Kusankha choyenera ufa zitsulo mitundu fakitale sizokhudza kuyang'ana mabokosi-ndi za kufananiza kuthekera kwa magwiridwe antchito. Tawona mainjiniya akulongosola MIM pamagetsi apamwamba kwambiri kuti azindikire kuti moyo wake wotopa umakhala waufupi pansi pa katundu wa cyclic hydraulic. Ena amayitanitsa zitsamba zopanikizidwa ndi zoponderezedwa poyembekezera kuti ziwongoleredwe pang'onopang'ono - kenaka amakumana ndi vuto lalikulu m'mapampu opaka mafuta. Izi si zolephera zamalingaliro. Ndiwo mipata yoyambitsa mizu pakati pa machitidwe akuthupi, fiziki yamachitidwe, ndi zochitika zenizeni padziko lapansi.
Mitundu Inayi ya Metallurgy ya Ufa-ndipo Iliyonse Imapereka (kapena Sapereka)
Powder metallurgy si njira imodzi. Ndi mafilosofi anayi osiyana opanga-iliyonse ili ndi malire osagwirizana.
- Common Press-and-Sinter (P&S): Zabwino kwambiri pamagawo osavuta, okwera kwambiri ngati tchire la flanged kapena ma mounts. Kachulukidwe kameneka sikaposa 85% ya zongoyerekeza. Tayeza kutsika kwamphamvu kwa 30% motsutsana ndi 316 zosapanga dzimbiri mumitundu yofananira - ndikofunikira kwambiri pamene nyumba yanu yapampu ya piston iwona ma bar 350.
- Metal Injection Molding (MIM): Amathetsa zovuta - koma pamtengo. Makulidwe a khoma ayenera kukhala pakati pa 1.5-6 mm. Wowonda? Warping. Wokhuthala? Sintering cores yosakwanira. Nthawi ina tidakonzanso kapangidwe ka nozzle ya AMS 5387 kuchokera ku MIM kupita ku kakhazikitsidwe kazachuma pambuyo jambulani kakang'ono ka CT kuwululira ma shrinkage amkati pafupi ndi m'mphepete mwa orifice.
- Hot Isostatic Pressing (HIP): Njira yokhayo yakuchulukira kwathunthu mu ma aloyi a cobalt-nickel. Koma HIP yokha sikutsimikizira kugwira ntchito. Mufunika mitengo yoziziritsa yoyendetsedwa kuti musunge kubalalitsidwa kwa carbide muzinthu zamtundu wa T800-kapena kusweka kwachiwopsezo panthawi yodzaza ndi winchi shaft torsional.
- Kupanga Zowonjezera (Binder Jetting & DMLS): Binder jetting imapambana pamafuremu akuluakulu, osapsinjika kwambiri. DMLS imagwira ntchito bwino - koma kupsinjika kotsalira kumafuna kuchepetsedwa kwakanthawi kochepetsera kupsinjika musanapange makina omaliza. Lumphani, ndipo mpando wanu wa valve wopanikizika umasokoneza pomaliza kutembenuka.
Kusankha kolakwika kumawononga nthawi, ndalama komanso kukhulupirirana. Wolondola akuyamba ndikufunsa kuti: "Choyamba chimalephera ndi chiyani - geometry, mphamvu, kukana kuvala, kapena dzimbiri?" Osati "Ndi ndondomeko iti yomwe imamveka ngati yapamwamba kwambiri?"
Chifukwa Chake Kuphatikizika Kwa Vertical Kupambana "Best-in-Class" Outsourcing
Ogula ena amagawa ntchito pakati pa ogulitsa atatu: ogulitsa ufa → sintering shop → CNC house. Chitsanzo chimenecho chimagwera pansi pa zenizeni ziwiri.
Choyamba, kufufuza kwa zinthu zakuthupi kumasowa. Pulagi ya AMS 5387 ikalephera kuyezetsa kupopera mchere, mumafunika zambiri zachitetezo - osati chiphaso chokha. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. magwero ovomerezeka a ufa waiwisi, amaika gulu lililonse la kutentha, ndikugwirizanitsa gawo lililonse ku mbiri yake ya sintering, HIP cycle, ndi lipoti lomaliza la CMM.
Chachiwiri, mawonekedwe otayika amaphatikiza. Gawo lopangidwa ndi sintered lopangidwa popanda kudziwa kuuma kwake ngati-sintered limalankhula kapena kuwotcha chidacho. Timayendetsa macheke a Rockwell asanakhazikitse CNC-kuti oyendetsa athu asinthe mitengo yazakudya kutengera momwe zinthu ziliri, osati ma chart amtundu uliwonse.
Izi sizothandiza. Ndi inshuwaransi ya dimensional. Nyumba zathu za silinda za pampu ya piston zimakhala ndi ± 0.015 mm concentricity kudutsa 300 mm kutalika - osati chifukwa tili ndi makina ambiri, koma chifukwa timalamulira mbiri yotentha kuchokera ku gawo lobiriwira mpaka kumapeto.
Kutsimikizika Kwapadziko Lonse: Zomwe Injiniya Amayesa Kwenikweni
Iwalani mipiringidzo yanthawi zonse. Kutsimikizika kogwira ntchito kumachitika komwe gawo limakhala:
- Ma valve othamanga: Timayesa batch iliyonse motsutsana ndi ma curve a ISO 5211 torque - osati kungophulika kwamphamvu.
- Pampu maziko: Kusanthula kwa vibration pa 3,600 RPM kumazindikiritsa njira zodziwikiratu musanayambe msonkhano-osati pambuyo polephera kumunda.
- Zodzigudubuza za Winch center shaft: Kulimba kwa mapu a pamwamba (osati kuyang'ana malo) kumatsimikizira kuzama kwa nkhani kudutsa 120 ° yonse yolumikizana.
Sitimatumiza mpaka chinthu chilichonse chidutsa chipata chake chokhudzana ndi ntchito. Palibe kuchotserapo. Ayi "zikhala bwino."
Njira Zina: Momwe Mungayambitsire Kumanja
Ngati pulojekiti yanu yotsatira ikukhudzana ndi ma aloyi a cobalt, kusindikiza kwapamwamba kwambiri, kapena zigawo zozungulira zowonongeka-yambani ndi zojambula zojambula, osati kupereka RFQ. Titumizireni ma callout a GD&T, kutsitsa zithunzi, ndi moyo wantchito womwe ukuyembekezeka. Tidzawonetsa ziwopsezo zopanga mu maola 48: kuphwanya makulidwe a khoma mu MIM, kusokoneza madera mumizere yopyapyala, kapena mikangano yochizira kutentha pamisonkhano yazinthu zambiri.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imagwiritsa ntchito malo amodzi ogwirizana ndi ISO ku Qingdao handling casting, HIP, Multi-axis CNC, ndi kuyesa magwiridwe antchito-zonse zili pansi pa dongosolo limodzi labwino. Izi zikutanthauza mfundo imodzi yoyankha, njira imodzi yoyendera, ndi kudzipereka kumodzi kopereka.
Kwa mainjiniya ndi ogula omwe amayesa kuchita bwino munthawi yake - osati kungopereka nthawi - kulondola ufa zitsulo mitundu fakitale ndi amene amalankhula chilankhulo chanu musanatchule mtengo.
