slewing cov kabmob khoom siv thiab qauv

slewing cov kabmob khoom siv thiab qauv

Cov Khoom Siv Siv

Cov ntaub ntawv rau cov nplhaib thiab dov ntsiab

Nyob rau hauv dav dav, turntable bearing dov cov ntsiab lus yog ua los ntawm cov roj carbon cov roj carbon chromium bearing steel. Cov qib kawm yog ua los ntawm GCr15 lossis GCr15SiMn steel; turntable bearing rings yog ua los ntawm cov nplaim-tawv hlau. Thaum tus neeg siv tsis muaj qhov tshwj xeeb xav tau, 50Mn steel feem ntau siv. Qhov tshwj xeeb siv cov kev xaiv xaiv lwm hom ntawm sab saum npoo hardened steel, xws li 42CrMo, 5CrMnMo thiab lwm yam.

Cov khoom siv rau tawb

Tus khaws rau turntable bearings muaj cov qauv txheej txheem xws li kev sib xyaw, ntu, thiab cais cov thaiv hom. Cov tawb kaw tag nrho thiab ntu tau ua los ntawm 20 # hlau lossis ZL102 cam khwb cia txhuas alloy. Lub kaw lus thaiv hom yog ua los ntawm polyamide 1010 cob, ZL102 cam khwb cia txhuas alloy, thiab lwm yam.

Cov khoom siv rau lub nplhaib sib khi

Cov khoom siv ntawm cov kabmob rotary bearing foob lub nplhaib yog ua los ntawm roj roj-resistant roj lossis nitrile roj hmab.

Txoj cai ntawm kev muab cov xwm txheej ntawm cov khoom siv ferrule thiab seem yog raws li cov lus. "T" nyob rau hauv lub rooj qhia tau hais tias lub ferrule dawb paug yog muab rau hauv quenched thiab tempered xeev, thiab "Z" qhia tau hais tias ferrule blank yog muab rau hauv lub xeev li qub.

Txoj kab uas hla ntawm lub nruab nrab lub voj voog ntawm lub txav lub cev yog 3150 hli, lub pob taub yog 75 hli, lub iav modulus yog m = 20mm, lub nplhaib cov khoom siv yog 50Mn, thiab sab hauv toothed plaub-kis mus rau lub pob tsim tawm los ntawm cov khoom siv khoob yog li qub.

Turntable bearing cov khoom

Feem ntau, 50Mn yog siv rau turntable bearing rings, tab sis 42CrMo qee zaum siv los ua kom tau raws li cov kev xav tau ntawm tus tswv tsev hauv cov ntawv thov tshwj xeeb. Cov caij dov feem ntau xaiv los ntawm GCr15SiMn. Cov hom khaws khoom muaj cov qauv txheej txheem sib txawv xws li hom hom, hom cais, hom cais tawm thiab hom cais tawm. Cov ntsaws ruaj ruaj lossis segmented khaws cia yog ua los ntawm 20 # hlau lossis ZL102 nrum txhuas alloy. Lub tog raj txuas khoom siv tau yog ua los ntawm polyamide 1010 yas, ZL102 cam khwb cia txhuas alloy lossis QA110-3-1.5 txhuas tooj dag. Siv cov khoom siv ua lub nplhaib: cov roj resistant roj, fluorine-muaj roj hmab, roj resistant nitrile roj hmab.

Tus qauv ntawm turntable bearings feem ntau siv nyob rau hauv ib kab, ob chav plaub plaub kis kev sib txuas pob turntable bearings, ob chav kab sib txuas angular ntsaws pob turntable bearings, hla cylindrical roller thiab cross tapered roller turntable bearings, peb kab cylindrical roller turntable bearings, cov khoom sib txawv cov foos yam ntxwv xws li kem hybrid turntable bearings. Cov hais los saum toj no ntau hom ntawm cov kabmob tau muab faib ua ntau hom, xws li cov hniav tsis huv, hom hniav sab nraud, thiab hom hniav sab hauv, raws li seb lawv puas muaj hniav thiab zog

Lubrication ntawm cov kabmob

Feem ntau cov turntable bearings ua haujlwm nyob rau hauv qhov hnyav thauj khoom thiab cov khoom siv ceev ceev. Feem ntau, roj nplua nyeem puv tau siv los ntub cov bearings kom ua tiav cov txiaj ntsig tau zoo heev. Cov khoom siv roj hauv roj suav nrog cov roj muaj roj calcium thiab cov roj uas muaj cov roj ntsha lithium. Roj roj, txhuas kua roj, thiab cov roj kub zoo nkauj, thiab lwm yam, cov neeg siv yuav xaiv cov roj zoo tshaj plaws raws li cov xwm txheej tshwj xeeb.

