Iyo wunvise 'ibyuma bidafite ibyuma bidafite ibyuma', ubwenge bwinshi burahita busimbukira kubintu bisize neza, bisa neza neza murutonde. Ngiyo imyumvire ya mbere itari yo. Ukuri ni isi yubushyuhe, igipimo, nu biganiro bihoraho hagati ya metallurgie, geometrie, nigiciro. Ntabwo ari ugusuka gushonga 316 gusa; nibijyanye no gucunga gukomera kugabanuka mumubiri utoroshye, kwemeza u ibyuma bidafite ibyuma gira ubunyangamugayo bwo gukoresha 1000 PSI nibitangazamakuru byangirika, ntabwo bigaragara neza kurupapuro rwihariye. Nabonye ibishushanyo byinshi bikora muri CAD ariko ni inzozi zo guta, biganisha kumurimo uhenze cyangwa, bibi, kunanirwa kumurima.
Ikibazo Cyibanze: Byose muri Geometrie
Imibiri ya Valve isanzwe itera ibibazo kubishingwe. Ntabwo ari ibintu byoroshye. Ufite ibice byambukiranya, ubunini bwurukuta ruzengurutse icyambu, hamwe naya masura akomeye. Amashanyarazi yumuriro mugihe cyo gukonja ninzozi mbi niba idacunzwe. Igice kibyibushye kigaburira urukuta ruto? Aho ni ahantu hashyushye hategerejwe kurema kugabanuka, burya aho igitutu cyingirakamaro cyane. Twize ibi inzira igoye kurutonde rwa kare kumibiri ya valve. Igishushanyo cyabakiriya cyari gifite umwirondoro mwiza, wuzuye, ariko gahunda yibanze ntibyashobokaga guhita neza. Igisubizo cyabaye igipimo cya 30% bivuye mubyuma byimbere byavumbuwe mugihe cyo gutunganya. Isomo ntabwo ryerekeye kugenzura neza X-ray gusa; byari bijyanye no kwishora mubikorwa byo gushushanya kwerekana ingero zifatika zinguni na radiyo yinzibacyuho ituma ibyuma bitemba bikagabanuka byateganijwe.
Aha niho guhitamo ibikorwa byumushinga bihinduka ingorabahizi. Kubice byimbere byimbere yisi cyangwa umupira wumupira, gushushanya ibishishwa akenshi bitanga ubuso bwiza burangiye kandi buringaniye kuruta umucanga wicyatsi. Ariko kubinini binini, biremereye-by-amarembo, sisitemu ikomeye yo kwinjira no kuzamuka muburyo bwumucanga birashobora kuba byiza cyane kugirango birinde kugabanuka. Nubucuruzi. Ndibuka umushinga hamwe Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) aho twakoraga prototyping yuruhererekane rwimibiri ya valve mumashanyarazi ya duplex. Ibiranga ibikoresho byo gukomera biragoye. Itsinda ryabo, bashingiye ku buhanga bwabo bwo gushushanya, basabye igishushanyo mbonera cyahinduwe cyagaburiraga ibyuma kuva flange yo hepfo hejuru, bikagabanya imivurungano hamwe na okiside. Ntabwo bwari uburyo bw'igitabo, ariko bwakoze. Urashobora kubona uburyo bwabo kuri geometrike igoye kurubuga rwabo kuri https://www.tsingtaocnc.com - ntabwo ari bike kubijyanye nibisabwa nibindi byinshi bijyanye no gusenyuka kwa tekiniki yo guhuza inzira, impeta yukuri.
Noneho hariho amafaranga yo gutunganya. Umuntu wese arashaka kugabanya kugirango abike amafaranga yo gukora. Ariko niba ugabanije cyane, guhinduranya gato muri casting cyangwa kudatungana hejuru bivuze ko igice cyacitse nyuma yo gushora imari muri casting. Duteganya amafaranga ya 3mm kumaso akomeye kuri benshi muri twe ibyuma valve casting, ariko kubikorwa byumuvuduko mwinshi, dushobora guhita hejuru. Ni buffer kubwukuri. Umukanishi akeneye ikintu cyo gukorana, cyane cyane mugihe ufite kwihanganira +/- 0.5mm kurwego rwagati.
