法兰盘技工的回转工作台外文翻译

本科生毕业设计（论文）专业外文翻译原文：Designandresearchdirectionoftherotarytable译文：回转工作台的设计与研究方向指导教师：王宇平职称：副教授学生姓名：张志凯学号：1002130317专业：机械设计制造及其自动化院（系）：机电工程学院2014年3月20日DesignandresearchdirectionoftherotarytableAbstract：thispaperintroducesthebasiccontentandtheprincipleoftherotarytabledesign,putforwardtheresearchdirectionoftherotarytable,broadenthedesignideaofdesigner.Improvetheefficiencyoftherotarytabledesign,shortenthedevelopmentcycleofnewtyperotarytable,throughthestudyofthisarticleisforthequalityofproductsofpre-assessment,determinethescopeoftheproductionandprocessingofprecisionindexprovidesanimportantbasis.Keywords：rotarytable；designandresearch；newideas；developments0IntroductionOnApril11to16,2011,thethemeofscienceandtechnologyinnovationtomeetthecrisisgenerationofthe12thChinainternationalmachinetoolexhibition(CIMT2011)washeldinBeijing.Inaneconomiccrisishazedissipating,slowrecoveryunderthebackgroundofinternationaleconomy,China'seconomyhealthyandrapiddevelopmentpattern,isattractingmoreandmoreattention.Inthisexhibition,theknowledgeofmachinetools,tools,manufacturingenterprisesathomeandabroadGatherinBeijing,astheeconomiccrisisafterthebaptismofmachineryindustrybroughtafeastfullofimaginationandcreativityofscienceandtechnology.IstheexhibitionofmachinetoolaccessoriesexhibitionIntermsofproduct,highefficiency,highprecision,highreliability,highlifestillistodevelopthethemeofpursuit.Asforthemachinetoolaccessoriesrotarytableisnoexception.Rotarytableisdividedintoindexingtable,androtarytable.Indexingtablecanonlybecompleteddividingmovement,thereisnofunctionoffeed.Canbeusedwithworkasawhole,canalsobeusedalone.Commonpositioningpinandrattoothplate;NcrotarytableistheidealmatchingaccessoriesofallkindsofCNCmillingmachineandmachiningcenter.TurnbacktothetabledesignProcessincludeThebasictypesofrotarytablesnotonlythemechanicaldrivemechanism,anditalsoinvolvesthemechanicalandelectricalcontrolsystem,thedesignideaofthetwopartsasthedemandofthemarketandcustomers,constantlyupdateandperfect,therefore,thedesignandresearchdirectionoftherotarytabledirectlyaffectthebenefitandtheriseandfalloftheturntableproductionenterprises.1Thebasictypesofrotarytable1.1GeneralturntableRotarytableisboringmachine,drillingmachine,millingmachineandtheslottingmachine,andotherimportantaccessories,usedforprocessingandthereisarequirementfordividinghole,slotandslope,turntheworkbenchwhenprocessing,canbeprocessingarcsurfaceandgroove,etc.Accordingtothestructureisdividedintodifferentlevelsturntablegeneralturntable,lietheturntableanduniversalturntable.(1)waterflatturntable:onthefrustumofaconewithcentralholeworkpiecepositioningandclampingwithTslots.Mesaengravedwith360°ontheouterperipheryofuniformscribedline.Mesabetweenbaseandawormpole-wormgearpair,ratioof90:1or120:1,todriveanddividing,wormoutfrombasewithdialandsegmentattheendofthehandwheel.Turnthehandwheeltodrivemesa,andthemesacylindricalweekscale(indegrees)andsubdivisiondialreadoutrotationAngle.Dividingaccuracyiscommonly+60.Levelsturntablewormoutsidecanalsobeusedcouplingconnectedtomachinetransmissiondevice,inordertorealizethedynamicdrive.(2)lieturntable,thebasehastwoperpendicularinstallationbase,makemesacanbelevelAlsocanbevertically.(3)theuniversalturret:mesacanbewithinthescopeof0°~90°inclinedatanyAngle,maketheworkpieceatanyAngleofspacecanbeaccuratelyadjusted.1.2precisionturntablePrecisionturntableUsedforprocessingorAnglemeasurementonprecisionmachinetools.Commonopticalturntable,digitaldisplayturntableandsuperprecisioncontrategearplateofturntable.Opticalrotarytable:(1)onthespindleisequippedwithglassormetalprecisiondial,theopticalsystemtosubdividescale,amplification,throughtheeyepieceorscreenAnglevalue.(2)digitalturntable:mountedontheturntablespindleprecisioncirculargratingorroundinductosynanddisplayunitbythenumberofwordstheAnglevalue.Theabovetwoprecisionturntabledividingprecisionupto+/-1.(3)theultra-precisionendtoothdiscturntable:useapairofprecisionofresearchon1440,720or360toothfacetoothdiscdividingpositioning,theindexingaccuracyupto+/-0.01,makeapreciseAnglemeasurement.2ThedesignparametersandtheworkingprincipleofrotarytableRotarytabledesignparametersinclude:rotarytable,tablesize,totaltablehighdegree,bearingtable,feedspeed,turningbacktospeedrange,fastspeedrotaryspeed,electricpower,rotarytable,dividingprecisionandmeasurementsystem,etc.ThisstudyisbasedonmechanismofshaanxiinstituteoftechnologylaboratoryofgeneralrotaryworkStage,throughtotearopenoutfit,cleartheturntablewithinthedepartmentofmechanicaltransmissionmechanism,itisamesa,pedestal,wormgear,worm,positioning3RotarytableofresearchideasandmethodsRotaryprecisionoftherotarytableisamaintechnicalbottlenecks,iftechnologyandbreakthroughinthecontinentbeforeithasproblems,designandmanufactureofourcountryturntablewillbymanufacturingpowertomanufacturingpowertransformationofamajorstepforward.3.1mechanicalpartsMainlythemesarotarytablewithbodycontactstructuredesignandoptimization,generallyadoptstheslidingandrollingtwoways;Secondwormandwormwheeldesignandoptimization.Inshort,themechanicaldesigninvolvesthevariouspa