Qhov tseem ceeb ntawm cov kabmob rollers yog cylindrical, kheej kheej thiab conical.Cov kabmob khawm pub lub peev xwm thauj khoom siab dua pob kabmob ntawm qhov loj me ib yam nkaus.
Cov kabmob kabmob, tseem hu ua dov bearings, zoo ib yam li pob bearings hauv qhov lawv tau tsim los nqa lub nra thaum txo kev sib txhuam.Txawm li cas los xij, kabmob yob siv lub tog raj kheej yob cov khoom ntau dua pob mus rau kis thauj kom tswj tau qhov sib txawv nruab nrab ntawm qhov chaw txav ntawm cov kabmob.
Hom ntawm cov kabmob cov menyuam
Muaj ntau txhiab tus sib txawv ntawm cov kabmob ntawm cov menyuam kom tau raws li cov ntawv thov tshwj xeeb.Cov nram qab tsib lub ntsiab hom kabmob rollers tau qhia:
Cylindrical bearing cov menyuam tau siab dua lub zog radial load thiab ntsis ntsaws ntsaws.Lawv muaj cylindrical chais tab sis yog cov convex lossis kawg ntsws kom txo qis kev ntxhov siab.Tus qauv tsim ntawm cylindrical bearing rollers zoo ib yam li cov koob roller bearings, tab sis qhov ntev ntawm txoj kab uas hla thiab cov menyuam ntev yog zoo sib xws.
Kev sib tsoo cov kabmob ntawm tus kheej kheej kheej sib dhos, ob chav ua ke, centripetal thiab thawb cov kabmob sib xyaw.Lawv siv cov kheej kheej los yog coronal yob li dov khoom.
Cov kabmob tapered cov menyuam muaj lub nplhaib sab hauv (daim kab xev), lub nplhaib sab nraud (khob), lub tawb kaw thiab tus lej ntawm cov yob uas cov tsos ua rau lub nra yuav muab tusyees faib thoob plaws cov kabmob rau cov menyuam.Thaum lub sijhawm ua haujlwm, tapered bearing rollers tsim tawm cov kab sib txuas ntawm cov haiv neeg thiab lub chaw dov, yog li faib cov thauj mus los ntawm thaj chaw loj dua.
Koob rau cov menyuam cov kabmob yog cov cylindrical bearing cov menyuam, nyob rau hauv qhov ntev ntawm cov hlau yog ntau dua li txoj kab uas hla.Koob rau cov menyuam bearings yog tsim rau radial load daim ntawv thov xav tau tsawg profile.
Thrust bearings yog tsim rau cov ntshiab thawb lub zog thiab tuaj yeem tiv taus qhov kev thauj khoom radial.Cov menyuam ntxig bearings siv cov yob zoo ib yam li lwm hom kev siv kabmob
Cov kabmob ua cov kauj ruam ua haujlwm
Forging yog tso ib qho ntawm cov kabmob coj hlau.Ua kom sov daim ntawv hlau rau 1200 degrees Celsius, khawm, hnav thiab zom kom zoo.Cov kabmob sib dhos me me feem ntau txiav los ntawm cov hlab los yog pas nrig thiab tom qab ntawd precision tshuab, zoo ib yam li forged seem.Tom qab ntawd cov seem yog txheej txheem rau sab hauv thiab sab nraud qhov ntawm ntau lub tshuab dhos.Cov khoom tshem tawm thaum lub sij hawm txiav tiav hu ua nti.Txoj haujlwm no ua kom cov yob ib qho kev sib tw thiab cov khoom sib khi uas xav tau rau cov kabmob machining.
Quenching yog ib hom kev kho kom sov uas ua rau steel tawv thiab hnav-resistant.Cov khoom tau muab rhaub kom kub txog 800 degrees Celsius hauv qhov cub hluav taws xob thiab tom qab ntawd" uas txhais tau hais tias lawv tau txias sai hauv kev da dej ntsev lossis roj.Thiab tom qab ntawd cov hlau ua nyuab dua.Yog tias tsis muaj qhov kev ua haujlwm nyuaj no, lub npauj kabmob yuav tsis tuaj yeem tiv thaiv qhov siab tsis tu ncua ntawm cov haujlwm dov thaum ua haujlwm.
Kev sib tsoo thiab kev coj ua (sib tsoo zoo) yog cov kauj ruam tom ntej.Kev siv ntau hom sib tsoo yog siv los kho qhov chaw ntxhib.Tiav zoo dua cov sib tsoo lub log los yog honing pob zeb, qhov yooj yim ntawm txoj kab kev sib tw lossis dov lub cev nto.Hauv kev ua haujlwm tiav, qhov sib txawv yuav tsum tsis pub ntau tshaj ib nrab ntawm micron.
Kev kos duab sib sib zog nqus yog cov txheej txheem tsim uas tso cai rau kev lag luam kev lag luam ntawm ntau qhov ntawm cov kabmob.Ua ntej, ib qho khoob yog punched los ntawm txoj kab bar.Tom qab ntawd nws tau sib sib zog nqus ob peb kauj ruam mus rau cov duab yam xav tau.Tej zaum nws yuav yog rab koob rub tawm lub tog raj kheej lossis niaj hnub ntawv hlau npas kabmob tawb.Daim duab kos yog ua tiav ntawm qhov kev hloov pauv loj, hauv qab ntawm qhov chaw siab, tsis muaj qhov cua sov ntawm daim hlau.
Nto txheej yog cov thev naus laus zis tseem ceeb los txhim kho qhov kev sib tw khiav ntawm bearings.Cov kabmob tau zoo dua los ntawm kev hnav, kev tiv thaiv kev cuam tshuam thiab kev cuam tshuam ntawm ib puag ncig thiab tswj lub neej ntev.Cov txheej txheem tshuaj lom neeg thiab lub cev sib txawv yog siv los thov txheej txheej rau steel.
Bearing roller Assembly feem ntau yog nqa tawm ntawm txoj kab sib dhos.Cov kab hluav taws xob tsis zoo no feem ntau muaj kev tswj hwm dav dav.Kev siv cov kab sib dhos tuaj yeem ua tiav tus nqi nce siab, siab qhov loj ntawm ntau lawm.
Cov kabmob kabmob kuj tseem hu ua cov kabmob sib dhos, uas zoo ib yam li pob kabmob hauv tias lawv tau tsim kom dais nrawm thaum txo kev sib txhuam.Txawm li cas los xij, kabmob yob siv lub tog raj kheej yob cov khoom ntau dua pob mus rau kis thauj kom tswj tau qhov sib txawv nruab nrab ntawm qhov chaw txav ntawm cov kabmob.
