Menene ma'anar haɗakar crankshaft na mota
Haɗakar crankshaft na mota tana nufin ɓangaren da ke canza motsi mai layi na piston zuwa motsi na juyawa, ta haka yana fitar da iko a waje. Yana da muhimmin sashi na injin, wanda ke da alhakin canza kuzarin da konewa ke samarwa zuwa makamashin inji don tuƙa motar don ta yi aiki .
Abun da ke ciki da ayyukan taron crankshaft
Babban haɗin crankshaft ya ƙunshi sassa masu zuwa:
Ƙarshen gaba (ko ƙarshen kyauta) na crankshaft : ana amfani da shi don haɗa ƙafafun tashi da kuma kama.
Jaridar sandar haɗin Youdaoplaceholder0 : An haɗa shi da babban ramin ƙarshen sandar haɗin, yana watsa motsin piston ɗin da ke juyawa.
Youdaoplaceholder0 babban journal : An sanya shi a kan toshewar silinda, yana tallafawa motsi na juyawa na crankshaft.
Youdaoplaceholder0 crank : yana haɗa mujallar sandar haɗawa da babban mujallar, yana cimma sauyawa daga motsi mai amsawa zuwa motsi mai juyawa.
Toshewar ma'auni na Youdaoplaceholder0 : Ana amfani da shi don daidaita ƙarfin inertial yayin aikin crankshaft da rage girgiza.
Flange na baya na crankshaft : a matsayin ƙarshen fitarwa na wutar lantarki, yana haɗuwa da tsarin watsawa .
Matsayin taron crankshaft a cikin injin
Tsarin crankshaft yana taka muhimmiyar rawa a cikin injin:
Youdaoplaceholder0 Canza makamashi : Maida motsin da piston ke yi zuwa motsi na juyawa, ta haka ne injin zai yi aiki.
Youdaoplaceholder0 Watsa wutar lantarki : An haɗa shi da tsarin watsawa ta hanyar flywheel da clutch, yana watsa wutar lantarki zuwa wasu sassan abin hawa.
Youdaoplaceholder0 Girgizar daidaito : Rage girgiza da hayaniya yayin aikin injin ta hanyar ƙirar nauyin daidaito .
Babban aikin haɗa crankshaft na mota sun haɗa da waɗannan abubuwan:
Youdaoplaceholder0 Canza wutar lantarki : Crankshaft yana aiki tare da sandar haɗawa don canza matsin iskar gas da ke aiki akan piston zuwa ƙarfin juyawa, wanda daga nan ake watsa shi zuwa tsarin watsawa na chassis, ta haka ne yake tuƙa abin hawa gaba .
Na'urorin taimako na Youdaoplaceholder0 Drive : Crankshaft yana tura wasu na'urori masu taimako, kamar fanka, famfunan ruwa, janareto, da sauransu, ta hanyar bel, yana tabbatar da aikin injin na yau da kullun da kuma kiyaye yanayin zafi mai dacewa .
Youdaoplaceholder0 Daidaita aikin injin : Nauyin da ke kan crankshaft zai iya magance ƙarfin da ba shi da daidaito da ake samu yayin aikin injin, rage girgiza da hayaniya, da kuma sa injin ya yi aiki cikin sauƙi .
Ka'idar aiki na crankshaft ita ce a canza ƙarfin iska da piston da sandar haɗawa ke samarwa zuwa ƙarfin juyawa don tuƙa tsarin watsawa na abin hawa da sauran kayan aiki na taimako. A lokacin aikin injin, crankshaft yana fuskantar canjin lanƙwasa da ƙarfin juyawa lokaci-lokaci, don haka yana buƙatar samun isasshen ƙarfi da tauri .
Tsarin crankshaft ya ƙunshi crankshafts da yawa, kowannensu ya haɗa da crankpin, cranksarms a ɓangarorin biyu, da kuma babban littafin rubutu. Tsarin ƙarshen gaba da na baya na crankshaft da kuma saitin counterweight duk suna taimakawa wajen daidaita girgizar crankshaft .
Tsarin aiki da kera injin crankshaft yawanci ana yin sa ne da ƙarfe mai matsakaicin carbon ko ƙarfe mai matsakaicin carbon ta hanyar ƙirƙirar ƙarfe. Sassan littafin za su fuskanci maganin kashewa ko nitriding mai yawan gaske don ƙara tauri. Injinan motoci na zamani suna amfani da injin crankshaft na ƙarfe mai ƙarfi, waɗanda ke da juriyar lalacewa mai kyau kuma suna da ƙarancin farashi.
