机械专业毕业设计（论文）外文翻译-高速切削加工在模具制造中的新应用

附录附录1英文原文HIGHSPEEDCUTTINGPROCESSINGINMOLDMANUFACTUREAPPLICATIONAJGNUTTALL,GLODEWIJKSABSTRACTTHECURRENTMOLDAPPLICATIONISWIDESPREAD,ALSOHADTHEVERYBIGDEVELOPMENTWITHITRELATEDDIEMAKINGTECHNOLOGYATPRESENT,USEDTHEHIGHSPEEDCUTTINGPRODUCTIONMOLDALREADYTOBECOMETHEDIEMAKINGTHEGENERALTRENDINSOMEMOLDMANUFACTURER,THEHIGHSPEEDENGINEBEDBIGAREASUBSTITUTIONELECTRICALDISCHARGEMACHINE,THEHIGHSPEEDCUTTINGPRODUCTIONMOLDALREADYGRADUALLYBECAMETHEDIEMAKINGTHEGENERALTRENDITCANIMPROVEMOLDSSIZE,THESHAPEANDTHESURFACEROUGHNESS,REDUCESEVENOMITSTHEMANUALSHARPENING,THUSREDUCESPRODUCTIONCOSTANDTHEREDUCTIONMANUFACTURINGCYCLETHISARTICLETHROUGHTOTHETRADITIONALMOLDPROCESSINGCRAFTANDTHEHIGHSPEEDMOLDPROCESSINGCRAFTSCONTRAST,ELABORATEDTHEHIGHSPEEDCUTTINGPROCESSINGSUPERIORITYINTHEARTICLEALSOBRIEFLYINTRODUCEDTHEHIGHSPEEDCUTTINGPROCESSINGINTHEPROCESSINGCRAFTASPECTKEYTECHNOLOGIESKEYWORDSHIGHSPEEDCUTTINGGRINDINGTOOLGRINDINGTOOLPROCESSINGPROCESSTECHNOLOGY1INTRODUCTION11INTRODUCTIONALONGWITHTHEADVANCEINTECHNOLOGYANDTHEINDUSTRYSWIFTDEVELOPMENT,THEMOLDALREADYBECAMEINTHEINDUSTRIALPRODUCTIONTOUSETHEEXTREMELYWIDESPREADMAINCRAFTTOEQUIPNOWTHEMOLDTAKESTHEIMPORTANTCRAFTEQUIPMENT,ININDUSTRYSECTORSANDSOONCONSUMABLE,ELECTRICAPPLIANCEELECTRON,AUTOMOBILE,AIRPLANEMANUFACTUREHOLDSTHEPIVOTALSTATUSTHEMANUFACTUREDPRODUCTSCOMPONENTSROUGHMACHINING75,THEPRECISIONWORK50ANDTHEPLASTICPARTS90WILLCOMPLETEBYTHEMOLDATPRESENTTHECHINESEMOLDMARKETDEMANDHASREACHED50,000,000,000YUANSCALES,OURCOUNTRYDIEMAKINGMARKETPOTENTIALISHUGETHEMOLDISONEKINDOFSPECIALPURPOSETOOL,USESINFORMINGEACHMETALORTHENONMETALLICMATERIALNEEDSTHECOMPONENTSTHESHAPEPRODUCT,THISKINDOFSPECIALPURPOSETOOLGENERALDESIGNATIONMOLDTHEMOLDISINTHEINDUSTRIALPRODUCTIONTHEMOSTFOUNDATIONEQUIPMENT,ISREALIZESTHEFEWCUTTINGSANDTHENONCUTTINGESSENTIALTOOLTHEMOLDHASWIDELYUSEDINTHEINDUSTRIALPRODUCTIONEACHDOMAIN,LIKETHEAUTOMOBILE,THEMOTORCYCLE,THEDOMESTICELECTRICAPPLIANCES,THEINSTRUMENT,THEMEASURINGAPPLIANCE,THEELECTRONANDSOON,INTHEM6080COMPONENTSNEEDTHEMOLDTOCARRYONTHEMANUFACTURETHEHIGHLYEFFECTIVEPRODUCTIONINENORMOUSQUANTITIESS,BOLT,NUTANDGASKETSTANDARDLETTERSANDSOONPLASTICALSONEEDTHEMOLDTOPRODUCETHEENGINEERINGPLASTICS,THEPOWDERMETALLURGY,THERUBBER,THEALLOYCOMPRESSIONCASTING,THEGLASSFORMATIONANDSOONNEEDTOUSETHEMOLDTOTAKESHAPE12HIGHSPEEDCUTTINGPROCESSTECHNOLOGYASTHENAMESUGGESTS,THEHIGHSPEEDCUTTING,FIRSTISTHEHIGHSPEED,NAMELYMUSTHAVETHEHIGHSPINDLESPEED,FORINSTANCE12000R/MIN,18000R/MIN,30000R/MIN,40000R/MIN,EVENALSOHADAHIGHERROTATIONALSPEEDSTILLINTHEEXPERIMENTONTHEOTHERHAND,SHOULDALSOHAVETHEBIGGERTOFEEDQUANTITY,LIKE30000MM/MIN,40000MM/MIN,EVEN60000MM/MINHASISAFTERAGAINTHERAPIDTRAVERSE,TRADESFASTTHEKNIFE,THEMAINAXLETRADETHEKNIFE,FROMTHESTATICSTATEARRIVESITSNEEDSROTATIONALSPEEDRISETIMEANDSOON,ONLYTHENACHIEVEDTHEABOVESTANDARDSTOBEABLETOCALLITHIGHSPEEDNEXTISMUSTAIMATTHEDIFFERENTPROCESSINGOBJECT,THEDIFFERENTDEGREEOFHARDNESS,THEDIFFERENTMATERIALQUALITY,THEDIFFERENTSHAPETOCHOOSETHECORRESPONDINGREASONABLEPARAMETER,BUTCANNOTPURSUECONSTANTLYTOBEHIGHSPEEDANDBEHIGHSPEED,REGARDINGTHEDIESPACEPROCESSING,THESHAPEISSPECIALLYCOMPLEX,BUTTHECUTTINGTOOLDIAMETERISALSOSMALLTIME,BECAUSECUTTINGTOOLSPATHISNOTTHESIMPLETRANSLATION,BUTISTHECURVE,EVENHASRIGHTANGLECORNERTIME,TECHNOLOGICALPARAMETERRATIONALESPECIALLYIMPORTANT,IFBECAUSEWANTSTOMAINTAINTHEIDENTICALFEEDRATECARRIESONTHEORTHOGONALCUTTING,WILLNOTBEABLETODOWELLWILLCAUSEASARESULTOFTHEENGINEBEDMOVINGPARTSHUGEINERTIATHECUTTINGTOOLWILLMAKEWHENTHEBENDANGLEMOVEMENTTOBREAKSUDDENLY,BUTTHEVARIABLEMOTIONCAN,BECAUSEMOVEMENTSANDSOONACCELERATIONANDDECELERATIONCREATETHETHICKNESSOFCUTTINGTHEINSTANTANEOUSCHANGE,BUTCAUSESTHECUTTERCHANGETOENABLETHEWORKPIECESURFACETOHAVECUTS,FROMTHISCAUSESTHEPROCESSINGDROPINQUALITY,THEREFORE,INVIEWOFTHEDIFFERENTPROCESSINGOBJECT,NEEDSTHEPROGRAMMERSTOCHOOSETHEREASONABLECUTTINGTOOLPATH,OPTIMIZEDCUTTINGPARAMETERONTHEOTHERHAND,ACCORDINGTONEEDSTOCHOOSETHESUITABLECUTTINGVELOCITY,ONLYTHENCANDISPLAYTHEHIGHSPEEDCUTTINGTRULYLIKETHESTRONGPOINTTHEHIGHSPEEDCUTTINGHSCISANADVANCEDTECHNIQUEOFMANUFACTUREWHICHFORTHEPASTTENYEARSRAPIDLYRISESBECAUSETHEHIGHSPEEDCUTTINGTECHNOLOGYHASTHECUTTINGEFFICIENCYTOBEHIGH,THEPROCESSINGQUALITYHIGH,CANPROCESSTHEHARDSTEELSTOCKANDTHEGOODEFFICIENCYDIRECTLY,CAUSESPROFESSIONANDSOONAVIATION,MOLD,AUTOMOBILE,LIGHTINDUSTRYANDINFORMATIONPRODUCTIONEFFICIENCIESANDTHEMANUFACTUREQUALITYOBVIOUSLYENHANCES,ANDCAUSESTHEPROCESSINGCRAFTANDTHEEQUIPMENTCORRESPONDINGRENEWALTHEREFOREISSIMILARTOTHENUMERICALCONTROLTECHNOLOGYISTHESAME,THEHIGHSPEEDCUTTINGANDTHEHIGHSPEEDPROCESSINGHAVEBECOMEINTHE21