Umuyoboroyajugunywe muri valve, urwego rusanzwe rwa casting rwumuvuduko uringaniye ni muto (nka PN16, PN25, PN40, ariko hariho numuvuduko mwinshi, urashobora kugera kuri 1500LD, 2500LB), hafi ya kalibiri irenze DN50.ImpimbanoByahimbwe.Mubisanzwe bikoreshwa mumiyoboro yo murwego rwohejuru.Calibre ni nto, kandi muri rusange ziri munsi ya DN50.
A, gukina
1. Gutera: ni inzira yo gushonga ibyuma mumazi yujuje ibisabwa hanyuma ukabisuka mubibumbano.Nyuma yo gukonjesha no gukomera, gukina (ibice cyangwa ubusa) biboneka hamwe nuburyo bwateganijwe, ingano n'imikorere.Ubuhanga bwibanze bwinganda zikora imashini zigezweho.
2, guta umusaruro wibiciro byubusa ni bike, kumiterere igoye, cyane hamwe nibice bigoye, byinshi birashobora kwerekana ubukungu bwayo;Muri icyo gihe, ifite imiterere ihindagurika kandi ifite imiterere yubukanishi.
3, ariko ibikoresho bikenerwa mukubyara umusaruro (nk'icyuma, ibiti, lisansi, ibikoresho byo kubumba, nibindi) nibikoresho (nk'itanura rya metallurgical, imashini ivanga umucanga, imashini ibumba, imashini ikora intoki, shaker, imashini iturika, isahani yicyuma, nibindi) nibyinshi, kandi bizatanga umukungugu, gaze yangiza n urusaku kandi bihumanya ibidukikije.
4. Gukina ni ubwoko bwicyuma gishyushye gikora gifite amateka yimyaka 6000.Muri 3200 mbere ya Yesu, muri Mezopotamiya hagaragaye ibikeri by'umuringa.Hagati y'ikinyejana cya 13 mbere ya Yesu na 10 mbere ya Yesu, Ubushinwa bwinjiye mu bihe byiza byo guta umuringa, inzira igeze ku rwego rwo hejuru cyane, nk'ikibanza cya Shang Dynasty Simuwu kare Ding ipima ibiro 875, Ingoma y'ibihugu by'intambara Jinghou Yi Zunpan n'Ingoma ya Han y'iburengerazuba. indorerwamo ibonerana nibicuruzwa byerekana ibicuruzwa bya kera.Gukina hakiri kare byatewe cyane nububumbyi, kandi ibyinshi mubikinisho byari ibikoresho cyangwa ibikoresho byo gukora mubuhinzi, idini, ubuzima nibindi bintu, bifite ibara ryubuhanzi.Mu 513 mbere ya Yesu, Ubushinwa bwakoze icyuma cya mbere cyanditse mu nyandiko - Jin Casting Ding (hafi 270 kg).Ahagana mu kinyejana cya 8, Uburayi bwatangiye kubyara ibyuma.Nyuma ya revolisiyo yinganda mu kinyejana cya 18, casting yinjiye mugihe gishya cyo gukorera inganda nini.Mu kinyejana cya 20, iterambere ryihuse rya casting, ryateje imbere ibyuma byangiza, ibyuma byoroshye, ibyuma bya ultra-low carbone idafite ibyuma na aluminium umuringa, aluminium silicon, aluminium magnesium alloy, titanium base, nikel base alloy nibindi bikoresho byo guta, kandi yahimbye uburyo bushya bwicyuma cyumukara kugirango akore imiti.Nyuma ya za 1950, hashyizweho tekinolojiya mishya nk'umusenyi utose wumuvuduko mwinshi, gushushanya imiti ikomeretsa umucanga, gukora ingirakamaro, kubumba umuvuduko ukabije, hamwe nibindi bidasanzwe byo guturika no guturika.
