Menene bearing ɗin sandar haɗin mota?
Filogin crankshaft (wanda aka fi sani da "ƙaramin fil") muhimmin sashi ne na ɗaukar hoto mai zamiya a cikin injin. Ana sanya shi tsakanin babban ƙarshen sandar haɗawa da kuma littafin sandar haɗawa ta crankshaft, yana aiki don haɗa piston, sandar haɗawa da crankshaft, da kuma sauƙaƙe watsa wutar lantarki da juyawar motsi. Aikin tsakiya
Rage gogayya: Ta hanyar amfani da kayan da ba sa jure wa kulawa sosai, gogayya mai zamiya tsakanin sandar haɗawa da kuma sandar crankshaft zai ragu.
Taimako da matsayi: Tabbatar cewa sandar haɗin tana juyawa daidai a kusa da crankshaft yayin juyawa mai sauri.
Rage zafi: A kai zafi da gogayya ke haifarwa zuwa babban kan sandar da ke haɗa shi domin hana zafi a yankin.
Samar da mai da kuma shafa mai: Wasu littattafan haɗin sanda an tsara su da ramukan mai da ramukan mai, waɗanda ke samar da mai zuwa bangon ciki na piston don sanyaya piston.
Siffofin tsarin
Kayan aiki: Yawanci an yi su ne da ƙarfe mai baya + layin ƙarfe mai rage lalacewa (kamar ƙarfe mai ƙarfe na Babbitt, ƙarfe mai tushen tin-aluminum, tagulla mai gubar, da sauransu).
Kauri: Karfe na baya yana da kimanin 1-3mm, kuma layin rage lalacewa yana da kimanin 0.3-0.7mm.
Tsarin raba shi: An raba shi zuwa manyan takardu da ƙananan takardu, kuma dole ne a lura da alkiblar shigarwa da kuma alamar yayin shigarwa.
Tsarin sanyawa: Akwai fitattun wurare ko ginshiƙai don hana juyawa ko shigarwa mara kyau.
Sunaye da bambance-bambancen da aka saba amfani da su
"Ƙaramin littafin jarida": An sanya masa suna ne saboda littafin mai haɗa sandar ya fi siririn babban littafin rubutu ("babban littafin jarida"), kuma girmansa ya fi ƙanƙanta.
Bambanci daga babban mujallar:
Babban mujallar (babban mujallar): Yana tallafawa mujallar crankshaft kuma an sanya ta a kan toshewar silinda. Tsarin sau da yawa yana da ramuka da ramuka na mai don samar da mai, wanda ake amfani da shi don tallafi mai ƙarfi.
Mujallar sandar haɗawa (ƙaramin mujalla): Yana bin juyawar sandar haɗawa, tare da tsari mai sauƙi. Wasu injunan masu saurin gudu suna da rufin da zai ƙara juriyar lalacewa.
Bayyanar Laifi
Tsaftacewa da yawa: Rage matsin mai da kuma sautin "buga silinda".
Rashin isasshen sarari: Yana iya haifar da saurin lalacewa, kuma a cikin mawuyacin hali, yana iya haifar da "kullewar crankshaft".
Hayaniya mara kyau: Laifin haɗa sandar rubutu galibi yana bayyana a matsayin sautin "tapping", musamman ma a bayyane yayin hanzartawa kwatsam.
Shawarwarin gyarawa
Lokacin maye gurbin mujallun sanda masu haɗawa, ya zama dole a yi amfani da takamaiman bayanai na asali ko daidai na mujallu na gaske.
Dole ne shigarwa ya bi ƙa'idodin ƙarfin juyi don ƙara matse ƙusoshin sandar da ke haɗawa, da kuma tabbatar da ƙayyadaddun abubuwan haɗawa kamar alkiblar littafin, alama, da kuma alkiblar kibiya ta piston zuwa ga kayan aikin lokaci.
A lokacin kula da kullun, a kula da ingancin mai da kuma zagayowar maye gurbinsa, domin man da ba shi da kyau zai hanzarta lalacewa a cikin littafin.
Mujallar sandar haɗa mota (wanda aka fi sani da "ƙananan mujallu") su ne manyan abubuwan ɗaukar hoto masu zamiya a cikin injin, waɗanda aka sanya tsakanin babban kan sandar haɗawa da mujallar crankshaft. Za a iya taƙaita manyan ayyukan su kamar haka:
Rage gogayya da lalacewa: Ta hanyar layin ƙarfe mai rage lalacewa (kamar farin ƙarfe, ƙarfe mai tushen aluminum, da sauransu), gogayya kai tsaye tsakanin babban kan sandar haɗin gwiwa da kuma littafin crankshaft yana raguwa, wanda ke kare duka biyun daga lalacewa mai yawa.
Taimako da matsayi: A matsayin bearing mai zamiya, yana tallafawa littafin crankshaft, yana tabbatar da haɗin kai mai ɗorewa tsakanin sandar haɗawa da crankshaft, yana kiyaye madaidaicin hanyar motsi.
Ƙarfin watsawa: Yana canja wurin matsin lamba na iskar gas da ƙarfin inertia mai juyawa da piston ke ɗauka zuwa crankshaft, yana cimma juyawa daga motsi na layi na piston zuwa motsi na juyawa na crankshaft.
Man shafawa da kuma watsar da zafi:
Ramin mai da ramukan mai da ke cikin littafin suna isar da man daidai, suna samar da fim ɗin mai mai karko, wanda ke samar da man shafawa;
Siraran bayan ƙarfe yana kai zafi da gogayya ke haifarwa zuwa babban kan sandar haɗin, yana taimakawa wajen fitar da zafi, yana hana zafi mai yawa a yankin.
Tsawaita tsawon rai na aiki: Ta hanyar ƙira mai jure lalacewa da kuma haɗa abubuwa masu dacewa, rage lalacewar takardu, da kuma inganta juriyar injin gaba ɗaya.
Galibi ana raba mujallun sanda masu haɗawa zuwa manyan da ƙananan mujallu. Mujallun sama yana da ramukan mai da ramukan mai don samar da mai zuwa ramin ciki na piston don sanyaya; mujallun ƙasa ba shi da ramukan mai kuma galibi yana ɗaukar nauyin tallafi. A lokacin shigarwa, kula da alkiblar fitowar wuri da ƙa'idodin ƙarfin juyi, in ba haka ba, yana iya haifar da hayaniya mara kyau, ƙone mujallun, ko ma kullewar crankshaft.
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.