Ibheringi esisigxina yinxalenye emile okwesangqa yebherethi eqengqelekayo enemidyarho enye okanye emininzi.Iibheringi ezisisigxina zisebenzisa ii-radial bearings ezinokumelana nemithwalo edibeneyo (i-radial kunye ne-longitudinal).Ezi bheringi ziquka: iibheringi zebhola zegroove ezinzulu, umqolo ophindwe kabini okanye ezidityanisiweyo kumqolo omnye iibheringi zebhola eziziimboli, iibheringi ezizilungelelanisayo ezizilungelelanisayo, iibheringi ezingqukuva ezingqukuva, iibheringi zerola ezidityanisiweyo, iibheringi ze-NUP cylindrical roller okanye ezo zineebheringi ze-HJ eyi-angular NJ uhlobo lwe-cylindrical roller bearings. .

Ukongeza: ilungiselelo lokuthwala kwisiphelo esisisigxina lingabandakanya indibaniselwano yeebheringi ezimbini:

1. Iibheringi zeRadial ezinokuthwala kuphela imithwalo ye-radial, njenge-cylindrical roller bearings kunye nendandatho enye ngaphandle kweembambo.

2. Ukubonelela ngeebheringi ze-axial positioning, ezifana neebheringi zeebhola zegroove ezinzulu, iibheringi zebhola zokudibanisa ezine-point-four okanye ii-trust bearings.

Iibheringi ezisetyenziselwa ukubeka i-axial kufuneka zingaze zisetyenziselwe ukubeka i-radial, kwaye idla ngokuba ne-radial clearance encinci xa ifakwe kwisitulo sokuthwala.

Kukho iindlela ezimbini zokuziqhelanisa ne-thermal displacement ye-shaft ephethe udaka.Okokuqala, sebenzisa i-bearing ethwala kuphela imithwalo ye-radial kwaye inokuvumela ukufuduka kwe-axial ukuba kwenzeke ngaphakathi kwi-bearing.Ezi zixhobo ziquka i-CARE toroidal roller bearings, iibhereyidi zeenaliti ze-naliti kunye ne-cylindrical roller bearing ngaphandle kweembambo kwindandatho.Enye indlela kukusebenzisa i-radial bear kunye ne-radial clearance encinci xa ifakwe kwisihlalo sokuthwala ukwenzela ukuba i-ring yangaphandle ihambe ngokukhululekile kwi-axial direction.

Indlela yokuma yokuthwala okusisigxina

1. Tshixa indlela yokubeka nut:

Xa ufaka i-ring yangaphakathi yokuthwala kunye nokuphazamiseka, ngokuqhelekileyo elinye icala lendandatho yangaphakathi lichasene negxalaba kwi-shaft, kwaye elinye icala lidla ngokulungiswa nge-lock nut (KMT okanye i-KMT A series).Iibheringi ezinemingxuma edibeneyo zifakwe ngokuthe ngqo kwijenali ye-tapered, ngokuqhelekileyo igxininiswe kwi-shaft kunye ne-lock nut.

2. Indlela yokubeka iSpacer:

Kukulungele ukusebenzisa i-spacers okanye i-spacers phakathi kwamakhonkco okuthwala okanye phakathi kwezangqa ezithwele kunye neendawo ezikufutshane: endaweni yamagxa e-shaft edibeneyo okanye ukuthwala amagxa esihlalo.Kwezi meko, ukunyamezelwa kwe-dimensional kunye nemilo kukwasebenza kwiindawo ezinxulumeneyo.

3. Ukuma komkhono weshaft enyathelweyo:

Enye indlela yokuthwala i-axial positioning kukusebenzisa i-stepped bushings.Ezi bushings zifanelekile ngokukhethekileyo kumalungiselelo achanekileyo.Xa kuthelekiswa ne-threaded lock nuts, banokubaleka okuncinci kwaye babonelela ngokuchaneka okuphezulu.Amahlahla anyathelayo aqhele ukusetyenziselwa i-spindles ye-ultra-high-speed, apho izixhobo zokutshixa zemveli azikwazi ukunika ukuchaneka okwaneleyo.

4. Indlela yokubeka umnqwazi wesiphelo esisigxina:

Xa ufaka i-ring yangaphandle ephetheyo kunye nokuphazamiseka, ngokuqhelekileyo elinye icala lendandatho yangaphandle lichasene negxalaba kwisihlalo sokuthwala, kwaye elinye icala ligxininiswe ngesigubungelo sokuphela esisisigxina.Isigqubuthelo sokugqibela esisisigxina kunye nezikrini zayo zokulungisa zineempembelelo ezimbi kwimilo kunye nokusebenza kokuthwala kwezinye iimeko.Ukuba ubungqingqwa bodonga phakathi kwesitulo esithweleyo kunye nomngxuma wokujija luncinci kakhulu, okanye isikrufu siqiniswe kakhulu, umdyarho weringi wangaphandle unokukhubazeka.I-ISO ye-lighter ye-series ye-series ye-series ye-19 ichaphazeleka ngakumbi kolu hlobo lomonakalo kunoluhlu lwe-10 okanye uchungechunge olunzima.

