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附录附录1英文原文MOLDHIGHSPEEDMILLINGPROCESSINGTECHNOLOGYFIRST,FOREWORDINTHEMODERNMOLDPRODUCTION,ALONGWITHTOMODELSARTISTICANDTHEFUNCTIONMUSTOBTAINMOREANDMOREHIGH,MODELSTHEINTERNALSTRUCTURETODESIGNMOREANDMORECOMPLEX,THEMOLDCONTOURDESIGNDAYBYDAYISALSOCOMPLEX,THEFREECURVEDSURFACEACCOUNTSFORTHEPROPORTIONTOINCREASEUNCEASINGLY,THECORRESPONDINGMOLDSTRUCTUREALSODESIGNSMOREANDMORECOMPLEXTHESEALLSETAHIGHERREQUESTTOTHEMOLDPROCESSINGTECHNOLOGY,NOTONLYSHOULDGUARANTEETHEHIGHMANUFACTUREPRECISIONANDTHESURFACEQUALITY,MOREOVERMUSTPURSUETHEPROCESSINGSURFACEARTISTICALONGWITHISUNCEASINGLYTHOROUGHTOTHEHIGHSPEEDPROCESSINGENGINEERINGRESEARCH,ISPROCESSINGTHEENGINEBED,THENUMERICALCONTROLSYSTEM,THECUTTINGTOOLSYSTEM,CAD/ESPECIALLYCORRELATIONTECHNOLOGYANDSOONCAMSOFTWAREDEVELOPSUNCEASINGLYUNDERTHEIMPETUS,HIGHSPEEDPROCESSESTHETECHNOLOGYMOREANDMOREMANYTOAPPLYINTHEMOLDCAVITYPROCESSINGANDTHEMANUFACTURETHENUMERICALCONTROLHIGHSPEEDCUTTINGPROCESSINGTOOKINTHEMOLDMANUFACTUREAMOSTIMPORTANTADVANCEDMANUFACTURETECHNOLOGY,ISTHECOLLECTIONISHIGHLYEFFECTIVE,HIGHQUALITY,THELOWCONSUMPTIONINABODYADVANCEDMANUFACTURETECHNOLOGYISOPPOSITEINTHETRADITIONALMACHINING,ITSCUTTINGSPEED,ENTEREDTOTHESPEEDHADTHEVERYBIGENHANCEMENT,MOREOVERCUTTHEMECHANISMNOTTOBESAMETHEHIGHSPEEDCUTTINGCAUSEDTHEMACHININGTOHAVETHELEAP,ITSSPECIFICPOWERMETALEXCISIONRATEENHANCED3040,THECUTTINGFORCEREDUCED30,THECUTTINGTOOLWORKINGDURABILITYENHANCED70,REMAINEDHOTLYLARGESCALEREDUCESINTHEWORKPIECECUTTING,THELOWSTEPSHUDDERVANISHEDNEARLYALONGWITHTHECUTTINGSPEEDENHANCEMENT,UNITTIMESEMIFINISHEDMATERIALSMATERIALREMOVINGRATEINCREASED,THECUTTINGTIMEREDUCED,THEPROCESSINGEFFICIENCYENHANCED,THUSREDUCEDTHEPRODUCTMANUFACTURECYCLE,ENHANCEDTHEPRODUCTMARKETCOMPETITIVEPOWERATTHESAMETIME,THEHIGHSPEEDPROCESSINGSMALLAMOUNTENTEREDQUICKLYCAUSESTHECUTTINGFORCETOREDUCE,THESCRAPHIGHSPEEDDISCHARGEDREDUCEDTHEWORKPIECECUTTINGFORCEANDTHETHERMALLOADDISTORTS,ENHANCESTHERIGIDITYTOBEBADANDTHETHINWALLCOMPONENTSMACHININGPOSSIBILITYBECAUSECUTTINGFORCEREDUCING,THEROTATIONALSPEEDENHANCEMENTCAUSESTHECUTTINGSYSTEMTHEOPERATINGFREQUENCYTOBEFARAWAYTHEENGINEBEDTHELOWSTEPNATURALFREQUENCY,BUTTHEWORKPIECESURFACEROUGHNESSISMOSTSENSITIVETOTHELOWSTEPFREQUENCY,FROMTHISREDUCEDTHESURFACEROUGHNESSINMOLDHIGHHARDSTEELSTOCKHRC45HRC65INTHEPROCESSINGPROCESS,USESTHEHIGHSPEEDCUTTINGTOBEPOSSIBLETOSUBSTITUTEFORTHEWORKINGPROCEDUREWHICHTHEELECTRICALFINISHINGANDRUBSTRUNCATESPOLISHES,THUSHASAVOIDEDTHEELECTRODEMANUFACTUREANDTHETIMECONSUMINGELECTRICALFINISHING,LARGESCALEREDUCEDFITTERSPOLISHINGWITHTOTHROWTHELIGHTQUANTITYTHINWALLMOLDWORKPIECEMOREANDMORENEEDSWHICHREGARDINGSOMEMARKETSIN,THEHIGHSPEEDMILLINGALSOMAYSMOOTHLYCOMPLETE,MOREOVERINTHEHIGHSPEEDMILLINGCNCPROCESSINGCENTER,AMOLDATTIRECLAMPSMAYCOMPLETETHEMULTIPLEXSTEPOFPROCESSINGTHEHIGHSPEEDPROCESSINGTECHNOLOGYHASHADTHEHUGEINFLUENCETOTHEMOLDPROCESSINGCRAFT,CHANGEDTHETRADITIONALMOLDPROCESSINGTOUSETHEANNEALINGMILLINGPROCESSINGHEATTREATMENTTORUBTRUNCATESORTHEELECTRICSPARKMACHININGMANUALLYPOLISHES,POLISHESANDSOONTHECOMPLEXLONGTECHNICALPROCESS,EVENMIGHTUSETHEHIGHSPEEDCUTTINGPROCESSINGSUBSTITUTIONORIGINALCOMPLETEWORKINGPROCEDURETHEHIGHSPEEDPROCESSINGTECHNOLOGYBESIDESMAYAPPLYINTHEHARDMOLDCAVITYDIRECTPROCESSINGINPARTICULARHALFPRECISIONWORKANDPRECISIONWORK,INEDMASPECTANDSOONELECTRODEPROCESSING,FASTTYPEMANUFACTUREALSOOBTAINEDTHEWIDESPREADAPPLICATIONTHEMASSPRODUCTIONSPRACTICEINDICATEDTHAT,THEAPPLICATIONHIGHSPEEDCUTTINGTECHNOLOGYMAYSAVEINTHEMOLDFOLLOWINGPROCESSING80HANDWORKTOGRINDTHETIMEAPPROXIMATELY,SAVESTHEPROCESSINGCOSTEXPENSENEARLY30,THEMOLDFACEWORKPRECISIONMAYREACH1M,THECUTTINGTOOLCUTTINGEFFICIENCYMAYENHANCE1TIMESECOND,HIGHSPEEDMILLINGPROCESSINGENGINESPINDLETHEHIGHSPEEDCUTTINGTECHNOLOGYISONEOFMACHININGTECHNOLOGYMAINDEVELOPMENTDIRECTIONS,ITALONGWITHFOUNDATIONTECHNOLOGYTHEANDSOONCNCTECHNOLOGY,MICROELECTRONICTECHNOLOGY,NEWMATERIALANDNEWSTRUCTUREDEVELOPMENTBUTSTEPSAHIGHERSTAIRBECAUSETHEMOLDPROCESSESPARTICULARASWELLASHIGHSPEEDPROCESSINGTECHNOLOGYOWNCHARACTERISTIC,PROCESSEDENGINEBED,NUMERICALCONTROLSYSTEM,CUTTINGTOOLTOTHEMOLDHIGHSPEEDPROCESSINGRELATEDTECHNOLOGYANDTHECRAFTSYSTEMANDSOONPROPOSEDPROCESSEDAHIGHERREQUESTCOMPAREDTOTHETRADITIONALMOLD1HIGHSTABLEENGINESPINDLE’SSTRUTPARTTHEHIGHSPEEDCUTTINGENGINELATHEANDSOONSUPPORTSTHEPARTTOBESUPPOSEDTOHAVEVERYWELLMOVES,THESTATICRIGIDITY,HOTRIGIDITYANDBESTDAMPINGCHARACTERISTICTHEMAJORITYOFENGINEBEDSALLUSEHIGHGRADE,THEHIGHRIGIDITYANDGAOKANGZHANGTHEGRAYIRONTOOKTHESTRUTPARTMATERIAL,SOMEENGINEBEDCOMPANIESALSOINCREASETHEHIGHDAMPINGCHARACTERISTICINTHEFOUNDATIONPOLYMERCONCRETE,BYINCREASESITSVIBRATIONPROOFANDTHETHERMOSTABILITY,THISNOTONLYMAYGUARANTEETHEENGINEBEDPRECISIONISSTABLE,ALSOMAYPREVENTWHENCUTTINGTHECUTTINGTOOLINSPIRESTREMBLESUSESTHEENCLOSEDLATHEBEDDESIGN,THEOVERALLCASTINGLATHEBED,THESYMMETRICALLATHEBEDSTRUCTUREANDHASTHEDENSELYCOVEREDSTIFFENERANDSOONALSOENHANCESTHEENGINEBEDSTABLEIMPORTANTMEASURESOMEENGINEBEDCOMPANIESRESEARCHANDDEVELOPMENTDEPARTMENTSINDESIGNPROCESS,BUTALSOUSESTHEMODALITYANALYSISANDTHEFINITEELEMENTSTRUCTURECOMPUTATIONANDSOON,OPTIMIZEDTHESTRUCTURE,STABLYCAUSESTHEENGINEBEDSTRUTPARTTOBERELIABLE2ENGINESPINDLE’SMAINAXLETHEHIGHSPEEDENGINEBEDMAINAXLEPERFORMANCEISTHEREALIZATIONHIGHSPEEDCUTTINGPROCESSINGIMPORTANTCONDITIONTHEHIGHSPEEDCUTTINGENGINEBEDMAINAXLEROTATIONALSPEEDSCOPEIS10000100000M/MIN,THEMAINAXLEPOWERISBIGGERTHAN15KWISNOTBIGGERTHAN0005MMTHROUGHTHEMAINAXLECOMPRESSEDAIRORAXIALPLAYBETWEENTHECOOLINGSYSTEMCONTROLHILTANDTHEMAINAXLEALSOREQUESTSTHEMAINAXLETOHAVETHEFASTVERTICALSPEED,TOASSIGNTHEPERFORMANCEWHICHTHEPOSITIONISFASTSTOPSNAMELYTOHAVEEXTREMELYHIGHANGLEADDITIONANDSUBTRACTIONSPEED,THEREFORETHEHIGHSPEEDMAINAXLEOFTENUSESTHELIQUIDSTATICPRESSUREBEARINGTYPE,THEAIRSTATICPRESSUREBEARINGTYPE,THETHERMOCOMPRESSIONNITRIDINGSILICONSI3N4THECERAMICBEARINGMAGNETISMAEROSOLBEARINGTYPEISOSTRUCTURALISMFORMLUBRICATESUSESTECHNOLOGYANDSOONOILGASLUBRICATION,SPLASHLUBRICATIONTHEMAINAXLECOOLSUSESTHEMAINAXLEINTERIORWATERCOOLINGGENERALLYORAIRCOOLED3THEACTUATESSYSTEMOFTHEENGINESPINDLEINORDERTOSATISFYTHEMOLDHIGHSPEEDPROCESSINGTHENEED,HIGHSPEEDPROCESSESTHEENGINEBEDTHEACTUATIONSYSTEMTOBESUPPOSEDTOHAVETHEFOLLOWINGCHARACTERISTIC1HIGHENTERINGFORSPEEDTHERESEARCHINDICATEDTHAT,REGARDINGTHEMINORDIAMETERCUTTINGTOOL,ENHANCESTHEROTATIONALSPEEDANDEACHTOOTHENTERSFORTHEQUANTITYISADVANTAGEOUSINREDUCESTHECUTTINGTOOLATTRITIONATPRESENTCOMMONLYUSEDENTERINGFORTHESPEEDRANGEIS2030M/MIN,LIKEUSESLEADSGREATLYTHEBALLBEARINGGUIDESCREWTRANSMISSION,ENTERSMAYREACH60M/MIN;USESTHESTRAIGHTLINEELECTRICALMACHINERYTHENMAYENABLETOACHIEVE120M/MIN2HIGHACCELERATIONHASTHEGOODACCELERATIONCHARACTERISTICTOTHETHREEDIMENSIONALCOMPLEXCURVEDSURFACESILHOUETTEHIGHSPEEDPROCESSINGREQUESTACTUATIONSYSTEM,THEREQUESTPROVIDESTHEDRIVERWHICHTHEHIGHRAPIDADVANCEORPROGRESSGIVESTOENTERSPEEDAPPROXIMATELY40M/MIN,THE3DOUTLINEPROCESSINGSPEEDIS10M/MIN,CANPROVIDE04M/S2TO10M/THES2ACCELERATIONANDREDUCESTHESPEEDTHEENGINEBEDMANUFACTURERMOSTLYUSESTHEENTIRECLOSEDLOOPPOSITIONSERVOCONTROLSLIGHTLYTOLEAD,THEGREATSIZE,THEHIGHGRADEBALLBEARINGGUIDESCREWORLEADSGREATLYMANYGUIDESCREWSALONGWITHTHEELECTRICALMACHINERYTECHNOLOGYDEVELOPMENT,THEADVANCEDSTRAIGHTLINEELECTRICMOTORALREADYWASPUBLISHED,ANDTHESUCCESSAPPLIEDINTHECNCENGINEBEDTHEADVANCEDSTRAIGHTLINEDIRECTMOTORDRIVEENABLETHECNCENGINEBEDNOLONGERTOHAVETHEMASSINERTIA,INADVANCE,QUESTIONANDSOONLAGANDVIBRATION,SPEDUPTHESERVOSPEEDOFRESPONSE,INCREASEDTHESERVOCONTROLPRECISIONANDTHEENGINEBEDPROCESSINGPRECISION4NUMERICALCONTROLSYSTEMTHEADVANCEDNUMERICALCONTROLSYSTEMISGUARANTEEDTHEMOLDCOMPLEXCURVEDSURFACEHIGHSPEEDPROCESSINGQUALITYANDTHEEFFICIENCYKEYASPECT,THEMOLDHIGHSPEEDCUTTINGPROCESSINGTOTHENUMERICALCONTROLSYSTEMBASICREQUESTIS1HIGHSPEEDNUMERICALCONTROLRETURNROUTEDIGITALCONTROLLOOP,INCLUDING32ORABOVE64BITPARALLELPROCESSORSAND15GBHARDDISK;EXTREMELYSHORTSTRAIGHTLINEELECTRICALMACHINERYSAMPLINGTIME2SPEEDANDACCELERATIONFEEDFORWARDCONTROLFEEDFORWARDCONTROL;DIGITALACTUATIONSYSTEMCRAWLINGCONTROLJERKCONTROL3ADVANCEDINSERTSMAKESUPTHEMETHODTOINSERTBASEDONTHENURBSTRANSECTMAKESUP,BYOBTAINSTHEGOODSURFACEQUALITY,THEPRECISESIZEANDTHEHIGHGEOMETRYPRECISION4PRETREATSLOOKAHEADTHEFUNCTIONTHEREQUESTHASTHELARGECAPACITYCUSHIONREGISTER,MAYREADINADVANCEANDINSPECTSMANYSEGMENTSFOREXAMPLETHEDMGENGINEBEDTOBEPOSSIBLETOREACH500SEGMENTS,THESIMENSSYSTEMMAYREACHA10002000SEGMENT,INORDERTOWHENISPROCESSEDTHESUPERFICIALSHAPECURVATURE
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