Kodi gulu la piston limakhala chiyani?
Msonkhano wa piston ndi gawo lofunikira mu injini yamagalimoto, yomwe imapangidwa ndi magawo asanu ndi limodzi otsatirawa:
1. Piston: Ndi gawo la chipinda choyaka ndipo chili ndi mphete zingapo kuti zikhazikitse mphete ya piston.
2. Piston mphete: imayikidwa pa pisitoni kuti isindikize, nthawi zambiri imapangidwa ndi mphete yamafuta ndi mphete yamafuta.
3. Piston Pini: Kulumikiza pisitoni ndi mutu waung'ono wa ndodo ya piston yolumikiza, pali mitundu iwiri yoyandama komanso yoyandama.
4. Pisiton yolumikiza ndodo: Kulumikiza ndodo ya piston ndi crankshaft, ogawika mutu waukulu komanso mutu wawung'ono wolumikizidwa ndi piston.
5. Kulumikiza ndodo: Gawo lopaka mafuta lomwe limayikidwa m'mutu waukulu wa ndodo yolumikizira.
6. Kulumikiza ndodo bolt: bolt yomwe imakonza mathero akulu a ndodo yolumikizira pa crankshaft.
Piston mphete ya piston ndi gawo la mafuta mkati mwa injini yamafuta, iyo ndi silinda, piston, khonde la silinda limodzi kuti mumalize chidindo cha mafuta. Ma injini wamba omwe amagwiritsidwa ntchito amakhala ndi mitundu iwiri ya dizilo, chifukwa cha mafuta awo osiyanasiyana, chifukwa cha mphete za piston, zomwe zimapangidwa ndi matebulo okhazikika, ecroplating, chrome Kulemba, etc.
Pini ya piston imagwiritsidwa ntchito polumikiza pisitoni kupita ku ndodo yolumikizira ndikudulira pisitoni ku ndodo yolumikizira kapena motsutsana.
Pini ya piston imayipitsidwa ndi nthawi yayitali yotentha kwambiri, ndipo chifukwa chotupa cha piston mu pini mtengo sichikukula, ndizovuta kupanga filimuyo, motero matendawa ndi osauka. Pachifukwa ichi, pini piston iyenera kukhala kuuma kokwanira, nyonga ndi kuvala kukana. Unyinji ndi wocheperako momwe angathere, ndipo pini ndi dzenje la pini liyenera kukhala ndi mipata yofananira ndi mawonekedwe abwino. Mwambiri, kuwuma kwa pini piston ndikofunikira kwambiri, ngati pini piping piping, ingayambitse kuwonongeka kwa mpando wa piston.
Mwachidule, ntchito ya pini piston ndikuti kuchuluka kwake ndi kwakukulu, filimu yamafuta singapangidwire, ndipo kuphatikizika sikugwirizana. Chifukwa chake, kapangidwe kake kumafuna mphamvu zambiri zokwanira ndi kuvala kukana, komanso mphamvu yolimba kwambiri.
Thupi lolumikizidwa limapangidwa ndi magawo atatu, ndipo gawo lolumikizidwa ndi pini piston imatchedwa ndodo yolumikiza; Gawo lolumikizidwa ndi crankshaft limatchedwa mutu waukulu wa ndodo yolumikizira, ndipo gawo lolumikiza mutu wawung'ono ndipo mutu waukulu umatchedwa thupi lolumikizira.
Kuti muchepetse kuvala pakati pamutu ndi piston pini yocheperako, yamkuwa yochepa kwambiri imakanikizidwa mu bowo laling'ono. Kubowola kapena mphero kumayambira m'mitu yaying'ono ndi zitsamba kuti mulole mafuta owombera kuti alowetse chikhomo chopaka mafuta.
Thupi lolumikizira ndodo ndi ndodo yayitali, ndipo mphamvu yakeyi ndi yayikulunso, kuti ilepheretse kusokoneza kwake kubisala, thupi lake liyenera kukhala ndi kuuma kokwanira. Pachifukwa ichi, thupi lolumikiza la injini lagalimoto limasunga kwambiri mawonekedwe omwe gawo lomwe lili pamwambapa lomwe kuuma ndi mphamvu zokwanira zimakhala ndi gawo lopangidwa ndi H-lodziwika bwino. Majini ena amagwiritsa ntchito molumikiza ndodo yaying'ono ya jakisoni wozizira piston, yomwe iyenera kuyimitsidwa ndi bowo lalitali mumthupi la ndodo. Pofuna kupewa kupsinjika, kulumikizana kolumikiza, mutu wawung'ono ndi mutu waukulu kumalumikizidwa ndi kusintha kwakukulu kozungulira.
