
Iyo wunvise 'premier precision machining,' niki kiza mubitekerezo? Ahari icyumba gisukuye, umusarani wa miriyoni y'amadorari yo mu Busuwisi, n'ibice bifite kwihanganira bituma umutwe wawe uzunguruka. Icyo ni igice cyacyo, byanze bikunze, ariko ikirango kijugunywa hirya no hino cyatakaye. Mu gitabo cyanjye, ntabwo ari bike ku gatabo keza cyane ndetse no kubyerekeye uburyo buteye ubwoba, budashimishije bwo gusezeranya umukiriya hanyuma ukabira icyuya micron imwe kugirango ikomeze. Ni itandukaniro riri hagati yububiko bushobora gukubita ± 0.005 nimwe ishobora guhora ifata ± 0.0002 kumurongo windege ya Inconel 718 igoye, icyiciro nyuma yicyiciro, mugihe ucunga drift yumuriro hamwe nibikoresho byigihe. Ngiyo ikibaya. Amaduka menshi arabisaba; bake cyane bahatuye umunsi kumunsi.
Ntushobora kuvuga kubijyanye no gutunganya neza neza udatangiye hejuru. Niba ibigega byawe bibisi ari imyanda, urimo gutunganya imyanda kuburyo bugaragara. Aha niho imyambaro myinshi ihuriweho igwa mugufi. Nabonye gahunda nziza ya CNC akazi yangijwe nubutaka bwa casting porosity yerekanaga gusa kurupapuro rwanyuma. Icyo ni igihombo rwose. Iyi niyo mpamvu icyitegererezo cyisosiyete ikunda Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) byumvikana. Hamwe nimyaka 30 muri casting no gutunganya, babona iyi link imbere. Aho batangirira ni umurimo wabo wo gushinga-shell mold no gushora imari. Mugucunga uburyo bwo guta, bagenzura imiterere yingano, ubunyangamugayo bwibintu, hamwe namafaranga yambere yatanzwe. Gukora igice wishyiriyeho ni ikiganiro gitandukanye; uzi amabanga yacyo, ingingo zayo, aho ishobora kuba yagabanutse gato. Nibyo byiza shingiro kuri gutunganya neza ko amaduka meza yakazi adafite.
Fata akazi kabo hamwe na nikel ishingiye kuri alloys, kurugero. Ibi bikoresho ni ubugome ku bikoresho kandi bikunda kurwana. Niba gukina bidahangayikishijwe neza no kugenda, nta mubare wimashini nziza uzabika. Uburyo bwa QSY bwo gukoresha urunigi rwose, kuva icyuma gishongeshejwe kugeza igice cyarangiye, bivuze ko bashobora guteka mumutekano kuva murwego rwa mbere. Ntabwo bakata ibyuma gusa; bayobora ubuzima bwose bwibikorwa byakazi mbere yuko bikubita ku buriri bwa CNC. Ibi ntabwo ari inyungu zifatika-nibyo bibuza icyuma cya turbine cyakozwe neza kugoreka nyuma yo gukuramo icyuho.
Ndibuka umushinga wa pompe marine marine muri duplex ibyuma bidafite ingese. Umukiriya yaje iwacu nyuma yo kugerageza bibiri byananiranye ahandi. Ikibazo nticyari ugutunganya; kwangirika kwangirika kwaturutse kuri micro-shrinkage muri casting. Twatangiye hejuru, ntabwo twakoresheje ibicuruzwa byaguzwe, ahubwo twagenzuye uburyo bwo gushora imari ubwacu - nkubushobozi bwa QSY. Twahinduye ubushyuhe bwo gusuka hamwe nubushyuhe mbere yubushyuhe kugirango dukureho ako gace kagabanutse. Icyo gihe ni bwo twimukiye mu mashini. Igice cyatsinze ibizamini bya ASTM A923. Isomo? Icyitonderwa nikomeza, ntabwo ari imikorere imwe.
