.7%, and the output of metal forming machine tools decreased by 3.3%. At the same time, the demand for imported machine tools in the domestic market did not fall. In 2014, the total import value of machine tools reached 17.78 billion US dollars, up 10.8% year-on-year. Among them, the import value of metal processing machine tools was 10.83 billion US dollars, an increase of 7.6% year-on-year. The domestic machine tool industry is difficult to meet the high-end needs of enterprises. The domestic machine tool industry is subject to the dual superposition of cyclical pressure and structural pressure, and it is urgent to find new breakthroughs in development.
Fourth, accelerate the strategic thinking of the industry to become bigger and stronger
1. Promote the development of advantageous resources and focus on improving the independent innovation capability and market competitiveness of domestic CNC machine tools and basic manufacturing equipment, and promote the advantageous resources to focus on two major fields of aerospace and automobile, focusing on core equipment and key technologies, focusing on development. Bottlenecks in key technologies such as performance reliability, stability, and completeness of equipment.
2. Promote the demonstration of advanced products, increase the demand for input users, and centrally verify the application of key technologies and core equipment for machine tool and basic manufacturing equipment verification and application demonstration bases, and selectively support market-oriented products. Sexual, highly flexible and intelligent projects, focusing on the efficiency and intelligence of equipment
3. Meet the new needs of the national strategy, accelerate the development of national strategic development requirements, CNC machine tools and basic manufacturing equipment, further focus on the core equipment of national key projects, develop major products, and break through key technologies. Efforts will be made to improve the technical level of CNC equipment and break the constraints of national strategic equipment relying on imports.
4. Build a complete machine tool supporting industrial chain to encourage and support the industrial chain related units such as CNC machine tools and basic manufacturing equipment mainframes, CNC systems and functional components to form a long-term stable strategic partnership, and establish long-term support for CNC systems, functional components and machine tool enterprises. Relationship, build a complete CNC machine tool and basic manufacturing equipment supporting industrial chain.