Iyo ba injeniyeri bagaragaje a guta uruganda rugizwe nicyuma, ntabwo batumiza ibice gusa-barinda umutekano wububiko munsi yumuvuduko wa hydraulic 300 bar, guhagarara neza nyuma ya 500 ° C yo kuvura ubushyuhe, cyangwa kwambara mukurwanya ahantu habi. Niyo mpamvu twabonye abakiriya bagaruka inshuro eshatu kumufatanyabikorwa umwe: ntabwo ari kubiciro biri hasi, ahubwo kubiciro bya zeru-byambere-bikoreshwa kuri AMS 5387 cobalt alloy pomp pompe, gusubiramo GD&T gusubiramo ibyuma bya piston ya piston, hamwe nibikoresho byose bikurikirana kugirango bishongeshe raporo y'ibizamini.
Kuki guta uruganda igice cyicyuma guhitamo byananiranye-mbere yo gutangira
Amakipe menshi atanga amasoko afata gukina nkintambwe yibicuruzwa. Ntibatahura ko 68% byimiterere idahwitse mumibiri yumuvuduko mwinshi wa valve ikomoka mubishushanyo mbonera-ntabwo ari gahunda ya CNC. Twabipimye: inzu yumucanga wubatswe hamwe nicyuma gikonjesha kitagenzuwe cyerekana mm 0,042 mm yagoretse nyuma yo kugabanya ibibazo. Ishoramari-T800 ibice bya cobalt bigabanuka bitateganijwe niba kwagura ibishashara bitagabanijwe neza nubushuhe nubushuhe. Nukuri guta uruganda rugizwe nicyuma ntabwo isuka ibyuma gusa-ishushanya gukwirakwiza ubushyuhe bwumuriro, yemeza kwigana gukomera kuri microstructure nyayo, kandi igahindura amarembo mbere yo gusuka kwambere.
Nuburyo QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Itanga uburebure bwurukuta muri mm 120 zuburebure bwa pompe-nubwo imiyoboro ikonjesha imbere. Uruganda rwabo ISO rwujuje uburinganire rukora kuringaniza no gutunganya akazi. Iyo rero umukiriya yohereje igishushanyo cya cobalt alloy nozzle idasanzwe, injeniyeri yambukiranya imipaka * * mbere yo kuvuga ati: "Ese iyi radiyo ya mm 3,2 irashobora kubaho gukomera? Yego - dukoresha ceramic ceramic hamwe no gukonjesha icyerekezo. Bizaba bifite imiterere ya 0.015 mm kwihanganira indangamuntu nyuma yo gutunganywa? Yego - kuko tugenzura imiterere y'ibinyampeke dukoresheje igipimo cyo gukonjesha." Nta bitekerezo. Gusa metallurgical cause-na-ngaruka.
Ubushobozi bune butandukanya neza neza nabatanga ibicuruzwa
- Cobalt-nikel alloy ubuhanga - ntabwo ari ugukora gusa, ahubwo ni optimiz: AMS 5387 ntabwo yakozwe; ni coaxed. Amaduka yabo akoresha ibikoresho bya karbide bifite 8 ° inguni mbi, gukonjesha imyuzure kumuvuduko wa bar 42, hamwe no kunyeganyega mugihe nyacyo kumashanyarazi 5. Igisubizo: kurangiza hejuru Ra ≤ 0.8 µm kumurongo wimbere wamacomeka ya cobalt, nta micro-crack.
- Kwishyira hamwe bihagaritse gukumira kwihanganira ibintu: Gutera umucanga, gutunganya ubushyuhe, gutunganya CNC, no kugenzura CMM bibaho munsi yinzu. Nta bushyuhe bwo hanze buvura umucuruzi ahindura ubukana agaciro. Ntabwo uwundi muntu usya atangiza runout. Iyo winch center shaft roller isaba HRC 58-62 gukomera hejuru yubuso * na * 0.008 mm byose byerekana ibipimo byerekana (TIR), iyo sano irarokoka gusa kugenzura gufunga inzira.
- Imikorere ya geometrie hejuru yo kwisiga: Ba injeniyeri babo banze ibishushanyo byerekana "inzibacyuho yoroshye" badasobanuye coefficient cyangwa kugabanuka k'umuvuduko. Ahubwo, bashushanya ibintu bigenda byoroha muri zone zikomeye - hanyuma bagahindura radiyo yuzuye, inguni zinguni, hamwe n irembo kugirango bahuze imikorere, ntabwo byacapwe gusa.
