Iyo ba injeniyeri bagaragaje a uruganda rukora ibyuma kumashanyarazi ya hydraulic yumuvuduko mwinshi cyangwa inzu ya pompe ya cobalt-alloy, ntabwo bagura ibice gusa - barinda umutekano muke munsi yimitwaro ya bar-350, uburinganire bwa microstructure nyuma yo kuvura ubushyuhe, hamwe no kutihanganira zeru kubitera inzira munzira zikomeye. Twabonye imishinga myinshi yatinze-bitatewe nubusembwa bwibishushanyo mbonera, ahubwo nubushobozi budahwitse bwo guterera: ibice byumucanga byoherejwe mumaduka ya CNC udafite amafaranga yimashini, gushora imari hamwe ningutu zisigaye zagaragaye mugihe cyo gusya kwanyuma, cyangwa ibice bivangavanze byananiranye na AMS 5387 yibibazo nubwo byakozwe na raporo yikizamini cya "gihamya". Icyitonderwa ntabwo cyongeyeho. Yakozwe kuri buri gice-gutoranya ibikoresho, gushushanya, kugenzura gukomera, no kugabanya imihangayiko nyuma.
Impamvu Gutera Precision Bitangira Kera Mbere Yisuka
Kunanirwa kwinshi gusubira inyuma icyuho kimwe: guhagarika imigambi ya metallurgjique no gukora inzira. Cobalt-nikel nozzle ntabwo "ikozwe noneho ikozwe." Imikorere yayo ishingiye ku cyerekezo cyo guhuza ibyerekezo bya dendritic kurwanya inzira yisuri. Ibyo bisaba igipimo cyo gukonjesha kigenzurwa, umubyimba wubutaka bwa ceramic wagabanijwe kuri buri gice, hamwe nubushyuhe bwabanjirije ubushyuhe bwakozwe muri ± 5 ° C murwego rwose rwishoramari. Twapimye ubukana bwubuso bwa 12% mubice bya T800 mugihe ibishishwa mbere yubushyuhe butandukanye na 8 ° C gusa-bihagije kugirango bitume kwambara imburagihe mumavuta na gaze ya choke.
Aha niho guhuza vertical bihindura ibisubizo. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Gukina ntabwo byatanzwe. Ihujwe nubushobozi bwo gutunganya, ibikoresho bikurikirana, hamwe no kwemeza GD&T. Iyo umukiriya atanze igishushanyo cyamazu ya AMS 5387 ya pompe ya pompe ya pompe, itsinda ryacu risubiramo inzibacyuho yurukuta * mbere yubushakashatsi bwakozwe - atari nyuma yo kugenzura ingingo ya mbere. Dutondekanya ibice byoroheje kurenza mm 4.2 aho kugabanuka kugabanuka birenze 92% bishoboka. Duhindura amarembo kugirango twirinde imivurungano muri 12-mm ya diameter yumuvuduko wicyambu. Kandi dufunga umubare wibikoresho fatizo kuri buri casting, tukabihuza muburyo bwo kuvura ubushyuhe igihe, itanura rya thermocouple, hamwe namakuru ya CMM ya nyuma.
Inzira enye zifatika-kwisi kugirango ikoreshwe neza (Utabangamiye ubunyangamugayo)
- Igishushanyo-cyo-Gutanga ibitekerezo.
- Urutonde rwa Hybrid: Kubyuma bisabwa <± 0,025 mm kuzenguruka kuri 120-mm ya bores, dukoresha hafi-net-shusho-shoramari ishoramari + gusya neza imbere-ntabwo byuzuye CNC kuva kuri bilet. Ibiciro by'ibikoresho byagabanutseho 63%; igihe cyizunguruka kigabanuka 41%.
- Batch Traceability Yubatswe: Buri cyuma gitwara ibyuma bitwara laser ya QR ihuza na raporo ya chimie yashonze, ububiko bwa firime ya radiografiya, hamwe nikarita ikomeye. Ntibizongera kwambukiranya impapuro zerekana mugihe cya ISO.
