Iyo abajenjeri bagaragaje ibice bikozwe mu mucanga kuri sisitemu ya hydraulic, indangagaciro za peteroli, cyangwa inteko zipompa ziremereye, ntibakenera gusa "uruganda." Bakeneye an OEM uruganda rutera umucanga ifata ituze rinini, kugenzura microstructure, hamwe nibintu byakurikiranwa nkibidashoboka-ntabwo byongeweho.
Twabonye imishinga myinshi ihagaze kuri prototype kuberako inzu yo guteramo idashobora gufata mm 0.15 mm kuri cobalt-alloy piston amazu ya bore-cyangwa nabi, yatanze imbaraga zidahuye na AMS 5387 imbaraga zose. Ntabwo arikibazo cyo gutunganya. Nibikorwa byo kunanirwa kwishyira hamwe: guterana nta disipuline ya metallurgiki, gutunganya utabanje gusobanura GD&T ibisobanuro, kurangiza nta gupima ruswa ikora.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora mu buryo butandukanye. Iherereye i Qingdao, mu Bushinwa, ikora ikigo cyujuje ISO aho guta umucanga bidatandukanijwe-bikozwe hamwe no gutunganya CNC, gutunganya ubushyuhe, no kwemeza ubusugire bw’ubutaka. Igisubizo? Castings yagenewe * kumurimo wanyuma - ntabwo yuzuza gusa. Kurugero, T800 yabo ya cobalt ishingiye kuri winch center shaft izengurutsa uburyo bwo gukonjesha * mbere * yo gukora imashini ikabije kugirango igabanye imihangayiko isigaye - bityo ubutaka bwa nyuma OD iguma muri mm 0,02 mm yerekana ibipimo byose (TIR) munsi yumutwaro wa MPa 120.
Uru rwego rwo kugenzura rutangirana nibikoresho fatizo bibazwa. Ubushyuhe bwose bwa AMS 5387 alloy bugera hamwe na raporo yikizamini cyuzuye - kandi buri kintu kigenzurwa kurubuga ukoresheje OES spectroscopy mbere yo gusuka. Nta na kimwe kidasanzwe. Ibyuma byabo bifashisha ibyuma byemewe bya EN-GJS-400-15, ariko cyane cyane, bakurikirana nodularite * mugihe nyacyo * mugihe cyo kuvura gushonga - ntabwo ari nyuma yo gusuka. Niyo mpamvu urufatiro rwabo rwa pompe rugera kuri> 92% nodularity buri gihe, ndetse no mubice bifite uburebure burenze mm 120.
Kwishyira hamwe guhagaritse nuburyo bwabo bwa kabiri bukora. Benshi muri OEM batanga casting, gutunganya, no kurangiza kubacuruzi batatu batandukanye. QINGDAO QIANGSENYUAN ikora byose uko ari bitatu munsi yinzu imwe - hamwe namakuru asanganywe ibikoresho, protocole yubugenzuzi, hamwe na pasiporo ihuriweho. Iyo umukiriya atanze igishushanyo cyumubiri wumuvuduko wumuvuduko wicyicaro gikuru (± 0,05 mm kugeza datum A), itsinda ntiritanga "guta ubusa" kubitunganya. Bafatanya gukora sisitemu yo gutambuka * hamwe nuburyo bwa nyuma bwo gutunganya imashini *, bakemeza ko gushyira ibyago birinda kwivanga ningingo zikomeye. Ibi bigabanya kongera gukora 68% kumutwe wambere wubaka, ushingiye kumibare yimbere 2023 murwego 142 rwamazi ya hydraulic.
Bamwe bashobora kuvuga ko guta umucanga bidashobora guhuza ishoramari rya geometrike igoye. Ariko mubikorwa, guterera umucanga neza biratsinda aho ubushyuhe bwumuriro-nkububiko bwa silinderi yibice byububiko bwa pompe yumuvuduko mwinshi. Uburyo bw'ishoramari burwana no kugabanya indishyi ziri hejuru ya mm 80 z'ubugari; icyatsi kibisi-umucanga hamwe na mudasobwa yigana gukomera kugaburira bitanga ubucucike buteganijwe muri utwo turere. QINGDAO QIANGSENYUAN ikoresha igishushanyo mbonera cya MAGMASOFT® cyemewe na buri gice gishya cyashizweho n'umucanga - kandi kugenzura kwambukiranya ibizagabanuka kugabanuka kubisubizo bya X-ray. Cobalt alloy nozzles, kurugero, yerekana zeru imbere imbere muri radiografi yo mu cyiciro cya B, ndetse no kuri mm 110 z'ubugari.
Ikibatandukanya na fondasiyo rusange ni indangarubuga yihariye - ntabwo byubahirizwa muri rusange. Igenzura ryabo ryibyuma nibyuma bidafite ibyuma birimo ibizamini bya ultrasonic (UT) kuri ASTM E186 kubibazo byo munsi y'ubutaka, hiyongereyeho ibipimo bya ferrite kubipimo bya duplex ukoresheje induction. Kubigize cobalt-nikel, bongeramo ibizamini byo kwangirika hagati ya ASTM A262 Imyitozo E. Kandi buri gice cyarangiye cyoherejwe hamwe nicyemezo cyerekana ubukana nyabwo, ingano, hamwe nibigize imiti - ntabwo "bihura gusa na sp."
Kwizera kwukuri kwisi kwizerwa gukurikiza bisanzwe. Igenamigambi ryabo ridafunze mugihe cyambere cyambere: ibyumweru 6-8 kuri prototypes, ibyumweru 10-12 kumashanyarazi aciriritse (50-500 pcs), nta gahunda yo kunyerera kuri 94% byibyoherejwe byoherejwe mumwaka wa 2023. Uku guhuzagurika guturuka kubigenewe ubushobozi butajegajega - ntibirukane ibicuruzwa byabigenewe - hamwe nibisanzwe byateganijwe kuri AMS 5387, T800, hamwe nibyiciro bisanzwe.
Niba urimo gushakisha ibyuma byabigenewe aho gutsindwa bisobanura igihe cyo gutinda, ibyago byumutekano, cyangwa umurima wibutse-reba ibirenze gushushanya imbonerahamwe. Baza uko OEM uruganda rutera umucanga Yemeza microstructure uburinganire bwa 200 kg pompe. Baza niba GD&T isubiramo ibendera rishobora kugororwa-guterwa no kugoreka * mbere * uburyo bwa mbere bwaciwe. Baza niba ibikoresho byabo bikurikirana bigera kumibare yubushyuhe - ntabwo ari indangamuntu gusa.
Ngiyo itandukaniro riri hagati yo kwakira casting-no kwakira imikorere ikora, ubutumwa-bukomeye bugizwe nibikorwa, ntabwo ari form gusa.
