Makina onse ndi gawo lofunikira kwambirivalavukuphatikiza, ndi zigawo zingapo zimapanga zigawo za valve (monga boneti ya valve, disc valve, etc.).Kusonkhana kwa zigawo zingapo kumatchedwa component assembly, ndipo kusonkhana kwa zigawo zingapo ndi zigawo zake kumatchedwa msonkhano wonse.Ntchito yosonkhanitsa imakhudza kwambiri khalidwe la mankhwala.Ngakhale mapangidwewo ali olondola ndipo mbali zake zili zoyenerera, ngati msonkhano uli wosayenera, valavu sichidzakwaniritsa zofunikira za malamulo, ndipo ngakhale kuchititsa kuti chisindikizo chiwonongeke.
Pali njira zitatu zodziwika bwino zopangira ma valve, zomwe ndi, njira yosinthira kwathunthu, njira yosinthira pang'ono, kukonza njira.
Njira yosinthirana kwathunthu
Vavu ikasonkhanitsidwa ndi njira yosinthira kwathunthu, gawo lililonse la valavu limatha kusonkhanitsidwa popanda kukonzanso ndi kusankha, ndipo mankhwalawa amatha kukwaniritsa zofunikira zaukadaulo pambuyo pa msonkhano.Panthawiyi, mbali za valve ziyenera kukonzedwa mokwanira ndi zofunikira za mapangidwe kuti zikwaniritse zofunikira za kulondola kwazithunzi ndi kulolerana kwa geometric.Ubwino wa njira yonse yosinthira ndi: ntchito yolumikizirana ndiyosavuta komanso yotsika mtengo, ntchito sifunikira luso lapamwamba, kupanga bwino kwa msonkhano ndikwambiri, ndipo ndikosavuta kukonza mzere wa msonkhano ndi kupanga akatswiri. .Komabe, mwamtheradi kulankhula, pamene wathunthu m'malo msonkhano anatengera, ndi Machining kulondola mbali chofunika kukhala apamwamba.Ndizoyenera valavu yapadziko lonse lapansi, valavu yoyendera, valavu ya mpira ndi ma valve ena okhala ndi mawonekedwe osavuta komanso awiri ang'onoang'ono ndi apakatikati.
Njira yosinthira pang'ono
Valavu imasonkhanitsidwa ndi njira yochepa yosinthira, ndipo makina onse amatha kukonzedwa molingana ndi kulondola kwachuma.Posonkhanitsa, kukula kwinakwake ndi kusintha ndi kubweza kungasankhidwe kuti mukwaniritse kulondola kwa msonkhano.Mfundo ya njira yosankhidwa ndi yofanana ndi yokonza njira, koma njira yosinthira kukula kwa mphete yamalipiro ndi yosiyana.Yoyamba ndiyo kusintha kukula kwa mphete yamalipiro posankha zowonjezera, pamene chotsatira ndicho kusintha kukula kwa mphete yamalipiro mwa kudula zipangizo.Mwachitsanzo: pachimake pamwamba ndi kusintha gasket wa valavu ulamuliro valavu awiri nkhosa mphero chipata valavu, ndi kusintha gasket pakati pa matupi awiri a valavu kugawanika mpira, ndi zina zotero, ndi kusankha mbali zapadera monga chipukuta misozi mbali mu dimension unyolo kulondola kwa msonkhano, ndikukwaniritsa kulondola kwa msonkhano wofunikira posintha makulidwe a gasket.Pofuna kuonetsetsa kuti mbali zolipirira zokhazikika zitha kusankhidwa mumikhalidwe yosiyanasiyana, ndikofunikira kupanga zida zolipirira mawotchi ochapira ndi shaft ndi makulidwe osiyanasiyana ndi kukula kwake pasadakhale kusankha kwa ma hydraulic control valve pamisonkhano.
Kukonza njira
Valavu imasonkhanitsidwa ndi njira yokonza, zigawozo zikhoza kukonzedwa molingana ndi ndondomeko ya zachuma, ndiyeno kukula kwake ndi kusintha ndi kubwezera malipiro kungakonzedwe panthawi ya msonkhano, kuti akwaniritse cholinga cha msonkhano.Mwachitsanzo, chipata ndi valavu ya valavu ya wedge gate, chifukwa cha mtengo wapamwamba wokonzekera kukwaniritsa zofunikira za kusinthanitsa, opanga ambiri amatengera njira yokonza.Izi zikutanthauza kuti, pomaliza pogaya pachipata chosindikizira pachipata kuti athe kuwongolera kukula kotsegulira, mbaleyo iyenera kufananizidwa molingana ndi kukula kwa ma valve osindikizira thupi, kuti akwaniritse zofunikira zosindikizira.Njirayi imawonjezera njira yofananira ndi mbale, koma imathandizira kwambiri zofunikira zolondola zomwe zidachitika kale.Kugwira ntchito mwaluso kwa njira yofananira mbale ndi antchito apadera sikungakhudze luso lopanga lonse.Njira yolumikizira ma valve: ma valve amasonkhanitsidwa payekhapayekha pamalo okhazikika.Kusonkhana kwa zigawo ndi zigawo ndi kusonkhana kwa ma valve kumachitidwa mu msonkhano wa msonkhano, ndipo mbali zonse zofunika ndi zigawo zimatumizidwa ku malo a msonkhano.Kawirikawiri, ndi magulu angati a ogwira ntchito omwe ali ndi udindo pa msonkhano wa zigawo ndi General Assembly pa nthawi yomweyo, zomwe sizimafupikitsa msonkhanowo, komanso zimathandizira kugwiritsa ntchito zida zapadera, ndipo zimakhala ndi zofunikira zochepa pa luso lapamwamba. ogwira ntchito.
Nthawi yotumiza: Jun-11-2021