Ukufakela amanyathelo okuthwala okusisigxina

1. Ngaphambi kokufaka i-bearing kwi-shaft, kufuneka uqale uthathe umfanekiso wephini lokulungisa elilungisa ibhatyi yokuthwala, kwaye kwangaxeshanye upholise umphezulu wejenali kakuhle kwaye ucoceke, kwaye usebenzise ioli kwijenali ukukhusela umhlwa. kunye ne-lubricate (vumela ukuba i-bearing ijikeleze kancinci kwi-shaft) .

2. Faka i-oyile yokuthambisa kwindawo yokukhwelana yesihlalo sokuthwala kunye ne-bearing: Beka i-roller tapered roller enemigca emibini kwisihlalo sokuthwala, emva koko ubeke ibherethi edityanisiweyo kunye nesihlalo sokuthwala kwi-shaft kunye, kwaye uyityhale kwindawo efunekayo. indawo yofakelo.

3. Musa ukuqinisa iibholithi ezilungisa isihlalo sokuthwala, kwaye wenze i-bearing housing ijikeleze kwisihlalo sokuthwala.Kwakhona faka i-bearing kunye nesihlalo kwelinye icala le-shaft efanayo, ujikeleze i-shaft amaxesha ambalwa, kwaye uvumele i-bearing esisigxina ifumane indawo yayo.Emva koko qinisa iibholithi zokuhlala ezithwele.

4. Faka umkhono we-eccentric.Okokuqala beka umkhono we-eccentric kwisinyathelo se-eccentric somkhono ongaphakathi we-bearing, kwaye uyiqinise ngesandla kwicala lokujikeleza kwe-shaft, uze ufake intonga yentsimbi encinci okanye ngokuchasene ne-counterbore kwi-sleeve eccentric.Betha intonga encinci yentsimbi kwicala lokujikeleza kwe-shaft.Iintsimbi zentsimbi ukwenza umkhono we-eccentric ufakwe ngokuqinileyo, kwaye emva koko uqinise izikrufu zesokethi ze-hexagon kumkhono we-eccentric.

Izinto ezichaphazela umgangatho wokuthwala

1. Ngexesha elifanayo loyilo lwesakhiwo kunye nokuqhubela phambili, kuya kubakho ubomi obude.Ukuveliswa kwemveliso kuya kuhamba kwiinkqubo ezininzi zokubumba, ukunyangwa kobushushu, ukujika, ukugaya kunye nokuhlanganisa.Ingqiqo, ukuqhubela phambili kunye nokuzinza konyango kuya kuchaphazela ubomi benkonzo yokuthwala.Ukunyangwa kobushushu kunye nenkqubo yokugaya iyachaphazeleka, kwaye umgangatho wemveliso udla ngokuhambelana ngokuthe ngqo nokungaphumeleli kokuthwala.Kwiminyaka yakutshanje, uphando malunga nokuwohloka komgangatho we-bearing surface lubonise ukuba inkqubo yokugaya ihambelana ngokusondeleyo nomgangatho wokuthwala.

2. Impembelelo yomgangatho we-metallurgical we-bearing material iyona nto iphambili yokungaphumeleli kwangaphambili kwe-rolling bearing.Ngenkqubela phambili yeteknoloji ye-metallurgical (efana nentsimbi yokuthwala, i-vacuum degassing, njl.), umgangatho wezinto eziluhlaza uphuculwe.Umyinge wemiba yomgangatho wemathiriyeli ekrwada ekuthwaleni uhlalutyo lokungaphumeleli kwehle kakhulu, kodwa iseyenye yezinto eziphambili zokungaphumeleli.Ukuba ngaba ukhetho lufanelekile luseluhlalutyo lokungaphumeleli okumele luthathelwe ingqalelo.

3. Emva kokuba ukuthwala kufakwe, ukuze kuhlolwe ukuba ngaba ukufakela kuchanekileyo, kuyimfuneko ukuqhubela phambili isheke.Oomatshini abancinci banokujikeleziswa ngesandla ukuqinisekisa ukuba bajikeleza kakuhle.Izinto zokuhlola ziquka ukusebenza okungafanelekanga ngenxa yezinto zangaphandle, izibazi, ukufakwa kwe-indentation, i-torque engazinzanga ngenxa yofakelo olubi kunye nokungahambi kakuhle kwesihlalo sokunyuka, i-torque egqithisileyo ngenxa yokukhutshwa okuncinci kakhulu, impazamo yofakelo, kunye ne-friction ye-seal, njl. Linda.Ukuba akukho nto ingaqhelekanga, inokushenxiswa ukuze iqalise ukusebenza kombane.

Ukuba ukuthwala kunokusilela okukhulu ngenxa yesizathu esithile, ukuthwala kufuneka kususwe ukuze kufumaneke isizathu sokufudumeza;ukuba ukuthwala kushushu ngengxolo, kusenokwenzeka ukuba isigubungelo sokuthwala sigudla i-shaft okanye i-lubrication yomile.Ukongezelela, i-ring yangaphandle yokuthwala ingashukunyiswa ngesandla ukuze ijikeleze.Ukuba akukho ukuyekelela kwaye ukujikeleza kugudileyo, ukuthwala kuhle;ukuba kukho i-looseness okanye i-astringency ngexesha lokujikeleza, kubonisa ukuba ukuthwala kunesiphako.Ngeli xesha, kuya kufuneka uhlalutye ngakumbi kwaye ujonge i-akhawunti.Isizathu sokugqiba ukuba ukuthwala kunokusetyenziswa.