Ukuthwala yinxalenye elungisa kwaye inciphisa i-coefficient ye-friction yomthwalo ngexesha lenkqubo yokuhanjiswa komatshini.Inesikhundla esibalulekileyo koomatshini kunye nezixhobo zangoku.Umsebenzi wayo oyintloko kukuxhasa umzimba ojikelezayo womatshini ukunciphisa i-friction coefficient yomthwalo womatshini ngexesha lokuhanjiswa kwezixhobo.Iibheringi zinokwahlulwa zibe ziibheringi eziqengqelekayo kunye neebheringi ezityibilikayo.Namhlanje siza kuthetha ngokuqengqeleka kweebheringi ngokweenkcukacha.
Ukuthwala luhlobo oluchanekileyo lwecandelo lomatshini elitshintsha ukukhuhlana kokutyibilika phakathi kweshaft ebalekayo kunye nesitulo se-shaft sibe yi-rolling friction, ngaloo ndlela inciphisa ilahleko yokukhuhlana.Iibheringi eziqengqelekayo ngokuqhelekileyo zenziwe ngamacandelo amane: umsesane wangaphakathi, umsesane wangaphandle, izinto eziqengqelekayo kunye nekheji.Umsebenzi wendandatho yangaphakathi kukubambisana ne-shaft kunye nokujikeleza kunye ne-shaft;umsebenzi wendandatho yangaphandle ukusebenzisana nesihlalo sokuthwala kunye nokudlala indima exhasayo;I-cage isasaza ngokulinganayo izinto ezijikelezayo phakathi kwendandatho yangaphakathi kunye nendandatho yangaphandle, kunye nokuma kwayo, ubungakanani kunye nobuninzi obuchaphazela ngokuthe ngqo ukusebenza kunye nobomi bebherethi ejikelezayo;i-cage inokusabalalisa ngokulinganayo izinto ezijikelezayo, ukukhusela izinto ezijikelezayo ukuba zingawi, kwaye zikhokele izinto ezijikelezayo Ukujikeleza kudlala indima yokuthambisa.

Iimpawu zokuthwala eziqengqelekayo
1. Ubungcali
Ekuqhutyweni kweengxenye zokuthwala, inani elikhulu lezixhobo ezikhethekileyo zokuthwala zisetyenziswa.Ngokomzekelo, iibhola zebhola, oomatshini bokugaya kunye nezinye izixhobo zisetyenziselwa ukulungiswa kwebhola yensimbi.Ubungcali bubuye bubonakaliswe kwimveliso yeengxenye ezithwele, njengenkampani yebhola yentsimbi ekhethekileyo ekuveliseni iibhola zetsimbi kunye nefektri encinci ye-miniature ekhethekileyo ekuveliseni iibheringi ezincinci.
2. Ikwinqanaba eliphezulu
Ngenxa yeemfuno ezinkulu zokuvelisa imveliso, kunokwenzeka ukusebenzisa izixhobo eziphambili zoomatshini, izixhobo kunye neteknoloji.Ezinje ngezixhobo zoomatshini be-CNC, i-chucks enemihlathi emithathu edadayo kunye nonyango lobushushu obukhuselayo.
3. Ukuzenzekela
Ubuchwephesha bokuvelisa imveliso bubonelela ngeemeko zokwenziwa kwayo ngokuzenzekelayo.Kwimveliso, inani elikhulu lezixhobo zoomatshini ezizenzekelayo ngokupheleleyo, ezizinikezeleyo ezizinikezeleyo ezizii-semi-automatic nezinganikezelwanga zisetyenziswa, kwaye imigca ezenzekelayo yokuvelisa iyathandwa kwaye isetyenziswa.Njengomgca wonyango oluzenzekelayo kunye nomgca wokuhlanganisa ngokuzenzekelayo.
