"Smart" machine tools break the bottleneck of manufacturing development

Machine tools are the starting point of modern manufacturing, the carrier of advanced manufacturing technology and the basic means of production of the equipment industry. The backwardness of machine tools was the bottleneck of the development of China's manufacturing industry. With the continuous deepening of China's industrial upgrading and structural adjustment, the demand for machine tools in high-end manufacturing such as aerospace, automobile, shipbuilding, electronics, and weapons, especially the demand for high-end CNC machine tools, will continue to increase. During the "11th Five-Year Plan" period, China's machine tool production has made great progress. China has also become the world's largest machine tool producing country, and the numerical control rate has been continuously improved. By the end of 2009, it has reached 53.2%. Despite this, we still have a big gap with the CNC rate of 80% to 90% in developed countries. According to the "National Medium- and Long-Term Science and Technology Development Plan (2006-2020)", the development requirements for the "high-end CNC machine tools and basic manufacturing equipment" technology major projects, by 2020, aerospace, shipbuilding, automotive, power generation equipment manufacturing About 80% of the high-end CNC machine tools and basic manufacturing equipment needed should be based in China. This year is the first year of the “Twelfth Five-Year Plan” and an important stage for realizing this major project of science and technology. For the machine tool industry, it faces many challenges and is full of opportunities. Many companies have opened up their territories and are competing to seize the opportunities in the future market structure. Although the China International Metalworking Technology and Equipment Exhibition (IMPE2011, referred to as "Zhenwei Metal Processing Exhibition") was held in August this year, the competitive situation has not been shown. It is reported that many well-known enterprises at home and abroad, including Dalian Machine Tool, Harding, Baichao Precision, Baoji Machine Tool, Doosan Machine Tool, Guilin Machine Tool, Beijing Electromechanical Institute, Qinghai Yiji, Changsha Machine Tool, Tianjin Forging, Tianjin Yiji, Luosheng, Flow, Haas, Hyundai-Kia, Yamagata, Qiaofu, Xiehong, Dongtai, Suiye Seiki, Makino Seiki, AgieCharmilles, Demaggi, Mazak, Daxie, Mitsubishi, Kenner, Heidehan, etc., will gather in Tianjin Binhai New Area. According to the organizers of the exhibition, the total number of exhibitors in this exhibition will reach 800, an increase of 21%; the standard booth will be 1,800, and the exhibition area will be 50,000 square meters. The exhibition has been held for less than a month, and the quality location has been completed by the exhibitors of previous years. The internationalization rate of exhibitors is 40%. The European Chamber of Commerce, the American Machinery Manufacturing Technology Association, the Italian Foreign Trade Commission, the Spanish Machine Tool Industry Association and other international organizations have indicated that they will strongly support the exhibition's investment promotion work. Exhibitors have a high evaluation of previous exhibitions. Dalian Machine Tool is one of the top eight in the domestic machine tool industry. Its deputy general manager Song Hengman believes: “Binhai New Area is the most dynamic area in the north, and we can't give up. Dalian Machine Tool will carry more high-tech equipment that represents the world's advanced level. Displayed at IMPE.” Li Qingshun, general manager of Baoji Loyal Machine Tool Co., Ltd. said at the exhibition last year: “We have successfully developed the FV-6 high-speed machining center with a spindle speed of 3 million per minute, which can completely replace the same type of imports. Products are at the leading level in China. This also indirectly reflects that the domestic CNC technology is developing rapidly. According to Qu Xianming, executive director of the China Society of Mechanical Engineering, “China’s CNC machine tools have improved a lot compared to a decade ago. The domestic market share has increased significantly, and Shenyang Machine Tool (Delivery Machine Tool), Dalian Machine Tool, etc. In addition to this, there are many other examples. For example, in terms of products, the five-axis machine tool is the iconic achievement of domestic heavy-duty machine tools in recent years; the 36,000-ton vertical extrusion machine has successfully achieved domestic production, which has driven The mass production of large-diameter thick-walled pipes in China directly forced similar products in Japan to drastically reduce the selling price. However, compared with the world's advanced CNC systems, there are still significant gaps in high-speed, high-precision, five-axis machining and intelligent functions in China. For example, most of the domestic high-end CNC machine tools exhibited at Zhenwei Metal Processing Exhibition in August last year used CNC systems imported from abroad. Therefore, in connection with domestic enterprises and the world's advanced products and technologies, Zhenwei Metal Processing Exhibition has made a lot of efforts. He Zhengli, manager of Harding Region, thinks this is very beneficial: "As a 120-year-old American old machine tool company, we have developed a large-scale CNC technology product in China. Through IMPE, we and the Bohai Economic Circle The company has established extensive contacts.” The Zhenwei Metalworking Exhibition held in August this year will also show more highlights of machine tool technology that represent the future direction of development. The flexible production line independently researched and developed by the country and the green manufacturing low-carbon technology and products realized through technological innovation, processing technology innovation and structural material innovation will become the biggest features and highlights of the exhibition. Professional visitors also have great expectations for the show. Bai Xibing, equipment procurement department of Otis Elevator (China) Co., Ltd. said: "Otis has a production base and a large market in Binhai New Area. At the exhibition, we have seen many leading enterprises in machine tools, so that we are purchasing The products and equipment have gained great convenience.” Ding Renxing, an engineer at the China Academy of Launch Vehicle Technology, said that he is willing to visit the exhibition: “The launch vehicle project invests billions in the coastal area. We have high hopes for the development of the manufacturing industry. Some important ones are currently High-end CNC equipment still has no production technology in China, which makes us constrained in some of the most important manufacturing fields such as aerospace and integrated circuit production. The exhibition will let us know the latest development level of CNC technology at home and abroad."  

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