Menene aikin crankshaft na mota
Babban aikin crankshaft na mota shine canza ƙarfin turawa daga sandar haɗin piston zuwa ƙarfin juyawa mai juyawa, don haka yana tuƙa tsarin watsawa na mota da tsarin bawul ɗin injin da sauran na'urori masu taimako . Crankshaft yana ɗaya daga cikin sassa mafi mahimmanci kuma mafi mahimmanci a cikin injin, aikinsa shine canza matsin lamba na iskar gas da sandar haɗin piston ke watsawa zuwa ƙarfin juyawa, da kuma yin aiki azaman fitarwa don tuƙa wasu hanyoyin aiki.
Yadda crankshaft ke aiki
Crankshaft yana gano juyawa da canja wurin makamashi ta hanyar canza motsi mai layi na piston zuwa motsi mai juyawa na zagaye. Yana fuskantar nau'ikan nauyi masu rikitarwa, gami da rawar canje-canje na lokaci-lokaci a cikin ƙarfin iska, ƙarfin inertial da lokacin, don haka ana buƙatar crankshaft don samun isasshen ƙarfi da tauri akan lanƙwasa da juyawa.
Tsarin da kayan crankshaft
Ana yin crankshafts da ƙarfe mai ƙarfi mai ƙarfi tare da ƙarfin juriya mai yawa da kuma kyakkyawan tauri. Tsarinsa ya haɗa da babban wuyan shaft, wuyan sanda mai haɗawa da sauran sassa, waɗanda aka tsara kuma aka zaɓi kayan don tabbatar da cewa crankshaft zai iya jure wa manyan ƙarfi da ƙarfin juyi a babban gudu, yayin da yake riƙe da juyawa mai ƙarfi.
Gyaran Crankshaft da matsalolin da aka saba fuskanta
Injin crankshaft na iya lanƙwasawa da karkacewa yayin amfani da shi saboda dalilai daban-daban, wanda zai shafi aikinsa na yau da kullun. Domin tabbatar da aikin injin crankshaft na yau da kullun, ana buƙatar dubawa da kulawa akai-akai, gami da duba lalacewa, daidaito da kuma sharewar injin crankshaft. Matsalolin kulawa da aka saba fuskanta sun haɗa da lanƙwasa injin crankshaft da juyawa, wanda zai iya haifar da raguwar aikin injin ko gazawarsa.
Tsarin gyaran da maye gurbin mota da ya karye zai iya ɗaukar waɗannan hanyoyin:
Hanyar gyara:
Nika : Don ƙananan lalacewa, ana iya cire wani Layer na ƙarfe daga saman crankshaft ta hanyar niƙa don dawo da girmansa da siffarsa. Wannan yana buƙatar kayan aiki masu inganci da ƙwararrun masu fasaha don aiki .
walda : Idan akwai tsagewa a cikin crankshaft, ana iya gyara shi ta hanyar walda. Duk da haka, tsarin walda yana buƙatar kulawa mai tsauri kan zafin jiki da tsari don hana nakasa da damuwa da sauran abubuwa. Haka kuma ana buƙatar maganin zafi da gano lahani bayan walda .
Daidaitawa : Ga masu lanƙwasa crankshafts, ana iya amfani da matsi don gyara su. Tsarin gyara yana buƙatar auna daidai matakin da matsayin lanƙwasa, da kuma amfani da matsin lamba a hankali har sai an dawo da yanayin madaidaiciya. Bayan gyara, ana buƙatar gano lahani da gano daidaiton motsi.
Hanyar canza launi:
Zaɓi madaidaicin crankshaft : Zaɓi madaidaicin crankshaft don maye gurbinsa bisa ga samfurin da nau'in injin motar. Tabbatar cewa kayan, girma da aikin sabon crankshaft sun dace da ainihin .
Shigarwa ta ƙwararru : Sauya maƙallin crankshaft yana buƙatar fasaha da kayan aiki na ƙwararru. A lokacin shigarwa, kula da daidaiton maƙallin crankshaft, daidaiton daidaito da ƙarfin matsewa kafin matse maƙallan da aka gyara.
dubawa da tabbatarwa : Bayan maye gurbin, za a gudanar da cikakken bincike, gami da gano lahani da daidaiton motsi, don tabbatar da cewa crankshaft zai iya aiki yadda ya kamata kuma bai shafi aikin injin ba .
Matakan rigakafi:
Kulawa akai-akai : maye gurbin matattarar mai da mai akan lokaci don tabbatar da aikin tsarin man shafawa na yau da kullun da kuma guje wa gogayya da lalacewa.
duba da kulawa : duba yanayin crankshaft akai-akai, gami da gibin da ke tsakanin littafin rubutu da harsashin bearing, lanƙwasawa da karkacewar crankshaft .
a guji yawan wuce gona da iri : a guji yin aiki da injin na dogon lokaci fiye da kima, a rage lalacewar da yawan zafi da kuma matsin lamba na inji ke haifarwa.
"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 kayayyakin mota na MG&750. siya.
