Kutsogolo kwa ma wheel wheel drive UAZ magalimoto pali pivot misonkhano yokhala ndi ma CV olowa, omwe amalola kusamutsa torque ku mawilo ngakhale atatembenuzika.Kingpins amatenga gawo lofunikira pagawoli - werengani zonse za magawowa, cholinga chawo, mitundu, mapangidwe ndi magwiridwe antchito m'nkhaniyi.
Kodi UAZ kingpin, cholinga chake ndi ntchito zake
Kingpin ndi ndodo yomwe imapanga cholumikizira cholumikizira chachitsulo chowongolera (chomwe chimasonkhanitsidwa ndi gudumu) ndi cholumikizira cha mpira chachitsulo chowongolera (SHOPK, mkati mwa chothandizira pali hinge yofananira ma liwiro aang'ono, cholumikizira cha CV) kutsogolo. axle ya magalimoto onse a UAZ.Kingpins ndi zigawo za makina a pivot omwe amapatsa mphamvu kupotoza mawilo owongolera popanda kuswa ma torque.
UAZ kingpins ali ndi ntchito zotsatirazi:
• Chitani ngati nkhwangwa zomwe chiwongolero chimagwedezeka;
• Chitani ngati zigawo zogwirizanitsa zomwe zimagwirizanitsa mpira ndi chingwe chowongolera kukhala gawo limodzi;
• Chitani ngati zigawo zonyamula katundu zomwe zimapereka kukhazikika kofunikira kwa gulu la pivot, komanso kuzindikira mphindi zamphamvu zomwe zimawuka panthawi yakuyenda kwagalimoto kuchokera pachiwongolero (ndipo iyenso, kuchokera pa gudumu) ndikuzitumiza ku mtengo wa axle.
UAZ kingpins, ngakhale mamangidwe ake osavuta, ndi mbali yofunika kwambiri pa kagwiridwe ka ntchito SUV chitsulo chogwira ntchito, ndi galimoto lonse.
Mitundu ya UAZ kingpins
Nthawi zambiri, kingpin ndi ndodo yayifupi ya mawonekedwe amodzi kapena imzake, yomwe imakanikizidwa m'thupi la chiwongolero chowongolera ndi kumtunda, ndipo kumapeto kwake kumakhala kolumikizana ndi hinge ndi thupi la mgwirizano wa mpira.Kuti mulumikizane chowongolera ndi SHOPK, ma kingpin awiri amagwiritsidwa ntchito - kumtunda ndi kumunsi, ma kingpin anayi amayikidwa pa mlatho wonse, motsatana.
Kwa zaka zambiri, mitundu itatu ikuluikulu ya kingpins anaikidwa pa ma axles kutsogolo kwa magalimoto UAZ:
• T-zooneka ngati cylindrical kingpins (zozungulira mu manja amkuwa);
• Mafumu ophatikizika okhala ndi mpira (ndi kasinthasintha pa mpira);
• Zingwe zokhala ndi zophatikizika (zozungulira pa tepi yotchinga);
• Mipini yozungulira yozungulira yokhala ndi zozungulira (zozungulira muzitsulo zozungulira zamkuwa).
T-woboola pakati cylindrical kingpins ndi njira tingachipeze powerenga, amene anaikidwa pa zitsanzo oyambirira a UAZ magalimoto okhala ndi ma axles amtundu wa "Timken" (omwe ndi detachable gearbox crankcase).Ma kingpins ophatikizika okhala ndi mpira ndi kunyamula ndi njira yamakono, magawowa amayikidwa pa ma axles amtundu wa "Timken" m'malo mwa ma kingpin ochiritsira, ali ndi miyeso yofanana.Kingpins ndi thandizo lozungulira anayamba kuikidwa pa zitsanzo zatsopano za UAZ magalimoto ndi zitsulo zoyendetsa "Spicer" mtundu - UAZ-31519, 315195 ( "Hunter"), 3160, 3163 ( "Patriot") ndi zosintha zawo.
Kingpins amitundu yosiyanasiyana ali ndi kusiyana kwakukulu kwapangidwe.
Mapangidwe ndi mfundo zogwirira ntchito za T-zooneka ngati cylindrical kingpins
Kingpin yotere ndi gawo la ma cylinders awiri a mainchesi osiyanasiyana, ojambulidwa kuchokera pachinthu chimodzi.Kumapeto kwa gawo lapamwamba (lonse), pakati pake, njira ya ulusi imajambula kuti ikhazikitse oiler.Pafupi, ndi kusakaniza kuchokera pakati, kanjira kakang'ono ka m'mimba mwake ndi makoma osalala amabowoleredwa kuti akhazikitse pini yotsekera.Pamphepete mwa gawo lapansi (lopapatiza), chopumira cha annular chimaperekedwa pakugawa mafuta.Komanso, njira yodutsamo imatha kupangidwa mu pivot kuti itenthetse msonkhano wonse.
Kingpin imakanikizidwa m'thupi la chiwongolero chowongolera ndi gawo lalikulu ndikukhazikika ndi chitsulo chachitsulo (chimagwiridwa ndi mabawuti anayi), ndipo kutembenuka kumatetezedwa ndi pini.Ndi gawo lake lopapatiza, kingpin imayikidwa mu mkono wamkuwa wopanikizidwa m'magulu a mpira.Manja amawunikiridwa m'njira yoti kingpin imatha kuzungulira momwemo popanda kujowina.Ma gaskets achitsulo amayikidwa pakati pa gawo lalikulu la kingpin ndi thupi la mgwirizano wa mpira, mothandizidwa ndi momwe makonzedwe a pivot amayendera.Kuti muwongolere kusinthasintha ndikuchepetsa kukula kwa magawo, ma kingpins amayikidwa pang'ono pang'ono.
