Iyo wunvise 'precision investment casting company', niki kiza mubitekerezo? Birashoboka agatabo gasukuye hamwe nibice byaka kandi bisabwa na micron-urwego rwukuri. Ukuri, umunsi-ku-gusya, ni kure cyane kandi birashimishije. Ibisobanuro nyabyo ntabwo biri murupapuro rwihariye; Byinjijwe muri grit yegeranijwe yo gukoresha ibishashara kumunsi wubushuhe, murubanza rwo guhamagarira umubyimba wibishishwa kugirango uruzitiro ruto rukikijwe, kandi mubyihebe bituje byo kugenzura ingingo ya mbere. Amaduka menshi aragurisha inzozi za 'geometrike igoye' ariko agatsitara kubyingenzi - igishushanyo mbonera cyogukurikirana, gucunga amashyuza mugihe cyo kwangiza, cyangwa kugera kubutaka bwiza kuri 17-4 PH idafite umwanda utifashishije imashini zikabije. Aho niho umurongo ushushanya.
Urufatiro: Byose bijyanye nurunigi
Ntushobora kuvuga neza utabanje gutandukanya urunigi, guhuza kumurongo. Itangirana nububiko bwibishashara. Niba ibyo bizimye, ibintu byose bikurikira nibisigazwa bihenze gusa. Nabonye amaduka asuka amafaranga muburyo bwiza 5-axis CNC yo gukoresha ibishashara ariko yirengagiza igishushanyo mbonera cyo gukonjesha, biganisha kumurongo wintambara yerekana gusa nyuma yikibumbano cyubatswe. Igikonoshwa ubwacyo ni ubuhanzi - buri dip na stucco ikoreshwa ntabwo ari intambwe gusa; ni inzitizi yubushyuhe irimo kubakwa. Ibice byinshi cyane, kandi ushobora guhura nigikonoshwa mugihe cyubushyuhe bwo hejuru; mbarwa cyane, kandi ukabona gucika intege, inzozi zumuntu ku giti cye aho icyuma gishongeshejwe gihura n'umusenyi. Guhitamo binder, zircon na fu ya silika yahujwe na kote yo mumaso ... ibi ntabwo aribyo byatoranijwe. Nibyemezo bishingiye kumavuta asukwa. Gusuka superalloys nka Inconel 718? Ukeneye iyo kote ya mbere kugirango ihindurwe imiti kugirango wirinde reaction. Isosiyete ibona ibi, nka QSY (Ikoranabuhanga rya Qingdao Qiangsenyuan), hamwe nimyaka 30, urashobora gushimangira impapuro zabigenewe zifite ibisobanuro birambuye binyuze mubigeragezo kandi yego, ikosa.
Noneho hari gushonga no gusuka. 'Precision' hano irumva ari nkibeshya. Igenzurwa n'akajagari. Urimo kuringaniza ubushyuhe bwitanura, amazi yicyuma, kandi ukeneye kuzuza ibumba mbere yuko igice cyose gikomera. Kubice bito, rimwe na rimwe ugomba gushyushya igishishwa, igikorwa cyoroshye niba kirenze, kigabanya intege. Twize ibi inzira igoye kumikorere ya sensor amazu. Geometrie yari ifite iyi miyoboro miremire, yoroheje. Ubwambere gusuka, igikonje gikonje, nabi. Twarashushe, ariko turakabya, kandi ibisasu byacitse mugihe cyo gukora. Gukosora ntibyari mu gitabo; byari gahoro gahoro, byateguwe mbere yoguhindura no guhindura amarembo kugirango akore nk'icyuma cyiza gishyuha. Nubwoko gushora neza burambuye ubona gusa kubisubiramo.
Kurangiza niho amasezerano yasohoye cyangwa yatakaye. Aha niho benshi bavuga ko 'net-shusho' ariko bucece bije yo gukora imashini ziremereye. Gukora neza byukuri bigabanya amafaranga yimigabane. Bishatse kuvuga ko ingingo zawe zaciwe ziteganijwe kuva mugice cyo gushushanya, amarembo yawe ntabwo ashyizwe gusa mugutemba ahubwo kugirango akurweho byoroshye atangije igice. Nibyiza isosiyete ishora neza izaba ifite imashini yayo ya CNC murugo, ntabwo ari inyongera gusa, ariko nkintambwe yanyuma. Kubera iki? Kuberako itsinda rimwe ritera igice ryumva ubujyakuzimu bwuruhu, ubushobozi bwo guhagarika umutima, hamwe namakuru ya datum. Iyo ndebye kuri QSY yashyizeho, ukuri kurutonde gushora imari na CNC gutunganya nkibisanzwe ntabwo ari amayeri yo kugurisha; ni ibintu byumvikana. Ujugunya umubiri wa valve igoye muri duplex idafite ibyuma, hanyuma ugashiraho imashini zifunga ikimenyetso kimwe, munsi yumutaka mwiza. Gutanga ibitekerezo birakomeye.
