
Iyo wunvise 'precision casting corp', niki kiza mubitekerezo? Birashoboka urubuga rurabagirana rufite ibyuma byaka cyane n'amasezerano ya micron-urwego rwukuri. Nibyo byiza byo kwamamaza. Ukuri kumaduka, kugena mubyukuri niba icyuma cya turbine kiguruka cyangwa imiti yawe yubuvuzi ihuza, ni messier. Nibijyanye no gucunga ubushyuhe, chimie, nubucamanza bwabantu mubyino aho intera yamakosa iba itari munsi yubunini bwimisatsi yumuntu. Abakiriya benshi, ndetse naba injeniyeri, bahuza 'precision' hamwe no kwihanganira gukomeye gushushanya. Babuze ubunyangamugayo - igishushanyo mbonera, kugenzura ubushyuhe mugihe cyo gukomera, kugabanuka nyuma yo guta umutwe - mubyukuri bitanga ubwo bworoherane buri gihe, icyiciro nyuma yicyiciro. Aho niho 'corp' nyayo, urwego rwubumenyi nubumenyi, rugaragaza agaciro kayo ... cyangwa sibyo.
Fata shell mold casting, ikintu cyingenzi kuri benshi. Ijambo ubwaryo ni ryiza cyane. Mubikorwa, ni intambara yo kurwanya igihe nubushuhe bwibidukikije. Ndibuka umushinga wurukurikirane rwamazu ya pompe muri duplex idafite ibyuma. Ibicapo byasabye ubuso bwihariye kurangiza no guhangayikishwa cyane. Twari dufite formulaire ceramic hasi, ariko icyumweru cyizuba cyinshi cyakinnye ibintu byumye byumye. Ibishushanyo byumvaga ari byiza, byatsinze ibizamini bisanzwe, ariko twagize igifu - imbaraga z'icyatsi zarazimye. Yasutse uko byagenda kose. Igisubizo? Igipimo kiri hejuru-gisanzwe cyo gusiba bitewe no gutembera hamwe nicyuma gito. Ntabwo ari ibyago, ahubwo ni hit kuri margin nigihe. Gukosora ntibyari mu gitabo; yarimo ishyiraho dehumidifiers ahantu humye kandi igasubiramo 'ibyiyumvo byacu' kumiterere yikigero kirwanya amakuru akomeye. Nicyo gice 'precision' ntamuntu ukugurisha: ibikorwa remezo byo kugenzura ibidukikije.
Aha niho kuramba kuramba kuvuga byinshi. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), kubavuga kubera ko urubuga rwabo rusura rubanda kuri tsingtaocnc.com ruvuga ko mu myaka irenga 30 mu gukina no gutunganya imashini, nta gushidikanya ko rwaba rwarabonye ibihe byinshi muri ibi bihe. Urwo rwibutso rw'inzego - kumenya uburyo ikirere cyaho muri Qingdao kigira ingaruka ku bwijimye bwihuse muri Mata na Ukwakira - ntibisimburwa. Ihindura umuriro-reaktifike ikora ibintu bifatika.
Gushora imari, cyangwa yatakaye-ibishashara, niyindi nyamaswa. Kureshya biragoye. Urashobora guta ibice bisa nkaho byakuze, bidakozwe. Ariko ibishashara ubwabyo ni igihangano cyo kumvikana. Injiza bikonje cyane, kandi ubona imirongo itemba yimura muri ceramic shell. Birashyushye cyane, kandi bigoreka mugihe cyo gukora. Noneho hariho dewaxing: parike autoclave cyangwa flash fire? Buri buryo butanga ubushyuhe butandukanye kuri shell, bigakora micro-crack nyuma itumira finning. Nabonye ibintu byiza, bigoye byangiritse kuko igipimo cya dewaxing cyari dogere nkeya kumunota byihuse. Uwiteka gutora neza inzira ni urunigi rwihuza ijana, kandi mirongo cyenda n'icyenda muribo itagaragara mugice cyanyuma.
