机自6班,王钦,高速切削加工(修改)

西安工程大学毕业设计英文译文译文原文题目：High-speedcuttingprocessinginmoldmanufactureapplication译文题目：高速切削加工学院：机电工程学院专业班级：机械工程及自动化12级6班学生姓名：王钦学号：41202010622西安工程大学毕业设计英文译文附录附录1英文原文：High-speedcuttingprocessinginmoldmanufactureapplicationA.J.G.Nuttall*,G.LodewijksAbstractThecurrentmoldapplicationiswidespread,alsohadtheverybigdevelopmentwithitrelateddiemakingtechnology.Atpresent,usedthehigh-speedcuttingproductionmoldalreadytobecomethediemakingthegeneraltrend.InsomemoldManufacturer,thehighspeedenginebedbigareasubstitutionelectricaldischargemachine,thehigh-speedcuttingproductionmoldalreadygraduallybecamethediemakingthegeneraltrend.Itcanimprovemold'ssize,theshapeandthesurfaceroughness,reducesevenomitsthemanualsharpening,thusreducesproductioncostandthereductionmanufacturingcycle.Thisarticlethroughtothetraditionalmoldprocessingcraftandthehighspeedmoldprocessingcraft'scontrast,elaboratedthehigh-speedcuttingprocessingsuperiority.Inthearticlealsobrieflyintroducedthehigh-speedcuttingprocessingintheprocessingcraftaspectkeytechnologies.KeywordsHigh-speedcuttingGrindingtoolGrindingtoolprocessingProcesstechnology1.1IntroductionAlongwiththeadvanceintechnologyandtheindustryswiftdevelopment,themoldalreadybecameintheindustrialproductiontousetheextremelywidespreadmaincrafttoequipnow.Themoldtakestheimportantcraftequipment,inIndustrysectorsandsoonconsumable,electricapplianceelectron,automobile,airplanemanufactureholdsthepivotalstatus.Themanufacturedproductscomponentsroughmachining75%,theprecisionwork50%andtheplasticparts90%willcompletebythemold.AtpresenttheChinesemoldmarketdemandhasreached50,000,000,000Yuanscales,ourcountrydiemakingmarketpotentialishuge.Themoldisonekindofspecial-purposetool,usesinforming()eachmetalorthenonmetallicmaterialneedsthecomponentstheshapeproduct,thiskindofspecial-purposetoolgeneraldesignationmold.Themoldisintheindustrialproductionthemostfoundationequipment,isrealizesthefewcuttingsandthenon-cuttingessentialtool.Themoldhaswidelyusedintheindustrialproductioneachdomain,liketheautomobile,themotorcycle,thedomesticelectricappliances,theinstrument,themeasuringappliance,theelectronandsoon,inthem60%~80%componentsneedthemoldtocarryonthemanufacture;Thehighlyeffectiveproductioninenormousquantities's,bolt,nutandgasketstandardlettersandsoonplasticalsoneedthemoldtoproduce;Theengineeringplastics,thepowdermetallurgy,therubber,thealloycompressioncasting,theglassformationandsoon西安工程大学毕业设计英文译文needtousethemoldtotakeshape.1.2High-speedcuttingprocesstechnologyAsthenamesuggests,thehigh-speedcutting,firstisthehighspeed,namelymusthavethehighspindlespeed,forinstance12000r/min,18000r/min,30000r/min,40000r/min,evenalsohadahigherrotationalspeedstillintheexperiment;Ontheotherhand,shouldalsohavethebiggertofeedquantity,like30000mm/min,40000mm/min,even60000mm/min;Hasisafteragaintherapidtraverse,tradesfasttheknife,themainaxletradetheknife,fromthestaticstatearrivesitsneedsrotationalspeedrisetimeandsoon,onlythenachievedtheabovestandardstobeabletocallithighspeed.Nextismustaimatthedifferentprocessingobject,thedifferentdegreeofhardness,thedifferentmaterialquality,thedifferentshapetochoosethecorrespondingreasonableparameter,butcannotpursueconstantlytobehighspeedandbehighspeed,regardingthediespaceprocessing,theshapeisspeciallycomplex,butthecuttingtooldiameterisalsosmalltime,becausecuttingtool'spathisnotthesimpletranslation,butisthecurve,evenhasrightanglecornertime,technologicalparameterrationalespeciallyimportant,ifbecausewantstomaintaintheidenticalfeedratecarriesontheorthogonalcutting,willnotbeabletodowellwillcauseasaresultoftheenginebedmovingpart'shugeinertiathecuttingtoolwillmakewhenthebendanglemovementtobreaksuddenly,butthevariablemotioncan,becauseMovementsandsoonaccelerationanddecelerationcreatethethicknessofcuttingtheinstantaneouschange,butcausesthecutterchangetoenabletheworkpiecesurfacetohavecuts,fromthiscausestheprocessingdropinquality,therefore,inviewofthedifferentprocessingobject,needstheprogrammerstochoosethereasonablecuttingtoolpath,optimizedcuttingparameter;Ontheotherhand,accordingtoneedstochoosethesuitablecuttingvelocity,onlythencandisplaythehigh-speedcuttingtrulylikethestrongpoint.Thehigh-speedcutting(HSC)isanadvancedtechniqueofmanufacturewhichforthepasttenyearsrapidlyrises.Becausethehigh-speedcuttingtechnologyhasthecuttingefficiencytobehigh,theprocessingqualityhigh,canprocessthehardsteelstockandthegoodefficiencydirectly,causesprofessionandsoonaviation,mold,automobile,lightindustryandinformationproductionefficienciesandthemanufacturequalityobviouslyenhances,andcausestheprocessingcraftandtheequipmentcorrespondingrenewal.Thereforeissimilartothenumericalcontroltechnologyisthesame,thehigh-speedcuttingandthehighspeedprocessinghavebecomeinthe21stcenturyamachine-buildingindustryinfluenceprofoundtechnologicalrevolution.Atpresent,adaptstheHSCrequesthighspeedmachiningcenterandotherhighspeednumerically-controlledmachinetoolhasassumedthepopularizationtendencyinthedevelopedcountry,ourcountryrecentlyisalsospeedingupthedevelopment.Thehigh-speedcuttingprocessingisfaces