Analysis of Friction and Wear Mechanism of Deep Groove Ball Bearing Lubrication

Mokhoa oa likhohlano oa ho beha o fapane haholo le li-bearings tse ling.Khohlano e ipapisitse haholo le boima ba radial, maqhubu a maqhubu, palo ea ho sisinyeha, leqhubu la ho sisinyeha, mocheso oa sebaka sa ho kopana le bokaholimo bo thata.Ka kakaretso, karolo e tebileng ea bolo ea groove e na le khohlano ha mehele ea ka hare le ea ka ntle e batla e thelleha nakong ea ho sisinyeha, 'me matla a khohlano a maholo ha li-bearings tse ling li ntse li tsamaea,' me coefficient ea khohlano e hlahisoa ha lesela le fereka le ntse le thella. selikalikoe se ka hare kapa selikalikoe sa kantle se thellana.E nyane.Liphuputso li bontšitse hore tlas'a maemo a tšoanang, li-coefficients tsa likhohlano tsa lihlahisoa tse fapaneng tsa thepa li na le phapang e kholo ea thepa ea gasket.

Ha bethe e ntse e tsoela pele, mokhoa oa eona oa ho roala le sebopeho le tsona li fetohile.Ts'ebetsong ea ts'ebetso, li-bearings tse nang le lubricated ka kakaretso li bakoa ke ho thella ho amanang le mehele ea ka hare le ea ka ntle, e leng se etsang hore thepa ea holim'a ho sebetsa e ntse e lahleha, e leng se etsang hore bere e se ke ea sebetsa hantle.Mefuta e ka sehloohong ea ho roala ke ho roala ka sekhomaretsi, ho roala ho hoholo le ho senya.Ho roala ha li-bearings tse tebileng tsa bolo ea groove ho bakoa ke ho thella ho amanang le gasket le mehele e ka hare le e ka ntle nakong ea ts'ebetso, e leng se bakang ho oela, ho rusolla, ho senya le mekhoa e meng ea ho hlōleha ha gasket, e leng se etsang hore ho behoa ho se sebetse hantle.

Karolo ea ho jara lubrication e ka hlalosoa ka bokhutšoanyane ka tsela e latelang:

a.Ho etsa filimi ea oli pakeng tsa libaka tse peli tse bilikang kapa tse thellang tse kopanang ho arola libaka tse peli, ho fokotsa ho hohlana le ho senyeha ha libaka tse amanang le tsona.

b.Ha u sebelisa lubrication ea oli, haholo-holo ha u sebelisa lubrication ea oli e potolohang, lubrication ea moholi oa oli le lubrication ea ente ea mafura, oli e tlotsang e ka tlosa boholo ba mocheso oa likhohlano ka har'a bolo e tebileng ea groove mme ea bapala phello e sebetsang ea ho felisa mocheso.

c.Ha ho sebelisoa grease lubrication, lintho tse tsoang linaheng tse ling tse kang lerole li ka thibeloa ho kena le ho tiisa.

d.Lisebelisoa li na le phello ea ho thibela ho bola ha tšepe.

e.Eketsa bophelo ba mokhathala oa ho jara.

Joalokaha bohle re tseba, ponahalo ea mosebetsi e tla lula e beha lisenthimithara qetellong ea bolo ea groove e tebileng kapa karolo e loketseng ea shaft, esita le haeba theknoloji e tsoetseng pele ea tlhahiso e sebelisoa ho sebetsana le likarolo tse jereng.Sheba kamoo 'malo o fetohang kateng le mojaro oa pele.Mokhoa oa ho tiisa pele o na le mefokolo ea oona, joalo ka ho eketsa torque ea likhohlano tsa li-bearings tse tsoang kantle ho naha, ho eketsa ho phahama ha mocheso, ho khutsufatsa bophelo, joalo-joalo, ka hona hoa hlokahala ho nahana ka botlalo ka liphoso tse nyane tsa geometri tsa maemo a fapaneng, libere tsa rolara. le tekanyo ea ho hlaka, shaft Kapa ntlo e nang le thepa e hloka ho pota-potiloe ka litsela tse sa tšoaneng bakeng sa libeke tse 'maloa ho etsa bonnete ba hore ho kopana ho nepahetseng pakeng tsa li-ball groove ball bearings le moeli o ka sehloohong oa selikalikoe se ka hare.

The self-lubricating layer e ntse e fokotseha ka mokhoa o tsoelang pele, e leng se fellang ka ho eketseha ha botebo ba ho roala.Ho ka bonoa hore ho hlōleha ho jara ho bakoa ke extrusion e tsoelang pele ea PTFE nakong ea ts'ebetso ea ho sisinyeha, mosebetsi oa lubrication o fokotsehile, 'me qetellong thepa ea motheo e lohiloeng e apere.


Nako ea poso: Jul-07-2021