Machine tool remanufacturing in the manufacturing industry is a strange
and hot phrase; deja vu, remanufacturing in today difficult market
adjustment process, has been given high attention and expectation. No
matter from the global reduction of voice, or our government advocated
recycling economy and green manufacturing, automation of upgrading the
background, seems; remanufacturing should is ever growing and
flourishing growth. However, as a machine tool remanufacturing
practitioners, in this only a few practitioners in recent years
experience, talk about the actual situation faced by remanufacturing
Opportunities for government attention, potential market size
1 policy support
From the perspective of government attention: in recent years, remanufacturing has been the support of national policy, the national circular economy promotion method is put forward to support enterprises to carry out motor vehicle parts, engineering machinery, machine tools and other products and to renew tyres. December 2009, the Ministry announced the first batch of mechanical and Electrical Products Remanufacturing pilot units, including 5 machine tool remanufacturing pilot enterprises. May 2010, the national development and Reform Commission, Ministry of science and technology and other 11 goalkeeper machine tools are listed as the focus of the development of remanufacturing industry. The relevant government departments to market re manufacturing through the organization of remanufacturing product identification, establish industry access system, formulate remanufacturing acceptance criteria and the introduction of preferential tax policy and a series of measures to regulate, and specialized remanufacturing enterprises to cooperate with each other to encourage machine user units and machine tools, to jointly promote the development of machine tool remanufacturing industry.
At the end of August 12, 2014 and November of the same year, "China mechanical and electrical equipment repair and Transformation Technology Association" and "machine tool remanufacturing industry technology innovation strategic alliance" in Chongqing and Chengdu held a league meeting of the units of the past two years combing machine tool remanufacturing work, from the "landing green manufacturing metal cutting machine tool remanufacturing technology guide" the implementation of the work of the pilot units, made a serious summary. In particular, remanufacturing standards, that is, "green manufacturing metal cutting machine tool remanufacturing technical guidelines" was approved as a national standard for the production of remanufacturing enterprises put forward specific regulatory requirements.
In addition, the re definition of remanufacturing machine tool is more extensive, the traditional machine tool overhaul, system transformation and upgrading of norms, into the category of remanufacturing.
In recent years, the implementation of the new standard of our country is very cautious, this standard is promulgated formally, it is enough to show the importance of the state of the machine tool remanufacturing.
2 potential market
From the market perspective, the Machinery Industry Federation and China weixie incomplete statistics, at present, China's machine ownership over 8 million. If the conservative estimate, according to 3% of the annual rate of elimination of machine tools scrapped, there will be about 200000 units per year scrapped, idle, technical or functional elimination, accounting for about half of China's annual production of new machine tools. During the period of 12th Five-Year, there will be about 1000000 machine tools facing various forms of scrap. All of these machines can be recycled and re manufactured, thus forming a huge market demand for remanufacturing. In addition, in twentieth Century the planned economy period, China's large state-owned enterprises and special manufacturing field to import a batch from Switzerland, Germany and the United States of the sophisticated equipment such as CNC machine tools, the Swiss Xiao Bailin HAUSER of Switzerland, the United States Moore coordinate coordinate grinder grinder, Gleason gear grinding machine, gear grinding machine, the German Swiss Oerlikon STUDIO the cylindrical grinder, German Junker cam grinder and crankshaft grinder, mechanical foundation, mechanical structure design, rigidity of these devices are very good, it is still a rare good equipment, so the replacement of worn parts transmission chain, remanufacturing replace the CNC system and other measures, with a very high re manufacturing value. Since 2008 after the financial crisis, and weakness in the manufacturing sector, a number of manufacturing enterprises have moved to Chinese and Southeast Asia, and Chinese some knowledgeable second-hand equipment manufacturers to Europe and the United States; the high precision of Amoy second-hand equipment, and these second-hand second-hand equipment into the production line and the first thing I do after the country is re manufacturing.
These devices are in the original value of 5 million yuan / Taiwan, and the existing manufacturing technology in China is difficult to achieve such precision, especially to maintain the accuracy. Within these machine factory positioning accuracy is up to 0.003mm, using the positioning accuracy of more than 10 years can be basically maintained by 0.005mm, even higher than the accuracy of the new machine produced in China at present, so this part of machine tool remanufacturing is very high value.
3 division of manufacturing and Remanufacturing
In our country, for the remanufacturing market, manufacturers do not want to participate in the original. 2014, the leadership of the green industry alliance, has tried to produce a very large number of well-known machine tool manufacturing enterprises to discuss the recycling of CKA6150 series CNC lathe remanufacturing. Because this type of machine tool has the characteristics of component standardization, pattern and process standard, it can be used for reference. The manufacturing enterprises are very interested in buy mode, but only willing to adopt to the new machine tool manufacturers; replacement of the old machine to repurchase the old machine, and then the old machine at a lower price, more direct sales into the low-end market, so the biggest gains are stimulating new machine sales, in line with the basic machine tool manufacturers the most original and business interests.
But this practice is contrary to the remanufacturing of machine tool plant green energy concept. We can understand the manufacturer's concerns, after all, be quite different management mode of manufacturing enterprises, is to maximize the interests of economic entities, especially for small and medium sized machine, let the manufacturer engaged in business