Makinawa amagwira ntchito ndi ma kingpins mophweka: poyendetsa, chowongolerocho chimachoka pamalo apakati pogwiritsa ntchito bipod, ma kingpins amazungulira ndi ziwalo zawo zopapatiza zomwe zimakanikizidwa kulowa mgulu la mpira.Potembenuka, mafuta ochokera ku kingpin amalowa m'malo ake otsika, pomwe amagawika m'malo pakati pa kingpin ndi manja - izi zimachepetsa mphamvu zotsutsana ndikuchepetsa kukula kwa magawo.
Mapangidwe ndi magwiridwe antchito a kingpins pa mpira
Kingpin yotere imakhala ndi magawo atatu: cham'mwamba, chopanikizidwa m'thupi la chiwongolero chowongolera, cham'munsi, chopanikizidwa m'thupi la SHOP, ndi mpira wachitsulo pakati pawo.Mpirawo umayikidwa m'mabowo a hemispherical, ojambulidwa kumapeto kwa halves za kingpin.Kupaka mpirawo, ngalande za axial zimapangidwa m'mahalo a kingpin, ndipo njira yolumikizira mafuta imaperekedwa kumtunda kwa kingpin.
Kuyika kwa kingpins pamipira kumasiyana ndi kukhazikitsidwa kwa kingpin wamba chifukwa theka lapansi limayikidwa mokhazikika m'thupi la mgwirizano wa mpira, kotero palibe manja amkuwa.
Pivot limagwirira ntchito ndi mbali za mtundu uwu mophweka: pamene gudumu lapotozedwa, kumtunda kwa kingpin kumazungulira pa mpira, ndipo mpirawo umazungulira pang'ono ndi theka la kingpin.Izi zimatsimikizira kuchepa kwa mphamvu zotsutsana komanso kuchepa kwa mphamvu ya mavalidwe okhudzana ndi kingpin wamba.
Mapangidwe ndi mfundo zogwirira ntchito za kingpins pa bearing
Mwachidziwitso, kingpin yokhala ndi cholumikizira ndizovuta kwambiri, imakhala ndi magawo atatu: theka lakumunsi, pomwe nthiti ya tapered imakanikizidwa (kuphatikizanso, mphete yokhomerera yomwe imayikidwa pansi pacho ingagwiritsidwe ntchito), ndipo khola lonyamula limakanizidwa. ku nyumba yosungiramo zinthu zakale.M'munsi mwa theka muli njira ya axial yoperekera mafuta, mu khola lonyamulira pali njira yam'mbali ya pini ndi njira yapakati yoyikapo mafuta.
M'malo mwake, mtundu uwu wa kingpin ndikukweza kwa kingpin pa mpira, koma apa magawo awiriwa amayenda mozungulira, zomwe zimatha kuchepetsa kugundana ndikuwonjezera kudalirika kwa unit.Kugwiritsiridwa ntchito kwa mayendedwe a tapered kumapereka kukana kowonjezereka kwa katundu wa axial zomwe zimachitika panthawi yoyendetsa galimoto.
Mapangidwe ndi mfundo za ntchito ya kingpins ndi thandizo lozungulira UAZ "Hunter" ndi "Patriot"
Ma kingpins awa amaphatikiza ubwino wa kingpins wamba ndi ma kingpins pa mpira, kuyambira koyamba adapanga kuphweka, kuyambira chachiwiri - kuchita bwino komanso kuchepetsa mphamvu zolimbana.Mwadongosolo, kingpin ndi ndodo ya cylindrical-conical yokhala ndi mutu wa hemispherical, wojambula kuchokera ku ntchito imodzi.Pa gawo lopapatiza la kingpin, ulusi wa mtedza umaperekedwa, njira yothira mafuta imabowoleredwa motsatira mbali ya gawolo, ndipo ma grooves amapangidwa pamutu kuti agawire mafuta pamalo opaka.
Kingpin imayikidwa mwamphamvu m'thupi la chiwongolero, mkono wokhotakhota umagwiritsidwa ntchito pokonzekera, momwe kingpin imalowera ndi gawo lake lopindika, ndipo kuchokera pamwamba pazitsulo zachitsulo, kingpin ndi manja amamangiriridwa ndi mtedza.Mbali yozungulira ya kingpin imakhazikika pazitsulo zamkuwa (masiku ano pali zosintha zokhala ndi pulasitiki, koma ndizodalirika), zomwe, zimayikidwa mu chithandizo cha kingpin pa thupi la SHOPK.Kusintha kwa malo achibale a zigawo za unit kumachitika pogwiritsa ntchito ma gaskets omwe amaikidwa pansi pa kingpin.
Kingpin yamtunduwu imagwira ntchito motere: pamene mawilo amatembenuzidwa, ma kingpins, ogwirizana mwamphamvu ndi thupi la nkhonya, amazungulira muzitsulo ndi mitu yawo yozungulira.Komanso, mafumu amenewa amaona bwino kupatuka nkhonya mu ndege ofukula, amene amaonetsetsa moyo wawo wautali utumiki ndi kudalirika mu mikhalidwe iliyonse.
Ma Kingpins amitundu yonse amatha pakapita nthawi, kwa nthawi yayitali kuvala uku kumatha kulipidwa ndikumangirira magawo kapena kuwonjezera kuchuluka kwa ma gaskets, koma chida ichi chimatha msanga ndipo ma kingpins amafunika kusinthidwa.Ndikusintha koyenera komanso kwanthawi yake kwa kingpins, galimotoyo imakhazikikanso pamsewu ndipo imatha kuyendetsedwa bwino ngakhale pamavuto.
Nthawi yotumiza: Aug-24-2023