Slewing kabmobhu ua" Sib koom ntawm lub tshuab" hauv kev lag luam tshuab. Nws yog ib qho tseem ceeb kis tau tus mob rau cov txheeb ze tig ntawm ob yam khoom, uas tuaj yeem dais quab yuam axial, quab yuam radial, thiab lub sijhawm tig rov qab.
Kev kho cua sov ntawm cov kabmob tua' txoj kev sib tw thiab cov iav:
Txoj kev sib tw ntawm kev tua cov kabmob raug kho los ntawm qhov ua kom tawg, thiab qhov ua kom tawv tawv kom ntseeg tau tias yog HRC 55-62, uas tuaj yeem ncav cuag txheej tawv tawv txaus.
Vim tias xav tau kev sib kis quab yuam, ib qho ntawm cov hlua ntawm cov kabmob uas feem ntau muaj cov hniav. Lub xeev kev kho cua sov ntawm cov iav feem ntau ua kom zoo lossis ua kom sov thiab ua kom sov. Cov hniav tuaj yeem raug tua tau raws li tus neeg siv' qhov xav tau. Qhov ua kom tawv tawv yog HRC50 ~ 60, thiab qhov tob txaus tuaj yeem ua kom ntseeg tau. Raws li cov ntawv thov sib txawv, iav quenching tuaj yeem faib ua cov hniav tag nrho thiab ib qho hniav induction quenching. Kev kho hniav ib leeg zuj zus tuaj yeem faib ua hniav nto thiab tawv hniav hauv paus thiab hniav tawv tawv.
Slewing nplhaib yoog raws qhov kub thiab chaw ua haujlwm
Slewing rings tuaj yeem ua haujlwm ib txwm los ntawm - 300C txog + 700C. Yog tias cov neeg siv xav tau hloov kho kom qis lossis siab dua qhov kub hnyiab, peb lub tuam txhab tuaj yeem tsim tshwj xeeb. Yog tias cov kabmob tua tau siv tshwj xeeb hauv ib puag ncig hnyav, xws li huab cua huab cua, plua plav lossis cov khoom tawg, xuab zeb, xis mas, cov nplais tawg, thiab lwm yam. Yog li, txhawm rau ua kom koj txoj haujlwm txhawb nqa ib txwm muaj, peb cia siab tias yuav ua haujlwm zoo hauv kev saib xyuas txhua hnub.
Muaj 4 hom slewing bearings:
a. Ib kab plaub-taw tes tiv tauj pob slewing bearing:
Nws yog tsim los ntawm ob lub rooj zaum, cov qauv sib dhos, lub teeb yuag, plaub lub ntsiab lus sib txuas ntawm cov hlau hlau thiab cov kab sib tw sib tw, thiab tuaj yeem dais quab yuam quab yuam, lub zog quab yuam, thiab ntxeev lub sijhawm tib lub sijhawm. Cov crane me me thiab nruab nrab tuaj yeem xaiv.
b. Ob kab-kab pob slewing bearing:
Ob chav ntaus pob ntaus pob slewing muaj peb lub rooj zaum, thiab cov hlau hlau thiab cov khoom sib cais tuaj yeem tso ncaj qha mus rau sab saud thiab qis dua kev sib tw. Hom kev sib dhos qhib no yooj yim heev. Cov kabmob kaum ntawm txoj kev sib tw sab saud thiab qis yog txhua 90 ° thiab tuaj yeem dais lub zog loj thiab lub sijhawm tig rov los. Nws yog qhov tshwj xeeb tshaj yog tsim rau ntauwd crane nrog qhov nruab nrab nruab nrab lossis siab dua.
c. Ib leeg-kab hla cov menyuam slewing cov kabmob:
Ib leeg-kab hla cov menyuam sib tw slewing cov kabmob yog tsim los ntawm ob lub rooj zaum, nrog cov qauv kev cog lus, lub teeb yuag, kev tsim khoom raug siab, kev sib dhos me me, thiab kev teeb tsa siab qhov yuav tsum tau ua. Cov menyuam yog 1: 1 kev teeb tsa hla, uas tuaj yeem ua lub zog quab yuam, lub sijhawm tig rov los, thiab lub zog loj loj nyob rau tib lub sijhawm.
d. Peb-kab rau cov menyuam slewing cov kabmob:
Peb-kab rau cov menyuam tua cov menyuam muaj peb lub rooj, thiab sab saud, qis dua, thiab txoj kab sib tw sib sib zog nqus tau sib cais ua ntu zus kom txhua qhov ntawm cov kab ntawm cov menyuam tuaj yeem txiav txim siab raug. Nws tuaj yeem dais txhua yam kev thauj khoom tib lub sijhawm. Nws yog ib ntawm plaub yam khoom uas muaj peev xwm loj tshaj plaws. Lub taub hau thiab qhov ntev radial loj, thiab cov qauv ruaj khov. Nws yog qhov tshwj xeeb tshaj yog rau cov tshuab hnyav uas xav tau lub taub loj.
Txheeb xyuas ntau homSlewing Bearings.
Thov txheeb xyuasPhau Ntawv Qhia Khoomlos xaiv cov kabmob uas haum rau koj lub tshuab.
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