Isizukulwana sokungcangcazela kwiibheringi Ngokuqhelekileyo, iibheringi eziqengqelekayo ngokwazo azenzi ngxolo."Ingxolo ephetheyo" edla ngokuvakala ngokwenene sisiphumo sesandi sokuthwala ngokuthe ngqo okanye ngokungathanga ngqo kunye nesakhiwo esijikelezileyo.Yiyo loo nto amaxesha amaninzi ingxaki yengxolo inokuthathwa njengengxaki yokungcangcazela ebandakanya yonke inkqubo yokuthwala.
(1) Ukungcangcazela okuvuyisayo okubangelwa utshintsho kwinani lezinto ezilayishiweyo eziqengqelekayo: Xa i-radial load isetyenziswe kwi-bearing ethile, inani lezinto ezijikelezayo ezithwele umthwalo ziya kutshintsha kancinci ngexesha lokusebenza, okubangela ukuphambuka kolwalathiso lomthwalo.I-vibration ebangelwayo ayinakuphepheka, kodwa inokuncitshiswa ngokulayishwa kwangaphambili kwe-axial, elayishwa kuzo zonke izinto ezijikelezayo (ezingasebenziyo kwiibheringi ze-cylindrical roller).
(2) Umonakalo oyingxenye: ngenxa yeempazamo zokusebenza okanye zofakelo, inxalenye encinci yeendlela zokuthwala kunye nezinto eziqengqelekayo zingonakaliswa.Ekusebenzeni, ukuqengqeleka ngaphaya kwezinto ezonakalisiweyo zokuthwala kuya kuvelisa iifrikhwensi ezithile zokungcangcazela.Uhlalutyo lwefrikhwensi ye-Vibration lunokuchonga amacandelo awonakeleyo.Lo mgaqo usetyenziswe kwizixhobo zokubeka iliso kwimeko ukuze zibone umonakalo wokuzala.Ukubala i-bearing frequency, nceda ubhekisele kwiprogram yokubala "I-Bearing Frequency".
(3) Ukuchaneka kweendawo ezihambelanayo: Kwimeko yokudibanisa okusondeleyo phakathi kwendandatho yokuthwala kunye nesihlalo sokuthwala okanye i-drive shaft, i-ring ring inokuthi ikhubazeke ngokuhambelana nokuma kwendawo esecaleni.Ukuba ikhubazekile, inokungcangcazela ngexesha lokusebenza.
4Iqondo lokungcangcazela eliveliswayo lixhomekeke kwinani, ubungakanani kunye nokubunjwa kwamasuntswana okungcola atyunyuziweyo.Nangona ingavelisi uhlobo oluqhelekileyo lwamaza, ingxolo ephazamisayo inokuviwa.
Izizathu zengxolo eveliswa ngeebheringi eziqengqelekayo zinzima kakhulu.Enye kukunxitywa kweendawo zokukhwelana zamakhonkco angaphakathi nangaphandle okuthwala.Ngenxa yolu hlobo lokunxiba, ubudlelwane obuhambelanayo phakathi kokuthwala kunye nezindlu, kunye nokuthwala kunye ne-shaft kutshatyalaliswa, okubangela ukuba i-axis iphambuke kwindawo echanekileyo, kwaye ingxolo engaqhelekanga iyenzeka xa i-shaft ihamba ngesantya esiphezulu.Xa ukuthwala kuphelile, isinyithi esiphezu kwayo siya kukhupha, okuya kwandisa ukuchithwa kwe-radial kunye nokuvelisa ingxolo engaqhelekanga.Ukongezelela, ukungonelanga kwe-lubrication, ukubunjwa kwe-friction eyomileyo, kunye ne-bearing breakage kuya kubangela ingxolo engaqhelekanga.Emva kokuba i-bearing igugile kwaye ikhululwe, i-cage ikhululiwe kwaye yonakaliswe, kwaye ingxolo engaqhelekanga iya kuveliswa.
Iibheringi kufuneka zisetyenziswe ngononophelo kubomi bemihla ngemihla.Makhe sijonge izinto ezisithoba ekufuneka sinikele ingqalelo kuzo.
