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Pane zvinhu zvitanhatu zvekufunga nezvazvo pakusarudza mabheyaringi emidziyo yekutonhodza

 

Mhando dzese dzemabheya anotenderera dzine hunhu hwakasiyana uye dzakakodzera kushandiswa kwakasiyana kwemichina yakasiyana. Mumamiriro ezvinhu akajairwa,mabheyaringi ekufambisa uye mabheyaringi ekubatana kwemakonazvinosarudzwa kana zvichitakura mitoro yekusundidzira;

 

Mabheyaringi ebhoraanowanzo shandiswa pakushandisa zvinomhanya zvakanyanya, uye mabheyaringi anotenderera anoshandiswa pakutakura zvinhu zvinorema zve radial.

 

1. Nzvimbo nenzvimbo yemuchina inogarwa nekubereka

 

Mukugadzirwa kwemakanika, saizi yemubato inowanzo tanga yaonekwa, uye ipapo bheya rinotenderera rinosarudzwa zvichienderana nehukuru hwemubato. Mabheya ebhora anowanzo shandiswa kumashaft madiki uye mabheya eroller kumashaft makuru. Zvisinei, kana bheya rakaganhurirwa mudhayamita yemuchina,mabheyaringi eroller etsono, mabheya ebhora kana mabheya emwenje wekuwedzera uye mwenje wepamusoro-soro anosarudzwa; Kana nzvimbo yeaxial yebheya mumuchina yakaganhurirwa, mabheya ebhora kana mabheya eroller akamanikana kana akawandisa anowanikwa.

 

2. Hukuru, kutungamira uye hunhu hwemutoro uri pabheyaringi

 

Mutoro ndiwo chinhu chinonyanya kukosha pakusarudza mabheyaringi. Mabheyaringi eroller anoshandiswa kutsungirira mitoro inorema, mabheyaringi ebhora anoshandiswa kutsungirira mitoro yakareruka kana iri pakati nepakati, uye mabheyaringi akagadzirwa nesimbi yakakangwa kana kuti bainite yakadzima akagadzirirwa kutsungirira mitoro yekuvhunduka uye kudedera.

 

Panyaya yekushanda kwemutoro, kana uchitakura mitoro yakachena ye radial, mabheya ebhora akadzika, mabheya e cylindrical roller kana mabheya e needle roller anogona kusarudzwa. Kana uchitakura mitoro midiki yakachena ye axial, mabheya ebhora e thrust anogona kusarudzwa; Mabheya e thrust roller anowanikwa kune mitoro mikuru yakachena ye axial. Kana beya iri pasi pemutoro wakabatana we radial ne axial, mabheya e angled contact ball kana mabheya e tapered roller anowanzo shandiswa.

 

3.Kushanda kwebheyaringi pachako

 

Kana mutsetse wepakati weshaft wakasiyana nemutsetse wepakati webearing housing, pane kukanganisa kwekona, kana kuti nekuda kwekuti nzvimbo iri pakati pezvitsigiro zviviri zveshaft yakakura uye kuomarara kweshaft kudiki, zviri nyore kukotama kana kutsveyama pasi pesimba, bhora rinozvigadzirisa kana bheyaringi rinozvigadzirisa rine mashandiro akanaka ekuzvigadzirisa uye bheyaringi rekunze rinogona kusarudzwa. Mabheyaringi aya anoramba ari mukushanda kwakajairika kana shaft yakatsveyama zvishoma kana kukotama.

 

Hunhu hwekuita kwe bearing self-alignment hunoenderana ne axiality yakasiyana yainobvumira, uye kukosha kwe axiality yakasiyana kwakakura, ndiko kuvandudzika kwekuita kweself-alignment.

 

4. Kuomarara kwebheyaringi

 

Kuomarara kwebheya kunoreva huwandu hwesimba rinodiwa kuti beya riite deformation yeyuniti. Kuomarara kwemabheya anotenderera kudiki kwazvo, uye hazvidikanwi kufungwa nezvazvo mumichina yakawanda, asi mune mimwe michina, senge machine tool spindles, kuomarara kwemabheya chinhu chakakosha, uye mabheya anotenderera ane cylindrical uye tapered anofanirwa kusarudzwa. Nekuti mhando mbiri idzi dzemabheya dzinosangana zvakananga ne raceway kana dziri pasi pemutoro, kuomarara kwacho hakuna kunaka.

 

Pamusoro pezvo, marudzi ese emabheyaringi anogona zvakare kuiswa kare kuti azadzise chinangwa chekuwedzera kuomarara kwerutsigiro. Semuenzaniso,mabheyaringi ebhora rekubatana nekonauye mabheyaringi eroller akapfava, kuitira kudzivirira kudedera kwemubato uye kuwedzera kuomarara kwekutsigira, simba re axial rinowanzo shandiswa pachine nguva panguva yekuisa kuti zvidzvinyirirenane. Zvakakosha kucherechedza pano kuti huwandu hwe preload haufanirwe kunge hwakanyanya kukura. Kana hwakanyanya kukura, kukweshana kwebearing kuchawedzera, kukwira kwetembiricha kuchawedzera, uye hupenyu hwebasa rebearing huchakanganiswa.

 

5. Kumhanya kwekutenderera kwebheyaringi

 

Modhi yega yega yebearing ine kumhanya kwayo kwemuganho, iyo inotsanangurwa nehunhu hwemuviri hwakadai sehukuru, mhando uye chimiro, kumhanya kwemuganho kunoreva kumhanya kwakanyanya kwebearing (kazhinji r/min), kudarika muganho uyu kuchaita kuti tembiricha yebearing ikwire, mafuta ekuzora aome, uye kutoita kuti bearing inamire. Kumhanya kunodiwa pakushandisa kunobatsira kuona kuti rudzii rwebearing rwekushandisa. Vagadziri vazhinji vebearing vanopa kukosha kwekumhanya kwezvigadzirwa zvavo mumakatalogi avo ezvigadzirwa, uye maitiro aratidza kuti zviri nani kushanda mumamiriro ari pasi pe90% yekumhanya kwemuganho.

 

Kazhinji, kana paine kumhanya kwakanyanya, zvinokurudzirwa kusarudza mabheya ebhora akadzika, mabheya ekubata angular, uye mabheya esimbi anotenderera; Pakumhanya kwakaderera, mabheya esimbi anotenderera anosarudzwa. Kumhanya kwekupedzisira kwemabheya esimbi anotenderera kunowanzova 65% yeaya emabheya esimbi anotenderera, 70% yemabheya esimbi anotenderera, uye 60% yemabheya esimbi anotenderera. Mabheya esimbi anotenderera ane kumhanya kwakaderera uye anogona kushandiswa chete nekumhanya kwakaderera.

 

6. Zviri nyore kuisa uye kubvisa mabheyaringi

 

Pakusarudza rudzi rwebearing, zvakakoshawo kufunga kana bearing iri nyore kuisa nekuparadzanisa, kunyanya pakuisa nekuparadzanisa mabearing makuru neekudarika. Mabearing ebhora ekubatanidza angular, mabearing eroller akapfava, mabearing eroller ane cylindrical uye mabearing eroller ane mhete dzekunze dzinopatsanurwa zviri nyore kuisa nekuparadzanisa, uye mhete dzadzo dzemukati nedzekunze dzinogona kuiswa pashaft kana mubore reimba zvakateerana. Pamusoro pezvo, mabearing eroller ane tapered bore uye adapter sleeve, mabearing eroller ane double row cylindrical uye mabearing ebhora akapfava zviri nyore kuisa nekuparadzanisa.