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Mabheyaringi echitima - hunhu hwebhokisi rebhokisi re axle uye mashandisirwo aro

Nekukura kwenharaunda, indasitiri yekugadzira michina yechitima iri kuramba ichivandudzika, zvichienzaniswa netekinoroji yekugadzira mabheyaringi echitima iri kuramba ichivandudzika, umo basa guru remabheyaringi anotenderera mubhokisi remagiya nderekukwanisa kuendesa torque inobuda zvakanaka kana locomotive ichifamba nekumhanya kwakanyanya, zvinoreva kuti inofanira kutakura mutoro unochinja-chinja munzvimbo yakaoma. Mhando huru dzemabheyaringi idzo dzinonzi tapered roller bearings, four-point contact bearings uye cylindrical roller bearings. Magadzirirwo emabheyaringi anosiyana zvichienderana nedhizaini nemamiriro ekushanda kwebhokisi remagiya.

 

Mabheyaringi egiya reAxle

Mashandiro makuru ekushandisa mabheyaringi emabhokisi emagiya ndeaya:

Kumhanya kwakanyanya; Inotakura mutoro wakawanda; Kudedera uye kuramba kuvhunduka; Kuramba kupisa kwakanyanya.

Sarudzo yebheyaringi inoenderana nehukuru hwenzvimbo yakakodzera yebhokisi remagiya, tichifunga nezvezvinhu zviri pamusoro apa zvekushandisa, uye kazhinji zvinoda hupenyu hwakaverengerwa hwemakiromita anopfuura mamiriyoni maviri.

 

Mashandisirwo ekutakura mabhokisi egiya reAxle

1. Mabheyaringi anotenderera akatetepa

Mabheya eroller ane tapered anogona kupatsanurwa, uye kubatanidzwa kwekeji yeroller yemukati nekeji yekunze zvinogona kuunganidzwa zvakasiyana. Kubatana kwakarongeka pakati pezvinhu zvinotenderera nemugwagwa wemujaho kunodzivirira kumanikidzwa kwemucheto. Mabheya eroller ane tapered anogona kutsungirira mitoro yakakwira ye radial ne axial. Nekuti mabheya aya anogona kutsungirira masimba e axial kune rumwe rutivi, anofanira kushandiswa mukubatanidza. Rudzi urwu rwebeya runoshandiswa mumabhokisi egiya nemabhokisi e axle.

 

2. Kubata kwemakona mana

Mabheya ebhora rekubata ane mapoinzi mana ndiwo mabheya ebhora rekubata ane maango. Anogona kutsungirira mitoro yeaxial kumativi ese uye anowanzo batanidzwa nemabheya e cylindrical roller kuti akwanise kutsungirira masimba e radial, aine nzvimbo ye radial clearance. Chimiro chakapatsanurwa che ring yemukati chinoita kuti ikwanise kuunganidza mabhora esimbi akawanda. Mabheya aya anoshandiswa mumabhokisi egiya.

 

3.Mabheyaringi ecylindrical roller

Mabheya eroller ane mutsetse mumwe chete anoshandiswa zvakanyanya mumabheya echitima kupfuura mamwe mabheya nekuti rin'i yemukati inogona kuparadzaniswa neboka rakagadzirwa nerin'i yekunze, maroller nekeji, izvo zvinobatsira zvikuru pakuiswa, kupatsanurwa, kugadziriswa uye kuongororwa kwebheya. Mabheya eroller ane cylindrical anokwanisa kutsungirira masimba e radial akakwira, uye kubatana kwakarongeka pakati pezvinhu zvinotenderera ne raceway kunobvisa kushushikana kwemucheto, zvichiwedzera kuvimbika kwekushandiswa kwemabheya. Kusanganiswa kwemabheya eroller ecylindrical eNJ neNUP kunogona kutsungirira simba re axial risingaperi. Mabheya aya anoshandiswa muma traction motors, ma gearboxes, uye ma wheelset hollow shaft drives.

 

4. Mabheyaringi akadzivirirwa

Mumamiriro ezvinhu akashata kana akakosha ekushanda, shaft bearing nemota bearing zvinogona kukuvara nekuda kwekuwedzera voltage. Kunyangwe maitiro ekugadzira mota akakwana, hazvigoneke kudzivirira zvachose mutsauko uripo pakati perotor nestator nekuda kwe electromagnetic asymmetry, saka magetsi anopfuura nepabearing ogadzira closed circuit. Kuti udzivise mamiriro ari pamusoro apa, isa oxide ceramic coating pamusoro pemhete yekunze yebearing kudzivirira voltage isiri pasi pe1000V, uye chengetedza bearing kubva pakukundikana kwebearing nekuda kwekukukurwa kwemagetsi kunokonzerwa nekuwedzera voltage.