STCENTURYAMACHINEBUILDINGINDUSTRYINFLUENCEPROFOUNDTECHNOLOGICALREVOLUTIONATPRESENT,ADAPTSTHEHSCREQUESTHIGHSPEEDMACHININGCENTERANDOTHERHIGHSPEEDNUMERICALLYCONTROLLEDMACHINETOOLHASASSUMEDTHEPOPULARIZATIONTENDENCYINTHEDEVELOPEDCOUNTRY,OURCOUNTRYRECENTLYISALSOSPEEDINGUPTHEDEVELOPMENTTHEHIGHSPEEDCUTTINGPROCESSINGISFACESFORTHE21STCENTURYAHIGHTECHNOLOGYANDNEWTECHNOLOGY,ITISONEKINDISDIFFERENTWITHTHETRADITIONALPROCESSINGPROCESSINGWAYCOMPARESWITHIT,THEHIGHSPEEDCUTTINGPROCESSINGMAINAXLEROTATIONALSPEEDHIGH,CUTSHIGHFORTHESPEED,THECUTTINGQUANTITYISSMALL,BUTINTHEUNITTIMEMATERIALEXCISESTHEQUANTITYTOINCREASE36TIMESACTUALLYITTAKETHEHIGHEFFICIENCY,THEHIGHACCURACYANDTHEHIGHSURFACEQUALITYASTHEBASICCHARACTERISTIC,INPROFESSIONANDSOONINAUTOMOBILEINDUSTRY,AEROSPACE,MOLDMANUFACTUREANDINSTRUMENTMEASURINGAPPLIANCEHASOBTAINEDTHEINCREASINGLYWIDESPREADAPPLICATION,ANDHASOBTAINEDTHESIGNIFICANTTECHNOLOGYECONOMICEFFICIENCY,ISTHECONTEMPORARYADVANCEDMANUFACTURETECHNOLOGYIMPORTANTCONSTITUENTWHENWITHTRADITIONALWAYPROCESSINGMOLD,OFTENUSESTHEELECTRICSPARKMACHINING,BUTTHEELECTRODEDESIGNANDMAKESITSELFISTHETECHNOLOGICALPROCESSWHICHTIMECONSUMINGTAKESTHETROUBLEBUTAFTERUSESTHEHIGHSPEEDCUTTINGPROCESSING,BECAUSETHENARROWANDSMALLREGIONPROCESSINGREALIZATIONANDTHEHIGHGRADESUPERFICIALRESULT,LETTHEELECTRODETHEUTILIZATIONRATIOREDUCEGREATLYMOREOVER,MAKESTHEELECTRODEWITHTHEHIGHSPEEDMILLALSOTOBEPOSSIBLETOMAKETHEPRODUCTIONEFFICIENCYTOENHANCETOANEWSCALETHEMAJORPARTMOLDMAYUSETHEHIGHSPEEDCUTTINGTECHNOLOGYTOPROCESS,LIKETHEFORGINGDIE,THECOMPRESSIONCASTINGMOLD,CASTWITHTHEBLOWMOLDINGMOLDANDSOONHAMMERSTHECAVITYBODYSHALLOWLY,THECUTTINGTOOLLIFEISLONGCOMPRESSIONCASTINGMOLDSIZEMODERATE,THEPRODUCTIVITYISHIGHCASTSWITHTHEBLOWMOLDINGMOLDGENERALSIZESMALL,QUITEISECONOMICAL2THEHIGHSPEEDCUTTINGPROCESSINGMOLDRELATIVETRADITIONPROCESSESTHEMOLDTHESUPERIORITY21ENHANCESTHEPRODUCTIVITYINTHEHIGHSPEEDCUTTINGTHEMAINAXLEROTATIONALSPEEDANDENTERSFORTHESPEEDENHANCEMENT,MAYENHANCEMATERIALREMOVINGRATEATTHESAMETIME,THEHIGHSPEEDCUTTINGMAYPROCESSTHEHARDCOMPONENTS,AMANYCMMPONENTSATTIPECLAMPSMAYCOMPLETETHICK,HALFESSENCEANDTHEPRECISIONWORKANDSOONTHECOMPLETEWORKINGPROCEDURE,ALSOMAYMEETTHECOMPONENTSSURFACEQUALITYREQUIREMENTSDIRECTLYTOTHECOMPLEXPROFILEPROCESSING,THEREFORE,THEHIGHSPEEDCUTTINGCRAFTOFTENMAYSAVETHEELECTRICSPARKMACHINING,MANUALLYRUBREPAIRSANDSOONTHEWORKINGPROCEDURE,REDUCESTHECRAFTROUTE,THENENHANCESTHEPROCESSINGPRODUCTIVITYGREATLYTHEHIGHSPEEDCUTTINGPROCESSINGPERMISSIONUSEBIGTOFEEDRATE,ENHANCES510TIMESCOMPAREDTOTHECONVENTIONMACHINING,THEUNITINTERVAL/UNITTIMEMATERIALEXCISIONRATEMAYENHANCE36TIMES,THEPROCESSPERIODMAYREDUCEGREATLYTHISMAYUSEINPROCESSINGNEEDSTOEXCISETHEMETALMASSIVELYTHECOMPONENTS,SPECIALLYHASTHEVERYVITALSIGNIFICANCEREGARDINGTHEAVIATIONINDUSTRY22IMPROVEMENTPROCESSINGPRECISHONANDSURFACEQUALHTYTHEHIGHRPEEDENGINEBEDMUSTHAVEHIGHPERFORMANCEANDSOONRIGIDITYANDHIGHACCURACY,ATTHESAMETIMEBECAUSECUTTINGFORCELOW,THEWORKPIECETHERMALDEFORMATIONREDUCES,THECUTTINGTOOLDISTORTSSLIGHTLY,THEHIGHSPEEDCUTTINGPROCESSINGPRECISIONISVERYHIGHDEPTHOFCUTSMALL,BUTENTERSFORTHESPEEDQUICKLY,THEPROCESSINGSURFACEROUGHNESSISVERYSMALL,CUTSWHENTHEALUMINUMALLOYMAYREACHRA0406,WHENCUTTINGSTEELSTOCKMAYREACHRA0204COMPARESWITHTHECONVENTIONALCUTTING,WHENHIGHSPEEDCUTTINGPROCESSINGTHECUTTINGFORCEMAYREDUCE30ATLEAST,THISMAYREDUCETHEPROCESSINGREGARDINGTHEPROCESSINGRIGIDITYBADCOMPONENTSTODISTORT,CAUSESSOMETHINWALLCLASSFINEWORKPIECETHEMACHININGINTOPOSSIBLEBECAUSEREVOLVESHIGHSPEEDTIMETHECUTTINGTOOLCUTSTHEEXCITATIONFREQUENCYISFARAWAYFROMTHECRAFTSYSTEMSFORCEDOSCILLATION,HASGUARANTEEDTHEGOODPROCESSINGCONDITIONBECAUSETHECUTTINGFORCEISTOOSMALL,CUTTHEHOTINFLUENCETOBESMALL,CAUSESTHECUTTINGTOOL,THEWORKPIECEDISTORTIONTOBESMALL,MAINTAINEDTHESIZEACCURACY,MOREOVERALSOCAUSEDTHEFRICTIONBETWEENTHECUTTINGTOOLWORKPIECECHANGESISSMALL,THECUTTINGDESTRUCTIONLEVELTHINNED,THERESIDUALSTRESSWASSMALL,HASREALIZEDTHEHIGHACCURACY,THELOWROUGHNESSPROCESSING23THEREDUCEDCUTTINGPRODUCESQUANTITYOFHEATBECAUSETHEHIGHSPEEDCUTTINGPROCESSINGISTHESHALLOWCUTTING,SIMULTANEOUSLYTHEFEEDRATEISVERYQUICK,THEKNIFEEDGEANDTHEWORKPIECECONTACTLENGTHANDTHECONTACTDURATIONWERESHORT,REDUCEDTHEKNIFEEDGEANDTHEWORKPIECEHEATCONDUCTION,HASAVOIDEDWHENTHETRADITIONALPROCESSINGMETEVERYWHEREINTHECUTTINGTOOLANDTHEWORKPIECETOHAVETHEBIGCALORIMETRYSHORTCOMING,GUARANTEEDTHATTHECUTTINGTOOLWORKEDUNDERTHETEMPERATURENOTHIGHCONDITION,LENGTHENEDCUTTINGTOOLSSERVICELIFEASSHOWNINFIGURE1,AISTIMETHEHIGHSPEEDCUTTINGPROCESSINGHEATCONDUCTIONPROCESS,BISTHETRADITIONALPROCESSINGHEATCONDUCTIONPROCESSFIG1HIGHSPEEDPROCESSINGANDTRADITIONALPROCESSINGHEATCONDUCTIONTHEHIGHSPEEDCUTTINGPROCESSINGPROCESSISEXTREMELYRAPID,95ABOVECUTTINGQUANTITYOFHEATAREEXTREMELYFEW,COMPONENTSNOTBECAUSETHETEMPERATURERISEWILLCAUSETHEWARPORTHEINFLATIONDISTORTIONTHEHIGHSPEEDCUTTINGISSUITABLESPECIALLYFORTHEPROCESSINGEASYTHERMALDEFORMATIONCOMPONENTSISLOWREGARDINGTHEPROCESSINGMELTINGPOINTTHEMETALWHICH,EASYTOOXIDIZEFOREXAMPLEMAGNESIUM,THEHIGHSPEEDCUTTINGHASCERTAINSIGNIFICANCE24ADVANTAGEOUEDINTHEPROCESSINGTHINWALLCOMPONENTSTIMEHIGHSPEEDCUTTINGSCUTTINGFORCEISSMALL,HASTHEHIGHSTABILITY,BUTTHEHIGHQUALITYPROCESSESTHETHINWALLCOMPONENTSUSESASSHOWNINFIGURE2THELAMINATIONDOWNMILLINGTHEPROCESSINGMETHOD,BUTHIGHSPEEDCUTTINGWALLTHICKNESS02MM,WALLHIGH20MMTHINWALLCOMPONENTSTHISTIME,THEKNIFEEDGEANDTHEWORKPIECECONTACTDURATIONWASSHORT,HASAVOIDEDTHESIDEWALLDISTORTIONFIGURE2HIGHSPEEDCUTTINGTHINWALLCOMPONENTS25CHANGETHEPARTSUBSTITUTESCERTAINCRAFTS,LIKEELECTRICSPARKMACHINING,ABRASIVEMACHININGANDSOONHIGHSTRENGTHANDTHEHIGHDEGREEOFHARDNESSSPROCESSINGISALSOAHIGHSPEEDCUTTINGMAJORCHARACTERISTIC,ATPRESENT,THEHIGHSPEEDCUTTINGHASBEENPOSSIBLETHEWORKHARDNESSTOREACHHRC60THECOMPONENTS,THEREFORE,THEHIGHSPEEDCUTTINGCANPROCESSAFTERTHEHEATTREATMENTHARDENSTHEWORKPIECEINTHETRADITIONPROCESSESINMOLDSCRAFT,BEFORETHEPRECISIONWORK,HARDENSTHEWORKPIECEAFTERTHEHEATTREATMENTTOCARRYONTHEELECTRICSPARKMACHINING,MAYOMITINTHEDIEMAKINGCRAFTWITHTHEHIGHSPEEDCUTTINGPROCESSINGSUBSTITUTIONTRADITIONCUTTINGSPROCESSINGMETHODTHEELECTRICSPARKMACHINING,SIMPLIFIEDTHEPROCESSINGCRAFTANDTHECOSTOFINVESTMENTTHEMOLDSSIZE,THESHAPEANDTHESURFACEROUGHNESSAREVERYIMPORTANT,IFAFTERPROCESSINGTHEMOLDCANNOTMEETTHEREQUIREMENTSTHEQUALITYPRECISION,NEEDSTHEMASSIVEHANDWORKSTORUBREPAIRSTHEWORK,THEHANDWORKRUBSREPAIRSCANOBTAINTHEGOODSURFACEQUALITY,BUTITWILLAFFECTMOLDSSIZEANDTHESHAPEPRECISIONTHEREFOREMUSTOMITASFARASPOSSIBLEINTHEMOLDPROCESSINGRUBSMANUALLYREPAIRS,IMPROVESTHEMOLDQUALITY,REDUCESTHEPRODUCTIONCOSTANDTHEMANUFACTURINGCYCLEFIGURE3ISTHETRADITIONALMOLDPROCESSINGPROCESSTHESEMIFINISHEDMATERIALSROUGHMACHININGSEMIFINISHINGHEATTREATMENTHARDENSTHEELECTRICSPARKMACHININGPRECISIONWORKTORUBMANUALLYREPAIRSFIGURE4ISTHEHIGHSPEEDMOLDPROCESSINGPROCESSHARDENEDSEMIFINISHEDMATERIALSROUGHMACHININGSEMIFINISHINGPRECISIONWORKFIGURE3THETRADITIONALMOLDPROCESSESPROCESSFIGURE4THEHIGHSPEEDMOLDPROCESSESPROCESSINFIGURE4,INTHEHIGHSPEEDMOLDMACHININGPROCESSREDUCEDTWOTECHNOLOGICALPROCESSES,PROBABLYREDUCESTHEPROCESSPERIOD3050INTHETRADITIONALPROCESSINGCRAFTSELECTRICSPARKMACHININGFORMSTHEHARDENEDLEVELEASILYINTHEMELTINGPROCESSINGSURFACELAYER,DEGREEOFHARDNESSMAYREACH1000HV,BRINGSTHEDIFFICULTYFORTHEFOLLOWINGMACHININGANDTHEABRASIVEMACHININGTHEELECTRICSPARKMACHININGALSOEASYTOCAUSETHESURFACELAYERFATIGUECRACKINGANDCUTTINGTOOLSBREAKAGE26ECONOMICEFFICIENCYREMARKABLEENHANCEMENTSYNTHESISABOVEALLSORTSOFMERITS,NAMELYTHECOMPREHENSIVEEFFICIENCYWILLIMPROVE,THEQUALITYENHANCES,THEWORKINGPROCEDURESIMPLIFIES,THEENGINEBEDINVESTMENTANDTHECUTTINGTOOLINVESTMENTASWELLASTHEMAINTENANCECOSTINCREASEANDSOON,WILLUSETHEHIGHSPEEDCUTTINGCRAFTTOCAUSETHESYNTHESISECONOMICEFFICIENCYREMARKABLEENHANCEMENT3HIGHSPEEDCUTTINGPROCESSINGCRAFTESSENTIALTECHNOLOGYTHEHIGHSPEEDENGINEBEDANDTHEHIGHSPEEDCUTTERARETHEREALIZATIONHIGHSPEEDCUTTINGPREMISEANDTHEBASICCONDITION,HASTHESTRICTREQUESTINTHEHIGHSPEEDCUTTINGPROCESSINGTOTHEHIGHSPEEDENGINEBEDPERFORMANCEANDTHECUTTINGTOOLMATERIALCHOICEINORDERTOREALIZETHEHIGHSPEEDCUTTINGPROCESSING,USESTHEHIGHFLEXIBLEHIGHSPEEDNUMERICALCONTROLENGINEBED,THEPROCESSINGCENTERGENERALLY,ALSOSOMEUSESPECIALPURPOSEHIGHSPEEDMILLS,DRILLINGMACHINEATTHESAMETIMETHEENGINEBEDHASTHEHIGHSPEEDMAINAXLETOBESYSTEMATICANDTHEHIGHRAPIDADVANCEORPROGRESSGIVESTHESYSTEM,THEHIGHMAINAXLERIGIDITYCHARACTERISTIC,THEHIGHACCURACYLOCALIZATIONFUNCTIONANDTHEHIGHACCURACYINSERTMAKESUPTHEFUNCTION,SPECIALLYTHECIRCULARARCHIGHACCURACYINSERTSMAKESUPTHEFUNCTIONTHEHIGHSPEEDCUTTINGCUTTINGTOOLANDORDINARYPROCESSESTHECUTTINGTOOLTHEMATERIALTOHAVEISVERYGREATLYDIFFERENTTHEMAINUSECUTTINGTOOLMATERIALHASTHEHARDALLOY,THECRYSTALCOMBINATIONDIAMONDPCD,THECRYSTALCOMBINATIONCUBEBORONNITRIDEPCBNANDTHECERAMICSANDSOONTHEHIGHSPEEDCUTTINGCRAFTTECHNOLOGYALSOISCARRIESONTHEHIGHSPEEDCUTTINGPROCESSINGTHEKEYTHECUTTINGMETHODCHOOSESISIMPROPER,CANMAKETHECUTTINGTOOLTOINTENSIFYTHEATTRITION,CANNOTACHIEVETHEHIGHSPEEDPROCESSINGCOMPLETELYTHEGOALTHEPRACTICEPROVED,IFONLYTHENTHEHIGHSPEEDENGINEBEDANDTHECUTTINGTOOLBUTDONOTHAVETHEGOODCRAFTTECHNOLOGYTOMAKETHEINSTRUCTION,THEEXPENSIVEHIGHSPEEDCUTTINGPROCESSINGEQUIPMENTCANNOTFULLYPLAYTHEROLETHEHIGHSPEEDCUTTINGPROCESSINGCRAFTESSENTIALTECHNOLOGYMAINLYINCLUDESTHECUTTINGMETHODANDTHECUTTINGPARAMETERCHOICEOPTIMIZATIONACUTTINGWAYCHOISEINTHEHIGHSPEEDCUTTINGPROCESSING,SHOULDSELECTTHEDOWNMILLINGPROCESSINGASFARASPOSSIBLE,BECAUSEINDOWNMILLINGTIME,THECUTTINGTOOLJUSTCUTINTOTHETHICKNESSOFCHIPWHICHTHEWORKPIECEPRODUCESTOABIGWAY,AFTERWARDREDUCESGRADUALLYWHENUPMILLING,THECUTTINGTOOLJUSTCUTINTOTHETHICKNESSOFCHIPWHICHTHEWORKPIECEPRODUCESTOBESMALLEST,AFTERWARDTHEACCUMULATION,INCREASEDTHECUTTINGTOOLANDTHEWORKPIECEFRICTIONLIKETHISGRADUALLY,HASTHEBIGCALORIMETRYONTHEKNIFEEDGE,THEREFOREPRODUCESINTHEUPMILLINGQUANTITYOFHEATWHENDOWNMILLINGAREMORETHAN,THERADIALFORCEALSOGREATLYINCREASESMEANWHILEINTHEDOWNMILLING,THEKNIFEEDGEMAINCOMPRESSIONSTRESS,BUTWHENTHEUPMILLINGTHEKNIFEEDGETENSIONSTRESS,THESTRESSFULCONDITIONISBAD,REDUCEDCUTTINGTOOLSSERVICELIFE,THEDOWNMILLINGANDTHEUPMILLINGTHECUTTINGTOOLCUTSINTOTHEWORKPIECETHEPROCESS,ASSHOWNINFIGURE5FIGURE5THECUTTINGTOOLCUTSINTOTHEWORKPIECETHEPROCESSHINTBMAINTAINSCONSTANTMETALREMOVINGRATETHEHIGHSPEEDCUTTINGPROCESSINGISSHALLOWLYSUITABLEFORSHALLOWLYTOCUTTHEDEPTH,THEDEPTHOFCUTSHOULDNOTSURPASS02/02MMAE/AP,THISISFORAVOIDSTHECUTTINGTOOLTHEPOSITIONDEVIATION,GUARANTEESPROCESSESTHEMOLDTHEGEOMETRYPRECISIONMAINTAINSCONSTANTMETALREMOVINGRATE,GUARANTEEDADDSONTHEWORKPIECETHECUTTINGLOADISCONSTANT,BYOBTAINSFOLLOWINGSEVERALGOODPROCESSINGEFFECT1MAYMAINTAINCONSTANTCUTTINGLOAD2MAYMAINTAINTHESCRAPSIZECONSTANT3HASTHEGOODHOTSHIFT4THECUTTINGTOOLANDTHEWORKPIECEMAINTAINATTHECOLDCONDITION5DOESNOTNEEDSKILLEDTOOPERATEFORTHEQUANTITYANDTHEMAINAXLEROTATIONALSPEED6MAYLENGTHENTHECUTTINGTOOLTHELIFE7CANGUARANTEETHEGOODPROCESSINGQUALITYANDSOONCCHOICEOFTHEFEEDSWAYREGARDINGHASOPENSTHEMOUTHDIESPACETHEREGION,FEEDSASFARASPOSSIBLEFROMMATERIALOUTSIDE,BYREALTIMEANALYSISMATERIALCUTTINGCONDITIONBUTREGARDINGDOESNOTHAVETHEDIESPACEENCLOSEDAREA,SELECTSTHESCREWFEEDMETHOD,CUTSINTOTHELOCALREGIONDASFARASPOSSIBLEREDUCEDCUTTINGTOOLSCOMMUTATIONRAPIDLYREDUCESTHECUTTINGTOOLASFARASPOSSIBLETHERAPIDLYCOMMUTATION,BECAUSETHEZIGZAGPATTERNMAINLYAPPLIESINTHETRADITIONALPROCESSING,MAINLYCHOOSESTHERETURNROUTEORTHESOLEWAYCUTTINGINTHEHIGHSPEEDCUTTINGPROCESSINGTHISISBECAUSEINCOMMUTATIONTIMETHENCENGINEBEDMUSTSTOPURGENTLYCHANGINGDOWNIMMEDIATELYTHENTHEAGAINEXECUTIONNEXTSTEPOFOPERATIONASARESULTOFENGINEBEDACCELERATIONLIMITATION,BUTISEASYTOCREATETHETIMETHEWASTE,STOPSANXIOUSLYORWHIPSTHENCANDESTROYTHESURFACEROUGHNESS,ALSOHASTHEPOSSIBILITYBECAUSEHASCUTBUTPRODUCESTHEBROACHORINTHEOUTSIDEUNDERCUTCHOOSESTHESOLEWAYCUTTINGPATTERNTOCARRYONTHEDOWNMILLING,DOESNOTSEVERTHECUTTINGPROCESSANDTHECUTTINGTOOLWAYASFARASPOSSIBLE,REDUCESTHECUTTINGTOOLTOCUTINTOASFARASPOSSIBLECUTSTHENUMBEROFTIMES,BYOBTAINSTHERELATIVELYSTABLECUTTINGPROCESSFOREXAMPLE,INTHECUTTINGMOLDCORNERPROCESSING,THETRADITIONALPROCESSINGMETHODISUSESTHETRANSLATIONG1,WHENTHECUTTINGTOOLCUTSTOTHEFILLETPLACE,THEVELOCITYOFMOVEMENTREDUCESSPEED,ATTHESAMETIMEWHENENTERSFORTHECOMMUTATIONTHECUTTINGTOOLMOVEMENTISNOTCONTINUOUSLY,CANHAVETHEMASSIVEFRICTIONANDTHEQUANTITYOFHEATINTHEINTERMITTENTPROCESS,IFPROCESSESTHEALUMINUMALLOYOROTHERLIGHTMETALALLOYS,PRODUCESTHEQUANTITYOFHEATWILLDAMAGETHEWORKPIECESURFACEQUALITYIFUSESTHEHIGHSPEEDCUTTINGPROCESSINGTHEMETHOD,THEUSEISSMALLERTHANTHECUTTINGMOLDCORNERRADIUSCUTTINGTOOL,THEUSEHIGHSPEEDENGINEBEDHIGHACCURACYCIRCULARARCINSERTSMAKESUPTHEFUNCTIONG2,G3PROCESSESTHEMOLDCORNER,THEHIGHSPEEDENGINEBEDCIRCULARARCINSERTSMAKESUPTHEMOVEMENTISTHECONTINUOUSPROCESS,CANNOTHAVETHECUTTINGTOOLINTERMITTENTMOTION,THUSREDUCEDTHECUTTINGTOOLANDTHEMOLDCONTACTLENGTHANDTHETIME,AVOIDSHAVINGTHEMASSIVEHEATEINZDIRECTIONCUTTINGCONTINUALPLANETHETRADITIONALPROCESSINGDIESPACESMETHODUSESTHEPROFILEMILLING,THISPROCESSINGWAYINCREASEDTHECUTTINGTOOLTOCUTINTO,TOCUTTHEWORKPIECETHENUMBEROFTIMES,HASAFFECTEDTHEWORKPIECESURFACEQUALITY,HASLIMITEDTHEENGINEBEDANDTHECUTTINGTOOLFORMIDABLEFUNCTIONDISPLAYINTHEHIGHSPEEDCUTTINGPROCESSING,OFTENUSESTHEZDIRECTIONCUTTINGCONTINUALPLANEUSESSTEPPITCHWHICHISSMALLERTHANTHECONVENTION,THUSREDUCESEACHTOOTHCUTTINGELIMINATIONQUANTITY,THEIMPROVEMENTPROCESSINGSURFACESQUALITY,REDUCEDTHEPROCESSPERIOD4HIGHSPEEDCUTTINGPROCESSTECHNOLOGYINDIEMAKINGAPPLICATIONTHEHIGHSPEEDCUTTINGPROCESSTECHNOLOGYHASASERIESOFCHARACTERISTICSANDTHEPRODUCTIONBENEFITASPECTSGREATPOTENTIAL,ALREADYBECOMESCOUNTRYCOMPETITIONRESEARCHANDSOONGERMANY,USANDJAPANIMPORTANTAREASOFTECHNOLOGYNOW,US,GERMANY,JAPAN,FRANCE,SWITZERLAND,ITALYPRODUCETHEDIFFERENTSPECIFICATIONSEACHKINDOFCOMMERCIALIZATIONHIGHSPEEDENGINEBEDALREADYENTEREDTHEMARKET,APPLIESINTHEAIRPLANE,THEAUTOMOBILEANDTHEDIEMAKINGALONGWITHTHEHIGHSPEEDCUTTINGPROCESSTECHNOLOGYINTRODUCTIONMOLDINDUSTRY,HASHADTHEVERYTREMENDOUSI