Maze yibikoresho: 304, 316, CF8M, na Hanze
Gusa ubikore muri 316. Ibyo nibisabwa bisanzwe. Ariko 316 ni iki? Tera CF8M ihwanye? Yakoze ububiko 316 kububiko butandukanye? Ubuhanga bwa chimie nubukanishi buratandukanye. Amavuta yo kwisiga agomba kugira amazi meza no kurwanya amarira ashyushye. Ibirimo bya silicon biri hejuru. Niba udasobanutse neza, uzabona igice cyatsinze ikizamini cyimbunda ya PMI kuri Cr / Ni / Mo ariko ntigishobora kugira ingaruka zikomeye zikenewe muri serivise. Njye namaze amasaha asobanura ibintu bifatika kuri PO. Ntabwo ari abanyamaguru; birinda valve gucika mugihe cyo kugerageza igitutu.
Noneho hariho ibibyimba bidasanzwe bya serivisi zikomeye. Twakoze kumushinga usaba nikel ishingiye kuri nikel yo gukoresha gaze isharira. Abakinnyi ubwabo bari kimwe cya kabiri cyintambara. Ubushyuhe bwo kuvura ubushyuhe nyuma ya casting kugirango ugere kubintu bikenewe byo kurwanya ruswa no kugabanya imihangayiko byari imbyino nziza. Byihuse cyane, ushobora guhungabana; gahoro cyane, ubona imvura itifuzwa. Kugenzura itanura ryumushinga hamwe na nyuma yo guta QA biba ibyambere. Isosiyete nka QSY, yerekana urutonde rwihariye nka cobalt na nikel ishingiye kubintu byabo, irabyumva. Ntabwo ari ukugira amavuta gusa; ni ukugira inzira igenzurwa yo kuyivura. Ibikorwa byabo byigihe kirekire, nkuko byagaragaye muri intro zabo, byerekana ubwo bumenyi bwakusanyirijwe hamwe, nibyo ugura rwose.
Reka tuganire kubyerekeye gusana gusudira. Birakenewe kenshi, ariko nibendera ritukura kubakoresha-nyuma. Urufunguzo nuburyo bukoreshwa. Gusana byoroheje ahantu hadakomeye gukurikira WPS yujuje ibyangombwa nikintu kimwe. Gusana cyane kurukuta rurimo igitutu nubundi. Imyitozo myiza nugushushanya no gutunganya kugirango ugabanye gusana, ariko iyo bibaye, ibisobanuro byuzuye ntibishobora kuganirwaho. Uruganda rwiza ruzagira sisitemu yashinze imizi.
Kuva Kumashusho Yuzuye Kugeza Kurangiza Igice: Imashini Yimashini
Aha niho imishinga myinshi isitara. Abakinnyi beza bageze mumaduka yimashini, kandi ntibashobora gushiraho datum yizewe. Cyangwa bakabona ahantu hakomeye yangiza igikoresho. Kwishyira hamwe kwa casting no gutunganya munsi yinzu imwe, cyangwa byibuze muguhuza gukomeye, ninyungu nini. Umukanishi akeneye gusobanukirwa nabakinnyi bashobora gutandukana, kandi uruganda rukeneye gusobanukirwa nubuso bwingenzi muguhuza.
Nabonye gushiraho aho uruganda rutanga lugs cyangwa ba shebuja byumwihariko kugirango umukanishi akoreshe nka clamping point, nyuma ikurwaho. Nubufatanye bworoshye, bwiza. Iyo molder na mashini ari ibintu bitandukanye, gutunga urutoki bitangira umwanya urwego rutagaragara. Byari impinduka yibanze mugihe cyo gukina, cyangwa igice cyatsindagirijwe mugihe cyo gufatana? Numukino uhenze cyane. Icyitegererezo cyo gutanga byombi hamwe na Imashini ya CNC, nkuko QSY ibikora, igabanya ibi. Gutanga ibitekerezo ni imbere. Itsinda ryimashini ribwira itsinda ryabakinnyi kubyerekeranye nurukuta ruto rudasanzwe mu cyuho cyihariye, kandi igishushanyo gishobora guhinduka kugirango gikurikirane. Iterambere rihoraho riragoye kubara mumagambo ariko ntagereranywa mugihe kirekire.
