Core technology leads future the development of the machine tool

  • Time:
  • Click:112
  • source:WINNERS CNC Machining
The production skill that direction of development of future of our country machine tool shows on exhibition of machine tool of 4 big international is the vane that manufacturing industry of world each country develops all along. 2009 among world banking crisis, the manufacturing industry of world each country included machine tool industry to be differred the blow of degree, through the precipitation 2010 and reserve, the whole world will be greeted again 2011 exhibition of Beijing international machine tool. On 2010IMTS, thought of its main body is " edificatory " , put forward by AMT " the foundation of the economy that supports beautiful state-owned vitality with manufacturing industry and powerful national defence " " manufacturing industry guideline " , explained the United States to will continue to innovate to drive the development of American economy for motivation with science and technology; On JIMTOF, thought of its main body is " manufacturing industry creates future, achievement dreams " , conveyed sponsor the core dynamic that just develops manufacturing industry as prospective economy to be determined, develop the future of the machine tool trend definition to be mixed to be based on the intelligence of informatization technology to change the environment is friendly model green is changed. It is to say us so next the task undertakes intelligence is changed namely change the research that waits for advanced concept machine tool with green! I think to be in prospective 5~10 year, the tamp of the basic skill such as the research that the crucial problem that the development of our country machine tool still should solve is technology of machine tool core, promotion, application and dovish promotion, emphasize at solving to manacle the research of the general character technology that whole country machine tool develops especially, what the industry makes a standard is perfect with carry out, the research of crucial function component and material is waited a moment. Innovation is the source power that manufacturing industry retains green, discover through be being met to patent retrieval, most crucial core patent is early be declared by abroad before a few years. We should undertake the use of relevant technology has two roads to go only, it is the patent fee of pay a huge sum, 2 it is the patent skill that development innovation research and development attributes ourselves truly. Mastering core technology is those who make sure our country manufacturing industry develops for a long time continuously is essential. When does the core problem that will tell need solve on broad sense include as follows: Core designs concept, core to make material of base of technology, core. Alleged core designs a concept, strong survey sends the creation of the design, this process is not blind borrowed, not be simple design, on the designs a concept control that reflects crucial inside the industry segment however. Have core to design a concept only, product research and development just can have real spirit. Core engineering capability is the crucial technology that can realize design idea, same drawing, we can assemble an as good with foreign equipment performance, engineering capability of this kind of core creates an industry to need to strengthen currently, stay blindly in low end to make nature do not have high additional cost but character. Core base material all the time since the development that tying our country manufacturing industry, especially the production of high-end equipment. Excogitate the material with outstanding performance truly only, the make and reflects innovation to devise an idea intent that just can realize crucial component. For instance the crucial component such as cutting tool of bearing, linear slideway, cutting, its structure does not have special place, and what decide its function truly is material. In the respect of treatment cutting tool of material of a few difficult treatment, a lot of enterprises import cutter hub to be machined in home from abroad, although there is definite advantage on manpower cost, but the profit of the majority still is gotten by the foreign trader. Want to develop the manufacturing industry of our country truly the standard of world power on put together, we cannot confine is on foreign transfer of technology, should more attention core concept, core is made, the development of core base material, develop through lasting and accumulate the core technology that will develop our country him manufacturing industry. The application of new technology of numerical control machine tool in domain of our country aviation in recent years, new technology of numerical control machine tool applies in aviation domain more extensive, increasing treatment efficiency and the solution respect that replace low treatment craft especially. Shenyang machine tool is holding solid and dovish good convention all the time, firm catchs research and development to close, quality closes, completed project of multinomial state level, for our country production industry offerred a large number of keys to machine equipment. The technical level that at the same time place of Shenyang machine tool supplies equipment also more and more high end, representing our country to be in what professional field place has to assume a country the ability of task of great science and technology. For example AB places high speed machining center of 5 axes linkage is Shenyang machine tool is aviation aluminium / the solution that efficient treatment offers titanium alloy. The AB of completely own intellectual property the double technology that place a head, have the characteristic of big torque, high accuracy, its precision of RTCP of 5 axes linkage can amount to ± 0.

01mm with the problem, the research and development of this product line indicates the contribution of national defence spends an enterprise of domestic machine tool to promote steadily, more representing the step with fast respect of technology of core of our country control. Aerospace manufacturing industry is well-known to the demand of the machine tool, the scale of the titanium alloy that plane structure place of future employs and composite material will promote substantially, the demand of aluminium alloy can drop somewhat, the treatment machine tool of titanium alloy and composite material can accept favour gradually. Be aimed at this one trend, in have the aid of of limited company of nimble machine tool the chance research and development with 915 great and special science and technology an AB that is used at titanium alloy treatment places a 5 axes linkage machining center, its process capability and abroad comparative with type machine tool, can replace the entrance machine tool of this type completely. In spaceflight domain, the housing of large carrier rocket has very major use aluminium alloy to make, before craft uses cankerous treatment technique, although this method can satisfy spaceflight requirement, but insufficient to the quality control existence of housing. Use the bridge-type dragon door that is used at aviation industry at the treatment of rocket housing, promote housing the quality of workpiece greatly, the error is controlled accurately in 0.

