Sakin Bearing - 6 Speed
Bearing ɗin sakin clutch yana da matuƙar muhimmanci a cikin motar. Idan gyaran bai yi kyau ba kuma lalacewar ta faru, ba wai kawai zai haifar da asarar tattalin arziki ba, har ma yana da matuƙar wahala a wargaza shi da haɗa shi sau ɗaya, kuma yana ɗaukar lokaci mai tsawo a aiki. Saboda haka, gano dalilan gazawar bearing ɗin sakin clutch, da kuma kula da shi da kuma kula da shi yadda ya kamata a lokacin amfani da shi, yana da matuƙar muhimmanci a tsawaita rayuwar bearing ɗin sakin, inganta yawan aiki, da kuma cimma fa'idodi mafi kyau na tattalin arziki. Don ƙa'idodi masu dacewa, da fatan za a duba "JB/T5312-2001 Bearing ɗin sakin clutch na mota da na'urarsa".
sakamako
Ana sanya bear ɗin sakin clutch tsakanin clutch da transmission, kuma wurin zama na sakin lubricant yana da hannu a kan bututun da aka shimfiɗa murfin bearing na shaft na farko na transmission. A koyaushe ana danna kafadar bearing ɗin sakin a kan cokali mai yatsu ta hanyar maɓuɓɓugar dawowa, kuma yana komawa zuwa matsayin ƙarshe, kuma yana riƙe da tazara ta kusan 3 ~ 4mm tare da ƙarshen lever ɗin rabuwa (yat ɗin rabuwa).
Tunda farantin matsi na kama, ledar sakin da kuma crankshaft na injin suna aiki tare, kuma cokalin sakin zai iya motsawa ne kawai a gefen shaft ɗin fitar da kama, a bayyane yake ba zai yiwu a yi amfani da cokalin sakin kai tsaye don buga ledar sakin ba. Shaft ɗin fitarwa na kama yana motsawa a gefen axial, wanda ke tabbatar da santsi na haɗin kama da rabuwa mai laushi, yana rage lalacewa kuma yana tsawaita rayuwar kama da kuma dukkan jirgin tuƙi.
aiki
Bearing ɗin sakin kama ya kamata ya motsa da sassauƙa ba tare da ƙara mai kaifi ko matsewa ba, sharewar axial ɗinsa bai kamata ta wuce 0.60mm ba, kuma lalacewar cikin gida bai kamata ta wuce 0.30mm ba.
Laifi
Idan bear ɗin sakin clutch bai cika sharuɗɗan da ke sama ba, ana ɗaukarsa a matsayin matsala. Bayan an sami matsala, da farko ya zama dole a tantance wane abu ne ke da alaƙa da lalacewar bear ɗin sakin. Bayan an kunna injin, a taka fedar clutch ɗin a hankali. Lokacin da aka kawar da bugun free, za a sami sautin "tsawa" ko "ƙara". Ci gaba da taka fedar clutch ɗin. Idan sautin ya ɓace, ba matsala ce ta bear ɗin sakin ba. Idan har yanzu akwai sauti, bearing ɗin sakin ne.
Lokacin dubawa, ana iya cire murfin ƙasan clutch, sannan a danna feda mai saurin gudu kaɗan don ƙara saurin injin kaɗan. Idan sautin ya ƙaru, za ku iya lura ko akwai tartsatsin wuta. Idan akwai tartsatsin wuta, bear ɗin sakin clutch ya lalace. Idan tartsatsin wuta ya bayyana ɗaya bayan ɗaya, yana nufin cewa ƙwallan bearing ɗin sakin wuta sun karye. Idan babu tartsatsin wuta, amma akwai sautin fashewar ƙarfe, yana nuna lalacewa da yawa.
lalacewa
yanayin aiki
Sakin hali
A lokacin amfani da shi, nauyin axial, nauyin tasiri da ƙarfin centrifugal na radial yana shafar shi yayin juyawa mai sauri. Bugu da ƙari, saboda matsin cokali mai yatsu da ƙarfin amsawar lever ɗin rabuwa ba su kan layi ɗaya ba, ana kuma samar da lokacin juyawa. Bearing ɗin sakin clutch yana da mummunan yanayin aiki, juyawa mai sauri mai tsayi da gogayya mai sauri, zafin jiki mai yawa, yanayin man shafawa mara kyau, kuma babu yanayin sanyaya.