Ibikoresho: Aho Igitekerezo gihurira na Crucible
Ibyuma bya karubone, 316L, ibyuma - ibi ni umutsima n'amavuta. Ariko ikizamini nyacyo cyubuhanga bwumushinga kiri mumashanyarazi adasanzwe. Nickel ishingiye kuri superalloys ishingiye kuri cobalt ninyamaswa zitandukanye. Ntabwo ari 'bigoye gukora imashini'; imyitwarire yabo yose yo gukina irahinduka. Zifite intera nini yo gukomera, zikunda kurira, kandi zirashobora gukoreshwa na ogisijeni cyangwa azote mugihe isuka itagenzuwe. Ndibuka umushinga urimo cobalt-chrome yibikoresho byo gutera amenyo. Bio-guhuza ibisabwa byari byingenzi, bivuze ko zeru zanduye. Sisitemu isanzwe ya shell ntabwo yagabanije; twagombaga guhindukira kuri kote idasanzwe ya alumina. Igipimo cy'umusaruro cyari ubugome ukwezi kwa mbere. Aha niho uburambe, cyangwa kubura, bugaragarira mubugome. A. isosiyete ishora neza urutonde rwibisanzwe 'udasanzwe twinshi' kurubuga rwarwo rwiza kurushaho kugira ibiti bya metallurgiki hamwe nibice byakuweho kugirango werekane ko bakoze umukoro.
Ntabwo ari ugusuka gusa. Nibijyanye no kuvura ubushyuhe. Byinshi muribi bivangavanga biva mumiterere yabyo - imbaraga zabo zikaze, kurwanya ruswa - biturutse kumirasire yubushyuhe nyuma yo guta. Niba uruganda rwawe ruteye gusa nubwato, batanga ibisasu byigihe. Igice gishobora gutsinda igenzura ryambere ariko bikananirana muri serivisi kuko microstructure itari ihagaze neza. Guhuza ibishingwe na metallurgie ntabwo biganirwaho kubikorwa byuzuye. Ugomba kugenzura inkuru kuva mumazi kugeza igice cyarangiye.
Ibi binzanye ku ngingo ifatika: gukurikirana ibintu. Byumvikane bureaucratic, ariko nigitanda cyo kwizerwa. Kubintu byose byingenzi, ugomba kumenya ubushyuhe bwa master alloy, raporo ya chimie, hamwe nigikonoshwa cyasutswemo. Iyo ikibazo kivutse nyuma y'amezi atandatu, aya makuru afite agaciro kayo muri zahabu. Ihindura umukino wo gushinja ikibazo cyubwubatsi gikemuka. Igikorwa cyumwuga kizaba gifite sisitemu yashinze imizi, ntabwo ari igitekerezo cyabakiriya bindege, ariko nkibikorwa bisanzwe.
Ikintu cyumuntu: Gauges, Amaso, na Gutumva
Nta mubare wa automatike usimbuza ijisho rimaze igihe. Nzabivuga. Injeniyeri nziza irashobora kunyura hejuru yumushatsi wumye hanyuma ikabona imwe ifite inenge ishobora kuba ifite laminar na sheen, cyangwa kubura. 'Ibisobanuro' muri gushora imari ni Ifunze muri iri genzura ryujuje ubuziranenge. Igenzura ryingingo ya mbere ni umuhango. Ntabwo uri kugenzura ibipimo gusa hamwe na CMM; urimo kureba imiterere yintete munsi ya microscope, ugenzura micro-porosity hamwe nigeragezwa ryinjira, ugenzura ubuso burangiye ugereranije numubiri. Birumva ari byiza? Ubu bushishozi bwubatswe ku kubona ibice ibihumbi, ibyiza n'ibibi.
Kumenyereza iri jisho bisaba igihe - imyaka. Niyo mpamvu amateka yimyaka 30 yikigo nka QSY ntabwo ari umurongo wo kwamamaza gusa; byerekana kwibuka. Bivuze ko hari abantu hasi bibuka igihe geometrie isa nayo yananiwe muri 2005 nuburyo babikosoye. Ubwo bumenyi ntabwo buri gihe bwanditse neza muri SOP; byanyuze mugihe cyo guhinduka no gukemura ibibazo. Uru rwego rwabantu nubugenzuzi buhebuje, gufata ibintu scaneri ishobora kubura.
Ariko ni inkota y'amaharakubiri. Kwishingikiriza ku 'bumenyi bw'amoko' birashobora kuba intege nke niba bidashyigikiwe namakuru. Amaduka meza nakoranye ahuza abiri. Umukoresha w'inararibonye akeka ko inshinge zishashara zikora neza; barayigenzura kurwanya amateka yamateka / ubushyuhe bwibiti kuri ubwo buryo. Amakuru yemeza amara, kandi hakosorwa. Iyi mikoranire niyo itera imbaraga, zisubirwamo gushora neza inzira, ntabwo ari amahirwe gusa.
