Iibheringi zemizi-mveliso: iintlobo, isikhokelo sokhetho kunye neendawo zesicelo
Iibheringi zemizi-mveliso yinxalenye engundoqo eyimfuneko kwizixhobo zoomatshini. Baqinisekisa ukusebenza ngokufanelekileyo kunye nokuzinza kwezixhobo ngokunciphisa ukungqubuzana kunye nokuxhasa ukunyakaza okujikelezayo. Enoba yimoto, i-injini yomoya, okanye umgca wokuvelisa umzi-mveliso, iibheringi zinendima ebalulekileyo. Eli nqaku liza kuphonononga iintlobo zeebheringi zoshishino, indlela yokukhetha iibheringi ezifanelekileyo, ukuqwalaselwa kokukhetha kunye nesicelo sabo esibanzi ukukunceda ukuba uqonde kangcono eli candelo eliphambili.
1. Yintoniiibheringi zoshishino?
Iibheringi zemizi-mveliso licandelo elichanekileyo lomatshini elisetyenziswa ikakhulu ukuxhasa imizimba ejikelezayo ngoomatshini (njengeeshafu, iigiya okanye amavili), ukunciphisa ukukhuhlana ngexesha lokuhamba, kunye nokumelana nemithwalo yeradial okanye i-axial evela kwisixhobo. Umsebenzi wayo ophambili kukuqinisekisa ukugudiswa, ukuchaneka kunye nobomi obude bokuhamba komatshini.
2. Iintlobo eziphambili zeebheringi zemizi-mveliso
Ngokusekwe kulwakhiwo kunye nomgaqo wokusebenza, iibheringi zamashishini zinokwahlulwa zibe zezi ndidi zilandelayo:
- Iibheringi eziqengqelekayo
Iibhodi zebhola ze-deep groove: olona hlobo luqhelekileyo, olufanelekileyo kwisantya esiphakathi kunye nesisezantsi, imithwalo ye-radial kunye ne-axial elula, enjengeemoto kunye nezixhobo zendlu.
I-angular contact ball bearings: inokumelana nemithwalo ye-radial kunye ne-axial ngexesha elifanayo, elisetyenziswa ngokuqhelekileyo kwi-spindles isixhobo somatshini, iimpompo, njl.
Iibheringi ze-tapered roller: Yenzelwe ukumelana nomthwalo onzima we-radial kunye ne-axial, isetyenziswa kakhulu kumavili emoto kunye neebhokisi zegiya.
Iibheringi ze-Cylindrical roller: Umthamo ophezulu we-radial load, ulungele oomatshini abanzima (abanje ngee turbines zomoya).
- Iibheringi zokutyibilika (iibheringi zenqwelomoya)
Sebenza nge-sliding friction, akukho zixhobo zokuqengqeleka ezifunekayo, kwaye zihlala zisetyenziswa kwisantya esisezantsi, iimeko zomthwalo ophezulu (ezifana nee-turbines, iinkqubo zokuqhuba iinqanawa).
- Iibheringi ze-thrust
Yenzelwe ngokukodwa ukumelana nemithwalo ye-axial, njengenkxaso yegiya ye-helical kwiibhokisi zegiya.
- Iibheringi zeemeko ezikhethekileyo zokusebenza
Iibheringi zeCeramic: Ubushushu obuphezulu kunye nokuchasana nokugqwala, okufanelekileyo kwiindawo ezingqongileyo (ezifana ne-aerospace, izixhobo zekhemikhali).
Iibheringi zokuzithambisa: Akukho lubrication yangaphandle efunekayo, isetyenziswe kwiimeko ezinzima zokugcina (ezifana noomatshini bokutya, izixhobo zonyango).
3. Indlela yokukhetha imveliso efanelekileyo yemveliso?
Le miba ilandelayo kufuneka iqwalaselwe ngokubanzi ukukhetha ukuzala okufanelekileyo:
1. Uhlobo lomthwalo kunye nobukhulu
Umthwalo weRadial: Ukunyanzeliswa kwe-perpendicular kwi-axis (njengokutsalwa kwepuli).
Umthwalo we-axial: Nyanzelisa ukuhambelana ne-axis (efana nokutyhala xa umnatha wegiya).
