Ubudlelwane phakathi kokuthwala ukungcangcazela kunye nengxolo

Ukuthwala ingxolo yingxaki ehlala idibana kwinkqubo yokwenziwa kweemoto, uvavanyo kunye nokusetyenziswa.Ukuthetha nje ngengxaki yokuthwala yindlela engekho nzulu yenzululwazi.Ingxaki kufuneka ihlalutywe kwaye isonjululwe kumbono wentsebenziswano ngokuhambelana nomgaqo wokulungelelaniswa.

I-rolling bear ngokwayo ayivelisi ngxolo.Oko kugqalwa “njengokuthwala ingxolo” eneneni sisandi esenziwayo xa isakhiwo esijikeleze intsimbi singcangcazela ngokuthe ngqo okanye ngokungathanga ngqo.Ke ngoko, iingxaki zengxolo ngokuqhelekileyo kufuneka ziqwalaselwe kwaye zisonjululwe ngokwemiqathango yeengxaki zokungcangcazela ezibandakanya sonke isicelo sokuthwala.Ukungcangcazela kunye nengxolo zihlala zihamba kunye.

Kwisibini sezinto, unobangela wengxolo unokubangelwa kukungcangcazela, ngoko ke isisombululo sengxaki yengxolo kufuneka siqale ngokunciphisa ukungcangcazela.

Ukuthwala i-vibration ngokusisiseko kunokuthiwa ngenxa yezinto ezifana notshintsho kwinani lezinto eziqengqelekayo, ukuchaneka kokuchaneka, umonakalo ongaphelelanga kunye nongcoliseko ngexesha lomthwalo.Impembelelo yale miba kufuneka incitshiswe kangangoko kunokwenzeka ngokucwangciswa okufanelekileyo kokuthwala.Oku kulandelayo ngamava athile aqokelelwe kwisicelo sokwabelana nawe, njengesalathiso kunye nesalathiso kuyilo lwenkqubo yokuthwala.

Izinto zamandla avuyisayo ezibangelwa utshintsho kwinani lezinto ezilayishiweyo eziqengqelekayo

Xa umthwalo we-radial usebenza kwi-bearing, inani lezinto ezijikelezayo ezithwele umthwalo ziya kutshintsha kancinci ngexesha lokujikeleza, okuya kubangela ukuba ukuthwala kube nokuhamba okuncinci kwindlela yomthwalo.I-vibration eyisiphumo ayinakuphepheka, kodwa inokugqithiswa kwi-Axial preload isetyenziswe kuzo zonke izinto ezijikelezayo ukunciphisa ukunyakaza (akusebenziyo kwiibheringi ze-cylindrical roller).

Imiba yokuchaneka kweendawo zokukhwelana

Ukuba kukho ukungenelela kokuphazamiseka phakathi kweringi yokuthwala kunye nesihlalo sokuthwala okanye i-shaft, i-ring ye-ring inokukhubazeka ngokulandela ukumila kwendawo yokudibanisa.Ukuba kukho ukutenxa kwimilo phakathi kwezi zibini, kunokubangela ukungcangcazela ngexesha lokusebenza.Ke ngoko, ijenali kunye nomngxuma wesihlalo kufuneka zenziwe ngoomatshini ngokwemigangatho efunekayo yokunyamezelana.

Umonakalo wendawo

Ukuba ukuthwala kungaphathwa ngendlela engafanelekanga okanye kufakwe ngokungalunganga, kunokubangela umonakalo ongaphelelanga kwindlela yomjaho kunye nezinto eziqengqelekayo.Xa icandelo lokuthwala eyonakalisiweyo linonxibelelwano oluqengqelekayo kunye namanye amacandelo, ukuthwala kuya kuvelisa i-frequency vibration frequency.Ngokuhlalutya ezi zihlandlo zokungcangcazela, kunokwenzeka ukugqiba ukuba yeyiphi icandelo elithwalayo lonakaliswe, njengendandatho yangaphakathi, i-ring yangaphandle okanye i-rolling elements.

Ungcoliseko factor

Iibheringi zisebenza phantsi kweemeko ezingcolileyo, kwaye kulula ukuba ukungcola kunye neengqungquthela zingene.Xa la masuntswana angcolisayo etyunyuzwa zizinto eziqengqelekayo, aya kungcangcazela.Inqanaba lokungcangcazela elibangelwa ngamacandelo ahlukeneyo kwizinto ezingcolileyo, inani kunye nobukhulu beengqungquthela ziya kuba zihluke, kwaye akukho mzekelo osisigxina kwi-frequency.Kodwa isenokukhupha ingxolo ecaphukisayo.

Impembelelo yeebheringi kwiimpawu zokungcangcazela

Kwizicelo ezininzi, ukuqina kokuthwala kuphantse kufana nokuqina kwesakhiwo esijikelezileyo.Ngoko ke, ukungcangcazela kwezixhobo zonke kunokuncitshiswa ngokukhetha ukuthwala okufanelekileyo (kubandakanywa nokulayishwa kwangaphambili kunye nokukhutshwa) kunye nokucwangciswa.Iindlela zokunciphisa ukungcangcazela zezi:

● Nciphisa amandla okuvuselela abangela ukungcangcazela kwisicelo

●Ukwandisa ukuthomalaliswa kwamalungu abangela ukungcangcazela ukunciphisa isandi

● Guqula ukuqina kwesakhiwo ukutshintsha i-frequency ebalulekileyo.

Kumava okwenene, kufunyaniswe ukuba ukusombulula ingxaki yenkqubo yokuthwala ngokwenene ngumsebenzi wonxibelelano phakathi komvelisi ophetheyo kunye nomenzi womsebenzisi.Emva kokubaleka ngokuphindaphindiweyo kunye nokuphucula, ingxaki ingasonjululwa ngcono.Ke ngoko, kwisisombululo sengxaki yenkqubo yokuthwala, sikhuthaza ngakumbi intsebenziswano kunye nokuxhamla phakathi kwala maqela mabini.


Ixesha lokuposa: Apr-06-2021