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1、英文说明www・elsev1eicom/loecvte/jsviMoldhighspeedmillingprocessingtechnologyHnmanFoctorsRessearchUnitinstituteofsoundandpreventionvibrationRsearch.UniversityofSouthamptonsol7.IBJ.UKTheabstractIntroducedthehighspeedmillinginthemoldprocessingapplicationaswellastheinfluence,andbriefi
2、ntroductionhighspeedmillingenginebedstructure,controlsystemandcuttingtool.Hascarriedonthesimpleanalysistothehighspeedprocessingcraft.Keywordhighspeedmilling;moldprocessingFirst,forewordInthemodemmoldproduction,alongwithtomodelsartisticandthefunctionmustobtainmoreandmorehigh,mod
3、elstheinternalstructuretodesignmoreandmorecomplex,themoldcontourdesigndaybydayisalsocomplex,thefreecurvedsurfaceaccountsfortheproportiontoincreaseunceasingly,thecorrespondingmoldstructurealsodesignsmoreandmorecomplex.Theseallsetahigherrequesttothemoldprocessingtechnology,notonl
4、yshouldguaranteethehighmanufactureprecisionandthesurfacequality,moreovermustpursuetheprocessingsurfaceartistic.Alongwithisunceasinglythoroughtothehighspeedprocessingengineeringresearch,isprocessingtheenginebed,thenumericalcontrolsystem,thecuttingtoolsystem,CAD/especiallyCorrela
5、tiontechnologyandsoonCAMsoftwaredevelopsunceasinglyundertheimpetus,highspeedprocessesthetechnologymoreandmoremanytoapplyinthemoldcavityprocessingandthemanufacture.Thenumericalcontrolhigh-speedcuttingprocessingtookinthemoldmanufactureamostimportantadvancedmanufacturetechnology,i
6、sthecollectionishighlyeffective,highquality,thelowconsumptioninabodyadvancedmanufacturetechnology.Isoppositeinthetraditionalmachining,itscuttingspeed,enteredtothespeedhadtheverybigenhancement,moreovercutthemechanismnottobesame.Thehigh-speedcuttingcausedthemachiningtohavetheleap
7、,itsspecificpowermetalexcisionrateenhanced30%〜40%,thecuttingforcereduced30%,thecuttingtoolworkingdurabilityenhanced70%,remainedhotlylargescalereducesintheworkpiececutting,thelowstepshuddervanishednearly.Alongwiththecuttingspeedenhancement,unittimesemifinishedmaterialsmaterialre
8、movingrateincreased,thecuttingtimereduced,theprocessin