5. Hariho ubwoko bwinshi bwa casting.Ukurikije uburyo bwo kwerekana icyitegererezo, isanzwe igabanyijemo 0 guterwa umucanga usanzwe, harimo ubwoko bwumucanga butose, ubwoko bwumucanga wumye hamwe nubwoko bwumucanga ukomera 3. ibikoresho by'ingenzi bidasanzwe byo gushushanya (urugero, gushora imari, guteramo ibishushanyo, gushiramo ibishishwa, gushiramo igitutu kibi, guta ibumba, guteramo ibumba, nibindi) hamwe nicyuma nkibikoresho byingenzi byububiko bwihariye (nko guta ibyuma, gutera igitutu, guhora utera, gutera umuvuduko muke, guterana hagati, nibindi).
6, uburyo bwo gutara busanzwe burimo: n'ubwoko buhoraho, ubwiza bwo gutegura ibumba nibintu byingenzi bigira ingaruka kumiterere ya casting; Gushonga no gusuka ibyuma byo guteramo, guteramo ibyuma (casting alloy) bikubiyemo cyane cyane ibyuma bikozwe mu cyuma, ibyuma bikozwe mu byuma hamwe n’ibishishwa bidafite ferrous; (3) kuvura no ubugenzuzi, guta imiti, harimo kuvanaho intandaro no guta hejuru yimibiri yamahanga, gukuramo riser, gukuramo amasuka ya burr nibindi bisohoka, kuvura ubushyuhe, gushiraho, kuvura antiruste no gutunganya imashini.
Impimbano ya kabiri
1, guhimba: ni ugukoresha imashini zimpimbano kumuvuduko wicyuma cya fagitire, guhindura plastike kugirango ubone ibintu runaka byubukanishi, imiterere nubunini bwuburyo bwo gutunganya kwibagirwa.
2, kimwe mubice bibiri byingenzi bigize guhimba.Binyuze mu guhimba birashobora gukuraho icyuma nkuko cyarekuwe, gusudira umwobo, imiterere yubukorikori yibagirwa muri rusange iruta ibintu bimwe.Kubice byingenzi bifite umutwaro muremure hamwe nuburyo bukomeye bwo gukora mumashini, kwibagirwa bikoreshwa cyane cyane usibye isahani, umwirondoro cyangwa ibice byo gusudira bifite imiterere yoroshye ishobora kuzunguruka.
3, guhimba ukurikije uburyo bwo gushiraho birashobora kugabanywamo: 0 gufungura (gufungura kubuntu).Gukoresha imbaraga cyangwa igitutu cyo gukora icyuma hagati yo hejuru no hepfo ya anti-fer (anvil block) kugirango ubone imbabazi zisabwa, cyane cyane guhimba intoki no guhimba imashini.Mode Gufunga uburyo bwo guhimba.Icyuma cyambaye ubusa gihindurwa nigitutu cyicyumba cyo gupfa cyurugero runaka, kandi guhimba birashobora kugabanywamo gupfa, guhimba imbeho, guhimba kuzunguruka, gusohora nibindi.Ukurikije ubushyuhe bwo guhindura ibintu burashobora kugabanywamo ibice bishyushye (ubushyuhe bwo gutunganya burenze ubushyuhe bwo kongera kwongera kwubushyuhe bwicyuma cyambaye ubusa), guhimba ubushyuhe (munsi yubushyuhe bwa recrystallisation) no gukonjesha ubukonje (ubushyuhe busanzwe).
4, ibikoresho byo guhimba ahanini nibice bitandukanye bigize ibyuma bya karubone nicyuma kivanze, hagakurikiraho aluminium, magnesium, titanium, umuringa hamwe nuruvange rwacyo.Imiterere yumwimerere yibikoresho irimo inkoni, iminyururu yo guta, ifu yicyuma nicyuma cyamazi.Ikigereranyo cyibice byambukiranya igice cyicyuma mbere yo guhindurwa nu gice cyapfuye nyuma yo guhindurwa byitwa igipimo cyo guhimba.Guhitamo neza guhimba kuruta kuzamura ibicuruzwa, kugabanya igiciro bifite isano ikomeye.
Igihe cyo kohereza: Jun-01-2021