Umuntu wese yanditse urutonde 'rwihariye' kurupapuro rwubushobozi. Nickel ishingiye kuri cobalt. Ni ameza. Itandukaniro nyaryo nicyo ukorana nabo mugihe cyo gusuka. Iyi mavuta ikunze kugaragara neza, ikunda gutandukana, kandi ifite ingeso mbi yo kwitwara hamwe na ogisijeni cyangwa azote niba utagenzura ikirere gishonga. Twigeze gukorana nibikoresho bya Hastelloy C-276 mugutunganya imiti. Ikirangantego nticyababariye kurwanya ruswa. Gushonga byasaga neza, cheque ya chimie yararenganye. Ariko kuvura ubushyuhe nyuma yo guterwa, gukurikiza uburyo busanzwe, byatumye karbide igwa kumupaka wimbuto - igihano cyurupfu cyo kurwanya ruswa. Kunanirwa kwari ukeka ko resept 'isanzwe' ibaho.
Igisubizo cyaturutse kumirongo yambukiranya ibiti bishonga hamwe nubushyuhe bwo kuvura ubushyuhe hanyuma amaherezo duhindura igisubizo annealing ubushyuhe nigipimo cyo kuzimya. Byari icyumweru cyo gutakaza umusaruro no gusesengura ibyuma. A. umupira wuzuye agaciro umunyu wacyo ntabwo usuka ibyuma gusa; ikomeza amateka arambuye, akurikiranwa kuri buri bushyuhe na alloy. Nububikoshingiro bwemerera gutandukana mubwenge, ntabwo ari ugukeka. QSY ivuga gukorana niyi miryango yihariye ivanze byerekana ko bubatse, cyangwa bagombaga kubaka, amasomero yubumenyi asa kugirango birinde izo mpanuka zihenze.
Reka tuvuge kubyerekeye gutunganya aba casting. Ntushobora gutandukanya gukina no gutunganya ibice-byuzuye. Ubuso busa bufite urwego rwahungabanye, birashoboka ko kimwe cya cumi cya milimetero zimbitse, hamwe nubukomezi butandukanye hamwe nihungabana risigaye. Gahunda yawe ya CNC ikeneye kubara kubyo. Uburyo bwa brute-imbaraga hamwe nibiryo bikaze bizashwanyaguza hejuru, birashobora kwerekana ububobere buke. Gukora bigomba gukomeza inzira igenzurwa, ntabwo ari ibikorwa bitandukanye. Iyi mitekerereze ihuriweho ningirakamaro, niyo mpamvu guhuza casting na CNC munsi yinzu imwe, nkuko bigaragara mubikorwa byabo, ntabwo byoroshye gusa - birakenewe kugenzura ibipimo nyabyo kandi byubatswe.
Gate na riser igishushanyo nubuhanzi bwijimye bwububiko. Niho imbaraga za fluid, kugabanuka gukomera, hamwe numusaruro ugereranije. Intego ni ukugaburira ibyuma bishongeshejwe igice mugihe gikonje kandi kigabanuka, hasigara icyuho cyose muri risers, zaciwe kandi zikongera gukoreshwa. Byoroshye mubitekerezo. Mubimenyerezo, amarembo arenze ya 'umutekano' arashobora kwica umusaruro wawe. Nabonye ibishushanyo aho sisitemu yo kwinjirira ipima ibirenze igice ubwacyo. Urimo gushonga, gutunganya, no gusukura ibyuma uzasubiza inyuma mu itanura.
Ibinyuranye, kugaburira munsi biganisha ku kugabanuka imbere mu gice ubwacyo - kwangwa. Ikibanza kiryoshye kiva muri software yigana ubungubu, yego, ariko kandi bivuye mubutwari bwo kugerageza no gusubiramo. Twakoze igeragezwa ryuruhererekane rwimibiri ya valve mubyuma-bivanze cyane. Simulation yavuze ko riser imwe yo hejuru izakora. Banza usuke, hejuru nziza. X-ray yerekanaga umutima udasanzwe. Twagombaga gusubira inyuma, kongeramo ubukonje igice kimwe kugirango twerekane gukomera, kandi dukoreshe akantu gato ariko gashyizwe mubikorwa ingamba. Umusaruro wateye imbere kuva 45% kugeza kuri 68% birambye. Ukwo gusimbuka 23% ninyungu nziza, kandi byaturutse kukwizera kwigana nkintangiriro, ntabwo ari ubutumwa bwiza, no kuba witeguye gusiba ibigeragezo bike kugirango bibe byiza.
