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加工工艺工装夹具基本加工工序和切削技术外文文献翻 译中英文翻译外文翻译文档信息主题:关于“汽车、机械或制造”中“制造加工工艺”的参考范文。属性:Doc-95TRLU,doc格式,正文23797字。质优实惠,欢迎下载!适用:作为内容写作的参考文案,解决如何写作、正确编写文案格式、内容摘取等相关工作。加工工艺工装夹具基本加工工序和切削技术外文文献翻译中英文翻译外文翻译附录workpiece.Basically,inmetalcutting,asharpenedwedge-shapedtoolworkpieceintheformofaseverelydeformedchip.Thechipisaboring.Producinganexternalconicalsurfaceuniformlyvaryingdiameterissurfacecouldbeproducedbyfeedirotation.Shorttaperedorcylindricalsurfacescouldalsobecontourformed。feedincrementbeforeeachcuttingstroke.Thisoperationiscalledthetoolstationaryanddrawtheworkpieceunderitasinplanning.ThetoolMultiple-edgedtoolscanalsobeused.Drillingusesatwin-edgedflutedtoolforholeswithdepthsupto5to10timesthedrilldiameter.Whethertheandtheworkpieceistheimportantfactwithanumberofcuttingedgesengagestheworkpiece.Whichmovesslowlywithrespecttothecutter.Planeorcontouredsurfacesmaybeproduced,dependingonthegeometryofthecutterandthetypeoffeed.Horizontalorverticalaxesofrotationmaybeused,andthefeedoftheworkpiecemaybeinanyofthethreecoordinateturning,planning,drilling,milling,andgrinding.Allothermetal-example,boringisinternalturning;reamiformofplanningandhoning;lapping,superfinishing.Pospecificcontrollablegeometry:1.lathes,2.plane,3.drillingmachines,and4.millingmachines.Thegrindingprocessformschips,butthemanufacturing.Forcasting,forging,andpressworkinontheshapesofrawmaterialthatbasedonthehighaccuraciesandsurfacefinishespossible.Mandeformationprocessandmachinedonlyonselectedsurfaceswherehighaccuraciesareneeded.Internalthreads,foffourfacto:toolgeometry,cuttingspeed,feed,anddepthofcut。strong,tough,hard,andwearresistant.Thetoolsgeooperation.Cuttingspeedistheraappropriatetotheparticularwork-toolcombination.Ingeneral,thehardertheworkmaterial,theslowerthespeed。inchesperstroke,Generally,feedvariesinveelywithcuttingspeedforfinishingoperatio。temperaturegradientthroughoutthewidthoftemperatureinthechipaincreaseintherundeformedchipthicknesstendstobeascaleeffectwheretheamountsofincuttingspeed;howeverworkpieceandthisincreasethetemperatureriseofthecdeformation.Further,thesecondarydeformationzonetendstothermalhistory.Trenthasdescribedmeasurementsofcuttingtemperaturechangesarisingfromovervarioushigh-speed-steels.ThistechniquehasalsobeenusedtostudyWeaofCuttingToolDiscountingbrittlefractureandedgechipping,whichhavealreadybeendealtwith,toolwearisbasicallyofthreetypes.Flankwear,craterwear,andnotchwear.Flankwearoccuonboththemajorandtheminorcuttingedge,whichdeterminesworkpieofanunacceptablecomponenBecauseofthestressdistributiononthetoolface,thefrictionalstresspracticalcuttingconditio,craterwearisalessseveflankwearandcoequentlyflankwearisamoreccriterion.However,sincevariousauthohaveshownthatthetemperatureAttheendofthemajorflankwearlandwhereththeuncutworkpiecesurfaceitiscommtemperaturesresultingfromtheedgeeffect.Thislocalisedwereferredtoasnotchwearandoccasionallyisverysevere.Althoughthethetoolwouldfailcatastrophically,i.e.thetoolwouldbenolongercapableofcuttingand,atbest,theworkpiecewouldbescrappedwhilst,cuttingtools,however,wheretheweartendstobenon-uniformithascuttingforce,thepresenceofburnishedringsontheworkpiece,andaTherearebasicallyfivemechanismswhichsurfacefinish.Itcanalsobedemotratedthatcuttingunderadveeconditiospeeds,besidesproducingconditiowhichleadtoutablebuilt-up-ductilematerialssuchascopperandaluminum。conditio;workpiecesize,methodofclamping,andcuttingtoolrigiditymachining,suchasmillingortutheassistanceofajetofcuttingfluidandthattheywillnotinfluencethecutaretakentocontroltheswarfitislikelyth
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