Kurangiza ubuso nubundi buryo bwo gukoraho. Ubuso bwakuwe mubishishwa birashobora kuba byiza kubice bimwe byimbere, ariko hejuru yikimenyetso bizakenera gutunganywa. Ihamagarwa ku gishushanyo rikeneye kwerekana ibi. Kugaragaza 63 Ra hejuru yubuso ni fantasy. Ugomba kumenya icyagerwaho mubikorwa kandi ugategura intambwe yo gukora ukurikije.
Ubwiza: Birenze Icyemezo
Umuntu wese arashaka MTR (Raporo yikizamini cyibikoresho) na raporo ya hydrotest. Iyo ni imigabane. Ubwiza nyabwo buri mubikorwa bigenzura utigera ubona. Ni ubuhe buryo bwa chimie yashonga kuva ubushyuhe kugeza ubushyuhe? Nigute ibishushanyo na cores bigenzurwa mbere yo gusuka? Nibihe bigeragezo bidasenya (NDT) protocole? Kunegura ububiko bwa valve, twimutse tuvuye kumurongo wa radiografiya tujya kuri 100% ya radiografiya yinkuta zirimo umuvuduko. Yongereye igiciro, ariko yakuyeho ibyago byinzira yamenetse igenda itamenyekanye. Nicyemezo cyubucuruzi gishingiye kubibazo bya porogaramu.
Kugenzura ibipimo ni inyamaswa yacyo. Kugenzura ibipimo bike byingenzi hamwe na kaliperi ntibihagije kumubiri wa valve igoye. Kugenzura Ingingo ya mbere (FAI) hamwe na CMM ku cyitegererezo ni ngombwa. Ariko nubwo bimeze bityo, urimo gusuzuma icyitegererezo. Guhuza inzira yo kubumba nibyo byemeza ko buri gice ari cyiza. Ibyo biragaruka mubukorikori bwububiko no kubungabunga ibikoresho. Isahani yambarwa izayobora ibintu mugihe, buhoro.
Hanyuma, gupakira no kohereza. Byumvikane ko bidafite ishingiro, ariko gushushanya kumaso ya flange bivuye mubipfunyika nabi birashobora gutuma casting idakoreshwa. Gufata neza, guhagarika, no kurinda imashini zakozwe kandi nkizitera ni zo zanyuma, akenshi zirengagizwa, intambwe yubuziranenge. Imyambarire yabigize umwuga ibona ubwo burenganzira itabwiwe.
Ikigereranyo Cyukuri-Isi
Igiciro kuri kilo ninzira iteye akaga yo kugereranya ibyuma bidafite ibyuma. Gukinisha bihendutse akenshi biba ibintu bihenze cyane iyo ugize uruhare mugutunganya ibicuruzwa, gutinda kubitanga, hamwe no kubabara umutwe neza. Agaciro kari mubipimo byumusaruro, guhuza ibipimo, hamwe nubufasha bwa tekiniki. Uruganda rubaza ibibazo birambuye kubyerekeye porogaramu nimwe itekereza uburyo bwo gukora igice, ntabwo kibaho gusa.
Ijwi rito, rivanze cyane akazi nikizamini nyacyo. Gushiraho kugirango ukore imibiri 50 yihariye ya valve itandukanye numusaruro wakozwe 5000.Ibiciro byikigereranyo, ingirabuzimafatizo yibanze, iterambere ryiterambere - ibi bigabanywa kubice bike. Aha niho uruganda rworoha nubushake bwo gufatanya kubisubizo bitanga umusaruro. Ntabwo ari ukugira itanura rinini; ni ukugira imitekerereze ikwiye kubikorwa bigoye, buke buke.
Mugusoza, gutsindira ibyuma bitagira umuyonga byamanutse mubufatanye. Nibiganiro hagati yuwashushanyije, umushinga, na mashini. Intego ni uguhindura ibyangombwa bisabwa muburyo bukomeye, bushobora gukorwa na geometrie, muburyo bwiza, hamwe ninzira iteganijwe kandi ibonerana inzira yuzuye, yizewe. Ni akajagari, itera, kandi yuzuye ubwumvikane. Ariko iyo ubyumvise neza, ibyo kudasuzugura, bisa nkaho gukina biba umutima wa valve ikora imyaka mirongo utabanje gutekereza. Nibyo kurangiza nyabyo bifite akamaro.
