Cov kabmob hom kev xaiv Cov qauv siv dav dav siv rau cov motors yog sib sib zog nqus groove pob bearings, cylindrical roller bearings, spherical roller bearings, thiab angular contact ball bearings.Cov bearings ntawm ob qho tag nrho ntawm cov motors me siv qhov sib sib zog nqus groove pob bearings, nruab nrab lub cev muaj zog siv cov menyuam bearings ntawm qhov kawg load (feem ntau yog siv rau siab load), thiab pob bearings ntawm qhov tsis-load kawg (tab sis kuj tseem muaj qhov sib txawv. , xws li 1050kW motors).Cov motors me kuj tseem siv angular contact pob bearings.Spherical roller bearings yog siv rau hauv cov motors loj lossis ntsug motors.Lub cev muaj zog bearingsyuav tsum tsis muaj suab nrov txawv txav, tsis tshua muaj kev vibration, tsis tshua muaj suab nrov, thiab qis kub nce.Raws li cov kev cai xaiv hauv cov lus hauv qab no, cov hauv qab no feem ntau raug coj los txiav txim siab los tshuaj xyuas txoj kev xaiv qhov project.Qhov chaw teeb tsa ntawm cov kabmob tuaj yeem ua raws li cov kabmob loj hauv qhov chaw teeb tsa ntawm cov kabmob.Vim hais tias lub rigidity thiab lub zog ntawm lub ncej yog hais txog thaum tsim lub ncej system, lub ncej txoj kab uas hla feem ntau txiav txim siab ua ntej.Txawm li cas los xij, muaj ntau qhov loj me thiab hom dov bearings, los ntawm qhov tsim nyog tshaj plaws bearing qhov ntev yuav tsum tau xaiv.
Load Qhov luaj li cas, kev taw qhia thiab xwm ntawm cov kabmob load [lub peev xwm ntawm cov kabmob yog qhia los ntawm qhov yooj yim rated load, thiab nws cov nqi yog qhia nyob rau hauv lub rooj loj bearing] Lub bearing load yog tag nrho ntawm cov kev hloov, xws li qhov luaj li cas. lub load, seb puas muaj tsuas yog radial load, thiab seb lub axial load yog ib qho kev taw qhia los yog ob txoj kev, lub degree ntawm kev co los yog poob siab, thiab hais txog.Tom qab xav txog cov xwm txheej no, xaiv cov qauv tsim qauv zoo tshaj plaws.Feem ntau hais lus, radial load ntawm NSK bearings nrog tib lub puab kab sib txawv raws li cov koob, thiab cov ntsuas load tuaj yeem kuaj xyuas raws li cov qauv.Hom kabmob uas nws qhov ceev tuaj yeem hloov mus rau qhov nrawm nrawm [qhov txwv tus nqi ntawm cov kabmob nrawm yog qhia los ntawm qhov txwv ceev, thiab nws cov nqi tau pom nyob rau hauv cov kabmob loj lub rooj] Qhov txwv ceev ntawm cov kabmob tsis yog nyob ntawm hom kabmob. , tab sis kuj yog txwv rau cov kabmob loj, hom tawb, thiab qib raug, thauj khoom thiab cov txheej txheem lubrication, thiab lwm yam, yog li ntawd, cov yam ntxwv no yuav tsum tau txiav txim siab thaum xaiv.Bearings ntawm tib lub qauv nrog ib txoj kab uas hla ntawm 50 ~ 100mm muaj qhov txwv ceev tshaj plaws;Kev sib hloov qhov tseeb muaj qhov yuav tsum tau hloov qhov tseeb ntawm hom kabmob [qhov tseeb qhov loj thiab kev sib hloov qhov tseeb ntawm cov kabmob tau raug tsim los ntawm GB raws li hom kabmob].
