Iyo inzu yawe ya hydraulic valve igomba kuba ifite kwihanganira mm 0.005 mm munsi yumuvuduko wa bar-350, cyangwa pompe ya cobalt-alloy pump nozzle ikomeza kubaho amasaha 12.000 muri gaze yangiza-igice ntigikora gusa. Biremewe, byometse ku byuma, kandi bifunze cyane mbere yuko biva mu ruganda. Nibyo byukuri bikora bya an uruganda rukora imashini gukorera sisitemu yinganda zinganda.
Nta gutandukana kumyitwarire ivanze-kugenzura gusa
Twabonye imishinga myinshi ihagaze kuri prototype kuberako igisubizo cyibintu kitari cyubatswe mubikorwa-ntabwo cyerekanwe kumpapuro. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Amavuta ya cobalt-nikel nka AMS 5387 na T800 ntabwo afatwa nkibidasanzwe "bigoye-imashini". Nibyingenzi. Kwiyongera kwubushyuhe bwumuriro, umuvuduko ukomereye akazi, hamwe na micro-crack sensitivite itegeka inzira yuburyo bukurikirana, umuvuduko ukonje, ndetse na spindle yihuta. Kurugero: mugihe dukora imashini ya T800 ya pompe ya pompe yumuvuduko ukabije wogusubiramo, tugabanya ibiryo kuri buri menyo kuri 32% ugereranije na Inconel 718 isanzwe - kandi twongeraho kugenzura ubushyuhe bwigihe-nyacyo kuri interineti ikata. Kubera iki? Kuberako imiyoboro ya T800 igabanuka 40% hejuru ya 400 ° C. Hatabayeho gusubiramo ibitekerezo, ubusugire bwananiwe mbere yubugenzuzi bwa nyuma.
Ibi ntabwo ari theoretical. Birasubirwamo mubice-kuko ibyemezo byibikoresho bigenzurwa * mbere yo gukina, ntabwo nyuma. Ubushuhe bwose butwara ibintu byuzuye: gusesengura gushonga, ingano yubunini bwa raporo, hamwe namakuru yikizamini cya tensile ahujwe nimibare ikurikirana. Nta bitekerezo. Nta kureka.
Kwishyira hamwe bihagaritse ntabwo byoroshye-ni ubwishingizi buke
Bamwe mubatanga isoko yohereza hanze, hanyuma bagakorana na CNC akazi. Ibyo bitangiza ibice bitatu bitandukanye bya datum, ibyuho bibiri byamateka yubushyuhe, hamwe na zeru kubazwa kwimuka risigaye ryimuka hagati yimikorere. Ntabwo dukora ibyo. Ikigo cyacu cyujuje ISO gikora ishoramari, guta umucanga, gutunganya imirongo myinshi ya CNC, gutunganya ubushyuhe, no kurangiza hejuru - byose munsi yinzu imwe, hamwe na Calibibasi ya CMM hamwe no gusobanura GD&T.
Igisubizo? Amazu ya piston pompe ya silinderi igeze kumugenzuzi wanyuma hamwe nta rework isabwa kuri bores zikomeye - na nyuma yo kuzimya no kurakara. Nigute? Kuberako uburyo bwo gukina burimo amafaranga yo gutunganya nkana kalibrasiyo irwanya kugoreka guhanura uhereye kumashanyarazi. Porogaramu ya CNC yishyura mbere yuko chip ya mbere iguruka.
Uru rwego rwo kureba kure rukora gusa mugihe abashakashatsi ba casting bicaye iruhande rwabakanishi mugihe DFMA isubiramo - kandi mugihe bombi bakoresha laboratoire imwe. Nibyo akazi kacu ka buri munsi.
Imikorere ya geometrie ikubita kwisiga-buri gihe
Abakiriya bakunze kubaza bati: “Urashobora guhura na Ra 0.4 µm?” Ariko icyo bakeneye mubyukuri ni coefficente ihoraho yimyanya yicyicaro cyumuvuduko - cyangwa zeru zeru muri winch center shaft roller munsi ya torsion. Ubuso bwubuso nuburyo, ntabwo imperuka.
Niyo mpamvu kurangiza protocole yacu yihariye ikoreshwa: electropolishinge ya cobalt-nozzle ibice byimbere (gukuraho micro-burrs itera cavitation), plaque-chrome isobekeranye hamwe na gradients yubugingo bugenzurwa kumfatiro ya pompe yicyuma (kuringaniza imyambarire yubuzima nubunaniro), hamwe na isotropic superfinishing gusa aho firime ya hydrodynamic idashobora kuganirwaho.
Twanditse buri kintu cyose - ntabwo ari Ra ya nyuma gusa, ahubwo dukata amazi pH, akayunguruzo ka micron, hamwe no gutura mugihe cyo kwiyuhagira. Niba umukiriya wumurima wananiwe kugaruka kubutaka bwatangijwe, turashobora gusubiramo logi yose yo kurangiza-ntabwo dukeka.
Gutanga ntabwo ari itariki-ni urunigi rwamaboko yagenzuwe
"Gutanga ku gihe" ntacyo bivuze niba ibice 10 byambere binaniwe kwipimisha imikorere. Dushyira mu bikorwa amarembo yo kurekura: kugenzura ibikoresho byinjira → guta NDT (UT + RT) → mbere yo gukora imashini igenzura → muri gahunda ya CMM scan kuri 30% irangiye → nyuma yubushyuhe-buvura ibipimo byemeza → ikizamini cyanyuma (igitutu, torque, flux). Buri rembo risaba gusohoka. Nta kuzamuka. Nta kurengana.
Iyi disipuline itwemerera kwiyemeza kugihe gihamye - ndetse no kubitondekanya hagati - tutiriwe dukurikirana. Igice cyose cyoherejwe na dosiye ya digitale: ibikoresho fatizo, ibiti bivura ubushyuhe, raporo za CMM, n'amashusho yo kugenzura. Ntabwo ari incamake. Amakuru mabi.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora nka an uruganda rukora imashini aho metallurgie, geometrie, n'imikorere ntibishobora gutandukana. Ntabwo dukora ibice byo gucapa gusa. Dutezimbere imyitwarire yabo muri serivisi - kandi turabigaragaza, igice kimwe, icyiciro kimwe.
