Iyo ba injeniyeri bagaragaje a uruganda rukora ibyuma kubice byinganda zisobanutse neza, ntabwo zishakira gusa casting-bahitamo umufatanyabikorwa wa tekiniki ushoboye kwihanganira mm 0.02 mm kwihanganira kobalt alloy nozzles, kubungabunga ubusugire bwa microstructure nyuma yo kuvura ubushyuhe, no gutanga ibice bikurikirana AMS 5387 bikomeza kubaho 15,000 psi hydraulic cycling. Uku nukuri kubikorwa-ntabwo bisaba kwamamaza.
Kuki "Metal Mold Casting" itumva nabi (n'impamvu bifite akamaro)
Abaguzi benshi bibwira ko "ibyuma bikozwe mu cyuma" bisobanura gupfa gusa cyangwa guhoraho. Mubikorwa, ibisobanuro nyabyo bisaba guhinduka: guta umucanga kubishingwe bya pompe bisaba ibyuma byoroha; gushora imari kubutaka buto bwa T800 cobalt alloy plug hamwe numuyoboro ukonjesha imbere; hamwe na Hybrid yegera aho hafi-net-shusho ya casting ikorerwa intambwe eshanu CNC ikora kugirango igere kuri GD & T-yujuje ibyangombwa bya datum. Twabonye abakiriya banga amagambo yavuye mu nganda zitanga inzira imwe gusa - hanyuma bahura nibiciro 40% byo gusiba mugihe amazu yabo ya pisitori ya pompe ya piston yubatswe mugihe cyo kuvura ubushyuhe bwa nyuma. Gukosora ntibyari byiza guterana neza - byari uguhuza gukomeye hagati ya metallurgie ya fondasiyo na protocole yo gutabara nyuma yo guta umutwe.
Ubushobozi Bune butavuguruzwa Ntushobora gutanga hanze
Yizewe uruganda rukora ibyuma ugomba kugenzura izi domeni enye murugo - bitanyuze mubikorwa, ariko binyuze mubikorwa byuzuye:
- Gukurikirana Ibikoresho Hasi Kuri Ubushyuhe: Buri AMS 5387 cobalt alloy batch igera hamwe na raporo yikizamini cyemewe. Turagenzura neza ibirimo karubone, ingano, hamwe no kurwanya ruswa hagati yo gusuka - nubwo bidindiza umusaruro amasaha 36.
- Gukina-Gukora Handoff Discipline: Abakanishi bacu bakira casting hamwe n "" amafaranga yo gutunganya "asobanuwe ashingiye ku makuru agabanuka-ntabwo ari imbonerahamwe rusange. Kuri winch center shaft roller, bivuze gusiga mm 1.8 kuri OD aho kuba mm 2,5, kugabanya igihe cyizunguruka 22% utitanze ubuziranenge.
- Kugenzura Imikorere-Ntabwo ari Kugenzura gusa: Umuvuduko wimyubakire yimyubakire uca muri CMM ariko ikananirwa kwipimisha imikorere niba imbere yimbere ihagarika kalibrasi. Dukora ibizamini bya helium kuri 3 pressure umuvuduko wakazi kandi twemeza ububobere bwo hejuru (Ra ≤ 0.4 µm) kumaso yo gufunga dukoresheje stylus profilometero - ntabwo ari igereranya ryiza.
- GD&T Kwandika Byashyizwe mubikorwa byo Kwubaka.
Igiciro Cyukuri cya "Bisanzwe" Abakinnyi Mubikorwa Byingenzi
Abaguzi bamwe birukana igiciro cyo hasi-hanyuma bakishyura inshuro eshatu kunanirwa mumirima. Ibikoresho bya peteroli yo muri Amerika ya ruguru OEM yigeze gushakira urufatiro rwa pompe idafite ibyuma biva kubitanga bidahenze. Mu mezi 18, 17% berekanye micro-cracking kuri flange weld. Impamvu? Gutandukanya silikoni itagenzuwe mugihe cyo gukomera, bipfundikirwa no gutsinda ibizamini ariko bikananirana ubuzima. Igisubizo cyacu: igipimo cyo gukonjesha cyagenzuwe + ASTM A957 yubahiriza icyitegererezo cyo gukomera kuri buri gusuka. Igisubizo: gutsindwa kwa zeru mubice 42.000 byoherejwe muburasirazuba bwamajyepfo ya Aziya yibidukikije byumunyu mwinshi.
Ibi ntabwo bijyanye na "casting nziza." Nijyanye no gusobanukirwa uburyo ubushyuhe bwa eutectic ubushyuhe bwahindutse mugihe cyo gukonjesha byihuse bigira ingaruka kuri grafite nodule kubara-nimpamvu ibyo bigira ingaruka itaziguye yo kunyeganyega mumashanyarazi ya hydraulic manifolds.
Ibyo Kubaza Mbere yo Kwemeza Prototype Yambere
Ntubaze “Urashobora gukora iki gice?” Baza ibi bibazo bitanu aho:
- Ni ubuhe buryo ntarengwa bwemewe bwo gutandukana hagati yo guhanura no kugabanuka nyabyo kuri iyi geometrie na alloy?
- Nyereka raporo zawe eshatu za nyuma za Cpk kugirango zihagarare zingana kumazu ya pompe.
- Nigute ushobora kugenzura ubutunzi bwibintu * nyuma yo gutara - mbere yo gutangira?
- Ni irihe ziko ritunganya ubushyuhe rigenzura igihe cyo gutura mu minota 1.5, kandi ni gute uburinganire bwemewe?
- Urashobora gutanga ibisobanuro byuzuye-birimo gushonga ibiti, gusuka ubushyuhe, no gukonjesha gukonje - kuri buri kintu cyoherejwe?
Niba ibisubizo bidafite umwihariko, genda. Precision ntabwo igerwaho mubugenzuzi bwa nyuma-ifunzwe mugihe cya kabiri cyambere cyo gukomera.
Kureba imbere: Aho Gutoranya Byuzuye
Imipaka ikurikira ntabwo imashini nini cyangwa inzinguzingo yihuta. Nuburyo bwo guteganya uburyo bwo guhanura: gushyiramo thermocouples mubibumbano kugirango uhindure ubukonje mugihe nyacyo, ukoresheje isesengura rya X-ray yifashishijwe na AI kugirango umenye inenge zo munsi y'ubutaka mbere yo kuyitunganya, no kwemeza ibice bivangwa n'imashini bivangwa na ASME BPVC Igice cya VIII Div. Ibipimo 2. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Turimo kwemeza uburyo bushya bwa T800 cobalt alloy casting aho microstructure igenzurwa hakoreshejwe ikarita ya EBSD ikora - ntabwo ari metallography. Urwo rwego rwo kugenzura ruhindura icyo "ubutumwa-bunenga" ndetse bisobanura.
Guhitamo a uruganda rukora ibyuma ni uguhitamo nyirubwite mugihe sisitemu ya hydraulic ikora kuri 200 ° C na 12,000 psi. Umufatanyabikorwa mwiza ntabwo yujuje gusa spes-barateganya uburyo bwo gutsindwa utarigana. Ibyo ntabwo ari ugukora. Ni igisonga cyubwubatsi.
