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1、附录A：NumericalcontroltechnologyandequippingdevelopmenttrendandcountermeasureNumericalcontroltechnologyisthetechnologycontrolledtomechanicalmovementandworkingcoursewithdigitalinformation,integratedproductsofelectromechanicsthatthenumericalcontrolequipmentisthenewtechnologyrepresentedbynum
2、ericalcontroltechnologyformstothemanufactureindustryofthetraditionandinfiltrationofthenewdevelopingmanufacturingindustry,namelytheso-calleddigitizationisequipped,itstechnologicalrangecoversalotoffields:(1)Mechanicalmanufacturingtechnology;(2)Informationprocessing,processing,transmission
3、technology;(3)Automaticcontroltechnology;(4)Servodrivetechnology;(5)Technologyofthesensor;(6)Softwareengineering,etc.DevelopmenttrendofanumericalcontroltechnologyTheapplicationofnumericalcontroltechnologyhasnotonlybroughttherevolutionarychangetomanufacturingindustryofthetradition,maketh
4、emanufacturingindustrybecometheindustrializedsymbol,andwiththeconstantdevelopmentofnumericalcontroltechnologyandenlargementoftheapplication,thedevelopmentofsomeimportanttrades(IT,automobile,lightindustry,medicaltreatment,etc.)tothenationaleconomyandthepeople'slivelihoodofhisplaysamorean
5、dmoreimportantrole,becausethedigitizationthatthesetradesneededtoequiphasalreadybeenthemaintrendofmoderndevelopment.Numericalcontroltechnologyintheworldatpresentandequippingthedevelopmenttrendtosee,thereisthefollowingseveralrespectinitsmainresearchfocus.1.1NCtechnology1.1.1Ahigh-speed,hi
6、ghfinishmachiningtechnologyandnewtrendequippedTheefficiency,qualityaresubjavanufacturingtechnology.High-speed,highfinishmachiningtechnologycanraisetheefficiencygreatly,improvethequalityandgradeoftheproducts,shortenproductioncycleandimprovethemarketcompetitivepower.Japancarriesthetechnol
7、ogicalresearchassociationfirsttoclassifyitasoneofthe5greatmodernmanufacturingtechnologiesforthis,learn(CIRP)toconfirmitasthecentreinthe21stcenturyandstudyoneofthedirectionsininternationalproductionengineering.Inthefieldofcarindustry,produceonesecondwhenbeatsuchasproductionof300
