Iyo ba injeniyeri bagaragaje a cpp ishoramari, ntibashakisha gusa urundi ruganda-barashaka ituze rinini munsi yumukino wo gusiganwa ku magare, microstructural consistance muri AMS 5387 cobalt alloy, hamwe no kutihanganira na gato kwihanganira amazu ya pompe ya pompe yagenwe kuri 400+ bar. Uku nukuri kubikorwa tubona burimunsi muri Qingdao Qiangsenyuan Technology Co., Ltd.
Kuki "CPP" Bisobanura Kurenza Amagambo ahinnye gusa
“CPP” bisobanura * Cobalt-Precision-Pump * - ntabwo ari ikimenyetso cyo kwamamaza, ahubwo ni inyabutatu ikora yashyizwe muri buri cyiciro. Twabonye abakiriya bohereza ibicuruzwa byanditseho "AMS 5387, RMA 40, ± 0,02 mm" gusa twabonye kuvumbura hagati ko igishushanyo mbonera cyabo cyambere kitagabanije gukomera gukomera mumibiri ya nozzle. Nibwo CPP ihinduye mu magambo ahinnye ikajya mubikorwa: metallurgiste yacu ihindura amarembo ya geometrie; abakanishi bacu bongeye gutondekanya kurangiza kugirango babungabunge ubusugire bwubuso; itsinda ryacu rya QA ryemeza imbaraga za gradients hirya no hino yibasiwe nubushyuhe - ntabwo ari hejuru gusa.
Ibi ntabwo ari theoretical. Umwaka ushize, hydraulic OEM yo mu Burayi yatwoherereje inzu ya pompe ya piston ifite imyanda itatu ihuza, buri kimwe gisaba kurangiza neza (Ra 0.4 µm kumaso yikimenyetso, Ra 1,6 µm hejuru yubuso). Imyitozo isanzwe yaba iyo gutera akajagari, hanyuma imashini byose. Ahubwo, twakoresheje ishoramari kugirango dushyire hafi net-net kuri bores ebyiri - kandi twakoze gusa icya gatatu, aho hashobora kwihanganira cyane. Igihe cyigihe cyagabanutseho 37%. Igipimo cy’ibicuruzwa cyagabanutse kiva kuri 11% kigera kuri 1.8%.
Ubushobozi bune bufatika
Abatanga ibicuruzwa benshi batondekanya "casting + machining + kurangiza" nka serivisi zitandukanye. Ku kigo cyacu cya Qingdao, iyo mirimo isangira ibikoresho byububiko, amateka yubushyuhe bwamateka, hamwe na gahunda ya Calibibasi ya CMM. Dore uko ikora mubikorwa:
- Igenzura rya casting ritangira mbere yo gusuka: Tugenzura ibikoresho fatizo bya T800 bivanze na ASTM A992 - hanyuma tukareba isesengura ryerekanwa ryerekana raporo yabatanga isoko. Nta na kimwe kidasanzwe.
- Imashini yishyura ibyiciro bitandukanye: Uruganda rwacu rwa Haas VF-6 rukoresha ibikoresho byigihe cyo kwambara, kugaburirwa na lazeri yogusuzuma ibintu byingenzi bya datum - niba rero casting ikora mm 0,015 mm irenze isura ya flange, urusyo ruhindura ubujyakuzimu-bwaciwe mu buryo bwikora.
- Kuvura ubushyuhe birateganijwe - ntabwo byongeweho: Iyo plaque ya cobalt isaba igisubizo annealing kuri 1150 ° C ± 5 ° C, ntidutanga hanze. Itanura ryacu rya vacuum ryandika buri gusoma kwa thermocouple, kandi amakuru arahuza neza na mpanga ya digitale igice muri MES yacu.
- Kurangiza guhuza imikorere, ntabwo urupapuro rwihariye: Winch center shaft roller ntabwo ikenera Ra 0.8 imwe muburebure bwuzuye-gusa kuri 42 mm ya bande. Duhisha uturere tutari tunini kandi tugakoresha electro-polish duhitamo.
Ibyo Abakiriya Bagerageza Mubyukuri - Ntabwo Ibyo Datasheets isaba
Bamwe barabaza bati: “Urashobora gufata mm 0,015 mm kumubiri wa mm 320 cobalt alloy valve?” Yego - ariko gusa niba igishushanyo gisobanura ibipimo fatizo ugereranije na as-datum imiterere, ntabwo ari inkomoko ya CAD. Abandi bakeka ko "guta ibyuma bidafite ingese" bisobanura 316L. Ariko muri serivise yumuvuduko mwinshi wa peteroli na gazi, dusanzwe kuri CF8M keretse tubibwiwe ukundi - kuberako ibirimo ferrite bigenzura ihungabana ryangirika mukurwanya ibidukikije.
Twagize abakiriya batatu bo muri Amerika ya ruguru bagaruka ibice-bitatewe no kunanirwa kurwego, ariko kubera ko umurongo wabo wo guteranya imashini za robo zanyerera hejuru yubuso bwujuje ibisobanuro bya Ra ariko bikabura mikoro-mikoro isabwa kugirango coefficient de friction. Noneho, dushyiramo profilometero scan muri buri paki ya PPAP kubintu bitwara imitwaro. Ntabwo ari ubushake. Ntabwo biganirwaho.
Aho Precision Ihurira Gutanga Ifatika
Nukuri cpp ishoramari igomba kuringaniza ibyuma bya metallurgiki hamwe na disipuline yumusaruro. Ibyo bivuze ko ufite icyemezo cya ISO 9001: 2015 mugihe unakora buri munsi isuzuma rya kaizen ku gipimo cyo kugaruza umucanga mu ishami ry’ishoramari ryacu - cyangwa gukurikirana umusaruro wa mbere watsindiye kuri AMS 5387 nozzles hejuru yubushyuhe butanu bukurikiranye kugirango hamenyekane itandukaniro rito mu kugabana ingano.
Dukorera abakiriya kuva Hamburg kugera Houston kugeza Ho Chi Minh City - ntabwo binyuze mubicuruza, ahubwo dukoresheje isuzuma ryubuhanga. Buri cote ikubiyemo ibitekerezo byakozwe: "Iyi radiyo yuzuye izagusha mu mutego ibisigazwa bya ceramic - tekereza R1.2 min." “Ibyo byobo bihumye birenze igipimo cyo kugereranya ibishishwa - byerekana umwobo ufite icyuma.” Nta jargon. Nta gutandukana. Gusa ibyinjira byinjira, byatanzwe mumasaha 72.
Urebye imbere, intego yacu iguma ari nto: kumenya neza sisitemu ya cobalt-nikel, guhuza cyane hagati yo kwigana no kwerekana ibikoresho bya CNC, no kwagura AS9100 yo guteranya amapompo yo mu kirere. Kuberako ubusobanuro butapimwe muri micron yonyine-byerekanwe mugihe cyo hejuru, gusubiramo amabwiriza, hamwe nicyizere gituje cya injeniyeri uzi neza uko bigenda iyo T800 yashongeshejwe ikubise.
