Four major areas of CNC machine tool major special service

On February 4, China Machine Tool Industry Association Secretary General Wu Bailin told China Industrial daily news reporter, "high-end CNC machine tools and basic manufacturing equipment, major projects guide" will be released in the middle of this month, which means that 16 major national science and technology projects of the final implementation of a special is about to start.
Previous research showed that major projects aimed at machine tool for the aerospace, marine, automotive and power equipment industry presents three major characteristics: one is the rapid development of industry, automobile, shipbuilding, power generation equipment production rise quickly, aviation industrial processing task is very heavy; the second is good development prospects of the industry, companies generally increase the technological input; the third is needs a large number of high-end CNC machine tool assembly. The above characteristics show that the current is a rare opportunity for the development of high-end CNC machine tools, CNC machine tools to start the right time.
Special key tasks for the four major areas of the equipment required
According to the reflection of the research four major areas of the user, the major projects implementation scheme is proposed for the key tasks, key host development high speed composite precision CNC metal cutting machine tools (18), heavy-duty CNC metal cutting machine tool (7), CNC machining machine tool (4), large-scale NC forming stamping equipment (11), which basically covers the four users in the next 10 to 15 years of development of high-end CNC machine tool demand for variety, four areas are in urgent need of CNC equipment. These products is difficult to import from abroad or foreign to our export products. Key tasks listed projects, able to basically meet the needs of the development of the four major areas, the overall situation is as follows:
Specific key tasks listed in CNC heavy duty metal cutting machine 7, including heavy horizontal lathe, milling machine of Longmen, floor type boring and milling machine, roll grinder class, can meet the ship, power generation equipment and large aircraft on super heavy and heavy parts of complex, high performance, composite processing needs.
Special focus on the tasks listed in the CNC lathe and machining center projects 7 items, including high-speed precision lathe, machining center, compound machine tool class, can meet the demand of high speed, precision, complex processing aviation, spaceflight, shipping, power generation equipment, automobile manufacturing and other industries.
Special key tasks listed CNC grinding machine category project 9, including a variety of CNC grinding machine, can meet the aviation, shipbuilding, power generation equipment and automobile manufacturing industries, such as high-speed, precision, complex grinding processing requirements.
Special key tasks of the gear processing project 2, including large gear and gear grinding machine can meet the large-scale mining equipment, large marine gearbox and wind power equipment, such as large, precision gear processing requirements.
Special key tasks listed electric processing machine tool projects 2, including CNC wire cutting and forming machine tools, to meet the aviation, mold, household appliances and other industries for special processing needs.
Special key tasks listed large CNC forming equipment project 11, to meet the automotive, shipbuilding, power generation, household electrical appliances and other industries on the demand for metal forming processing.
The experts involved in the investigation of the major special machine that, along with the development of the four major industries, in addition to key task items included in special, also need a large number of different types and different specifications of the NC machine tool and special machine tools, such as large aircraft manufacturing required a variety of CNC equipment, large turbine and generator rotor processing required "Ye Gencao CNC milling machine and CNC milling machine rotor, wind power equipment required for machining CNC forming milling machine and CNC grinding machine molding, large-scale nuclear reactor pressure vessel required for machining the ultra heavy drilling deep space", the key parts of automobile engine connecting rod processing machine and high breaking up the automatic and flexible production line, the implementation of the recommendations of special rolling plan, timely supplement of NC major equipment project of four industry needed.
Special target: 80% based on domestic
Participate in the investigation of the four major service areas of user experts and key machine tool enterprise manufacturing experts generally believe that: at present, China's CNC machine tool is still in a large number of imports. In 2007, domestic CNC machine tool market share of 48%, especially the domestic high-end CNC machine tools, the percentage of only single digit.
The goal is to establish the special, by 2020, aerospace, shipbuilding, automotive and power equipment manufacturing needs of high-end CNC machine tools and basic manufacturing equipment based on more than 80% of the domestic. Wu Bailin believes that this goal is high standards, but through all levels of government policy support and efforts in all areas, should be able to achieve. As determined by the special scientific objectives, clear tasks, in line with the national long-term science and technology development plan (2006 ~ 2020) "the relevant requirements; special key task projects listed technical indicators reflects a combination of advanced and practical, technical parameters of overall to achieve the international advanced level, some indicators of the lead. After the completion of the special implementation, can greatly promote China's machine tool industry technological progress and industrial upgrading.
Experts pointed out: imported high-grade machine tool, the accuracy can be maintained for ten or twenty years, the reliability is good, there is little problem. Technical parameters such as precision and speed of our country's machine tools are not the main problems, and the fundamental gap between the advanced level of the world lies in the accuracy and reliability of the machine tool. It should be possible to develop technical parameters in line with the international standards of domestic CNC machine tools, but the performance level of the internal machine stability and reliability will not overnight work, to improve the accuracy of machine stability and reliability, in terms of the basic theory and common technology, R & D and manufacturing technology and equipment work, in order to achieve results. The stability and reliability of CNC machine can reach the international advanced level, which is the quality of the machine tool.