Pofuna kuchepetsa kugwedeza injini, kusiyana kwazithunzi zolumikizira ndodo kuyenera kukhala kocheperako, mu fakitale ya injini ya injini, injini yomweyo kuti isankhe gulu lomwelo la ndodo.
Pa injini ya V
Matupi omwe amakhazikitsidwa pamabatani okhazikika a crankshaft ndi cylinder block ndikusewera gawo lokhala ndi zopaka nthawi zambiri limatchedwa crankkshaft Beds.
Kubala kwa crankshaft nthawi zambiri kumagawidwa m'mitundu iwiri: kubereka (Chithunzi 1) ndikukhala ndi zopondaponda (Chithunzi 2). Kugwedezeka kotsika mtengo sikungangothandizira ndi mafuta a crankshaft, komanso amasewera gawo la maxial axial kukhazikika kwa crankshaft (pakhoza kukhala malo amodzi omwe ali pa crankshaft (pakhoza kukhala malo amodzi omwe ali pa crankshaft (pakhoza kukhala malo amodzi okha pa Crankshaft (pakakhala malo amodzi okha pa crankshaft kuti akhazikitse chipangizo cha axial.
Tikamagwiritsa ntchito ndodo zolumikizira, tidzapeza kuti pali zovuta zambiri zolumikizira ma bolts, padzakhala mavuto owoneka bwino, mavuto owoneka bwino, mavuto ogwiritsira ntchito mano amapezeka, ndi zina zotero.
Njira yosavuta ndikuyesa rod bolt bolt, pezani komwe vutoli limakhala ndikusintha. Kuyesa kolumikiza kwa Rod Bolt kumafunikira njira. Kuphatikiza rod bolt ndi bolt yofunikira yomwe imalumikiza mpando wonyamula kumapeto kwa ndodo yolumikizira ndi kuphimba pachikuto. Bod yolumikizayo imagwiridwanso ndi ntchito yokhazikitsa mphamvu ya Msonkhano Mulingo wa rod wolumikizira ndi wocheperako chifukwa umachepa ndi mainchesi a cronk ndi kukula kwa khonde lakutha kwa ndodo yolumikizira.
Bolt yomwe imalumikiza magawidwe olumikizira ndodo mpaka kumapeto kwakukulu kwa ndodo yolumikizira. Pa zipinda zonse, ziwiri kapena zinayi zolumikizira ndodo zambiri zimagwiritsidwa ntchito kuteteza. Mtundu wa bolt umasiyanasiyana. Mutu nthawi zambiri umakhala ndi ndege yoyikizira kapena yopingasa yokhazikitsa ndikusintha pansi mothandizidwa ndi ndodo yolumikizira kuti muchepetse nkhungu. Dongosolo la thupi la bolo la bolt pachigawo chilichonse cha kubereka ndi lalikulu, kotero kuti litha kuyikidwa ndi bowo la bolt panthawi ya msonkhano; M'magawo angapo a bolt rod ndi ochepa kuposa mainchesi a bowo la bolt, ndipo kutalika kwake kumakhala kotalikirapo, kotero kuti katundu wa gawo la ulusi akhoza kuchepetsedwa pomwe kugwada ndi vuto la kugwali. Gawoli limatengera ulusi wabwino kwambiri.
Pofuna kupewa kulumikizidwa kopindika kuti mudzitulutsire yokha, ndodo yolumikizira ndodo ili ndi chipangizo chomasulira chamuyaya, chomwe chimakhala chikhomo chotsegulira cha chivundikiro, chokana-choletsa kutsika ndi ulusi wa ulusi. Kulumikiza ndodo nthawi zambiri kumathamangitsidwa ndi katundu, zomwe ndizosavuta kuyambitsa kuwonongeka ndi kuthyola, komwe kumabweretsa zotsatirapo zoyipa kwambiri. Chifukwa chake, nthawi zambiri imapangidwa ndi chitsulo chapamwamba kapena chitsulo choyera chamtengo wapatali, komanso mutatha kumwaza kutentha. Mu kasamalidwe, chidwi chiyenera kulipidwa kuti ndichotse chitetezo chake kuti mupewe kumasula; Kusakanikirana mokhazikika kwa ming'alu ndi kutalika kwambiri, etc., iyenera kusinthidwa pakapita nthawi ngati pangafunike. Mukakhazikitsa, ndikofunikira kuwoloka pang'onopang'ono malinga ndi mphamvu yowunikira, yomwe siyingakhale yayikulu kwambiri kapena yaying'ono, kuti apewe ngozi monga stalt bolt kuswa.
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga nkhani zina patsamba lino!
Chonde ndiyitane ngati mukufuna zinthu ngati izi.
Zhuo Meng Shanghai Auto CO., Ltd. amadzipereka kugulitsa ma MG & Mauxs Auto Ovomerezeka kuti agule.
