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页数:43页
时间:2019-07-02
《数控加工中心常用对刀方法及其应用[1].pdf()》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、数控加工中心常用对刀方法及其应用[1].pdf()2007Guangxilightindustry,AugustNo.The8issue(general)105issue)GUANGXIJOURNALOFLIGHTINDUSTRYMechanicalandelectricalCommontoolsettingmethodanditsapplicationinNCMachiningCenterDinghaipingGuJianfeng(NantongVocationalCollegeJiangsu,Nantong2
2、26007)[Abstract]theoperationmethodsofseveraltypicaltoolsettingusedinNCmachiningcenterareexpoundedThefunctionmodulesaredescribedandcomparedintheprocessoftoolsettingAnditsnumberTheapplicationofcontrolprogrammingandmachiningisintroduced.[keyword]toolsettingMeasu
3、ringinstrumentsProgrammingoriginWorkpiececoordinatesystem[CLCnumber]TP29[documentidentificationcode]A1IntroductionWiththerapiddevelopmentofscience,technologyandsocialproductionMechanicalproductsarebecomingmoreandmorecomplexSocietyhasputhigherandhigherdemandso
4、nthequalityandproductivityofmechanicalproducts.Traditionalordinarymachinetoolsaregraduallyhighprecision,highefficiency,highautomationCNCmachinetoolsSubstitutefor.TheuniversaluseofCNCmachinesandcomputeraideddesignandmanufacturing(CAD/CAM)therapiddevelopmentofT
5、echnologySubstantiallyshortenthemanufacturingweekoftheproductPeriod,improvethequalityofprocessingandmarketcompetitivenessTherefore,ithasawiderangeofhairDevelopmentprospectandremarkableeconomicbenefits.InNCmachiningToolsettingiscriticalAstepIncorrecttoolsettin
6、gWilldirectlyaffecttheprocessingqualityofparts.AlsopossibleCausesthetoolandthenumericalcontrolmachinetooltocollideCauseadverseconsequences.ThisarticlemainlydescribesInternaltoolsettingmethodusedinNCverticalmillingmachiningcenterAndwithNCknittingTheprocesscomb
7、inesorganically.2theprincipleoftoolsettinginNCmachiningTheworkpieceispositionedonthemachinetoolafterclampingItisnecessarytodeterminethecorrectnessoftheworkpieceonthemachinetoolpositionSoastoconnectwiththeoriginalcoordinatesystemofthemachinetool.Determinethesp
8、ecificlocationoftheworkpieceTheprocessisachievedbytoolsettingAndtheprocessisdeterminedtobetrueProgrammingcoordinatesystemoffixedpartWorkpiececoordinatesystemProgrammingandprocessingareref
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