- Kurangiza Bihujwe Kumikorere: Icyuma kitagira umuyonga hagati ya shaft roller ntabwo ikenera indorerwamo. Irakeneye Ra 0.8 µm hejuru yumutwaro uremereye hamwe na Ra 3.2 µm kuri zone zidahuza-zagenzuwe na optique profilometrie, ntabwo igereranya.
Ubucuruzi butavuzwe-Uruganda rwinshi rwihishe
Abatanga ibicuruzwa bamwe basezeranya "ISO yemewe na casting metal uruganda" mugihe bagirana amasezerano yibanze. Ibyo birema ahantu hatabona. Twigeze kugenzura umucuruzi usaba gushora imari mu nzu - gusa dusanga ibishishwa byabo byaciwe hanze, nta kugenzura ububobere buke cyangwa igihe cyo gutura. Igisubizo? Ubunini bwikigero butandukanye bugera kuri ± 0.4 mm, bigatuma imyanda igabanuka muri 18% ya pompe. Gukoresha neza ibiciro bisobanura gutunga impinduka zingirakamaro: uburinganire bwububiko, kugenzura imiterere yumuriro, hamwe nigihe nyacyo cyo gusubiza NDT - ntabwo ari ugusuzuma agasanduku kurupapuro rwerekana icyemezo.
Niyo mpamvu ikigo cyacu gikora amarembo yuburinganire: kugenzura ibikoresho byinjira (OES spectroscopy, ntabwo ari urusyo gusa), mugikorwa cya CMM nyuma yo kunyeganyezwa na mbere yo kuvura ubushyuhe, hamwe no gupima imikorere yanyuma - nkumuvuduko wa hydrostatike ufata 1.5 × umuvuduko wakazi muminota 30 kuri buri mubiri wa valve. Ntakintu cyoherejwe kidafite ibipimo byuzuye, metallurgical, hamwe nibikorwa bikurikirana.
Niki Kubaza Ubutaha Bwawe Gukora Ibyuma Umufatanyabikorwa
Ntubaze “Wemerewe ISO?” Baza aho:
- "Nyereka raporo eshatu za nyuma za CMM ku gice gifite GD&T igoye nk'iyacu - cyane cyane uburyo wakemuye imyanya nyayo kuri mm12 ± 0.01 mm ugereranije na datum."
- "Nigute ushobora kwemeza icyitegererezo cyo kwigana? Uhuza ahantu hateganijwe kugabanuka hamwe n'ibisubizo bya X-ray-hanyuma ugahindura amarembo ukurikije?"
- Ati: "Iyo icyiciro cya T800 cyerekana imbaraga 5% z'umusaruro muke ugereranije nibisanzwe, ni ubuhe butumwa bukomoka ku mizi? Ese ni uburyo bwo kuvura ubushyuhe, cyangwa utandukanya impinduka - ikirere gishonga, gusuka ubushyuhe, cyangwa igipimo cyo gukonjesha?"
Ibi bibazo byerekana ubujyakuzimu bukora. Batandukanya inganda zicunga inzira nizikurikira gusa.
Ibisobanuro uruganda rukora ibyuma ntabwo isobanurwa nitanura ryayo cyangwa CMM-bisobanurwa nuburyo ifunga cyane uruziga hagati yimyitwarire yibintu, fiziki yubushyuhe, nibisabwa bikora. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yubaka uwo muzingo muri gahunda zose: kuva cobalt-alloy nozzles irokoka 500 ° C gusiganwa ku magare kugeza ku cyuma gifata <± 0,05 mm uburinganire hejuru ya 600-mm ya pompe. Intego ntabwo ari ugutanga gusa. Ni ugukuraho ibikenewe byo kongera gukora, gushushanya, cyangwa gutsindwa kumurima - sisitemu yawe rero ikora nkuko yabigenewe, ihinduka nyuma yo kwimuka, umwaka nuwundi.