Iyo Precision Yatsinzwe: Kwigira kuri Scrap Bin
Umuntu wese utarakoze ibisigazwa ntacyo yakoze. Urufunguzo nicyo ukora. Kera mugihe cyanjye, twari dufite urutonde rwibendera ryuruhererekane rwimodoka zumuringa. Igishushanyo cyari gikomeye - inzira yoroheje, yagoramye. Umusaruro wambere ukore, 70% byananiranye biturutse kuri mistruns no gufunga imbeho. Igisubizo cyahise cyari ugushinja ubushyuhe bwicyuma. Twarazamuye. Kunanirwa kwinshi, ubungubu hamwe no kugabanuka. Twakurikiranaga ibimenyetso.
Ikibazo nyacyo, cyagaragaye nyuma yicyumweru cyo gucika intege, cyari inshuro ebyiri. Ubwa mbere, ibishashara ('igiti') byari byinshi cyane, bituma igishishwa gikonja cyane hagati mugihe cyo gutwikwa. Icya kabiri, amarembo ntiyari ahagije yo kugaburira iyo nzira yoroheje. Tugomba gusubira mubishushanyo mbonera by'ibishashara, kongera ubunini bw'irembo, n'umwanya ibishushanyo bitandukanye ku giti. Byadutwaye igihe n'amafaranga, ariko ibyo kunanirwa byanyigishije byinshi kubyerekeranye n'ubushyuhe bwo kugaburira no kugaburira kuruta igitabo icyo ari cyo cyose. Ibyiza-byibanda isosiyete ishora neza Bizagira uburyo butemewe bwo guhuza imbaraga zihatira ubu bwoko bwisesengura-ntandaro, ntabwo ari igisubizo cyihuse cyo kohereza ibicuruzwa.
Indi mitego ikunze kugaragara ni kunanirwa mu itumanaho nuwabishizeho. Ba injeniyeri bashushanya gukora imashini ntibumva neza inguni, kugabanuka karemano, cyangwa gukenera uburebure bwurukuta rumwe kugirango baterwe. Nibikorwa byumushinga wo kugisha inama, kuvuga, Turashobora guterera, ariko niba wemereye radiyo 0.5mm hano aho kuba inguni ikarishye, umusaruro wawe nigiciro cyawe bizatera imbere kuburyo bugaragara. Igishushanyo-cyo-gukora (DFM) ibitekerezo ni serivisi ikomeye. Ntabwo ari kuvuga ngo oya; nibijyanye no gufatanya kugirango igice gikorwe kandi neza. Urebye kuri portfolio uhereye kumukinnyi washyizweho, urashobora kubona ubwihindurize mubushakashatsi bwabo - ibishushanyo birushaho kuba byiza mugihe, ikimenyetso cyubufatanye nyabwo, ntabwo ari ugutumiza gusa.
Icyitegererezo Cyuzuye: Gutera nkibigize, Ntabwo imperuka
Aha niho inganda zigana, cyangwa aho abakinnyi batsinze basanzwe bari. Gutanga ishoramari neza ni gake intambwe yanyuma. Igice gikeneye gutunganya, wenda gusudira, kuvura ubushyuhe, gutwikira hejuru. Kugira ubwo bushobozi munsi yinzu, cyangwa mubufatanye bucungwa neza, bihindura byose. Igabanya ibihe byo kuyobora, ikomeza ubuziranenge, kandi yoroshya ibikoresho. Iyo amakipe yo gukina no gutunganya imashini ari munzu imwe, barashobora kwicara hamwe nigice hamwe nigishushanyo. Umukanishi arashobora kwerekana aho guhinduranya gato muri casting core byabaha datum nziza. Injeniyeri yubushakashatsi arashobora gusobanura impamvu ubuso runaka bufite hejuru gato gato-nkuburangare.
Nicyitegererezo cyumvikana kubintu bigoye, bifite agaciro kanini. Urabibona mubikorwa bikora imirenge isaba ingufu, ikirere, nubuvuzi. Ntabwo ari ukugira imashini ya CNC gusa; bijyanye no guhuza inzira. Kurugero, isosiyete itanga igisubizo cyuzuye kuva kumurongo kugeza igice cyarangije gutunganywa, nka serivisi zerekanwa na QSY zitangwa hamwe, zirashobora kugenzura urwego rwose. Ibi bivanaho gutunga urutoki bibaho mugihe casting yanze kumaduka atandukanye. Kubazwa birasobanutse.
Kurangiza, ikirango 'isosiyete ishora neza'yinjijwe, ntabwo asabwa. Yinjiza muburyo bwicyiciro 100 gihuye nicyiciro 1. Yinjijwe mubushobozi bwo gukora imirimo itaziguye gusa ahubwo nibikorwa bidashoboka, nibisaba siyanse yibikoresho, ubwubatsi butunganya, hamwe nubuhanga bwamaboko kugirango duhuze. Nibisobanuro birambuye: ibiti byo kubungabunga autoclave, kalibrasi ya kalibrasi kuri micrometero, itunganijwe ariko ikoreshwa neza ya laboratoire nziza. Ibisobanuro biri muri sisitemu, kandi sisitemu yubatswe nabantu babonye uko bigenda iyo ivunitse. Ngiyo inkuru nyayo, kure yigitabo cyaka cyane.