05mm less than. In research and development of limited company of nimble machine tool GMC50100U is used at Shanghai the treatment of housing of carrier rocket of some spaceflight enterprise, its machine quality and efficiency to obtain promote substantially. Composite material quality light, intensity is high, be hard to machine quite, characteristic and complete distinction at metallic stuff. The group that Dalian manage is versed in the Gao Hang of the university teachs place to guide pursues the research of difficult treatment material all the time, machine craft and respect of treatment cutting tool in composite material especially, successfully composite material get enlarge to wring aperture craft successful and compositive finish on a cutting tool, developed the professional and compound cutting tool that is used at this kinds of craft. The one-time compound treatment that completed bigger to difficulty composite material and titanium alloy matrix tackles key problem, in domestic composite material treatment domain is having richer experience, offerred more solution for domestic aerospace company, from application realistic point of view solved crucial treatment difficult problem for aerospace company. Have what composite material machines a solution to include machine tool, craft, cutting tool inside the development trend that package solution makes material of prospective difficult treatment necessarily. The development trend of Nextpage future machine tool although the development direction that intelligence is changed and green environmental protection is sure to make prospective machine tool, will tell from macroscopical angle, the pattern of prospective machine tool also should undertake be examininged afresh, especially reasonable arrangement development is high-grade machine tool, intermediate the devoted proportion of machine tool, cheap machine tool. In whole manufacturing industry, have backbone effect truly should be those who have better precision and more reasonable price is intermediate machine tool, can go up dimensions estimates ground put into production group by group; The certain and crucial segment that the high-grade machine tool with high accuracy and high price uses in manufacturing industry process only, the amount is little, be hard to become dimensions, production value is finite; Low end the machine tool is used in precision to ask inferior or those who do not have a requirement is low only technical trade, its are overall value is inferior. Reliability is accordingly higher, integral performance is higher, the price is more reasonable intermediate the major proportion that the machine tool will hold prospective machine tool to yield. The angle that develops from the technology of narrow sense will tell, the intelligence that prospective machine tool develops is changed, its concept has each different, if MAZAK is right,the requirement of intelligent machine tool reflects the function in 7 respects: Intelligence is changed prevent interference function, intelligence to change hot screen function, vibration to check control balance of workbench of function of function, main shaft monitoring, turning is maladjusted detect function, maintain monitoring function and speech navigation function. These intelligent functions are the function that the machine tool of MAZAK has had, so what does future still need more intelligent function? Compositive intelligence changes advanced technology will become future to develop a tendency. The treatment of the spare parts of a product should pass the course that be as follows: The design of part drawing paper, craft weaves, the choice of parameter of the work out of the program, cutting, and the test that has iteration even, in order to assure the rationality of treatment program. The development that handles chip technology as informatization high speed reachs the application on the machine tool, the control of prospective machine tool is finished through handling chip quickly, be in at the same time interior of machine tool system is compositive and advanced machining complex. This system backstage runs large database, cutting tool all craft information type a database automatically, use at advanced machining complex to be called in real time. Before undertaking machining, need to adopt product model exterior interface to input advanced machining complex only, the system can discern digital model automatically, the angle that be led from treatment effect and machines quality undertakes those who machine plan automatically make. Take cutting tool news through be being read from cutting tool database, use the information such as the every tine feed of cutting tool at the system to machine the program of orbit, create optimized program automatically, handlers needs to choose a few key-press through simple ground only, with respect to the selection that can complete whole treatment plan, through emulating the completes workpiece part automatically by the machine tool treatment after the examination affirms, believe this function is in before long the development that carries pair of CAD/CAM systems to have development in the future can come true. The separate course that 1 product research and development and enterprise produce the problem that industry of current machine tool exists is some nearer of year of country policy guide the construction that reachs corresponding platform effectively, impetus of machine tool development is swift and violent, achievement of its scientific research and economic dimensions also make a person gratified. But hard to avoid can be put in a few problems, the issue with company product research and development and for instance separate production. The occurrence of this kind of phenomenon also is the problem that domestic company exists generally. This kind of problem results from of yield of firm of current home machine tool swift and violent rise. In heavier production the task falls, how finish machine tool product efficiently quickly yield, decided the enterprise is in the position of the market. The condition that drops products plan index to get used to production happens from time to tome, the sheet that causes a product character drops, the character of integral machine tool also happened to reduce. The fact of machine tool industry that this kind of phenomenon that hangs gives to provide industrial machine tool for manufacturing industry now is belonged to not should, also appear in the national defence domain such as aerospace, must make us anxious. 2 technologies and product depart are in the process of research and development of the product, appeared at present a kind of strange phenomenon. The design rate of a kind of product is very rapid, the design of a new product is little criterion a few days, many a month. Rate of so rapid research and development must let person exclaim, did ability of its research and development reach certain state truly? Actual rather, the research and development of a lot of products appeared " know its not to know its the reason why like that " common fault, if this problem spreads, consequence will be unimaginable. Always go counterfeiting, so the creativity that designed personnel to lose his, overly depends on the product of figuration, the character that can let a product appears the aspect that cannot control, can undertake changing setting is out of shape to existing machine tool only, without redesigned creativity, what also lacked innovation naturally is essential, do not have vitality naturally without innovation product research and development, also do not have durative, more the advanced machine tool that He Tanchao jumps over a developed country. CNC Milling