Menene kejin ƙwallon ciki na rabin sandar gaba ta mota?
Kekunan ƙwallon ciki na rabin shaft na gaba, wanda kuma aka sani da kejin ƙwallon ciki na haɗin gwiwa mai saurin gudu, muhimmin sashi ne wanda ke haɗa rabin shaft da bambancin gearbox a cikin tsarin tuƙin ƙafa na gaba na mota. Yana gefen rabin shaft na gaba kusa da akwatin gear, kuma babban aikinsa shine ya canja wutar daga injin zuwa ƙafafun tuƙi cikin sauƙi da daidaito yayin aikin abin hawa, yana guje wa katsewar watsa wutar lantarki ko girgiza da hayaniya marasa kyau.
Babban ayyuka
Yaɗawa akai-akai: Yana tabbatar da cewa shaft ɗin shigarwa da shaft ɗin fitarwa suna kiyaye saurin kusurwa iri ɗaya a ƙarƙashin kowace kusurwa, suna shawo kan matsalar rashin daidaiton saurin gudu a cikin haɗin gwiwa na gama gari na gargajiya.
Daidaita da ƙaura: Zai iya jure faɗaɗa axial da canje-canjen kusurwa, yana daidaitawa da canje-canje masu ƙarfi a cikin tsayi da kusurwar rabin shaft yayin tuƙi na abin hawa, hawa, saukowa ko saman hanya mai cike da rudani.
Juyin juyawa: Yana watsa wutar lantarki daga bambancin zuwa cikin kejin ƙwallon waje da ƙafafun cikin inganci da aminci.
Tsarin gini
Akwatin ƙwallon ciki yawanci yana ƙunshe da waɗannan abubuwan asali:
Zaren Silinda: An haɗa shi da rabin shaft spline, shine harsashin waje.
Bearing mai kusurwa uku (ko ƙwallon ƙarfe): Babban abin da ke watsa bayanai, tare da tsarin alwatika mai kusurwa uku wanda ke zamewa a cikin hanyar da ke cikin harsashi ta hanyar bearings na allura, yana cimma aikin faɗaɗawa.
Zoben riƙewa: Yana gyara ƙwallon ƙarfe ko allurai, yana tabbatar da motsinsu a cikin hanyar da ta dace.
Murfin ƙura: Rufin roba, wanda ke hana ƙura da danshi shiga da kuma kulle man shafawa na ciki.
Zoben bel: An gyara shi a ƙarshen murfin ƙurar don tabbatar da rufewa.
Man shafawa na musamman: Mai jure zafi mai yawa, mai jure matsin lamba, wanda galibi ya ƙunshi molybdenum disulfide, kuma ba za a iya maye gurbinsa da man shafawa na yau da kullun ba.
Nau'i da halaye
Triangle (nau'in fil mai ƙwallon ƙafa uku): An fi amfani da shi a cikin motocin tuƙi na gaba, yana amfani da bearings uku tare da fil ɗin allura a cikin hanyar don zamewa, tare da babban canjin axial, wanda ya dace da matsayi da ke buƙatar faɗaɗa akai-akai.
Kwallo shida (nau'in waƙa mai karkata): Yana amfani da ƙwallan ƙarfe shida a cikin hanyar da aka karkata don watsa ƙarfin juyi, tare da watsawa mai santsi da ƙarancin hayaniya, galibi ana amfani da su a cikin motocin tuƙi masu ƙafa huɗu ko motocin da ke da buƙatar NVH (Hayaniya, Girgiza, da Tashin Hankali), amma tare da ƙaramin kewayon canja wurin axial.
Kurakurai da Alamomi da Aka Fi Sani
Idan kejin ƙwallon ciki ya lalace, waɗannan abubuwan na iya faruwa:
Hayaniyar "ƙara" mara kyau yayin hanzari ko kumbura: Musamman lokacin da aka saki ko aka danna maƙurar, ana fitar da wata ƙara mai haske kusa da akwatin gear.
Lalacewar murfin ƙura: Yana haifar da zubar mai, kutse cikin ƙura, da kuma saurin lalacewa a cikin ciki, wanda shine farkon kuma mafi yawan sanadin.
Girgizar abin hawa: Girgizar da ke bayyane a yankin aksali na gaba a babban gudu.
Hayaniya mara kyau yayin tuƙi: Tsananin lalacewa na iya haifar da hayaniya mara kyau yayin tuƙi.
Shawarwarin gyarawa
Dubawa akai-akai: Ana ba da shawarar a duba murfin ƙurar don ganin ko ta fashe ko ta tsufa a kowace kilomita 100,000 ko shekaru 4.
Sauya ƙurar da ta lalace a kan lokaci: Da zarar murfin ƙurar ya lalace, ya kamata a maye gurbinsa nan da nan don guje wa lalacewa da lalacewar sassan ciki.
Maye gurbin ƙwararru: Sauya kejin ƙwallon ciki yana buƙatar wargaza rabin shaft ɗin. Ana ba da shawarar a yi shi ta ƙwararren shagon gyara. Bayan maye gurbin, ya kamata a daidaita ƙafafu huɗu.
Yi amfani da sassa na asali: Zaɓi samfuran asali ko sanannun samfura (kamar Natrium, Universal, Coronis, da sauransu) don tabbatar da cewa hanyoyin sarrafa kayan aiki da zafi sun cika ƙa'idodi.
Nasihu: Akwatin ƙwallon ciki da kejin ƙwallon waje suna aiki tare. Akwatin ƙwallon waje yana da alhakin canjin kusurwar sitiyari, yayin da kejin ƙwallon ciki ke da alhakin faɗaɗa axial. Ko wanne daga cikinsu ya lalace zai shafi aminci da kwanciyar hankali na tuƙi.
Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da MG&MAXUSsassan mota maraba siya.