回转工作台的设计与研究方向-毕业论文外文翻译.docx

回转工作台的设计与研究方向-毕业论文外文翻译.docx

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Designandresearchdirectionoftherotarytable

Abstract:

thispaperintroducesthebasiccontentandtheprincipleoftherotarytabledesign,putforwardtheresearchdirectionoftherotarytable,broadenthedesignideaofdesigner.Improvetheefficiencyoftherotarytabledesign,shortenthedevelopmentcycleofnewtyperotarytable,throughthestudyofthisarticleisforthequalityofproductsofpre-assessment,determinethescopeoftheproductionandprocessingofprecisionindexprovidesanimportantbasis.

Keywords：

rotarytable；designandresearch；newideas；developments

0Introduction

OnApril11to16,2011,thethemeof"scienceandtechnologyinnovationtomeetthecrisisgeneration"ofthe12thChinainternationalmachinetoolexhibition（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.

1Thebasictypesofrotarytable

1.1Generalturntable

Rotarytableisboringmachine,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+60Levelsturntablewormoutsidecanalsobeusedcouplingconnectedtomachinetransmissiondevice,inordertorealizethedynamicdrive.

（2）lieturntable,thebasehastwoperpendicularinstallationbase,makemesacanbelevelAlsocanbevertically.

（3）theuniversalturret:

mesacanbewithinthescopeof0°〜90°inclinedatanyAngle,maketheworkpieceatanyAngleofspacecanbeaccuratelyadjusted.

1.2precisionturntable

PrecisionturntableUsedforprocessingorAnglemeasurementonprecisionmachinetools.Commonopticalturntable,digitaldisplayturntableandsuperprecisioncontrategearplateofturntable.

Opticalrotarytable:

（1）onthespindleisequippedwithglassormetalprecisiondial,theopticalsystemtosubdividescale,amplification,throughtheeyepieceorscreenAnglevalue.

（2）digitalturntable:

mountedontheturntablespindleprecisioncirculargratingorroundinductosynanddisplayunitbythenumberofwordstheAnglevalue.Theabovetwoprecisionturntabledividingprecisionupto+/-1

（3）theultra-precisionendtoothdiscturntable:

useapairofprecisionofresearchon1440,720or360toothfacetoothdiscdividingpositioning,theindexingaccuracyupto+/-0.01”，makeapreciseAnglemeasurement.

2Thedesignparametersandtheworkingprincipleofrotarytable

Rotarytabledesignparametersinclude:

rotarytable,tablesize,totaltablehighdegree,bearingtable,feedspeed,turningbacktospeedrange,fastspeedrotaryspeed,electricpower,rotarytable,dividingprecisionandmeasurementsystem,etc.ThisstudyisbasedonmechanismofshaanxiinstituteoftechnologylaboratoryofgeneralrotaryworkStage,throughtotearopenoutfit,cleartheturntablewithinthedepartmentofmechanicaltransmissionmechanism,itisamesa,pedestal,wormgear,worm,positioning

3Rotarytableofresearchideasandmethods

Rotaryprecisionoftherotarytableisamaintechnicalbottlenecks,iftechnologyandbreakthroughinthecontinentbeforeithasproblems,designandmanufactureofourcountryturntablewillby"manufacturingpower"to"manufacturingpower"transformationofamajorstepforward.

3.1mechanicalparts

Mainlythemesarotarytablewithbodycontactstructuredesignandoptimization,generallyadoptstheslidingandrollingtwoways;Secondwormandwormwheeldesignandoptimization.Inshort,themechanicaldesigninvolvesthevariouspartsoftheturntableandpartsofprocessstructure,mechanicalpropertiesandmovementcharacteristics,etc.OurbasicCAD/CAM/CAEtechniquewasusedtorealize,suchasusingPro/E5.0,SolidWorks,CAXAthree-dimensionalparameterizedmodelingsoftwaretoapartoftherotarytablezerostructuresimulationdesignandresearch;ByusingPro/E5.0,MasterCAMXtomakethesimulationofmachiningpartsandnccodegeneration,etc.;UsingANASYSpartsforvariouspartsfortheturntablemechanicalperformanceanalysis,furtheroptimizethestructureoftheprocess.

3.2controlpart

Turntablecontrolsystemdesignisalsoakeytechnicalproblems,implementationapproachare:

PLCcontrolsystem,single-chipmicrocomputercontrolsystemandindustrialcontrolsystem,threecategories.Turnourmanufacturingcontrolsysteminthemanual,mechanicalandelectricalautomation,digitalcontrolstageofdevelopment,isclimbthenewpeak,areatahigherlevelofinformationcontrolintelligentdirectiondevelopment.Intelligentmachineresearchanddevelopmentandextensiveapplication,willpromotetherapid,healthyandsustainabledevelopmentofturntableindustryinChina,andleadaprofoundchangeinthefuturemanufacturing,turnbacktotheworkbenchproductswithnewimageandconcepttoattractthecustomersisthefocusofeveryenterpriseinstead.

3.3rotarytableofgreenmanufacturingdesignandmanufactureofrotarytableshouldalsoadoptavarietyofenergyconservationandemissionsreductiontechnology,totheuser

Andadvocatingthemeaningoflowcarbonandgreenmanufacturingway.Traditionalthinkingandthechangeofproductionpatternisexperiencingadeepcarved,moreandmoremachinetoolaccessoriesmanufacturingenterpriseshavetoshouldersocialmoralityandresponsibilitygivenbythelowcarbonway,stepintothegovernanceanddevelopmentoftheroadofscientificdevelopment,agreenindustryRevolutionishereismachinetoolindustryrise.Throughtechnicalinnovation,processoptimization,reducematerialandoil-waterseparationautomaticrecovery,dustcollectionandrecycling,self-lubricatingmaterialapplication,suchaslessoillubricationtechnologymeasurestoreduceemissions,reducetheimpactontheenvironment.

4Conclusion

Theequipmentmanufacturingindustryisthecornerstoneofacountry'sindustry,itisanewtechnology,thedevelopmentofnewproducts,andprovidedanimportantmeansofmodernindustrialproduction,isanindispensablestrategicindustries.Eventhedevelopedindustrializedcountries,alsoattachesgreatimportanceto.Mechanical,electricalanddataprocessingsystemandthecombinationofnumericalcontroltechnology,leadingthenewproductionandprocessing.In2011,isChina'sfirstyearof"twelfthfive-year"plan."Twelvefive"period,Ihavetotothenationaleconomyinvariousfieldstocarryoutthescientificoutlookondevelopmentasthetheme,tospeedupthetransformationofthemodeofeconomicdevelopmentasthemainline,in-depthtechnicalinnovationanddevelopmentmodechange.Rotarytablenolongerso"machinery",becomemoreandmore"Bright",letustogetherlookforwardtothe

birthofintelligentrotaryworktable!

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