Iyo wunvise 'ishoramari risobanutse neza', ishusho ihita iba idafite inenge, net-shusho yindege. Nibyo byiza byo kwamamaza. Ukuri kwisi, nyuma yimyaka mirongo itatu muri uno mukino, ni imishyikirano ihoraho hagati yicyo gitekerezo na fiziki yinangiye yumubiri wicyuma gishongeshejwe nigikonoshwa ceramic. Abakiriya benshi, cyane cyane bashya mubikorwa, baza bafite moderi ya CAD bategereje ibitangaza - kwihanganira ibipimo bikarishye kuruta ijisho ryinyo, kuko hejuru yabantu barangije guhangana na polishinge, kandi byose kubiciro bikwiranye na kashe yakozwe na benshi. Nicyo kiganiro cya mbere tugira kuri QSY: gusubiza ibyateganijwe mubice bigerwaho kumubiri. Ubuhanzi nyabwo ntabwo ari ugukora casting gusa; ni muri injeniyeri inzira zose zikorwa - kuva mubishashara kugeza igice cyarangije gutunganywa - gukubita ahantu heza hagati yimikorere, igiciro, no kwizerwa. Nibihano byubaka, ntabwo ari amarozi.
Imyumvire mibi yibanze: Precision bivuze ko nta kazi nyuma yo gukina
Reka tuvugishe ukuri. Niba igice kitoroshye rwose, hamwe numuyoboro wimbere, munsi, cyangwa urukuta ruto, gushora neza ni ntagereranywa kubikora. Ariko 'as-cast' ntabwo arigera 'yiteguye-gushiraho'. Ibisobanuro bivuga gusubiramo no gufata ibisobanuro birambuye, ntabwo ibyemezo byanyuma. Nabonye casting nziza ya turbine icyuma cyananiwe kugenzurwa kuko igipande gikomeye cyo gushiraho cyahagaritswe na bitatu bya cumi bya milimetero. Gutera ibishashara bipfa kwambara, burigihe gito. Niyo mpamvu twahujije imashini ya CNC murugo hashize imyaka mirongo. Gukina biguha 95% aho, muri geometrie ikwiye, hamwe nubunyangamugayo. CNC irangiza gutunganya, akenshi kumashini 5-axis, iguha ibipimo byanyuma, byemewe. Gutekereza kuri casting no gutunganya nkintambwe zitandukanye zabacuruzi niho imishinga itakaza umwanya, amafaranga, kandi igashyiraho amakosa yo kwihanganira amakosa.
Guhitamo ibikoresho nibindi bice byibi. Turakorana cyane ibyuma na nikel ishingiye ku mavuta. Umutego rusange urimo kwerekana imbaraga zivanze cyane nka Inconel 718 kumiterere yubushyuhe bwo hejuru, ariko ntibibara kugabanuka kwinshi no guturika gushushe mugihe cyo gukomera. Igishushanyo nigishushanyo mbonera cya 718 kiratandukanye cyane ugereranije na 316 idafite umwanda. Ntushobora guhinduranya ibintu gusa murupapuro rwihariye hanyuma utegereze inzira imwe yo gukora. Ibi twabyize inzira igoye hakiri kare hamwe nicyiciro cya pompe zipompa zacitse hafi zitagaragara mugikonoshwa. Igisubizo cyari ihuriro ryinzugi zihariye kugirango igenzure icyerekezo cyo gukomera no guhinduranya igikonjo cyo guteka. Nibikoresho byihariye byibikoresho byubatswe, byubatswe mumyaka irenga 30, bitandukanya iduka ryakazi ninzobere.
