Kodi Crankshaft ndi chiani? Kodi ma crankshaft amachita chiyani? Kapangidwe ka crankshaft?
Crankshaft ndi imodzi mwa magawo ofunikira kwambiri a injini, zimatengera mphamvu kuchokera ku ndodo yolumikizira ndikusintha kukhala zotulutsa torquaft kudzera pa injini kuti igwire ntchito. Crankshaft imakhudzidwa ndi mphamvu ya centrifugal yozungulira misa, mphamvu yamagesi ya mpweya ndikubwezeretsa mphamvu ya Intertia, zomwe zimapangitsa crankshaft kukhala ndi katundu wowerama komanso kugwedezeka. Chifukwa chake, crankshaft imafunikira kukhala ndi mphamvu yokwanira komanso kuuma, ndipo mtolankhani amayenera kukhala wotopa, yunifolomu komanso moyenera. Crankshaft imapangidwa ndi chitsulo kapena chitsulo cholumikizira, ndipo ndodo yolumikizira itayikidwa, imatha kunyamula kusuntha kwa ndodo yolumikizira, ndikusintha kukhala kozungulira (kuzungulira). Ntchito yayikulu ya crankshaft ndikusintha masinthidwe a injini kupita ku zozungulira, ndikupereka mphamvu kwa makina onse.
Udindo wa crankshaft makamaka umaphatikizapo mfundo zotsatirazi:
Mphamvu yakutumiza: Crankshaft imasamutsa mphamvu ya pisitoni ku shaft yotulutsa pisitoni yozungulira, monga ma vani, pisitoni, zolumikizira, etc.
Sinthani furque ndi liwiro: Crankshaft imatha kusinthanso torque ndi liwiro ku shaft, kuti galimotoyo ithe kupanga mphamvu poyendetsa, kuti injini ikhoza kugwira bwino ntchito.
Kupirira torque: Crankshaft imafunikiranso kupirira gulu la torque komanso yosavuta ya injini kuti iwonetsetsere injini.
Control Valve: Crankshaft imawongolera chakudyacho komanso mpweya wothamanga mu silinda poyendetsa chivundikirocho ndikutseka valavu kuti iwonetsetse injini.
Mwambiri, crankshaft ndi imodzi mwa magawo ofunikira kwambiri a injini, gawo lake ndikusintha njira yobwezeretsanso njira yozungulira ya crankshaft kuyendetsa, komanso amafunikira kuthana ndi mphamvu zozungulira za injini.
Crankshaft makamaka makamaka ndi magawo otsatirawa:
Khosi la Spindle: Gawo lalikulu lothandizirana la crankshaft, lothandizidwa ndi nyumba yayikulu yomwe ili pachiwopsezo cha crankcase. Axis ya khosi ya Spindle ili yonse mzere wowongoka.
Kulumikiza rod Jourchs (Cronk PIN)
Crank (mkono wolumikiza): Gawo lomwe limalumikiza mtolankhani wa rod ndi magazini yayikulu kuti musinthe mphamvu kuchokera ku ndodo yolumikizirana mu tornkshaft.
Compleww
Shaft-kumapeto (kumapeto kwaulere): Kugwiritsa ntchito kukhazikitsa pugley pampu yamadzi, crankshaft nthawi yokoka, etc.
Kumbuyo Kumbuyo: Kugwiritsa ntchito kuyika ntchentche, lembalo kumbuyo kwa ntchentche komanso ulusi woyaka mafuta ndi ulusi wobwezeretsa, kuteteza mafuta kuti asabweze.
Mfundo yogwira ntchito ya crankshaft imaphatikizapo kutembenuza mphamvu kuchokera ku ndodo yolumikizira ku torque, yomwe imatulutsa crankshaft ndikuyendetsa zowonjezera pa injini kupita ku injini kupita ku Gran. Munjira iyi, crankshaft imakhudzidwa ndi mphamvu ya centrifugal ya misa yozungulira, mphamvu yamagesi yosintha kwakanthawi komanso mphamvu yakubwezera, ndikukhala ndi katundu wowerama komanso wathanzi. Chifukwa chake, Crankshaft imayenera kukhala ndi mphamvu yokwanira komanso kuuma, ndipo mtolankhani amayenera kukhala wotopa, yunifolomu komanso moyenera.
Chonde ndiyitane ngati mukufuna zinthu ngati izi.
Zhuo Meng Shanghai Auto CO., Ltd. amadzipereka kugulitsa ma MG & Mauxs Auto Ovomerezeka kuti agule.
