Crankshaft bearing: ayyuka, sauyawa, farashin

Ƙarƙashin ƙwanƙwasa yana ba da damar crankshaft don juyawa, играть kunna injin ku. Akwai bege a kan mashin ɗin motoci da kuma babura ko babura. Ƙunƙarar ƙwallon ƙafa tana fuskantar matsaloli da yawa, amma zai ɗora muku rayuwar abin hawan ku.

⚙️ Menene crankshaft bearing?

Le crankshaft yana daya daga cikin mahimman sassan injin ku. Ƙarfe ce mai juyawa. Juyawansa damar canza motsi na linzamin kwamfuta zuwa motsi madauwari godiya ga igiya mai haɗawa da tsarin piston.

Don haka, crankshaft na iya fitar da sassa kamar clutch ko ƙwanƙolin damper don bel mai canzawa. Yana aiki tare da camshaft da famfon allura ta amfani da bel na lokaci.

An ba da izinin jujjuyawar injina na crankshaft bearings... Ya ƙunshi axis madaidaiciya wanda yake juyawa da ita a fili bearings и ball bearings. Ƙarfe na fili sassa ne na ƙarfe a cikin nau'in baka na da'irar tare da crankshaft yana zamewa yayin juyawa.

Matsayin ƙugiya na crankshaft shine don ba shi damar juyawa game da axis. Ana iya samun goyan baya a wurare da yawa, gami da wajen injin ku! Ya ƙunshi zobba guda biyu, a tsakanin su akwai ƙwallo masu lubricated, waɗanda ke kan abin da ake kira waƙa.

Saboda haka, duk crankshafts suna da bearings: mota, ba shakka, amma kuma babur, babur, da dai sauransu.

⚠️ Ta yaya za ku san ko ƙwanƙwasa ƙwanƙwasa sun mutu?

Ƙwararren ƙwanƙwasa yana taka rawar tallafi kuma ya ba shi damar yin aiki akai-akai, tun da godiya ga su zai iya juyawa. Amma kuma sun yarda rage gogayya tsakanin crankshaft da injin injin, wanda yake tsaye kuma baya juyawa.

Wannan yana nufin cewa crankshaft bearings iya sawa da kasawa. Yawanci ya kamata, ba shakka, dawwama ga rayuwar injin ku, amma suna fuskantar damuwa mai yawa, musamman idan ba su da mai.

HS crankshaft alamun bayyanar cututtuka:

• Injin zafi ;
• Hayaniyar inji mara kyau ;
• Asarar mai ou gilashin ganin injin mai yana ƙonewa gaban mota ;
• An kunna hayaniya gearbox da lalacewa da wuri belts ;
• Fayilolin ƙarfe da ragowar a cikiman.

Mataccen mataccen igiyar igiya yana daure ya yi hayaniya a kan babur da motar. Wani kara ne mai jijjiga.

🔨 Yadda ake cire crankshaft bearing?

Ana yin ƙwanƙwasa ƙwanƙwan igiya a kan babur ko babur. Sa'an nan dole ne ka yi amfani da crankshaft bearing kayan aiki da ake kira mai cirewa... Ana kuma kiran wannan a matsayin fitar da ƙugiya.

Don cire ƙugiya ba tare da mai juyi ko mai juyi ba, sanya bushing ko naushi akan zoben waje kuma a buga shi da guduma. Kada a taɓa maƙarƙashiya kai tsaye kuma ka guje wa yin amfani da hamma mai laushi na ƙarfe, wanda zai iya barin tarkace a cikin ɗaukar hoto.

👨‍🔧 Yadda ake shigar da ƙuƙumman ƙugiya?

Idan kai direban mota ne, ba kwa buƙatar shigar da ƙugiya mai ɗaukar hoto. A cikin yanayin ɗaukar nauyin HS, zaku maye gurbin gabaɗayan crankshaft. Shigar da madaidaicin shaft ya shafi masu kera da babur ko masu go-kart.

Don shigar da crankshaft bearing kuna buƙatar:

1. Saka crankshaft a cikin injin daskarewa na rabin yini. ;
2. Sanya bearings a cikin tanda 150 ° na kimanin minti ashirin. ;
3. A shafa mai a cikin zafi mai zafi. ;
4. Sanya bearings yayin da suke da zafi a kan crankshaft. ;
5. Haɗa crankshaft kanta..

Duk waɗannan ayyuka dole ne a yi su tare da sassa masu zafi, gami da crankcase. Don haka ku yi hankali kada ku ƙone kanku!

🔧 Yadda ake canza crankshaft bearing?

Ba kasafai ake bukatar musanya mashigin mota da na'urorin da ke cikin motar ba yayin rayuwar motar. Sabili da haka, maye gurbin ƙugiya ko ɗaukar kaya wani abu ne mai wuyar gaske, yawanci saboda rashin aiki. lokacin hutu.

Duk da haka, yana faruwa cewa masu hawan keke suna canza crankshaft, musamman, don inganta aikin motar su ko bearings. Sa'an nan kuma ya wajaba a cire bearings ta amfani da jan hankali na musamman sa'an nan kuma sake sake haɗa sababbin raƙuman zafi.

💰 Nawa ne kudin da za a maye gurbin ƙugiya mai ɗaci?

A kan mota, maye gurbin crankshaft yana da tsada sosai. Lalle ne, aikin yana buƙatar cirewa kuma, sabili da haka, maye gurbin rarrabawa, tsoma baki wanda ya riga ya cancanta 600 € matsakaici... Farashin crankshaft shinekusan 400 € amma sosai ya dogara da samfurin motar ku. A sakamakon haka, yana iya yin tsada sosai.

Farashin maye gurbin ƙwanƙolin mashinan babur tsakanin 400 da 500 €... Bangaren da kansa ba shi da tsada, tun da an sami ƙwallon ƙwallon. daga 15 € O. Duk da haka ya zama dole don ƙara jadawalin kuɗin fito don aiki, saboda dismantling yana da tsawo.

Yanzu kun san komai game da ɗaukar crankshaft. Wannan ƙaramin ɓangaren yana tabbatar da cewa crankshaft yana aiki da kyau, wanda ke da mahimmanci a cikin kansa ga injin ku. Yana da mahimmanci a tabbatar an mai da shi da kyau don guje wa karyewa. A cikin abin da ya faru na lalacewa, kira gwani da wuri-wuri.