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首页 油嘴奶头_标准

油嘴奶头_标准.pdf

油嘴奶头_标准

cdh0421
2012-08-21 0人阅读 举报 0 0 暂无简介

简介:本文档为《油嘴奶头_标准pdf》,可适用于工程科技领域

LubricationFittingsAccessoriesThreadedFittings⁄"Thread(StraightTaper)ThistypeofthreadisusedmostlyoncarsandlighttrucksTheSAELTisathreadthatconformstotheSocietyofAutomotiveEngineerslubricationfittingsthreadspecification*NotillustratedSameasNobutwithoutBallCheckOnthestraightandanglefittings,theballcheckendorthegreasingendisheattreatedThespindriveanddrivetypeanglefittingsareentirelyheattreatedAllfittingsarezincplatedandhaveasupplementalcoatingNo*No⁄"TaperTh’d(SAELT)No⁄"UNFATh’dNo⁄"TaperTh’d(SAELT)No⁄"TaperTh’d(SAELT)No⁄"TaperTh’d(SAELT)No⁄"TaperTh’d(SAELT)PartNoAinmmBinmmCinmmDinmmEFinmmGinmm⁄⁄⁄⁄⁄⁄*⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄°⁄⁄⁄⁄⁄°⁄⁄⁄⁄⁄°⁄⁄No¹⁄₄"TaperTh’d(SAELT)LubricationFittingsAccessoriesThreadedFittings⁄"PipeThreadThe⁄"pipethreadedfittingsareconstructedforadditionalstrengthThistypeoffittingispopularforuseintheconstructionandagriculturalindustryandlargeindustrialmachineryNo⁄"PTFSpecExtraShortNo⁄"PTFSpecShortNo⁄"PTFSpecShortNo⁄"PTFSpecShortNo⁄"PTFSpecShortNo⁄"PTFSpecShortNo⁄"PTFSpecShortNo⁄"NPTFPartNoAinmmBinmmCinmmDinmmEFinmmGinmm⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄⁄°⁄⁄⁄⁄⁄°⁄⁄⁄⁄⁄°⁄⁄⁄⁄⁄°⁄⁄LubricationFittingsAccessoriesThreadedFittings*NotillustratedMetricFittingsmm,mm,mm⁄"PipeThreadNo⁄"NPTNo⁄"NPTFSpecExtraShortNommxNommxNommxPartNoAinmmBinmmCinmmDinmmEinmmFinmmGinmm⁄⁄⁄⁄⁄⁄°⁄⁄PartNoAinmmBinmmCinmmDinmmEFinmmGinmm*⁄⁄mmmmx*⁄⁄mm°⁄⁄*⁄⁄mm°⁄⁄*⁄⁄mmmmx*⁄⁄mm°⁄⁄*⁄⁄mm°⁄⁄⁄⁄mmmmx⁄⁄mm°⁄⁄⁄⁄mm°⁄⁄LubricationFittingsAccessoriesSpinDriveFittingsSpinDriveFittingsSpinDriveSpinDrive(threadforming)fittingshavespecialtapereddrivethreadsforfastproductionlineinstallationinuntappedholestosavetappingcostSpinningintotheholewithapowerwrenchprovidesthemosteffectiveinstallationInstallationtorquelimits,toavoidstripping,shouldbeestablishedbytestinthetypeofmaterialinwhichproductionfittingsaretobeinstalledInstallationforcecausesarearrangementofmatingmaterialtoconformwiththefittingthreadcontourcreatingaleaktightpermanentsealNotrecommendedforheattreatedpartsFittingthreadsareheattreatedtoRockwellontheNscaleForfieldservicing,SpinDrivefittingsmaybereplacedbyanystandardfittinghavingthesamethreadsizeoranotherSpinDrivefittingNo⁄"SpecTaperDriveTh’dNo⁄"PipeSpecialTaperDriveTh’dNo⁄"SpecTaperDriveTh’dNo⁄"PipeSpecialTaperDriveTh’dNo⁄"SpecTaperDriveTh’dNo⁄"PipeSpecialTaperDriveTh’dNo⁄"PipeSpecialTaperDriveTh’dPartNoAinmmBinmmCinmmDinmmEFinmmGinmm⁹⁄₁₆³⁄₁₆⁵⁄₁₆⁵⁄₈¹⁄₄⁷⁄₁₆⁴⁵⁄₆₄²¹⁄₆₄⁷⁄₁₆¹³⁄₁₆¹³⁄₆₄³⁄₈°³⁷⁄₆₄³⁄₈²⁷⁄₃₂¹³⁄₆₄⁷⁄₁₆°²¹⁄₃₂²⁷⁄₆₄³⁄₄³⁄₁₆³⁄₈°²¹⁄₃₂¹⁵⁄₃₂⁴⁹⁄₆₄¹³⁄₆₄⁷⁄₁₆°⁴⁷⁄₆₄³³⁄₆₄LubricationFittingsAccessoriesDriveTypeFittingsDriveTypeFittingsDriveTypeFittingsDrivetypefittingsaredesignedforfastproductionlineinstallationinuntappedholestosavethreadtappingcostsCircumferentialserrationsonshankprovideahydraulictightsealwhenfittingisinstalledproperlyCannotbeusedwherehighlubricantbackpressurescanbedevelopedHolesizesandshankdimensionsareforreferenceuseonlyTodetermineoptimumholesize,testapplicationsshouldbeconductedusingthetypeofmaterialintowhichthefittingistobeinstalledsteel,castiron,brass,aluminum,etcProductiontolerancesofholesizemustbetakenintoconsiderationwhentestisconductedNoFor³⁄₁₆"mmDiaHoleNoFor⁵⁄₁₆"mmDiaHoleNoFor³⁄₈"mmDiaHoleNoFor¹⁄₄"mmDiaHoleNoFor³⁄₁₆"mmDiaHolePartNoAinmmBinmmCinmmDinmmEFinmmGinmm³³⁄₆₄¹⁵⁄₆₄⁵⁄₁₆³⁵⁄₆₄¹⁄₄³⁄₈⁵⁄₈¹⁄₄⁷⁄₁₆³⁵⁄₆₄¹⁄₄¹¹⁄₃₂²³⁄₃₂⁷⁄₃₂³⁄₈°¹¹⁄₁₆¹⁄₂⁴⁹⁄₆₄⁹⁄₃₂³⁄₈°¹¹⁄₁₆¹⁄₂¹⁄₂³⁄₁₆⁵⁄₁₆NoFor³⁄₁₆"mmDiaHoleNoFor¹⁄₄"mmDiaHoleFlushTypeFittingsForusewhereinstallationofprotrudingfittingcannotbeusedCanbeusedonshafts,pulleys,orothertypeofrotatingbearingorpartsPartABCDNoinmminmminmminmm¹¹⁄₆₄¹⁄₈⁵⁄₃₂Dia⁹⁄₃₂¹⁵⁄₆₄⁵⁄₁₆DiaNoFor¹⁄₈"mmDiaHoleNoFor¹⁄₄"mmDiaHoleLubricationFittingsAccessoriesStainlessSteelFittingsStainlessSteelFittingsStainlessSteelFittingsSelectLincolnstainlesssteelfittingsformarineapplications,foodprocessingmachinery,sewagedisposalsystemsoranyusewhereprotectionagainstcorrosiveelementsisadesigncriteriaStainlesssteelballchecksandspringsaresecurelyhousedinpassivatedaustenitictypestainlesssteelbodiesformaximumusablelifeandperformanceToavoiduseofinferiorsubstitutesspecifyLincolnStainlessSteelfittingsbypartnumberonyourdrawingsNo¹⁄₄"TaperTh’d(SAELT)No¹⁄₈"PTFSpecExtraShortNo¹⁄₄"TaperTh’d(SAELT)NoFor³⁄₁₆"mmDiaHolePartNoAinmmBinmmCinmmDinmmEFinmmGinmm¹⁷⁄₃₂³⁄₁₆⁵⁄₁₆Hex⁴¹⁄₆₄⁹⁄₃₂⁷⁄₁₆Hex³⁄₄³⁄₁₆³⁄₈Hex°²¹⁄₃₂¹⁵⁄₃₂⁹⁄₁₆¹⁄₄⁵⁄₁₆DiaButtonHeadFittingsLincolnstandardbuttonheadfittingsaredesignedforusewherevolumeflowoflubricantisrequired,suchasbearingsonearthmovingequipment,conveyorsandminingmachineryHeattreatedandzincplatedforlongservicelifeLeakproofFittingsLeakprooffittingsareaspecialpurposefittingforuseinthoseapplicationswhereapositivesealisessentialAspecialsyntheticrubberseal,conformingwithASTMDandSAEJspecifications,isusedtoprovideaneffectivesealagainstlightorheavyviscositylubricantsandwillwithstandabackpressureupto,psig(bars)Notsuitableasacheckvalveagainsthigh,sustainedbackpressureCheckandspringaredesignedtopermiteasyflowoflubricantsSafetyVentFittingRequiredforuseinthoseapplicationswhereabuildupofpressureinthebearingisundesirableordamagingAventslotcutverticaltothethreadsprovidesanairescapeduringbearingfillandwhengreaseappearsservesasabearingfillindicatorVentslotrestrictionpermitsbearingfillwithoutbuildupofprohibitivepressureAtmosphericVentForuseondifferentials,transmissionsandgearboxesItallowsairtoescapeandenterastheinternalpressureincreasesordecreasesThecappreventsdirtfromenteringMustbeinstalledabovethenormalleveloffluidPressureReliefValvesUsewherevercontrolofoilorgreasepressureisrequiredReleasespressurebuildupduringequipmentoperationorwhenfillinggearcasesorbearinghousingswithpressuregunsTwinventportsprovidevisualindicationofpressurereliefSelectvalvewithpressurerangebestsuitedtodesignapplicationOperatingpartsarepositionedinternallyformaximumprotectionagainstentryofdirtorvalvedamageBallcheckislocatedatbaseofvalvebodyascloseaspossibletoprotectedmaterialNotrecommendedtobeusedbelowthefluidlevelNo¹⁄₈"NPTFNo¹⁄₈"NPTFNo¹⁄₈"NPTF¹⁄₈"PTFSpecShortNo¹⁄₈"PTFSpecExtraShortNo¹⁄₈"PTFSpecShortNo¹⁄₄"NPTFNo³⁄₈"NPTFPartReliefPressuretopsigtobars⁄topsigtobarstopsigtobarstopsigtobarsPartNoAinmmBinmmCinmmDinmm³⁄₄²³⁄₆₄⁵⁄₈²⁷⁄₃₂⁷⁄₁₆⁵⁄₈¹⁄₁₆³⁷⁄₆₄³⁄₄LubricationFittingsAccessoriesSpecialPurposeFittingsStreetElbowsAdaptersStyleStyleLubricationFittingsAccessoriesElbowsPlugsPartNoStyleAinmmBinmmCinmmDinmmEFGinmm¹³⁄₁₆⁵⁄₁₆¹⁄₂Sq¹⁄₄Taper°¹⁄₈PTF¹⁄₁₆¹⁷⁄₃₂¹⁄₂Sq¹⁄₄Taper°¹⁄₈PTF¹⁵⁄₃₂¹⁄₂Sq¹⁄₈PTF°¹⁄₈PTF¹³⁄₁₆⁹⁄₃₂¹⁄₂Sq¹⁄₈PTF°¹⁄₈PTF¹⁵⁄₃₂¹⁄₂Sq¹⁄₈PTF°¹⁄₈PTF³⁄₈¹⁄₂Sq¹⁄₈NPSM°¹⁄₈NPTF¹⁄₄UNF¹⁄₂⁷⁄₈⁵⁄₈Sq¹⁄₈NPTF°¹⁄₈NPTFPartNoAinmmBinmmCinmmDEF⁷⁄₈⁵⁄₁₆¹⁄₂Hex¹⁄₄Taper¹⁄₈NPSF¹⁵⁄₁₆³⁄₈⁹⁄₁₆Hex¹⁄₈NPTF¹⁄₈NPTF⁷⁄₈³⁄₈¹⁄₂Sq¹⁄₈NPSM¹⁄₈NPTF¹⁄₄UNF⁷⁄₈⁷⁄₁₆¹⁄₂Sq¹⁄₈NPSM¹⁄₈NPTF¹⁄₄UNFPlugsNo¹⁄₄"SpecTaperDriveTh’dNo¹⁄₈"PTFSpecExtraShortDepthofEngagementWhenselectingalubricationfitting,eitherstraight,angle,standardthread,spindriveorstraightdrive,besuretomeasureengagementdepth“A,”takingmanufacturingtoleranceintoconsiderationThenselectfittingwiththreadlengthordriveshanklengththatwillnotpenetratebearingmaterialorrestagainstrotatingmemberTurningRadiusTheturningradiusisgivenforallanglefittingsshowninthismanualBesurethatthisistakenintoconsiderationduringinitialmachinedesignandthenselectafittingwithaturningradiusthatwillpermiteasyproductionlineinstallationDeepSetFittingsDeepsetfittingsaresometimesnecessaryinmachinedesignWhenrequired,makesuresufficientclearanceisprovidedforeasydisengagementofhydrauliccouplerAngularityofContactLincolnhydrauliccouplersandfittingsaredesignedtoprovideahydraulicsealatanycouplerangleupto°MovementbeyondthisanglewillcausecouplertodisengageFittingInstallationandRemovalToolsModelForusetoinstallstraightdrivetypefittingsintountappedholesModelForusetoinstallangledrivetypefittingsintountappedholesEasyOutToolCombinationtoolforremovingwornorbrokenfittingsandretappingholesfornewfittinginstallation,twomodelsavailable:ModelGFortapping¹⁄₄"threadsandremovalofboth³⁄₈"and⁵⁄₁₆"Hex,straightoranglefittingsModelGFortapping¹⁄₈"NPTthreadsandremovalofboth⁷⁄₁₆"Hex,straightoranglefittingsLubricationFittingsAccessoriesDesignTipsLubricationFittingThreadSymbolsTheidentificationsymbolsandtheirmeaningwhichhavebeenadoptedforthevariousthreadsusedinthemanufactureoflubricationfittingsaregivenbelow:DrillSizeSelectionDeterminationofPipeThreadSizes*DrillsizesgivenarenominalandmayvarywithdifferenttypesofmaterialFormaximumeffectiveness,testapplicationsshouldbeconductedusingthetypeofmaterialintowhichthefittingistobeinstalled(steel,castiron,brass,aluminum,etc)ProductiontolerancesofholemustbetakenintoconsiderationwhenconductingtestLubricationFittingsAccessoriesDesignTipsNominalPipeThreadSizeThreadsPerInchMajorDiaBorCinmmNominalEngagementfortightJointAinmm¹⁄₈"¹⁄₄¹⁄₄"³⁄₈³⁄₈"³⁄₈¹⁄₂"¹⁄₂³⁄₄"⁹⁄₁₆"¹⁄₂¹¹⁄₁₆FittingThreadSizeTapDrillSelectionforStandardThreadFittingDrillingSizeSelectionforSpinDriveFittings¹⁄₄"#(forsoftmetal,use#)“A”"mmDia*⁵⁄₁₆"⁹⁄₃₂"mm(forsoftmetal,use”J”)¹⁄₈"Pipe¹¹⁄₃₂"mm(forsoftmetal,use”R”)³⁄₈"mmDia*¹⁄₄"Pipe⁷⁄₁₆"mmSymbolMeaningNPTAmericanStandardTaperPipeThreadNPTFDrysealAmericanStandardTaperPipeThreadPTFSameasNPTFexceptfullthreadlengthhasbeenshortenedbyonethreadonsmallendofthreadalsodesignatedasPTFSAEShortPTFSpecialShortSameasPTFShortexceptonefullthreadhasbeenshortenedfromlargeendofthreadPTFSpecialExtraShortSameasPTFShortexcepttwofullthreadshavebeenshortenedfromlargeendofthreadNPSFDrysealAmericanFuelInternalStraightPipeThreadNPSIDrysealAmericanIntermediateInternalStraightPipeThreadNPSMAmericanStandardStraightMechanicalPipeThread¹⁄₄"TaperThread(SAELT)Threadhasa³⁄₄"taperperfootandapitchdiameterofatsmallendThematingtappedholeis¹⁄₄"UNFBstraightthreadTapdrillmustnotexceed"diameter¹⁄₄"SpecialTaperDriveThreadThreadFormingFormsthreadinmatingpartduringinstallationwhenremovedcanbereplacedbystandard¹⁄₄"taperthread(SAELT)fitting¹⁄₈"PipeSpecialTaperDriveThreadThreadFormingFormsthreadinmatingpartduringinstallationwhenremovedcanbereplacedbystandard¹⁄₈"PTFseriesfittingSymbolDesignationSymbolDesignationNAmericanStandardSStraightPPipeMMechanicalTTaperIIntermediateFFuelLTLubricationThreadLubricationFittingsAccessoriesRemoteLubeFittingSystemsHardtoreachlubricationfittingspresentamajormaintenanceproblemforthepropercareofalltypesofmachineryHiddenorguardedlubricationfittingscanmeanproductiondowntime,higheroperatingandmaintenancecostsandriskofpersonalinjurytooperatorsandemployeesalldirectlytraceabletopoorlubricationfittingaccessHowdoyoueliminatetheseproblemsLincoln’sRemoteLubeFittingSystemsbenefityoubyprovidingeasyaccesstolubricationfittingslubricationiseasier,quickerandsaferassuresallbearingswillbelubricatedandcanbesafelylubricatedwhilemachineisoperatingandfinally,it’spossibletoreachhidden,inaccessibleorhazardousbearingsJunctionBlocksJunctionblocksurfacemountsystemsareusedtobringmultiplelubricationpointstoacommon,easilyaccessiblelocationThejunctionblocksprovideameansforcouplinglubricantfeedlinestobearingswithlubricationfittingsTheyareavailableinthreebasicdesigngroupsandmaybemountedinmultipleunitstomeetallapplicationrequirementsGroupIHave¹¹⁄₃₂"diametermountingholesat°intervals,forusewith⁵⁄₁₆"diametermountingboltsThispermitshorizontalorverticalpositioningoflubricantinletpassagesGroupIIHave⁹⁄₃₂"diametermountingholesforusewith¹⁄₄"diametermountingboltsMountingholesareperpendiculartoinletpassagespermittingverticalpositioningonlyStyleNoNoPartNoNoofInletsAinmmBinmmCinmmDinmmEinmm³⁄₄⁷⁄₈³⁄₄³⁄₄³⁄₄⁷⁄₈³⁄₄³⁄₄GroupIIwithoutFittingPartNoStyleNumberofInletsAinmmBinmmCinmmDinmmEinmm¹⁄₄³⁄₈³⁄₄³⁄₄³⁄₄⁷⁄₈³⁄₄³⁄₄³⁄₄⁷⁄₈³⁄₄³⁄₄³⁄₄⁷⁄₈³⁄₄³⁄₄³⁄₄⁷⁄₈³⁄₄³⁄₄³⁄₄⁷⁄₈³⁄₄³⁄₄MountingBoltsandNutsAccessoriesSupplyandFeedLineHoseFeedLineNylonTubingPlasticTubeHoseCutterPartNoReplacementBladePartNoSteelTubingInstallationToolsLubricationFittingsAccessoriesRemoteLubeFittingSystemsNote:UsewithhoseendsNoorNoTemprange°Fto°FPartNoAinmmBinmmCinmm¹⁄₄"¹⁄₂³⁄₄PartNoAinmmBinmmCinmm¹⁄₄"⁷⁄₃₂⁷⁄₁₆⁵⁄₁₆"¹⁷⁄₆₄¹⁄₂PartNoDescriptionODWallThicknessWorkingPressureMinimumBendingRadiusftMcoilgrease*filled⁄"mm"mmpsigbar"mmftMcoilgrease*filledftMcoilnongreasefilledftMcoilgrease*filled"mmpsigbar"mmftMcoilgrease*filledftMcoilnongreasefilledftMcoilnongreasefilledPartNoAlvania#GradeGreaseFilledCoilsMinimumBurstMaxWorkingPressureNominalSizeIDODMinimumBendingH

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