1. Iindawo ezijikelezayo kwisivuni zifana nendibano yemela eshukumayo.Iirivethi ngokuqhelekileyo zenziwe nge-extrusion ebandayo kwaye akufanele zitshiswe ngexesha lokukhwela.Ukufudumala kuya kunciphisa amandla ezinto eziphathekayo.Emva kwe-riveting, i-punch eyenza i-punch isetyenziselwa ukuqinisa ukuqina kwe-blade kunye ne-knife shaft.
2. Amalungu asengozini, ngakumbi i-pin shafts, iziqwenga ezicinezelayo, imikhono, kunye neempondo azinakutshintshwa kwaye zilungiswe ngebhotolo eninzi ngexesha lokugcinwa, njengokusetyenziswa kwexesha elide lamalungu agqitywe ukuya kumda kuya kubangela ukuba ubomi bomnye umatshini bube. mfutshane .
3. Ukulungiswa kweeshafu ngaphandle komatshini wokulinganisa.Xa kulungiswa i-shafts ehlukeneyo efuna ukulungelelaniswa, i-thrust bear inokufakwa kwelinye icala le-shaft, igxininiswe kwimihlathi emithathu ye-lathe, kwaye enye isiphelo sinokuxhaswa ngumbindi.Ukuba i-lathe imfutshane, iziko linokusetyenziswa.Isakhelo sibambe i-SKF bearing efakwe kwi-shaft kwelinye icala de ibhalansi ilungiswe.Kodwa xa ulinganisa ubunzima, sebenzisa izikrufu ukuze uqinise, kwaye uzame ukungasebenzisi i-welding yombane ukulinganisa ubunzima.
4. Kwinkqubo yokugcinwa, ngenxa yeentlobo ezahlukeneyo zezinto ezithwalayo, akulula ukuthenga, kwaye inokucutshungulwa ngeeshafu zenkunkuma.Okwangoku, uninzi lweeshafti kwilizwe lethu zenziwe ikakhulu nge-45 # carbon steel.Ukuba ukucima kunye nokufudumala kuyadingeka, kunokusetyenziswa phantsi kweemeko ezimbi.I-oksijeni kunye nesithando somlilo somhlaba sitshisa iindawo ezifunekayo kubomvu kunye nomnyama kwaye zibeke emanzini anetyuwa, kuxhomekeke kwimfuno.
5. Xa ulungisa iinxalenye zemikhono, tsala i-oil groove kumngxuma wemikhono kangangoko.Kuba kunzima kakhulu ukugalela amafutha kwezinye iindawo zesivuni, ibhotolo kunye ne-oyile ye-injini enzima inokusetyenziswa apho kunzima ukufaka amafutha, ngaphandle kwemikhono yenayiloni.Apho kusetyenziswe imikhono ye-nylon, kungcono ukuba ungayitshintshi indawo yentsimbi, ubhedu okanye i-aluminium, kuba imikhono ye-nylon iya kumelana nempembelelo ethile kwaye ayiyi kuguqulwa.
6. Ukulungiswa kwesitshixo kunye nesitshixo kwi-pulley yebhanti kunye ne-shaft kufuneka kuqinisekiswe ukuba ubungakanani abutshintshi kwangaphambili.Ungaze ukhulise ubungakanani besitshixo, ngaphandle koko kuya kuchaphazela amandla e-shaft.Isitshixo kwi-shaft sinokulungiswa kunye ne-electric welding filler kunye ne-milled kwicala elichasene nesitshixo esidala.Indlela engundoqo, i-keyway kwi-pulley inokusekwa kunye ne-sleeve (i-transition fit) indlela.Emva kokuba useto lugqityiwe, sebenzisa i-countersunk screw ukuze ucofe kwi-sleeve ukuze uqinise isitshixo.
7. Lungisa i-hydraulic inxalenye yesivuni.Susa i-distributor kunye nevalve yokunciphisa, kwaye usebenzise impompo yomoya ukucinezela imibhobho.Ioli ye-hydraulic kufuneka ihluzwe kwaye iphele xa ioli ye-hydraulic ilayishwa kwakhona.Ukulungiswa kwendibano ye-hydraulic ikakhulu isitywina.Kungcono ukutshintsha isitywina emva kokuyisusa.
Ixesha lokuposa: Apr-19-2021