Nibyiza, nuko ufite amajwi yo gutora cyangwa guhimba. Noneho imbyino nyayo iratangiye. Premier precision ntabwo ari ukugura urusyo ruheruka 5-axis. Byerekeranye nubukwe bwibikoresho, guhuza, hamwe na progaramu ya intuition. Kubice byinshi cyane, twashushanya ibikoresho bya karbide byabigenewe. Kuri rimwe-rimwe mu mavuta ya cobalt, birashobora kuba bijyanye na ultra-buhoro, ingamba zo gukonjesha umuvuduko mwinshi hamwe na diyama imwe imwe ihindura umusarani wongeyeho. Nta gitabo gikinirwaho.
Imwe mumitego minini nukwishingikiriza cyane kumashini yavuzwe neza. Kugenzura ibidukikije hasi yububiko ni ikintu kinini kuruta uko benshi babyemera. Ibi twabyize inzira igoye kumurongo wamoko manini ya diameter. Twakomeje kwihanganira mugitondo gikonje. Hagati ya saa sita, hamwe n'izuba ku rukuta rw'iburasirazuba, kwaguka k'umuriro mu mashini ubwayo kwaduteye hanze igice cyawe. Gukosora ntabwo byari imashini zihenze cyane; yarimo ishyiraho uburyo bwo kurwanya ikirere no gushyiraho protocole yo kugenzura ibikorwa mugihe runaka. Nukuri gutunganya neza kubara ubushuhe bwo mu kirere.
Ibikoresho ni ubundi buhanzi bwijimye. Kubintu bigoye cyane, bifite uruzitiro rukomeye rwo mu kirere, twakoresheje igihe kinini namafaranga kumurongo wibyiciro byinshi, nta guhangayika kuruta gahunda. Yakoresheje umusemburo muto-ushonga kugirango ushyigikire igice mugihe cyo gusya, hanyuma ushonga kugirango urangize. Byasaga na Rube Goldberg-esque, ariko niyo nzira yonyine yo gukumira ibiganiro no kugoreka. Ubu ni bwo buryo bwo gukemura ibibazo butigera bukora urupapuro rwo kugurisha ariko rusobanura urwego rwakazi.
Umuntu wese atondekanya ibikoresho bakorana: guta ibyuma, ibyuma, bitagira umwanda, udasanzwe. Shitani iri muburyo burambuye. Gukora icyiciro cya 5 titanium itandukanye nicyiciro cya 23. Igice cya 17-4PH kitagira umwanda kigomba gutunganywa mbere yo gukomera kwimyaka, kandi ukarushaho kubara impinduka zingana zibaho mugihe cyo kuvura ubushyuhe. Aha niho ubumenyi bwimbitse bwa siyansi yubumenyi budashoboka.
Amasosiyete yabaye mubyimbye byayo, nka QSY hamwe nibisobanuro byabo byibanda kumavuta yihariye nka cobalt hamwe na nikel, biteza imbere isomero ryubumenyi. Bazi, kurugero, Inconel 718 akazi-gakomeye ako kanya, ugomba rero kugumana igipimo cyibiryo gihoraho, cyiza-nta gutura. Bazi ko kubintu bimwe na bimwe bikozwe mucyuma, gushiramo ceramic bishobora kuba byiza kuruta karbide yo kurangiza. Ntabwo ari amakuru yamakuru gusa; byanditswe mubikoresho bimenetse nibice byakuweho mumyaka mirongo. Urashobora kubona ubujyakuzimu kurubuga nka https://www.tsingtaocnc.com, aho intumbero itari kubushobozi bwo gutondeka gusa ariko birashoboka ko uyikoresha kugirango ukemure ibibazo byihariye mumashanyarazi, marine, cyangwa amamodoka.