Sanadin lalacewa
Lalacewar bearing ɗin sakin clutch yana da alaƙa da aiki, gyarawa da kuma daidaita direban. Dalilan lalacewar sune kamar haka:
1) Zafin aiki ya yi yawa don ya haifar da zafi fiye da kima
Lokacin juyawa ko rage gudu, direbobi da yawa kan taka kan clutch ɗin a rabi, wasu kuma har yanzu suna sanya ƙafafunsu a kan fedar clutch ɗin bayan sun canza gears; wasu motocin suna daidaita tafiyar kyauta sosai, ta yadda clutch ɗin ba zai rabu gaba ɗaya ba, kuma yana cikin yanayin rabin-shiga da rabin-shiga. Ana aika zafi mai yawa zuwa bearing ɗin sakin saboda busasshiyar gogayya. Ana dumama bearing ɗin zuwa wani zafin jiki, kuma man shanu yana narkewa ko narke, wanda hakan ke ƙara yawan zafin bearing ɗin sakin. Lokacin da zafin ya kai wani mataki, zai ƙone.
2) Rashin man shafawa da lalacewa
Ana shafa man shanu a kan bear ɗin sakin clutch ɗin. Akwai hanyoyi guda biyu don ƙara man shanu. Don bear ɗin sakin 360111, ya kamata a buɗe murfin baya na bear ɗin a cika shi da man shafawa yayin gyara ko lokacin da aka cire gear ɗin, sannan a sake shigar da murfin baya. Ga bear ɗin sakin 788611K, ana iya wargaza shi a nutsar da shi a cikin man shafawa mai narkewa, sannan a fitar da shi bayan sanyaya don cimma manufar shafa man shafawa. A zahiri, direban yana yawan yin watsi da wannan batu, wanda ke haifar da rashin mai a cikin bear ɗin sakin clutch ɗin. Idan babu man shafawa ko ƙarancin man shafawa, adadin lalacewa na bear ɗin sakin sau da yawa yakan ninka sau da yawa fiye da adadin lalacewa bayan shafa man shafawa. Tare da ƙaruwar lalacewa, zafin jiki kuma zai ƙaru sosai, wanda hakan zai sa ya fi sauƙin lalacewa.
3) Tafiyar kyauta ta yi ƙanƙanta ko kuma lokutan ɗaukar kaya sun yi yawa
Bisa ga sharuɗɗan, iyakar da ke tsakanin beyar sakin clutch da lever ɗin saki gabaɗaya 2.5mm ne, kuma bugun free da aka nuna akan fedal ɗin clutch ɗin shine 30-40mm. Idan bugun free ya yi ƙanƙanta ko babu bugun free kwata-kwata, lever ɗin release da beyar sakin koyaushe suna aiki. Dangane da ƙa'idar gazawar gajiya, tsawon lokacin beyar yana aiki, mafi girman lalacewa; Kuma tsawon lokacin aiki, mafi girman zafin beyar, mafi sauƙin ƙonewa, kuma tsawon lokacin sabis na beyar sakin yana raguwa.
4) Baya ga dalilai uku da suka gabata, ko an daidaita madaurin sakin da kyau da kuma ko maɓuɓɓugar dawowar bearing ɗin sakin yana cikin kyakkyawan yanayi, yana da babban tasiri ga lalacewar bearing ɗin sakin.
Yi amfani da hankali
1) Bisa ga ƙa'idodin aiki, a guji ɗaukar clutch ɗin rabi-rabi ko rabi-rabi, sannan a rage yawan lokacin da ake amfani da clutch ɗin.
2) Kula da kulawa, kuma yi amfani da hanyar girki don jiƙa man shanu don ya sami isasshen mai yayin dubawa da kulawa na yau da kullun ko na shekara-shekara.
3) Kula da daidaita madaurin sakin clutch don tabbatar da cewa ƙarfin roba na maɓuɓɓugar dawowa ya cika ƙa'idodi.
4) Daidaita bugun kyauta don cika buƙatun (30-40mm) don hana bugun kyauta ya yi girma ko ya yi ƙanƙanta.
5) Rage lokacin haɗuwa da rabuwa, da kuma rage nauyin tasirin.
6) Yi tafiya cikin sauƙi da sauƙi don sa ta yi kama da ta yi kyau kuma ta rabu cikin sauƙi.
