Iibheringi ezicacileyo ezijikelezayo

I-radial spherical Iibheringi eziLula Zizinto ezibalulekileyo kwiintlobo ngeentlobo zezicelo zoshishino, zibonelela ngenkxaso ye-pivot kwiishafts ezijikelezayo kunye nezinye iindawo ezihambayo. Zenzelwe ukuthwala imithwalo ye-radial, ye-axial okanye edibeneyo, ezi bearing zisetyenziswa kakhulu koomatshini, kwiinkqubo zeemoto kunye nezixhobo ze-aerospace. Ukuqonda ukuhlelwa kwee-radial spherical bearing kubalulekile ekukhetheni uhlobo oluchanekileyo lwesicelo esithile kunye nokuqinisekisa ukusebenza kakuhle kunye nobomi benkonzo.

Ukwahlulwahlulwa kweebheringi zesangqa

Iibheringi ezicacileyo ezijikelezayo ze-radial zingahlulwahlulwa ngokusekelwe kwizinto ezibalulekileyo, kuquka uyilo lwazo, izixhobo kunye neempawu zokusebenza. Ngokuqonda olu hlobo lohlulo, iinjineli kunye neengcali zolondolozo zinokwenza izigqibo ezinolwazi xa zikhetha iibheringi zezicelo ezahlukeneyo.

1. Uhlu loyilo

Iibheringi ezicacileyo ze-radial spherical ziyafumaneka kwiindidi ezahlukeneyo zoyilo ukuhlangabezana neemfuno ezahlukeneyo zomthwalo kunye nokuhamba. Uyilo oluqhelekileyo luquka oku kulandelayo:

- Intsimbi ephezu kwentsimbi: Ezi bearing zenziwe yindandatho engaphakathi enomphezulu ongaphandle ongqukuva kunye nendandatho engaphandle enomphezulu ongaphakathi ongqukuva, zombini zenziwe ngentsimbi eqinileyo. Zifanelekile ukusetyenziswa ngobunzima kwaye ziyakwazi ukumelana nemithwalo enzima yeradial kunye neyothuko.

- Ibhronzi yentsimbi: Kolu yilo, indandatho engaphakathi yenziwe ngentsimbi eqinileyo, ngelixa indandatho engaphandle igqunywe ngumaleko webhronzi. Olu yilo lunika ukumelana nokuguguleka okuhle kwaye lufanelekile ukusetyenziswa ngemithwalo ephakathi kunye neentshukumo ezijikelezayo.

- Intsimbi-PTFE edityanisiweyo: Isangqa sangaphakathi sezi bearing senziwe ngentsimbi eqinileyo kwaye isangqa sangaphandle sigqunywe yiPTFE (polytetrafluoroethylene). Zibonelela ngokukhuhlana okuncinci, ukusebenza okungenasondlo kwaye zifanelekile ukusetyenziswa apho ukuthambisa kunzima okanye kungasebenzi.

- Ilaphu leNtsimbi-PTFE: Njengeedizayini ezidityanisiweyo, ezi bearing zineringi yangaphakathi eyenziwe ngentsimbi eqinileyo kunye neringi yangaphandle efakwe ilaphu lePTFE. Zinomthamo omkhulu wokuthwala umthwalo kwaye zifanelekile ukusetyenziswa ngemithwalo enzima yeradial kunye nokuthambisa okulinganiselweyo.

2. Ukuhlelwa kwezinto

Iibheringi ezicacileyo ze-radial spherical ziyafumaneka kwiindidi ezahlukeneyo zezinto ezidityanisiweyo ukuze zilungele iimeko ezahlukeneyo zokusebenza kunye neemeko zokusingqongileyo. Ukukhethwa kwezinto kunokuchaphazela kakhulu ukusebenza kweebheringi kunye nobomi benkonzo. Ukuhlelwa kwezinto eziqhelekileyo kubandakanya:

- Intsimbi: Iibheringi ezenziwe ngentsimbi okanye ngentsimbi yobhedu zenziwe ngentsimbi eqinileyo ukuze ziqine kwaye zihlale ixesha elide.Iibheringi zentsimbi zifanelekile kwizicelo ezinemithwalo enzima kunye neemeko zokusebenza ezinzima.

- I-PTFE (i-polytetrafluoroethylene): Iibheringi ezine-PTFE composite okanye i-PTFE ngelaphu elingaphakathi zibonelela ngokukhuhlana okuncinci, iimpawu zokuzithambisa ngokwazo kunye nokumelana nokugqwala kunye nokuguga. Ezi bheringi zilungele ukusetyenziswa okufuna ukusebenza ngaphandle kokugcinwa kunye nobomi benkonzo ende.

- Ubhedu: Iibheringi ezifakwe ubhedu zinokumelana kakuhle nokuguguleka kwaye ziyakwazi ukumelana nemithwalo ephakathi kunye neentshukumo ezijikelezayo. Zifanelekile usetyenziso olufuna umthamo olinganayo womthwalo kunye nokumelana nokuguguleka.

3. Uhlulo lwentsebenzo

Iibheringi ezicacileyo ze-radial spherical nazo zahlulwe ngokweempawu zazo zokusebenza, kubandakanya umthamo wokuthwala umthwalo, amandla okungahambisani kunye nobubanzi bobushushu bokusebenza. Olu hluzo lokusebenza lunceda ekukhetheni ibheringi efanelekileyo kwisicelo esithile:

- Umthamo wokuthwala umthwalo: Umthamo ophezulu wokuthwala umthwalo we-radial kunye ne-axial weebheringi umisela ukufaneleka kwazo kwizicelo ezahlukeneyo. Iibheringi ezisebenza kakuhle zinokumelana nemithwalo enzima kunye nemithwalo yokutshayisa ngaphandle kokusilela kwangethuba.

