1. Ngaba kukho iimfuneko zomphezulu wofakelo kunye nendawo yokufakela?

ewe.Ukuba kukho izinto zangaphandle ezifana neefayili zentsimbi, i-burrs, uthuli, njl njl kwi-bearing, iya kubangela ingxolo kunye nokungcangcazela ngexesha lokusebenza kwe-bearing, kwaye iphinde yonakalise i-raceway kunye ne-rolling elements.Ngoko ke, ngaphambi kokufaka i-bearing, kufuneka uqinisekise ukuba indawo yokufakela kunye nemeko yokufakela icocekile.

Okwesibini, kufuneka i-bearing icocwe phambi kofakelo?

Umphezulu wokuthwala uqatywe nge-oyile echasene ne-rust, kufuneka ucoce ngononophelo ngepetroli ecocekileyo okanye i-kerosene, uze usebenzise igrisi ecocekileyo yomgangatho ophezulu okanye isantya esiphezulu sobushushu ngaphambi kokufakwa kunye nokusetyenziswa.Impembelelo yokucoceka ekuthwaleni ubomi kunye nengxolo yokungcangcazela inkulu kakhulu.Kodwa singathanda ukukukhumbuza ukuba: ukuthwala okuvaliweyo ngokupheleleyo akufuneki ukuba kucocwe kwaye kufakwe i-refueled.

Okwesithathu, indlela yokukhetha igrisi?

I-Lubrication inefuthe elibaluleke kakhulu ekusebenzeni kunye nobomi beebheringi.Nantsi isingeniso esifutshane kwimigaqo jikelele yokukhetha igrisi.Igrisi yenziwe nge-oyile yesiseko, i-thickener kunye ne-additives.Ukusebenza kweentlobo ezahlukeneyo kunye neempawu ezahlukeneyo zegrisi zohlobo olufanayo zihluke kakhulu, kwaye imida yokujikeleza evumelekileyo iyahluka.Lumka xa ukhetha.Ukusebenza kwegrisi ye-lubricating ikakhulu kuchongwa yi-oyile yesiseko.Ngokuqhelekileyo, i-oyile ye-low-viscosity base ifanelekile kwiqondo lokushisa eliphantsi kunye nesantya esiphezulu, kunye ne-high-viscosity base base oil ifanelekile kwiqondo lokushisa eliphezulu kunye nomthwalo ophezulu.I-thickener nayo ihambelana nokusebenza kwe-lubricating, kwaye ukunyanzeliswa kwamanzi kwe-thickener kumisela ukuxhathisa kwamanzi kwegrisi.Ngokomgaqo, iigrisi zeempawu ezahlukeneyo azikwazi ukuxutywa, kwaye iigrisi ezine-thickener efanayo ziya kuba neziphumo ezibi omnye komnye ngenxa yezongezo ezahlukeneyo.

Okwesine, xa kuthambisa iibheringi, ngaba okukhona kugalelwa igrisi, kokukhona kungcono?

Yingcamango ephosakeleyo eqhelekileyo ukuba xa uthambisa iibheringi, kokukhona igrisi ingcono.Ukugqithiswa kwegrisi kwigumbi lokuthwala kunye negumbi lokuzala kuya kubangela ukuphazamiseka okugqithisileyo kwegrisi, okukhokelela kumaqondo obushushu aphezulu kakhulu.Kucetyiswa ukuba ugcwalise i-bearing kunye ne-1/2 ukuya kwi-1/3 yendawo yangaphakathi yokuthwala, kwaye kufuneka iyancipha ukuya kwi-1/3 ngesivinini esikhulu.

Isihlanu, indlela yokufaka kunye nokususa?

Xa ufaka, musa ukubethelela ngokuthe ngqo isiphelo sokuthwala ubuso kunye nomphezulu ongagxininisi.Sebenzisa iibhloko zoxinzelelo, imikhono okanye ezinye izixhobo zokufakela (izixhobo) ukwenza i-bearing igxininiswe ngokulinganayo, kwaye ungafaki ngokusebenzisa amandla okuhambisa izinto.Ukuba indawo yokukhwela i-lubricated, ukufakela kuya kuba lula.Ukuba ukungenelela kukhulu, ukuthwala kufuneka kufudunyezwe kwi-80 ~ 90 ℃ kwi-oyile yezimbiwa kwaye ifakwe ngokukhawuleza, kwaye ubushushu be-oyile kufuneka ilawulwe ngokungqongqo ukuba bungadluli i-100 ℃ ukuthintela umphumo wokufudumala ekunciphiseni ukuqina kunye nokuchaphazela. ubungakanani recovery.Kwimeko yobunzima be-disassembly, kucetyiswa ukuba usebenzise isixhobo sokuqhawula ukugalela ngokucophelela ioli eshushu kwindandatho yangaphakathi ngelixa ukhupha ngaphandle.Ubushushu buya kwandisa indandatho yangaphakathi yokuthwala, okwenza kube lula ukuwa.

Okwesithandathu, ngaba i-radial clearance yokuthwala incinci kangangoko kunokwenzeka?

Ayizizo zonke iibheringi ezifuna ubuncinci bemvume yokusebenza, kufuneka ukhethe imvume efanelekileyo ngokwemiqathango.Kumgangatho kazwelonke we-4604-93, ukukhutshwa kweradial yeebheringi eziqengqelekayo kwahlulwe ngamaqela amahlanu - iqela 2, iqela 0, iqela lesi-3, iqela 4 kunye neqela lesi-5. Amaxabiso okukhutshwa avela kwincinci ukuya enkulu, kunye neqela le-0. lusulelo olusemgangathweni.Iqela elisisiseko le-radial clearance lilungele iimeko zokusebenza ngokubanzi, ubushushu obuqhelekileyo kunye nokulungelelaniswa kokuphazamiseka okuqhelekileyo;iibheringi ezisebenza phantsi kweemeko ezikhethekileyo ezifana nokushisa okuphezulu, isantya esiphezulu, ingxolo ephantsi kunye ne-friction ephantsi kufuneka ikhethe ukukhutshwa kwe-radial enkulu;Ukukhutshwa kwe-radial encinci kufuneka kukhethwe ukuchaneka kwe-spindles, izixhobo zokuphotha izixhobo zomatshini, njl.;inani elincinci lokukhutshwa komsebenzi lingagcinwa kwiibheringi ze-roller.Ukongeza, akukho mvumelwano yeebheringi ezahlukeneyo;ekugqibeleni, imvume yokusebenza emva kokuba ukuthwala kufakwe kuncinci kunokukhutshwa kokuqala ngaphambi kofakelo, kuba ukuthwala kufuneka kuthwale umthwalo othile ukujikeleza, kunye nokufaneleka kokuthwala kunye nomthwalo wenziwa.umthamo we-elastic deformation.