Umthwalo oxubeneyo: Iibheringi zoqhagamshelwano ze-Angular okanye ii-roller bearings ziyafuneka.
2. Iimfuno zesantya
Iibheringi zebhola ezinzuluokanye iibheringi ze-ceramic zikhethwa kwizicelo zesantya esiphezulu (ezifana ne-spindles zombane).
Iibheringi ze-Cylindrical rollerzifanelekile kwisantya esiphantsi kunye neemeko zomthwalo onzima (ezifana neecranes).
3. Indawo yokusebenza
Ubushushu: Intsimbi enganyangekiyo ubushushu okanye iibheringi zeeramic ziyafuneka kwiindawo eziphakamileyo zobushushu; igrease antifreeze iyafuneka kwimo engqongileyo yobushushu obuphantsi.
I-Corrosiveness: Insimbi engenasici okanye iibheringi ezigqunyiweyo zinokukhethwa kwizixhobo zekhemikhali.
Iimfuno zokutywinwa: Iibheringi ezinezigqubuthelo zothuli okanye iiringi zokutywina ziyafuneka kwiindawo ezinothuli okanye ezifumileyo.
4. Ufakelo kunye nokugcinwa
Ngaba kulula ukuyifaka? Ukwahlula iibheringi kunokwenza ulondolozo lube lula.
Ngaba kufuneka kwenziwe i-lubrication rhoqo? Iibheringi zokuzithambisa zinokunciphisa iindleko zokuzilungisa.
IV. Iingqwalasela zokukhetha
Kuphephe "uqwalaselo olungaphaya": khetha ngokweemeko zokusebenza ezichanekileyo, ngaphandle kokulandela ngokumfamekileyo iinkcukacha eziphezulu.
Qwalasela iindleko ezipheleleyo: iibheringi ezinexabiso eliphantsi zingaphila ubomi obufutshane, okukhokelela kwiindleko eziphezulu zokutshintshwa nokugcinwa kwazo.
Inkxaso yobugcisa bomthengisi: Khetha uphawu oluthembekileyo olunokubonelela ngeeparitha zobugcisa kunye nemiyalelo yokufakela (njenge-SKF, NSK, TIMKEN). TP inokukubonelela ngeebheringi ezilungiselelwe wena.
Ukujonga ukuhambelana: Qinisekisa ukuba ubungakanani bokuthwala buhambelana neshaft yesixhobo kunye nendlu.
V. Iindawo ezisetyenziswayo eziqhelekileyo zeebheringi zoshishino
Ushishino lweemoto: iibheringi hub yamavili, iibheringi zebhokisi,amacandelo enjini.
Umzi-mveliso wamandla: iibheringi zeshaft ye-injini yomoya, iibheringi zenkxaso ye-hydraulic turbine.
Ishishini lokuvelisa: izixhobo zokuphotha zomatshini, iibheringi ezidityanisiweyo zerobhothi.
I-aerospace: iibheringi ze-injini ezixhathisa ubushushu obuphezulu, iibheringi zegiya zokumisa.
Izixhobo zasekhaya kunye neemveliso ze-elektroniki: iibheringi zeemoto, iibheringi zokusonta zedisk hard drive.
Nangonaiibheringi zoshishinozincinci, "zingumlindi ongabonakaliyo" wokusebenza ngokufanelekileyo koomatshini bale mihla. Ukukhetha ngokuchanekileyo iintlobo zokuthwala kunye neemeko zokusebenza ezihambelana ngokufanelekileyo azinakuphucula kuphela ukusebenza kwezixhobo, kodwa nokwandisa kakhulu ubomi benkonzo kunye nokunciphisa iindleko zokusebenza kunye nokugcinwa. Kucetyiswa ukuba usebenze ngokusondeleyoababoneleli abaziingcalixa ukhetha imifuziselo kwaye wenze esona sigqibo silungileyo ngokusekwe kwiimeko ezithile zesicelo.
Ukuba ufuna ukufunda ngakumbi malunga nokukhetha ukukhetha okanye ukufumana iimanyuwali zemveliso, ncedauqhagamshelwanoiqela lethu lobugcisa!
Ixesha lokuposa: Apr-15-2025