Iyo abajenjeri bagaragaje uburemere buke bipfa guterwa kubice byicyuma bisobanutse neza, ntabwo bahitamo inzira-bahitamo umufatanyabikorwa ushoboye kwihanganira ± 0,05 mm kwihanganira amazu ya pompe ya cobalt alloy mugihe agumana ubusugire bwa microstructural munsi yigitutu cya bar. Urwo rwego rwo guhuzagurika rutandukanya a gravity die casting uruganda Kuva ku ruganda rw'ibicuruzwa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora iyo ntera nto buri munsi. Isosiyete ifite icyicaro i Qingdao, mu Bushinwa, itanga ibikoresho bikora aho gutsindwa atari amahitamo: inzu ya pisitori ya pisitori yububiko bwa sisitemu ya hydraulic, imashini ya shitingi ya shitingi yimashini zikoresha imashini, AMS 5387 cobalt alloy ibice 6 bya pompe kubikoresho bya serivisi ya peteroli. Izi ntabwo ari prototypes cyangwa imwe-imwe. Nibice byumusaruro bifite ibikoresho byuzuye, inyandiko zivura ubushyuhe, hamwe na CMM yagenzuwe na GD&T yubahirizwa-yoherejwe muri OEM muri Amerika ya ruguru, Uburayi, na Aziya y Amajyepfo yAmajyepfo.
Igituma imbaraga zabo zipfa guta ubushobozi butandukanye ntabwo ari ibikoresho gusa-nuburyo bafata metallurgie nkibishushanyo mbonera. Abatanga isoko benshi batanga inkomoko yabanje gusukwa hanyuma bagasuka buhumyi. QINGDAO QIANGSENYUAN ikorana neza nabatanga ibikoresho byemewe kugirango yemeze icyiciro cyihariye cyingutu, kugabana ingano, no gukwirakwiza karbide * mbere yo gutegura ibumba. Kuri T800 ya cobalt ishingiye ku mavuta, bivuze kwemeza ko gukomera biguma muri 42-46 HRC nyuma yo gukemura igisubizo - no kongera kugenzura nyuma yo gutunganywa. Twabonye abakiriya bahinduka bava mubyiciro bitatu bagatanga kwishora muburyo butaziguye nyuma yo kuvumbura gutandukanya interdendritic idahuye mubakinnyi bahanganye byateye isuri ya nozzle imburagihe mumihanda yihuta.
Ibikorwa byabo bihagaritse akazi bikuraho amakosa ya handoff atesha agaciro neza. Imbaraga za gravit zipfa zibera mu burebure bwa ISO hamwe nubushyuhe bugenzurwa (220-260 ° C), kalibrasi isuka idirishya ryubushyuhe (± 5 ° C), hamwe nogukurikirana ubushyuhe bwigihe mugihe cyo gukomera. Nta kabiri ryakongera gushonga. Nta gutunganya hanze. Ibikorwa bya CNC bikurikire ako kanya - kuri mashini 5-axis zishobora guhuza imiyoboro ikonjesha imbere imbere ya mm-40 z'ubugari bwa silinderi mugihe ifite imyanya nyayo muri mm 0.015. Kuvura ubushyuhe bihuza umurongo: igisubizo anneal, kuzimya, no gusaza bibaho nta kwimuka igice. Kurangiza isura - amashanyarazi, kurasa, cyangwa gutwikira HVOF - byerekanwe kubikenewe, ntabwo ari amahitamo ya catalog.
- Imyanda: Tera muri ASTM A494 M35-1, ikozwe muri API 6D Icyiciro cya 600, yapimwe kuri 1.5 × igitutu cyakazi
- Urufatiro rwa pompe: Sand-cast iron housings with integrated mounting lugs, stress-relieved before final milling
- Cobalt alloy nozzles: AMS 5387 ibikoresho, nkibisanzwe hejuru yubushuhe Ra ≤ 3.2 µm, nta gusya kwa kabiri bisabwa
- Amashanyarazi adasanzwe: T800 alloy, 100% ultrasonic yagenzuwe, ituze ryagenzuwe nyuma yamasaha 72 yibiza ibidukikije
Bamwe bashobora kuvuga ko gushora imari bitanga ibisobanuro byiza kuri geometrike igoye. Ariko imbaraga za rukuruzi zipfa gutanga imiterere yubukanishi - ubucucike buri hejuru, ubukana bwo hasi, nimbaraga zisubirwamo - birakomeye mugihe ibice bizunguruka hagati ya -20 ° C gutangira na 180 ° C. Twapimye umunaniro wubuzima bwa 37% muri gravit-die-cast-cobalt alloy valve imibiri hamwe nishoramari-ryingana ihwanye na profili yimitwaro imwe. Itandukaniro? Igenzurwa no gukomera kwicyerekezo no kugabanya imyenge igabanuka hafi yakarere gakomeye.
Gutanga kwizerwa bituruka ku igenamigambi rifite gahunda - ntabwo ari amasezerano. Ibikorwa byabo bidafite imbaraga bifashisha ikarita ya takt kuri buri muryango wibice: amasaha 18 yo gukora cobalt alloy plug yamashanyarazi (harimo na NDT), amasaha 32 kububiko bwa pompe idafite ibyuma (hamwe no kuvura ubushyuhe no kugenzura bwa nyuma). Igihe cyo kuyobora prototype gitangira muminsi 12 yakazi - ntabwo ari iminsi yingengabihe - hamwe nibitekerezo byubwubatsi kubyakozwe bitangwa mugihe cyamasaha 48 yoherejwe. Ibisobanuro bya GD&T ntabwo byatanzwe hanze; itsinda ryabo rya metrology ryemeza imiterere ya datum kubisabwa gukora inteko ikora mbere yo gusohora ibikoresho.
A gravity die casting uruganda yizera ikizere binyuze mu bimenyetso byanditse - ntabwo ari udutabo. Ibicuruzwa byose birimo icyemezo cyujuje urutonde rwumubare wibikoresho fatizo, guta indangamuntu, raporo yubugenzuzi buringaniye (CMM + optique igereranya), hamwe nibizamini bidasenya. Iyo pompe yu Burayi OEM yasabye ko hashobora gukurikiranwa inkomoko y’amabuye kugirango ASME Igice cya VIII yubahirizwe, QINGDAO QIANGSENYUAN yatanze incamake yubugenzuzi bwabatanga raporo na raporo yikizamini cy’urusyo mu masaha 72 - nta kugabanya, nta gutinda.
Urebye imbere, intego yabo ya R&D yibanda kubikorwa bivangavanze: guhuza imbaraga za gravit die casting uburinganire bwimiterere hamwe na CNC yohasi yo gusya hejuru yikimenyetso gisaba uburinganire bwa sub-micron. Kwagura ibyemezo birimo AS9100 kubice byo mu kirere byo mu kirere hamwe na ISO 13485 kuri sisitemu yo kuvura amazi. Ariko intangiriro ntigihinduka - ibice bisobanutse neza bikora, ntabwo bigera gusa. Kuberako muri hydraulics yumuvuduko mwinshi, valve yo hanze, cyangwa sisitemu ya winch-iremereye cyane, uburinganire buringaniye nta kwizerwa bukora ni ibicuruzwa bihenze gusa.