Bikaba binzanye kumwanya ufatika kubyerekeye ibishishwa. Igikonoshwa 'shell mold casting' dukoresha - kubaka ibyo bice byubutaka - niho ubukorikori bwinshi butuye. Igiceri cyoroshye cyane, kandi ukabona gucika intege, gutsindwa nabi kandi biteje akaga. Umubyimba mwinshi, kandi utakaza uburinganire buringaniye nkuko igikonoshwa kidasenyuka kure yicyuma kigabanuka neza. Ubucucike bworoshye, ingano yumusenyi wa stucco, igihe cyo kumisha hagati yamakoti… ni ubuhanga bwo kumva nkubumenyi. Umutekinisiye w'inararibonye arashobora kuvuga nijwi ryo gukubita igikonjo cyumye niba ari byiza kugenda. Ntabwo arikintu wikora rwose.
Aho Inzira Yerekana (Kandi Aho Atari)
Intsinzi isanzwe yo gushora imari ni ibintu bigoye-kuburemere. Ikirere cyo mu kirere, ibikoresho byubuvuzi, ibice bitwara amazi hamwe nibintu byinshi. Duheruka gukora umushinga wamazu ya sensor yagombaga kuba hermetic, muri 17-4PH idafite ingese, hamwe na baffles imbere hamwe nududodo two hanze. Kureka byemereye ibintu byimbere gushingwa, bizigama umubare munini wa EDM cyangwa akazi ko gusudira. Twahise CNC ikora imashini zifunga kashe hamwe nuudodo kugirango tumenye. Inzira imwe itemba, sisitemu imwe nziza. Kugerageza guhimba ibyo kuva kuri bilet byari kuba bihenze cyane.
Ariko ntabwo arikintu cyose. Buri gihe ndibutsa kwirinda kuyikoresha kuri geometrike yoroshye. Inzitizi ikomeye cyangwa flange y'ibanze? Uraho neza hamwe no guta umucanga cyangwa no guhera kububiko no gutunganya. Igiciro cyibishashara nigishishwa cyahinduwe hejuru yimikorere, kubwibyo prototypes cyangwa ingano ntoya cyane, igiciro cyibiciro ni kinini. Ingingo yamenetse irashushanya cyane. Rimwe na rimwe, agaciro ntabwo kari mu giciro cyiza ahubwo ni mugihe cyo kugabanya igihe ukuraho intambwe zo guterana.
Kwishyira hamwe: Kuva kuri CAD kugeza Crate
Nibyo twashyizeho muri Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) yubatswe hafi. Guhuza vertical ntabwo ari ijambo ryijambo; ni ngombwa kugenzura. Iyo umukiriya atwoherereje icyitegererezo cyumubiri wa valve, itsinda ryacu ryubwubatsi ntireba igice gusa. Dushushanya ibishashara (burya ibice byinshi bifatanyirijwe hamwe ku 'giti'), twigana kuzuza ibumba no gukomera kugirango tumenye kugabanuka kwinshi, hanyuma dutegure CNC ikora imashini ikora muburyo bumwe bwa digitale. Iyi injeniyeri yuzuye imbere irakomeye. Igikorwa cyateguwe neza kigabanya umubare wibyuma bigomba gutunganywa nyuma, bikabika kwambara ibikoresho ndetse nigiciro cyibikoresho, cyane cyane bihenze cobalt.
Ndibuka kunanirwa kutwigisha iri somo burundu. Umukiriya yashimangiye gukoresha ibikoresho byabo bwite byo gutera ibishashara kugirango bakurikirane ibikoresho byo mu nyanja. Igikoresho cyari gishaje, ibishashara byari bifite itandukaniro rito. Twabajugunye, turabikora, hanyuma dusanga itandukaniro ryicyiciro kimwe mubyiciro byurukuta rwateye bamwe kunanirwa kwipimisha. Ikibazo cyatangiriye mu gishashara, gikuzwa mu gikonoshwa, kandi ntibyashobokaga gukosora mu gutunganya. Kuva icyo gihe, duhitamo kugenzura, cyangwa byibura kugenzura cyane, urunigi rwose. Urubuga rwacu, tsingtaocnc.com, rugaragaza ubu bushobozi, ariko ibimenyetso bifatika biri muri raporo yubugenzuzi bwingingo ya mbere dukora.
