Iibheringi zebhola zegroove ezinzulu azikwazi ukuthwala imithwalo enzima ye-axial, ngoko ke iibheringi zeebhola ezidibanayo (ekwabizwa ngokuba zii-thrust bearings) zisetyenziswa ikakhulu njengokubeka iibheringi kwiimotor ezithe nkqo. Nokuba uyilo lomqolo omnye okanye umqolo ophindwe kabini, iibheringi zebhola zoqhagamshelwano ezinomsila zinomthwalo ophezulu we-axial ophethe umthamo kunye nokusebenza kwesantya. UNks. San uza kuthetha nawe malunga neebheringi zeemoto ezithe nkqo namhlanje.
Ulwahlulo kunye nokusetyenziswa kwebhola ye-angular
Iibheringi zebhola e-angular zifumaneka kwi-7000C (∝=15 °), 7000AC (∝=25 °) kunye ne-7000B (∝=40 °). Olu hlobo lokuthwala ngokubanzi lunendandatho yangaphakathi nangaphandle engakwazi ukuhlukana kwaye inokumelana nemithwalo edibeneyo ye-radial kunye ne-axial kunye nemithwalo ye-axial kwicala elinye. Ukukwazi ukumelana nemithwalo ye-axial kunqunywe yi-angle yoqhagamshelwano. Inkulu i-angle yoqhagamshelwano, iphezulu amandla okumelana nemithwalo ye-axial. Olu hlobo lokuthwala lunokunciphisa i-axial displacement ye-shaft okanye izindlu kwicala elinye.
Iibhereyidi zebhola zonxibelelwano ezinomqolo omnye zisetyenziswa ikakhulu kumatshini wokuphotha izixhobo, iinjini ezijikelezayo, ii-injini zegesi, izahluli ze-centrifugal, amavili angaphambili emoto encinci, i-pinion shafts, iimpompo zokunyusa, amaqonga okomba, oomatshini bokutya, ukwahlula iintloko, ukulungisa oomatshini bokuwelda. , iinqaba zokupholisa ingxolo ephantsi, izixhobo ze-electromechanical, izixhobo zokugubungela, iiplate zesixhobo somatshini, oomatshini be-arc welding, njl.
Umqolo omnye weebheringi zebhola emazimiyo
Iibheringi ezifakwe kwiinjini ezithe nkqo zinxulumene namandla kunye nokuphakama okuphakathi kwemoto ngokwayo. Iimotor ezithe nkqo i-H280 nangaphantsi ngokubanzi zisebenzisa iibheringi zeebhola zegroove ezinzulu, ngelixa ii-motor H315 nangaphezulu zisebenzisa ii-angular contact bearings. Ukuchaneka okuphezulu kunye neebheringi zesantya esiphezulu ngokuqhelekileyo zine-angle yoqhagamshelwano ye-15 degrees. Ngaphantsi kwesenzo se-axial force, i-angle yoqhagamshelwano iya kwanda.
Xa usebenzisa iibheringi zeebhola zoqhagamshelwano ze-angular kwiinjini ezithe nkqo, zifakwe ngokubanzi kwisiphelo esingasongezo ukuze kuqinisekiswe ukuba i-shaft extension end bearing inokumelana namandla eradial. Nangona kunjalo, kukho iimfuno ezingqongqo zolwalathiso lokufakelwa kweebhola zebhola zokudibanisa i-angular, ekufuneka ziqinisekise ukuba ukuthwala kunokumelana ne-axial force ehlayo, oko kukuthi, ihambelana nesikhokelo sobunzima be-rotor.
Ukubeka nje, ukuba i-angular contact ball bearing iphezulu, kuyimfuneko ukuqinisekisa ukuba ukuthwala "kuxhoma" i-rotor; ukuba i-angular contact ball bearing iphantsi, kuyimfuneko ukuqinisekisa ukuba ukuthwala "kunokuxhasa" i-rotor. Nangona kunjalo, phantsi kwesiseko sokuhlangabezana neemfuno zokusebenza ezingentla, inkqubo yendibano yesigqubuthelo sokugqibela kufuneka iqwalaselwe kwakhona, oko kukuthi, amandla angaphandle ngexesha lendibano yesigqubuthelo sokugqibela kufuneka ahambelane ne-axial force ukuba ukuthwala kunokumelana nayo ( imikhosi ye-axial ukuba i-ring yangaphakathi kunye nendandatho yangaphandle ye-angular contact ball bearing inokumelana macala ahlukeneyo), ngaphandle koko ukuthwala kuya kutyhalwa ngaphandle.
Ngokwale migaqo ingentla, xa i-shaft ye-motor ethe nkqo ijonge phezulu, i-angular contact bearing ifakwe kwi-non-shaft extension end, engadibananga kuphela ne-axial force kodwa iqinisekisa ukuqhutyelwa kwendibano ye-cover cover; xa i-shaft ye-motor ethe nkqo ijonge phantsi, i-angular contact bearing nayo ifakwe kwi-non-shaft extension end, kodwa amanyathelo ahambelanayo kufuneka athathwe xa kuhlanganiswa isigqubuthelo sokugqibela ukuqinisekisa ukuba ukuthwala akonakali.
umbane ophantsi wemoto yombane,Ex motor, Abavelisi beeMoto eTshayina,Inqanaba lesithathu lemoto yokwenziwa, EWE injini