Ngokohlobo lwesakhiwo, into eqengqelekayo kunye nolwakhiwo lweringi lunokwahlulwa lube: ukuthwala ibhola yegroove enzulu, ukuthwala inaliti, ukuthwala ukudibana kwe-angular, ukuthwala ibhola ezilungelelanisayo, ukuthwala i-self-aligning roller, ukutyhala ibhola, ukuzilungelelanisa. ukuthwala i-roller , iibheringi ze-Cylindrical roller, iibheringi ze-tapered roller, iibheringi zebhola ezingqukuva zangaphandle njalo njalo.

Ngokwesakhiwo, iibheringi eziqengqelekayo zinokwahlulwa zibe:
1. Iibheringi zebhola zegroove ezinzulu
Iibhodi zebhola ze-groove ezinzulu zilula kwisakhiwo kwaye kulula ukuyisebenzisa.Ziyintlobo yeebheringi kunye neebhetshi ezinkulu zemveliso kunye noluhlu olubanzi lwezicelo.Isetyenziswa ikakhulu ukuthwala umthwalo weradial, kodwa inokuthwala umthwalo othile we-axial.Xa i-radial clearance ye-bearing ikhuliswa, inomsebenzi wokudibanisa i-angular kwaye inokuthwala umthwalo omkhulu we-axial.Isetyenziswa kwiimoto, iitrektara, izixhobo zoomatshini, iimoto, iimpompo zamanzi, oomatshini bezolimo, oomatshini belaphu, njl.
2. Iibheringi zeenaliti
Iibheringi zeenaliti zenaliti zixhotyiswe ngeerola ezibhityileyo nezinde (ubude be-roller buphindwe ngama-3-10 ububanzi, kwaye ububanzi ngokuqhelekileyo abukho ngaphezu kwe-5mm), ngoko ke isakhiwo se-radial sihlangene, kunye nomthamo wangaphakathi kunye nomthamo womthwalo uyafana. njengezinye iintlobo zeebheringi.I-diameter yangaphandle incinci, kwaye ifaneleke ngokukodwa ukuxhasa izakhiwo ezinobungakanani bokufakelwa kwe-radial.Ngokwezicelo ezahlukeneyo, iibheringi ngaphandle kwendandatho yangaphakathi okanye i-naliti ye-roller kunye namacandelo e-cage anokukhethwa.Ngeli xesha, umphezulu wejenali kunye nomphezulu weqokobhe lomngxuma ohambelana nokuthwala zisetyenziswa ngokuthe ngqo njengemiphezulu yangaphakathi nangaphandle yokuqengqeleka yebheringi, ukuze kugcinwe umthamo womthwalo kunye nokusebenza okusebenzayo Kuyafana nokuthwala ngeringi, ubulukhuni bomphezulu. yeshafti okanye indlela yokubaleka yomngxuma wezindlu.Ukuchaneka komatshini kunye nomgangatho ophezulu kunye nomgangatho womhlaba kufuneka ufanane nomdyarho wendandatho yokuthwala.Olu hlobo lokuthwala lunokuthwala umthwalo weradial kuphela.Umzekelo: iishafti ezidityanisiweyo zendalo iphela, iimpompo zehydraulic, ii-sheet rolling mill, ii-rock drills, iibhokisi zezixhobo zoomatshini, iibhokisi zegiya zemoto kunye netrektara, njl.
3. Iibheringi zokudibana kwe-angular
Iibhereyi zebhola ze-angular zinesantya esiphezulu kwaye zinokuthwala zombini umthwalo we-longitudinal kunye nomthwalo we-axial, kunye nomthwalo ococekileyo we-axial.Umthamo womthwalo we-axial unqunywe yi-angle yokuqhagamshelana kunye nokwandisa ngokunyuka kwe-angle yoqhagamshelwano.Isetyenziswa kakhulu: iimpompo zeoyile, iicompressors zomoya, ukuhanjiswa okwahlukeneyo, iimpompo zenaliti yamafutha, oomatshini bokushicilela.