Sealing ntawm cov kabmob

Lub foob ntawm lub zog turntable yog los tiv thaiv cov roj puv ntaws los ntawm kev xau ntawm ib sab tes, thiab tiv thaiv kom tsis txhob muaj plua plav sab nraud, cuam tshuam thiab dej los ntawm nkag mus rau cov kabmob thiab muaj kev cuam tshuam nws ib txwm ua haujlwm. Txij li thaum cov lus teb cov kabmob feem ntau ua haujlwm nyob rau hauv lub nra hnyav thiab tsis nrawm, hom foob ntawm cov kabmob adopts ob txheej txheem ntawm roj hmab foob nplhaib thiab labyrinth foob. Cov roj hmab-khi tus qauv nws tus kheej tau siv dav vim tias nws muaj qhov zoo ntawm cov qauv yooj yim, hneev me me, thiab txhim khu kev qha kev ua tau zoo. Txawm li cas los xij, nws qhov kev luv luv yog tias cov roj hmab foob lub di ncauj yooj yim rau lub hnub nyoog thaum ntxov thiab poob nws qhov kev foob ntawm qhov kub, yog li nws yog qhov kub. Lub laub foob yuav tsum tau siv rau lub nkoj turntable ua haujlwm nyob rau hauv kev ua haujlwm.

Peb-kab sib xyaw cov menyuam turntable kabmob (cov kabmob slewing)

Qhov peb-kab cov menyuam cov kabmob muaj peb lub rooj sib cais sib cais sib cais rau sab saud thiab sab saud, kom lub nra ntawm txhua kab ntawm yob tuaj yeem raug txiav txim siab tau, thiab nws tuaj yeem dais ntau cov khoom thauj tib lub sijhawm. Nws yog lub peev xwm nqa ntawm plaub cov khoom lag luam. Hom loj tshaj plaws, nrog cov haujlwm loj thiab radial qhov ntev, thiab cov qauv muaj zog, tshwj xeeb tshaj yog haum rau cov tshuab loj uas yuav tsum muaj cov taub loj dua, xws li lub thoob log excavators, lub log log cranes, marine cranes, lub viav vias thiab loj-tonnage tsheb cranes. rau.

Muab ob npaug rau-kab angular hu rau pob turntable bearings (slewing bearings)

Lub pob hluav taws xob ob lub pob slewing cov kabmob muaj peb qhov kev sib tw, thiab txoj kev sib tw yuav tsum tau tsim tshwj xeeb. Lub pob hluav taws xob ob lub pob slewing cov kabmob muaj qhov sib txawv loj ntawm axial thiab radial thiab lub qauv ruaj khov, thiab tshwj xeeb tshaj yog haum rau kev thauj khoom thiab tawm ntawm cov tshuab xws li ntauwd cranes thiab tsheb cranes uas xav tau qhov nruab nrab lossis loj diameters.

Ib-kab hla cov menyuam turntable bearings (slewing bearings)

Ib qho kev sib tw hla cov menyuam sib tw kev sib tw, muaj li ntawm ob txoj kev sib tw, cov qauv sib txawv, lub teeb yuag, kev tsim khoom siab, qhov sib dhos me me, qhov siab txhim kho qhov yuav tsum tau muaj, yob yob tau teeb tsa hauv 1: 1 qhov chaw hla, thiab tuaj yeem pab txhawb axial, loj radial. quab yuam thiab tipping lub sijhawm. Nws yog dav siv hauv kev nqa thiab tsheb thauj mus los, tshuab ua haujlwm thiab khoom siv tub rog.

Ib kab plaub taw tes hu rau pob turntable cov kabmob (slewing cov kabmob)

Qhov ib-kab plaub-kis leej twg muaj lub pob lub cev cov kabmob slewing cov kabmob muaj ob hom kev sib tw. Nws muaj cov qauv compact thiab lub teeb ceeb thawj. Lub pob steel tiv tauj rau arc raceway ntawm plaub lub ntsiab lus. Nws tuaj yeem tib lub zog axial quab yuam, radial quab yuam thiab tipping lub sijhawm.

daim ntawv qhia ntau lawm txaus

Cov khoom siv raw → forging → tig → tshuaj ntsuam → kho kub → kho kub → tshawb xyuas → kev kub and txiav thiab kub en zoo sib tsoo → zoo sib tsoo → soj ntsuam → soj ntsuam → sib dhos → soj ntsuam → packing   → kev thauj mus los → cov qhua tuaj noj mov.

Cov khoom siv ntawm turntable slewing bearing: 50Mn, 42CRMO, GCR15SIMN, 9CR18MO.

Turntable slewing bearing qhov tseeb: P0, P6, P5, P4, P2 qhov tseeb ntawm qhov qis mus rau qhov siab, tus nqi kuj yuav yog los ntawm tsawg mus rau siab.