How to consolidate the position machine tool industry

Nc machine tools based on digital manufacturing technology as the core of mechatronics machine, usually by the control system, servo system, test system, mechanical drive system and other auxiliary system. In the newly issued national 12th five-year plan, specifically to focus on developing the high-end equipment manufacturing industry informationization, automation and intelligent level, which obviously cannot leave the strong support of precision machine tool industry.

Thanks to China's economic take-off, in recent years the domestic machine tool industry has obtained the development which progresses by leaps and bounds. According to relevant data show that since 2009, China's machine tool production has been for two consecutive years in the world first, the share of more than 30%. In 2011, despite the negative impact of the economic downturn at home and abroad, the year-on-year growth of China's machine tool industry have declined, but the data show that in 2011 China machine tool industry achieve gross industrial output value of 743.761 billion yuan, up 32.50% year on year, the overall is still present a faster pace of development. Another concern is that in 2011, shenyang machine tool group management scale has become the world the forefront of the industry, has become the Chinese enterprise and a proud.

Today, at the same time, China is the world's largest consumer and importer of the machine. In terms of market demand, with the domestic automobile, steel, machinery, mold, electron, chemical industry and so on one batch of based on heavy industry development momentum of high growth industry, led to the demand for high efficiency, high precision automatic manufacturing equipment, machine tool industry entered a stage of rapid growth. On the import side, in the first half of 2011, for example, China machine imported from Japan, Germany, the total amount of more than 60%, and from the point of the model of imports, precision production, efficient high-speed high-grade CNC machine tool demand increased significantly, showing great change have taken place in machine tool demand structure in our country.

Nc machine tools based on digital manufacturing technology as the core of mechatronics machine, usually by the control system, servo system, test system, mechanical drive system and other auxiliary system, generally can be divided into CNC lathe, CNC milling machine, machining center and other 16 kinds big. In the newly issued national 12th five-year plan, specifically to focus on developing the high-end equipment manufacturing industry informationization, automation and intelligent level, which obviously cannot leave the strong support of precision machine tool industry. According to professional personage analysis, in the next five years China's machine tool industry compound growth rate of about 25-30%, among them, in the high-end CNC machine will become the main growth.

In machine tool industry, the general nc machine tools based on number of shaft, under triaxial for low-grade, three to five axis for high-grade, more than five axis for high-end. For industrial production equipment of traditional and modern distinction logo is the traditional machine tool and numerical control machine tool, it has become the industry consensus. Machine tools stand-alone intelligent and automatic nc machine tool is the direction of the machine tool industry, its high precision, high, high speed, flexible, intelligent, is a sign of modern industry. Modern equipment is developing towards extreme manufacturing industry, it is more and more big, the second is more and more small, 3 it is more and more complex, highly integrated production process.

Northeast of the equipment manufacturing industry level, the level of machine tool also look at the northeast, the northeast is the most concentrated, most powerful machine tool enterprises in our country. Reporters in northeast machine representative of shenyang machine tool group co., LTD., dalian machine tool group co., LTD., has heavy nc equipment co., LTD. Three companies interview understands, machine tool industry is the main deficiencies:

First, the accuracy, stability, reliability, etc. Such as five-axis linkage CNC machine tools abroad products 1500 hours continuously without failure, domestically produced about 1000 hours, by a third.

Second, the machine tool performance of composite gap is larger. Five-axis linkage machining center more on the market at present used in aerospace, nuclear power, such as single price of five centuries of ten thousand yuan. Five-axis linkage numerical control is the European technology, is the core technology of the core technology, in Europe it is forbidden to leak. Five axis must ensure that cannot be used for military, to introduce. Shenyang, dalian, qi heavy nc machine tool can do three axis, also can do five axis, but the performance has a certain gap compared with imported products. Domestic enterprises and aerospace and other important scientific research units to use basic are all imported high-grade machine tool.

Third, the gap between CNC system. Numerical control system is the core of the nc machine tools, Germany's Siemens, liebherr and Japan mazar-e-sharif, ferrari, hold the highest form of CNC system, 16 liebherr nc system software package prices close to the machine tool, software and machine tools together to sell, not sold separately, software profit is very high. At present domestic machine tool companies use high-grade machine tool numerical control system of the basic are imported.

Fourthly, other key fittings gap. Dalian machine tool, vice President of Jiang Huaisheng said, dalian machine tool can to the international advanced level to match 95%, but the remaining 5% is not even an enterprise, a business can do including steel raw materials, standard parts, screws, nuts, etc., need to increase the overall level of the country's industrial. In addition, process, testing is to reach the world advanced level. Double spindle machining center