Qhov tseeb ntawm cov kabmob yog txiav txim siab raws li qhov sib piv ntawm qhov ceev mus rau qhov txwv ceev.Qhov siab dua qhov precision, siab dua qhov txwv ceev thiab qhov me me ntawm cov cua sov tsim.Yog tias nws tshaj 70% ntawm qhov txwv ceev ntawm cov kabmob, cov qib precision ntawm cov kabmob yuav tsum tau txhim kho.Nyob rau hauv tib lub radial thawj clearance, qhov me me thaum tshav kub kub tiam, tus txheeb ze inclination ntawm lub puab nplhaib thiab lub nplhaib txheej.Kev soj ntsuam ntawm cov xwm txheej uas ua rau cov txheeb ze inclination ntawm lub nplhaib puab thiab lub nplhaib sab nraud ntawm cov kabmob (xws li deflection ntawm lub ncej los ntawm kev thauj khoom, qhov tsis zoo ntawm cov ncej thiab cov vaj tsev) lossis kev teeb tsa yuam kev), thiab xaiv hom kabmob uas tuaj yeem hloov kho rau qhov kev pabcuam no.Yog hais tias tus txheeb ze inclination ntawm lub nplhaib puab thiab lub nplhaib sab nraud loj heev, cov kabmob yuav raug puas tsuaj vim kev thauj khoom sab hauv.Yog li ntawd, ib tug self-aligning roller bearing uas tuaj yeem tiv taus qhov kev xav no yuav tsum tau xaiv.Yog tias qhov inclination me me, lwm hom bearings tuaj yeem xaiv.Kev txheeb xyuas cov khoom xaiv txoj kev Cov kabmob configuration ncej yog txhawb nqa los ntawm ob lub bearings nyob rau hauv cov lus qhia radial thiab axial, thiab ib sab yog cov kabmob ruaj khov, uas bears ob radial thiab axial loads., uas plays lub luag hauj lwm nyob rau hauv tus txheeb ze axial txav ntawm lub tsau ncej thiab cov kabmob vaj tse.Lwm sab yog sab dawb, uas tsuas yog bears radial load thiab txav tau nyob rau hauv cov kev taw qhia axial, thiaj li yuav daws tau qhov teeb meem ntawm expansion thiab contraction ntawm lub ncej los ntawm qhov kub thiab txias hloov thiab qhov sib txawv qhov yuam kev ntawm cov ntsia bearings.Nyob rau hauv luv luv shafts, lub tsau sab yog indistinguishable los ntawm lub dawb sab.
Qhov kawg-kawg bearing yog xaiv rau axial positioning thiab kho cov kabmob kom dais bidirectional axial load.Thaum lub sij hawm installation, lub zog sib xws yuav tsum tau txiav txim siab raws li qhov loj ntawm lub axial load.Feem ntau, pob bearings raug xaiv raws li qhov kawg ruaj khov thiab cov kabmob dawb-kawg raug xaiv rau kev zam.Kev nthuav dav thiab kev cog lus ntawm cov ncej tshwm sim los ntawm qhov kub thiab txias thaum lub sijhawm ua haujlwm, thiab txoj haujlwm axial siv los kho cov kabmob yuav tsum tsuas yog dais radial loads, thiab lub nplhaib sab nraud thiab lub plhaub feem ntau txais yuav qhov kev sib tw, kom lub ncej tuaj yeem ua axially. zam ua ke nrog cov kabmob thaum lub ncej nthuav dav., Qee zaum qhov kev zam ntawm axial yog tsim los ntawm kev siv qhov sib txuam ntawm cov ncej thiab lub nplhaib puab.Feem ntau, cylindrical roller bearing yog xaiv raws li qhov kawg dawb tsis hais qhov kawg ruaj thiab qhov kawg dawb.Thaum xaiv cov kabmob, thaum qhov kev ncua deb ntawm cov kabmob me me thiab qhov cuam tshuam ntawm kev nthuav dav yog me me, siv cov txiv ntseej lossis cov ntxhua khaub ncaws los kho cov axial clearance tom qab kev teeb tsa.Feem ntau, ob yog xaiv.Sib sib zog nqus groove pob bearings los yog ob tug kheej kheej cov menyuam bearings yuav siv tau raws li kev txhawb nqa rau qhov kawg ruaj thiab dawb kawg los yog thaum tsis muaj qhov sib txawv ntawm qhov kawg thiab qhov kawg dawb.Mounting thiab dismounting zaus thiab txoj kev mounting thiab dismounting, xws li kev soj ntsuam tsis tu ncua, mounting thiab dismounting cov cuab yeej yuav tsum tau rau mounting thiab dismounting.Ceev thiab thauj khoom yog ob yam tseem ceeb.Raws li kev sib piv ntawm qhov ceev thiab qhov txwv kev sib hloov, thiab kev sib piv ntawm cov khoom tau txais thiab cov khoom ntsuas ntsuas, uas yog, qhov ntsuas lub neej qaug zog, cov qauv qauv ntawm cov kabmob yog txiav txim siab.Ob yam no tau hais qhia hauv qab no.
Post lub sij hawm: May-16-2023