Iyo pompe hydraulic yananiwe munsi yumuvuduko wa bar-350, intandaro ni gake cyane igishushanyo mbonera. Akenshi ni umwe uruganda rukora neza ibice - nka cobalt-alloy nozzle cyangwa inzu ya silinderi ya piston - yabuze kwihanganira mm 0.02 mm kuri bore y'imbere. Twabibonye inshuro eshatu muri uyu mwaka wonyine: amadosiye amwe ya CAD, uburyo bwo kuvura ubushyuhe bumwe, nyamara icyiciro kimwe cyatsinze ibizamini bikora mugihe ikindi cyacitse mugihe cyo guturika-igitutu. Itandukaniro? Gukurikirana ibikoresho, microstructure igenzura kuri casting-mashini, nuburyo ubugenzuzi buringaniye bugereranywa no gusuzuma metallurgical.
Kuki "Precision" muri Casting itareba gusa kwihanganira-Byerekeranye na Discipline
Gutera ibice byihanganira cyane ibyuma ntabwo ari ugukora umucanga aho kuba karbide. Irimo gucunga amashanyarazi yumuriro hejuru ya kg 120 zicyuma mugihe ufashe GD&T guhamagarira coaxiality, silindricity, hamwe no kurangiza hejuru - byose mbere yuko igikoresho kimwe cya CNC gikora igice. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata ishoramari no guta umucanga nkibikorwa byo gutunganya hejuru. Ibyo bivuze kugenzura kugabanuka kugabanutse hamwe nigihe nyacyo cya thermocouple - ntabwo ari ibipimo byanyuma. Bisobanura kubanza kwuzuza buri AMS 5387 cobalt ivanze nubunini bwa ASTM E112 nubunini bwa ASTM E1268 * mbere yo gusuka. Kandi bivuze kugenzura ihinduka ryimiterere yumucanga ukoresheje CT scanning - ntabwo ari ubugenzuzi gusa.
Iyi disipuline ifite akamaro kanini mubice aho geometrie na microstructure bidatandukanijwe: indangagaciro zumuvuduko zifunga kuri 400 ° C, imashini ya shitingi ya shitingi itwara imitwaro ya toni 18, cyangwa ibishingwe bya pompe bikurura 120 Hz bihindagurika. Uburebure bwa mm 0,05 muri salitike ya T800 ishingiye kuri cobalt ihindura igipimo cyo gukonjesha cyaho - kandi itera martensitike ihinduka aho austenite igomba kwiganza. Igisubizo? Microcrack itazagaragara mugupima irangi-ariko ikwirakwiza munsi yibibazo bya cycle. Dufata izo ngaruka hakiri kare kuko irembo ryiza ntabwo ari ubugenzuzi bwa nyuma-ni inyemezabuguzi.
Ubushobozi Bune Bwimura Mubyukuri Urushinge Kumurongo Uhambaye
Abatanga ibicuruzwa benshi bandika "imashini ya CNC," "casting," na "kuvura ubushyuhe" nka serivisi zitandukanye. Bake babihuza cyane kuburyo kugabanuka guta byishyura imashini itandukanya - cyangwa ko uburyo bwo kuvura ubushyuhe bwahinduwe hashingiwe kubisomwa bikomeye. Dore icyakora itandukaniro:
- Igishushanyo-cyihariye cyububiko: Kubintu bya cobalt-nikel nka AMS 5387, dukoresha ibishushanyo mbonera bya ceramic hamwe nubushakashatsi bwateganijwe - ntabwo ari silika isanzwe. Kubera iki? Kugabanya ububobere bwa gaze mubice byimbitse utitanze kurangiza hejuru (Ra ≤ 1,6 μ m as-cast).
- Muri gahunda yo kwemeza CMM: Buri casting ikomeye irasuzumwa * nyuma yo kunyeganyezwa *, * nyuma yo kugabanuka *, na * nyuma yo gutunganya *. Ntabwo ari ibipimo gusa - dukurikirana ibice byo kugoreka kugirango duhindure inzira zo kurangiza.
- Hybrid Kurangiza Porotokole: Urufatiro rwicyuma rwa pompe ntiruturika noneho passiyo. Ihinduka imyuka ihabwa Ra 0.4 mm, hanyuma igashyirwa mu mashanyarazi kugira ngo ikureho ibyuma byashizwemo - ni ingenzi cyane mu kurwanya ruswa muri serivisi ya peteroli na gaze yo hanze.
- Inzira Yuzuye: Buri casting itwara QR code ihuza ibiti byashonga, isesengura ryerekana, raporo ya radiografiya, hamwe namakuru ya CMM. Ntabwo "impuzandengo y'icyiciro" - gusa kugenzura buri gice.
Igiciro nyacyo cya "Nibyiza Birahagije" Gukina neza
Bamwe mu bakiriya barabaza bati: “Urashobora gufata mm 0.1 mm aho kuba ± 0,02 mm kugirango ugabanye igihe cyo kuyobora?” Turasubiza mubyukuri: Yego - ariko mugihe igice gikora hydraulics yumuvuduko muke nta munaniro uremereye. Kubishobora kwambara cyane, kwihanganira kurekura byongera imihangayiko yo guhura na 37% (kuri tewolojiya ya Hertzian), byihuta kwambara mumashusho ya piston-silinderi. Twigeze kubara igihe cyo kubaho kumashanyarazi ya winch shaft: ± 0,05 mm kwiruka byagabanije ubuzima bwahanuwe kuva kumasaha 12.000 kugeza kumasaha 4.800. "Kuzigama" byarazimanganye mugihe cyo gukora imirimo isimbuza umurima, amasaha yo hasi, hamwe na garanti.
Niyo mpamvu tutavuze "bande yo kwihanganira." Twasubiyemo * ibyavuye mu mikorere *: “Iyi nzu ya silinderi izakomeza imbaraga zo gufunga> 92% by'izina ku ntera 50.000 kuri 320 bar.” Ibyo bisaba gutera uruganda neza - ntabwo ari inyandiko gusa.
Ibizakurikiraho: Aho Gutora Byuzuye Bihura Sisitemu-Urwego Rwizerwa
Umwaka utaha, turimo kwemeza ikigo cyacu kuri AS9100 Rev D-sibyo kuko ikirere nicyo soko ryacu rinini, ariko kubera ko inzira yacyo igaragaza intege nke zihishe mugutanga imashini. Turimo gutangiza kandi gahunda ya R&D hamwe nikigo cyiburayi cyibikoresho byo kwerekana inzira yo gukomera kuri T800 cobalt alloys muri geometrike igoye. Intego? Vuga microsegregation mbere yo gusuka kwambere.
Niba porogaramu yawe isaba imikorere isubirwamo munsi yumuvuduko ukabije, ubushyuhe, cyangwa kwambara - ntukemure gukina “bihuye nigishushanyo.” Gusaba casting yujuje ibya fiziki. Gusaba ibisobanuro byakozwe muburyo-ntibipimwa gusa birangiye. Nibisanzwe inyuma ya buri gice cyitiriwe izina rya QINGDAO QIANGSENYUAN-nimpamvu OEM yisi yose igaruka kubisekuru byabo bya gatatu nuwa kane bya pompe, valve, hamwe na sisitemu ya hydraulic.