4. Ukuzilungelelanisa ngokuthwala ibhola
I-self-aligning ball bear inemigca emibini yeebhola zetsimbi, i-ring yangaphakathi ineendlela ezimbini zokugijima, kunye ne-raceway yangaphandle ye-raceway yindawo yangaphakathi ye-spherical surface, enomsebenzi wokuziqhelanisa.Iyakwazi ukuhlawula ngokuzenzekelayo impazamo ye-coaxiality ebangelwa ukugoba kwe-shaft kunye nokuguqulwa kwezindlu, kwaye ifanelekile kwiindawo apho i-coaxiality engqongqo ayinakuqinisekiswa kwimbobo yesihlalo sokuxhasa.Umthamo ophakathi uthwala ubukhulu becala umthwalo weradial.Ngelixa ithwele umthwalo we-radial, inokuthwala inani elincinci lomthwalo we-axial.Ngokuqhelekileyo ayisetyenziselwa ukuthwala umthwalo ococekileyo we-axial.Ngokomzekelo, ukuthwala umthwalo ococekileyo we-axial, umqolo owodwa kuphela weebhola zensimbi zigxininiswe.Isetyenziswa kakhulu koomatshini bezolimo abanjengokudibanisa izivuni, izivuthelo, oomatshini bephepha, oomatshini belaphu, oomatshini bokwenza amaplanga, amavili ahambahambayo kunye neeshafti zokuqhuba zeekhreyini zebhulorho.
5. Iibheringi ze-roller ezingqukuva
Iibheringi ze-Spherical roller zinemiqolo emibini yee-roller, ezisetyenziswa kakhulu ukuthwala imithwalo ye-radial kwaye inokuthwala imithwalo ye-axial kulo naliphi na icala.Olu hlobo lokuthwala lunomthamo ophezulu we-radial load, ngokukodwa ukulungele ukusebenza phantsi komthwalo onzima okanye umthwalo wokungcangcazela, kodwa awukwazi ukuthwala umthwalo ococekileyo we-axial;inomsebenzi omhle wokubeka iziko kwaye inokubuyekeza impazamo efanayo yokuthwala.Usetyenziso oluphambili: oomatshini bokwenza iphepha, iigiya zokunciphisa, ii-asi zesithuthi sikaloliwe, izihlalo zegiya eziqengqelekayo, izityumsi, izinciphisi ezahlukeneyo zemizi-mveliso, njl.
6. Ukuphosa iibheringi zebhola
I-Thrust ball bearing yi-bearing eyahlukanayo, i-shaft ring "i-washer yesitulo inokwahlulwa kwi-cage" yentsimbi yebhola.Umsesane we-shaft yi-ferrule ehambelana ne-shaft, kwaye i-ring ring yi-ferrule ehambelana nomngxuma wesihlalo sokuthwala, kwaye kukho isithuba phakathi kwe-shaft kunye ne-shaft.Iibheringi zebhola ezithrust zinokumponthwa kuphela
Umthwalo we-axial wesandla, indlela enye yokutyhala ibhola inokuthwala kuphela umthwalo we-axial wegumbi elinye, indlela ezimbini ezithwele ibhola zinokuthwala ezimbini.
Umthwalo we-axial kuwo onke amacala.Ibhola le-thrust linokumelana nolwalathiso lwe-warp ye-shaft engenakulungiswa, kwaye isantya somda siphantsi kakhulu.Ukuphoswa kwebhola kwicala elinye
I-shaft kunye nezindlu zinokufuduswa nge-axially kwicala elinye, kwaye ukuthwala iindlela ezimbini kunokufuduswa nge-axially kumacala amabini.Isetyenziswa kakhulu kwindlela yokulawula imoto kunye nesixhobo somatshini sokuphotha.
7. Ukuthwala i-roller
Iibheringi ze-Thrust roller zisetyenziselwa ukumelana nomthwalo we-longitudinal odibeneyo we-shaft kunye nomthwalo oyintloko we-axial, kodwa umthwalo we-longitudinal awuyi kudlula i-55% yomthwalo we-axial.Xa kuthelekiswa nezinye iibheringi ze-thrust roller, olu hlobo lokuthwala lunomlinganiselo ophantsi wokukhuhlana, isantya esiphezulu, kwaye inamandla okulungelelanisa iziko.Iirola zohlobo lweebheringi ezingama-29000 ziyi-asymmetric spherical rollers, ezinokunciphisa ukutyibilika kwesalamane kwintonga kunye ne-raceway ngexesha lomsebenzi, kwaye iirola zide, zinkulu ngobubanzi, kwaye inani le-roller likhulu, kwaye umthamo womthwalo mkhulu. .Ngokuqhelekileyo zithanjiswa ngeoli.Ukuthanjiswa kwegrisi kunokusetyenziswa ngesantya esiphantsi.Xa uyila kwaye ukhetha, kufuneka kukhethwe.Isetyenziswa kakhulu kwiijeneretha zombane wamanzi, ii-crane hook, njl.
