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thedevelopmenttrendofthenumericalcontroltechnology——中英文對照-展示頁

2025-02-19 05:50本頁面
  

【正文】 a more and more important role, because these trade necessary digitization that equipped has already been the main trend of modern development. According to the technology of numerical control and equipment development trend in the world at present, its main research focus has the following several respect [1~4]. A highspeed , high finish machining technology and new trend equipped Efficiency, quality are subjects of the advanced manufacturing technology. At a high speed, high finish machining technology can raise the efficiency greatly, quality and grade to raise product, shorten production cycle and improve the petitive power of market. Japan carry technological research association classify their as one of the 5 loud modern manufacturing technologies first for this reason, learn (CIRP ) to confirm it as the centre in the 21st century to study one of the directions in international production engineering. In the field of car industry, produce 40 second when beat such as production of 300,000 / vehicle per year, and many variety process it is car that equip one of the key problems that must be solved。39。 air transport petent pace can reach 100m/min about. A lot of car factories in the world at present, including Shanghai General Motors Corporation of our country, adopt, substitute and make the lathe up with highspeed machining center production line part that make up already. HyperMach lathe of Company , CINCINNATI of . , enter , give pace to be most loud to reach 60m/min, it is 100m/min to be fast, acceleration reach 2g, the rotational speed of the main shaft has already reached 60 000r/min. Processing a thin wall of plane parts, spend 30min only, and same part general at a high speed milling machine process and take 3h, process and need 8h with ordinary milling machine。 In order to enhance the actuation performance and the use connection convenient intellectualization, like the feedforward control, the electrical machinery parameter autoadapted operation, the automatic diagnosis load automatic designation model, is automatic entire grades。 Also has the intelligence to diagnose, the intelligent monitoring aspect content, the convenience system diagnosis and the service and so on In order to solve the traditional numerical control system seal and the numerical control application software industry production existence question. At present many countries conduct the research to the open style numerical control system, like US39。S NGC (The Next Generation WorkStation/Machine Control), European Economic Community39。s OSACA (Open System Architecture for Control within Automation Systems), Japan39。s OSEC (Open System Environment for Controller), China39。s ONC (Open Numerical Control System) and so on. The numerical control system will open already bees the numerical control system road of the future. The socalled open style numerical control system is the numerical control system development may in the unified movement platform, face the engine bed factory and the enduser, through the change, the increase or the tailor structure object (numerical control function), forms the seriation, and may conveniently integrates user39。s special application and the technical knack in the control system, the fast realization different variety, the different scale open style numerical control system, forms has the bright individuality famous brand goods. At present the open style numerical control system system structure standard, the correspondence standard, the disposition standard, the movement platform, the numerical control system function storehouse as well as t he numerical control system function software development kit and so on is the current research core The work numerical control equipment is a nearly two year international famous engine beds expositions new luminescent spot. The numerical control equipment work enormously will satisfy the production line, the manufacture system, the manufacture enterprise to the information integration demand, also will be realizes new manufacture pattern like agile manufacture, hypothesized enterprise, the global manufacture foundation unit. The domestic and foreign some famous numerical controls engine bed and the numerical control system manufacture pany has all promoted the related new concept and the prototype in the nearly two years, if unfolds in EMO2021, Japanese Shan Qima Mazak the pany displays CyberProduction Center (intelligence production control center, is called CPC)。 German Simens (Siemens) the pany displays Open Manufacturing Environment (opening manufacture environment, is called OME) and so on, had reflected the numerical control engine bed processing the tendency which develops to the work direction takes the new technical standard, the standard establishment about numerical control system design development gauge As noted previously, there are better monability , flexibility , adaptability , expanding in the open numerical control system, countries such as . , European Community and Japan ,etc. implement the strategic development plan one after another , carry on research and formulation of the systematic norm of structural numerical control of the open system (OMAC , OSACA , OSEC ), 3 of world heavy economy carry on the same science plan and standardize formulation nearly in a short time most, have indicated a new arrival of period of change of the technology of numerical control. Our country started research and formulation which standardized the frame of ONC numerical control system of China too in 2021. About the numerical control standard The numerical control standard is a kind of trend of informationbased development of manufacturing industry. Numerical control technology information exchange of 50 year born , to based on ISO6983 standard, adopt G , M code describes how processes, its ess
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