- Amandla okuLungelelanisa: Ezinye iibheringi zenzelwe ukulungelelanisa ukungalungi phakathi kweshafti kunye nendlu, okuvumela ukusebenza kakuhle nakwiindawo ezisebenzisa ishafti okanye ukungalungi.

- Uluhlu lobushushu bokusebenza: Iibheringi zilinganiswe ngamaqondo obushushu aphezulu naphantsi okusebenza, ukuqinisekisa ukusebenza okuthembekileyo phantsi kweemeko zobushushu obugqithisileyo.

Ukusetyenziswa kweebheringi ze-radial spherical

Iibheringi ezirhabaxa ze-radial spherical zisetyenziswa kakhulu kumashishini nakwizixhobo ezahlukeneyo, kuquka:

- Oomatshini: Ezi bearing zisetyenziswa koomatshini abahlukeneyo njengezixhobo zezolimo, oomatshini bokwakha kunye noomatshini bemizi-mveliso ukuxhasa imingxunya ejikelezayo kunye neendawo ezihambayo.

- Iinkqubo zeemoto: Iibheringi ezicacileyo ze-radial spherical zizinto ezibalulekileyo kwiinkqubo zokumisa iimoto, unxibelelwano lokuqhuba kunye nezinye izicelo ezibalulekileyo zeemoto.

- Izixhobo zeenqwelo-moya: Ezi bheringi zisetyenziswa kwizixhobo zokufika zeenqwelo-moya, kwiinkqubo zolawulo lokubhabha kunye nezinye izixhobo zeenqwelo-moya apho ukusebenza okuphezulu kunye nokuthembeka kubalulekile.

(1) GE... Uhlobo E: isangqa sangaphandle esinomthungo omnye, akukho groove yeoyile yokuthambisa. Iyakwazi ukumelana nemithwalo yeradial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela.

(2) GE... Uhlobo lwe-ES: isangqa sangaphandle esinomthungo omnye esine-groove yeoyile yokuthambisa. Iyakwazi ukumelana nemithwalo ye-radial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela.

(3) GE... ES-2RS, GEEW... Imodeli ES-2RS: Isangqa sangaphandle esithungiweyo esinye esinomngxuma weoyile yokuthambisa kunye nesangqa sokutywina kumacala omabini. Ingamelana nemithwalo yeradial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela.

(4) GE... Uhlobo lwe-ESN: iringi yangaphandle enemithungo enye, GE... Uhlobo lwe-XSN: iringi yangaphandle enezikhewu ezimbini (iringi yangaphandle eqhekekileyo), ene-groove yeoyile yokuthambisa, iringi yangaphandle ine-groove yokumisa. Ingamelana nemithwalo ye-radial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela. Nangona kunjalo, xa umthwalo we-axial uthwalwa yiringi yokumisa, amandla ayo okuthwala umthwalo we-axial ayancitshiswa.

(5) Uhlobo lwe-GE... HS: iringi engaphakathi ine-oyile yokuthambisa, iringi ephindwe kabini nesiqingatha, indawo evulekileyo inokulungiswa emva kokuguguleka. Iyakwazi ukumelana nemithwalo ye-radial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela.

(6) GE... Uhlobo lwe-DE1: Isangqa sangaphakathi siqinile, kwaye isangqa sangaphandle siqinile. Isangqa sangaphakathi siphuma ngexesha lokuhlanganiswa, kunye nomngxuma weoyile yokuthambisa kunye nomngxuma weoyile. I-bearing enobubanzi obungaphantsi kwe-15mm, ngaphandle komngxuma weoyile yokuthambisa kunye nomngxuma weoyile. Iyakwazi ukumelana nemithwalo ye-radial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela.

(7) GE... Uhlobo lwe-DEM1: Isangqa sangaphakathi siqinile kwaye isangqa sangaphandle sisinyithi esithwalayo. Isangqa sangaphakathi sikhutshwa ngexesha lokuhlanganiswa. Emva kokuba ibheriya ilayishwe kwisitulo sebheriya, umngxuma wokugqibela ucinezelwa kwisangqa sangaphandle ukuze ibheriya iqine ngokwe-axial. Iyakwazi ukumelana nemithwalo ye-radial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela.

(8) GE... Uhlobo lwe-DS: Isangqa sangaphandle sinomngxuma wokuhlanganisa kunye nomngxuma wokugcoba. Sinqunyelwe kwiibheringi ezinkulu. Sinokumelana nemithwalo yeradial kunye nemithwalo emincinci ye-axial kuyo nayiphi na indlela (icala elinye lomngxuma wokuhlanganisa alinakumelana nemithwalo ye-axial).

Ngamafutshane, ukuhlelwa kwee-radial spherical bearings kubalulekile ekuqondeni uyilo lwazo, izixhobo kunye neempawu zokusebenza. Ngokuqwalasela olu kuhlelwa, iinjineli kunye neengcali zolondolozo zinokukhetha i-bearings efanelekileyo kakhulu kwisicelo esithile, ukuqinisekisa ukusebenza kakuhle, ukuhlala ixesha elide kunye nokuthembeka. Nokuba zixhasa imithwalo enzima koomatshini bemizi-mveliso okanye zibonelela ngokusebenza kakuhle kwiinkqubo zeemoto kunye neenqwelo-moya, ii-radial spherical bearings zidlala indima ebalulekileyo kwiintlobo ngeentlobo zezicelo, nto leyo ezenza zibe yimfuneko kwicandelo lobunjineli kunye netekhnoloji.