8. Iibheringi ze-Cylindrical roller
I-roller ye-cylindrical roller bearings idla ngokukhokelwa ziimbambo ezimbini zendandatho yokuthwala.I-cage, i-roller kunye nendandatho yesikhokelo yenza indibano, enokuthi ihlulwe kwenye indandatho yokuthwala kwaye ibe yinto ehlukeneyo.Olu hlobo lokuthwala lukulungele ngakumbi ukufakela kunye nokuqhaqha, ngakumbi xa umsesane wangaphakathi nangaphandle kunye ne-shaft kunye neqokobhe zifuneka ukuba ziphazamiseke.Olu hlobo lokuthwala lusetyenziswa kuphela ukuthwala umthwalo weradial.Iibhereyidi zomqolo omnye kuphela ezineembambo kumakhonkco angaphakathi nangaphandle zinokuthwala imithwalo emincinci ezinzileyo ye-axial okanye imithwalo emikhulu ye-axial ephakathi.Isetyenziswa kakhulu kwiimoto ezinkulu, izixhobo zokuphotha zoomatshini, iibhokisi ze-axle, ii-crankshafts zedizili kunye neemoto, njl.
9. Iibheringi ze-roller tapered
Iibheringi ezine-tapered roller zilungele ikakhulu ukuthwala imithwalo edityanisiweyo yeradial kunye ne-axial esekwe kwimithwalo yeradial, ngelixa iicones ezinkulu zecones.
Iibherethi ze-roller zingasetyenziselwa ukujamelana nomthwalo we-axial odibeneyo, olawulwa ngumthwalo we-axial.Olu hlobo lokuthwala luyi-bearing ehlukeneyo, kunye nendandatho yalo yangaphakathi (kubandakanywa ne-tapered rollers kunye ne-cage) kunye nendandatho yangaphandle ingafakwa ngokwahlukileyo.Kwinkqubo yokufakela kunye nokusetyenziswa, ukuchithwa kwe-radial kunye ne-axial yokuthwala kunokulungiswa.Inokuthi ibe luphazamiseko lwangaphambili olufakelweyo kwiihabhu ze-axle zangasemva, iispindle zesixhobo somatshini omkhulu, izinciphisi zamandla aphezulu, iibhokisi ezithwele i-axle, kunye neerola zokuhambisa izixhobo..
10. Ibhola engqukuva enesihlalo
Ibholo yangaphandle engqukuva enesihlalo inebhola engqukuva yangaphandle enetywina kumacala omabini kunye nesamente (okanye ipleyiti yentsimbi egximfiziweyo) isihlalo esinesihlalo.Ulwakhiwo lwangaphakathi lwebhola engqukuva yangaphandle luyafana naleyo yebhola yegroove enzulu, kodwa iringi yangaphakathi yolu hlobo lokuthwala ibanzi kuneringi yangaphandle.Umsesane wangaphandle unomphezulu ongqukuva ongaphandle, onokuthi ulungelelanise iziko ngokuzenzekelayo xa udityaniswa nomphezulu ongqukuva wesihlalo sokuthwala.Ngokuqhelekileyo, kukho umsantsa phakathi komngxuma wangaphakathi wolu hlobo lokuthwala kunye ne-shaft, kwaye i-ring yangaphakathi ye-bearing igxininiswe kwi-shaft kunye ne-jack wire, i-sleeve eccentric okanye i-adapter sleeve, kwaye ijikeleze nge-shaft.Ibherethi ehleliyo inesakhiwo esibambeneyo.