Nibyingenzi bidashimishije bya a gutora neza imikorere: ubushake bwo gushora imari mugutezimbere inzira, kurya ikiguzi cyibigeragezo, no kubaka ubwo bumenyi bufatika. Ntabwo ari ukugira suite yo kwigana; ni ukugira injeniyeri zishobora gusobanura ibisubizo byazo murwego rwitanura ryabo, umusenyi wabo, ibivanze.
Igenzura ryibikorwa byose nubusa niba ubugenzuzi bwawe bufite intege nke. Kugenzura ibipimo hamwe na CMM birasanzwe. Ubujyakuzimu nyabwo bwerekana mubizamini bidasenya (NDT). Radiografiya (X-ray) irasanzwe, ariko gusobanura ayo mashusho yumukara nubuhanga. Igicucu cyoroshye kirimo kwishyiriraho ingaruka, cluster ya microporosity, cyangwa igikoma? Ifata ijisho ryatojwe, akenshi ryemejwe kuri ASNT cyangwa ibipimo bihwanye. Noneho hariho irangi ryinjira kubice byo hejuru, ultrasonic kubwimbere imbere mubice binini. Buri buryo bugira ibibanza bihumye.
Ikigereranyo: ingingo yoroheje, ikomeye-ya aluminium bracket yo mu kirere. Yanyuze kuri X-ray no gusiga irangi. Ariko mugihe cyo gupakira ibimenyetso, byananiye ku gice cya spec. Nyirabayazana? Amarira ashyushye adasanzwe, uduce twiza twafunzwe cyane kandi twerekejwe muburyo X-ray cyangwa irangi ryinjira bidashobora gufata neza. Gusa ikizamini cyangiza kuri sample ya casting kuva mugice kimwe cyerekanye icyitegererezo, uhereye kubushyuhe buke cyane hejuru yubushyuhe mugihe cyo gusuka. Isomo ryarahenze: kubintu bikomeye bishya, ingingo yawe yambere yo kwemeza protocole igomba kuba ikubiyemo isesengura ryangiza. Ugomba kwigomwa ibice kugirango ukize icyiciro.
Uru rwego rwo gukomera, rimwe na rimwe gushidikanya, kugenzura nibyo bitandukanya iduka ryakazi numufatanyabikorwa wizewe. Numurinzi wanyuma wamasezerano 'precision'.
Hamwe na tekinoroji yose - CAD, kwigana, gusuka mu buryo bwikora, gusya kwa robo - ibintu byabantu bikomeza kuba umwanzuro. Ukoresha itanura wumva slag carryover uhereye kumajwi ya arc. Iteraniro ryibumba ryumva ridahuje gato muri corps mbere yo gukomera. Umukanishi wunvise impinduka mumajwi yatemye, byerekana ahantu hakomeye muri casting.
Automation irashobora kuba isanzwe, ariko ntishobora gutera imbere. Nabonye sisitemu yo gusuka yikora yarafunzwe kubera ko urwego rwa laser rwakoreshwaga na kondegene. Umukambwe usuka wumukambwe, hagati aho, yaba yarasuzumye ibumba ryuzuzwa nigitutu cyinyuma na menisque yicyuma, akarangiza gusuka. Urufunguzo ntabwo ari ugusimbuza izo instinzi ahubwo ni ukongera. Koresha amakuru aturuka kuri sensor kugirango umenyeshe kandi wemeze ibyumviro byabantu, ukore ibitekerezo. A. umupira wuzuye hamwe nimyaka mirongo ikora, nkimyaka 30 yimyaka 30 yagaragaye kuri QSY, birashoboka ko ifite cadre yabakozi babimenyereye. Ubujyakuzimu ku ntebe ni marushanwa yo guhatanira bigoye kwigana vuba.
Kurangiza, label 'precision casting corp' yinjizwa burimunsi, ntabwo yatangajwe kurubuga. Byinjizwa mubyemezo bituje byo gukuraho gushonga gushidikanya, mugutema kurambirwa kwikirere cy itanura, mugutongana gufatanya hagati yubushakashatsi naba injeniyeri bashinga ahantu hashobora guteza akaga, no kuvugana ubunyangamugayo numukiriya mugihe ntarengwa cyibikorwa. Ibisobanuro nibyinshi mubitekerezo no gutumanaho nkuko biri mubyuma. Ibigo bimara, ibyo ushobora kwishingikiriza kubintu bikomeye, byunvikana ko ari disipuline yuzuye, ubukorikori bushyigikiwe na siyanse, kandi ntabwo bigenda ukundi.