Uruhande rwo gutunganya ntabwo arinyongera gusa. Gukora ubuso butandukanye biratandukanye no gukora fagitire ikozwe. Uruhu rushobora kugira ubukana butandukanye, kandi ibivanze bigomba kubarwa rimwe na rimwe bidasanzwe bidasanzwe. Abakanishi bacu bamenyereye ibi. Bazi gufata ibice byambere kugirango bashireho datum yukuri kuva igice cyitwa 'as-cast', nubuhanga ubwabwo.
Ibintu bifatika: Ntabwo ari amanota gusa
Gukorana na alloys bisobanura gusobanukirwa imyitwarire yabo kurenza urupapuro rwamakuru. Fata nikel ishingiye kuri nikel ya serivisi yubushyuhe bwo hejuru. Ibipimo byayo byo gukina ni imbyino ikomeye. Suka cyane, ubona imikurire ikabije hamwe na slag reaction. Suka neza cyane, ubona amakosa. Ubuvuzi bwa post-casting nabwo buri murwego rwo gukina, ntabwo ari intambwe itandukanye. Ku manota-gukomera kw'imvura, kuvura igisubizo hamwe no gusaza bigomba gutezwa imbere hamwe nigishushanyo mbonera cya casting kugirango ugere kumiterere yubukanishi mugice cyose, atari kuri coupon yikizamini gusa.
Turabika ibiti birambuye kuri buri muryango wa alloy. Gusuka ibiti kumurwi wibyuma bya duplex bitagira umuyonga bizerekana ikirere cy itanura, ubushyuhe bwa kanda, ndetse nikirere (ubuhehere bugira ingaruka kubikorwa byo gutemba). Uku gukurikiranwa ntigushobora kuganirwaho kubakiriya no kurinda ikirere, ariko nibikorwa byiza kuri byose. Ihindura ubuhanzi muburyo bwa tekinoroji isubirwamo.
Kwiyunga-Kwisi Kwisi no Kwifata
None, ni ubuhe buryo bw'umwuga hano? Gutanga ishoramari neza ni igikoresho gikomeye, ariko ntabwo ari igisubizo cyihariye. Imbaraga zayo zarafunguwe rwose iyo zatekerejwe nkintambwe yambere muburyo bukomatanyije bwo gukora. Intego ntabwo ari ukugera kubice byuzuye (nubwo tubiharanira), ahubwo ni ukugera kumurongo uhenze cyane kandi wizewe kubintu byuzuye, byuzuye-byuzuye. Birasaba ubufatanye bwimbitse hagati yumukiriya wumukiriya nuwashinzwe gutunganya uruganda kuva kumunsi wambere.
Intsinzi nini twagize ni mugihe abakiriya badusanze kurwego rwibitekerezo. Turashobora gutanga inama kumpande zinguni, uburebure bwurukuta rumwe, hamwe no guhuza ibikorwa kugirango igice kitarekurwa gusa, ariko cyakozwe neza. Rimwe na rimwe, ibyo bivuze kwerekana igishushanyo mbonera cyazigamye 20% mugiciro cyibiciro nta gihombo cyimikorere.
Nyuma yimyaka 30, icyerekezo mbona kiri kuri byinshi murubwo bufatanye, ntabwo ari munsi. Mugihe ibikoresho bigenda bitera imbere kandi bigashushanya byinshi, umurongo uri hagati yo gukina no gutunganya ibintu. Igorofa yububiko bwikigo nka QSY nuwo murongo, uhujwe numurimo umwe, ugenzurwa nakazi. Aho niho havuka ubusobanuro nyabwo - ntabwo bubumbabumbwe gusa, ahubwo no mubuyobozi bwurugendo rwose kuva icyuma gishongeshejwe kugeza mugice kiri mumasanduku, cyiteguye gusaba. Ntabwo ari bike kubijyanye n'intambwe zidasanzwe hamwe nibindi byinshi bidasubirwaho, byanditse bihoraho murwego rwintambwe. Uku nukuri kudashimishije kwarwo.