Kurakuran Youdaoplaceholder0 a cikin haɗakar crankshaft na mota galibi suna bayyana azaman waɗannan alamomin gama gari:
Youdaoplaceholder0 Ƙarfin da ya raunana : Idan ka ji cewa motarka tana da wahalar gudu kuma ba ta da sauri kamar da, akwai yiwuwar crankshaft ya lalace ko ya lalace, wanda hakan ke sa injin ya kasa samar da isasshen ƙarfi .
Youdaoplaceholder0 Hayaniya mara kyau : Idan ka ji hayaniya mai ban mamaki daga injin lokacin kunna motar ko kuma saurin gudu, yana iya faruwa ne sakamakon lalacewar bearing ɗin crankshaft. Wannan hayaniya mara kyau alama ce bayyananniya ta gazawar crankshaft kuma ya kamata a shirya gyara da wuri-wuri .
Youdaoplaceholder0 Girgizar jiki : A lokacin tuki, jiki yana fuskantar girgiza mara tabbas, wanda wataƙila ya faru ne saboda gazawar crankshaft wanda ke kawo cikas ga daidaiton injin. Wannan yanayin ba wai kawai zai rage jin daɗin tuki ba, har ma yana iya haifar da wasu matsaloli .
Youdaoplaceholder0 Yawan zafin injin : Matsalar crankshaft na iya haifar da rashin kwanciyar hankali a aikin injin, wanda hakan ke haifar da ƙaruwar zafin injin ba daidai ba. Yawan zafin jiki mai yawa zai hanzarta lalacewar crankshaft da sauran sassan, yana da mummunan tasiri ga tsawon rayuwar injin .
Youdaoplaceholder0 Tsayawa kwatsam : A cikin mawuyacin hali, lalacewar crankshaft na iya sa injin ya daina aiki ba zato ba tsammani yayin tuki, wanda hakan yana da matuƙar haɗari. Idan haka ta faru, a tsaya nan da nan a nemi taimakon ƙwararru .
Ka'idar aiki da kuma dalilan da suka haifar da kurakuran mahaɗan crankshaft
Crankshaft muhimmin sashi ne na injin. Aikinsa shine canza motsin piston mai juyawa zuwa motsi mai juyawa, ta haka ne yake tura injin ya yi aiki. Manyan abubuwan da ke haifar da gazawar haɗar crankshaft sun haɗa da
Youdaoplaceholder0 Matsalar samar da mai : Rashin isasshen mai, kasancewar ƙazanta ko abubuwa masu acidic na iya haifar da rashin daidaito tsakanin littafin da kuma busasshen mai, wanda ke haifar da lalacewa da wuri.
Youdaoplaceholder0 Lalacewar bearing : Lalacewar bearing na iya haifar da rashin kwanciyar hankali na aikin crankshaft, wanda ke haifar da hayaniya da girgiza mara kyau .
Youdaoplaceholder0 Rashin shafa man shafawa : Rashin canza man shafawa akan lokaci ko rashin ingancin man shafawa zai ƙara gogayya tsakanin crankshaft da bearing, wanda hakan zai hanzarta lalacewa.
Youdaoplaceholder0 overheating : Yawan zafin injin zai hanzarta lalacewa na crankshaft da sauran sassan, wanda zai shafi tsawon lokacin aikinsu.
Shawarwari kan kulawa da kulawa
Domin hana lalacewar haɗawar crankshaft, ana ba da shawarar a gudanar da waɗannan gyare-gyare da kulawa akai-akai:
Youdaoplaceholder0 A riƙa canza matattarar man injin da mai , kuma a tabbatar man injin yana da tsafta kuma yana cikin isasshen wadata.
Youdaoplaceholder0 Duba kuma maye gurbin man shafawa don tabbatar da kyakkyawan tasirin shafawa.
Youdaoplaceholder0 A kula da lalacewar bearings na crankshaft da harsashin bearing akai-akai, sannan a maye gurbin sassan da suka lalace a kan lokaci.
Youdaoplaceholder0 Kula da tsarin sanyaya injin yana aiki yadda ya kamata don hana injin zafi sosai.
Youdaoplaceholder0 A kai a kai ana duba gyaran injin , gami da duba sautuka marasa kyau, girgiza da yanayin zafi, da sauransu, kuma a gano da kuma magance matsaloli cikin sauri.
"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.