- Traceability isubiza ibibazo nyabyo: Ntabwo “Iki gice cyakorewe he?” ariko "Ni ubuhe buryo bukoreshwa n'ubushyuhe bwerekanye 12% hejuru y’ingaruka zikomeye kuri −40 ° C? Ninde mukoresha watsinze pasiporo ya nyuma kuri lot # QS-2291-C?" Ikintu cyose cyingenzi gitwara QR code ihuza ibikoresho fatizo, ibiti byumuriro, raporo za CMM, hamwe nubugenzuzi bugaragara.
Igiciro cyihishe cya "cote yihuse, gutanga byihuse" amasezerano
Inganda zimwe zisezeranya ibyumweru 3 byo kuyobora ibyuma. Twakurikiranye ibizakurikiraho: 22% igipimo cyo kongera gukora kumatara yumuvuduko bitewe nubutaka butagaragara; Iminsi 3.7 itinda ugereranije iyo kuvura ubushyuhe bigaragaza ubukana budahuye; Amadolari 18,000 yo gutwara indege kugirango asimbuze inzu imwe ya piston yananiwe kubura ibizamini bikora.
QINGDAO QIANGSENYUAN ntabwo yorohereza kalendari yihuta. Batezimbere * * ubwambere-burigihe-uburenganzira bwo gukora *. Igenamigambi ryabo ryateguwe ririmo gusuzuma mbere yo gutangiza ingaruka: "Ese iyi 17-4PH itagira ingese mu gihe cyo gukemura ibibazo? Yego - bityo twongereho uburyo bwo kugabanya imihangayiko * mbere yo gutunganya bwa nyuma." Ibikorwa byabo bidafite ishingiro bivuze ko nta mbogamizi igenzurwa-CMM ikora 24/7, hamwe na raporo yakozwe ikorana na ERP. Prototype itumiza ubwato muminsi 18 - ntabwo ari ukubera ko bihuta, ahubwo ni ukubera ko bikuraho imirimo yo gukora hakiri kare.
Ibyo kugenzura - mbere yo gusinya PO
Baza ibyawe guta uruganda rugizwe nicyuma ibi bibazo bitanu - kandi bisaba ibimenyetso byanditse:
- "Nyereka raporo eshatu za nyuma za CMM ku gice gihuye n'umuhamagaro wa GD&T - cyane cyane imyirondoro no kwihanganira imyanya."
- "Tanga igishishwa cya elegitoronike na raporo yikizamini cya cobalt alloy icyiciro cyakoreshejwe muri gahunda ya AMS 5387 iheruka."
- "Nigute ushobora kwemeza kwigana kwigana kurwanya microstructure nyayo? Sangira ishusho yambukiranya ibipimo bya dendrite."
- "Ni ubuhe butumwa bwawe bushoboka bwemewe bwo gutandukana hagati ya as-cast na metero ya nyuma ya metero 300 z'umurambararo w'icyuma?"
- "Iyo igishushanyo kigaragaza 'ibizamini bidasenya kuri ASTM E186', ni abahe bakozi bafite icyemezo cya ASNT cyo mu rwego rwa II - kandi ni ikihe kizamini cya nyuma gifatika?"
Ntabwo aribigenzurwa. Nibiyungurura byerekana niba utanga isoko afata casting nka injeniyeri-cyangwa nkibikorwa.
Yizewe guta uruganda rugizwe nicyuma ntagurisha ibice. Igurisha ibiteganijwe. Iremeza ko cobalt alloy nozzle itazangirika kuri 12 m / s yihuta. Ko icyuma gifata 0,02 mm hejuru ya mm 800 nyuma yo gusiganwa ku magare. Ko ibicuruzwa byose bigeze hamwe namakuru - ntabwo ari impapuro gusa. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yubaka ubwo bwizerwe mubikorwa byayo, ntabwo kwamamaza kwayo. Kuberako muri sisitemu ya hydraulic, ibikoresho bya peteroli, hamwe na moteri yimodoka ikora, ntamahirwe ya kabiri yo kunanirwa kurwego.