Nigeze kubona umukanishi w'igitangaza, umuhanzi nyawe ufite umusarani, yangiza igice cya Monel 400 kuko yakoresheje tekinike nziza, yikaraga ya chip flow yakoresheje ku byuma byoroheje. Ibikoresho byegeranye kandi bisudira ku gikoresho. Twagombaga guhindukira kuri poli-poli, yometse ku mpande zongewemo n’umuvuduko ukabije wongeyeho muri coolant. Inzira yasaga nkaho itari nziza, ariko ibice byari byiza. Ibikoresho bitegeka inzira, ntabwo arubundi buryo.
Iyi niyo ntambwe yo kuvugisha ukuri. Urashobora gutekereza ko wakoze byose neza, ariko raporo ya CMM numucamanza wanyuma. Imbere mu nzu ubushobozi bwa metero nicyo kiranga iduka ryambere. Ntabwo ari ukugira CMM gusa; ni ukugira gahunda, iperereza, hamwe nubuhanga bwo gupima ntabwo ari geometrike yoroshye gusa ahubwo nubusa-busa bwubusa, kwihanganira imyanya nyayo, hamwe nubuso burangirira kumurongo ugoramye.
Twashyize mubikorwa laser scaneri kubice bigoye byishoramari-bigomba gukenerwa muburyo bwa digitale ugereranije nicyitegererezo cyambere CAD yo gusesengura gutandukana. Inshuro ya mbere, byari bicishije bugufi. Byatweretse kugoreka tutashoboraga kumva cyangwa kubona hamwe na micrometero. Iki gitekerezo cyo gusubiza kirakomeye. Iramenyesha mu buryo butaziguye uburyo bwo gutunganya - rimwe na rimwe ikubwira gufata pasiporo yoroheje ya nyuma, cyangwa guhindura ingamba zo gukomera.
Hatariho uruzingo rufunze, urakeka. Amaduka atanga serivise yanyuma-iherezo, kuva casting kugeza ubugenzuzi bwa nyuma, ikubiyemo iri genzura ryiza kuri buri cyiciro. Ntabwo bareba igice cyanyuma gusa; barimo kugenzura casting gushushanya mbere yuko ijya muri selire ya CNC. Iri genzura ryibanze nicyo cyubaka kwizerwa.
Noneho, ni moderi ihuriweho-kugenzura casting no gutunganya munsi yinzu - grail yera ya gutunganya neza? Akenshi, yego, ariko ntabwo byikora. Birasaba itumanaho ryimbere. Itsinda ryimashini rigomba kuba rishobora gusubira mu ruganda kubyerekeye ibibazo bya mashini, kandi uruganda rukeneye kumva. Iyo ikora, nta kinyabupfura. Urabona byihuse, gukurikiranwa neza, no kubazwa ibyo usangiye.
Urebye utanga nka QSY, amateka yabo yimyaka mirongo itatu yerekana ko bishoboka ko bakoze muri kink imbere. Agaciro kubakiriya ni ingingo imwe yinshingano. Niba igice cyananiranye mugupima umunaniro, ntabwo ufite isoko rya casting hamwe niduka ryimashini ryerekana urutoki. Hano hari itsinda rimwe ryo gukemura ikibazo. Iyo ni inyungu nini, ifatika irenze tekinike.
Ariko, gucuruza birashobora rimwe na rimwe guhinduka. Amaduka yuzuye arashobora gutezimbere mumiryango runaka yibikoresho cyangwa ingano y'ibice. Birashoboka ko utazabasanga kugirango batunganyirize bilet ya aluminium cyangwa ibikoresho bya plastiki. Ibyibanze byabo byashinze imizi mubuhanga bwabo bwa metallurgical and Foundry. Izi nimbaraga zibanze, ntabwo ari generaliste. Bishatse kuvuga ko umushinga wawe uhuye ninzu yimodoka yabo-ubunyangamugayo buhanitse, agaciro gakomeye mubyuma cyangwa exotic alloy - ubujyakuzimu bwo kugenzura bashobora gukoresha ni ngombwa. Yimura ikiganiro kuva Urashobora gukora imashini? Nigute dushobora gukora iki gice kugirango gikore neza kandi gikorwe kuva mbere? Ngiyo isonga ryubukorikori.