Akatswiri akamatchula magawo a mapampu a hydraulic, ma valve oyendetsa mafuta, kapena makina owinda olemetsa, "kulolerana kwakukulu" si mawu otsatsa - ndizofunikira zomwe sizingakambirane. Kupatuka kwa 0.01 mm pampando wa cobalt alloy nozzle kumatha kuyambitsa kukokoloka kwanthawi yake. Kulumikizana molakwika kwa 0.025 mm mu nyumba ya silinda ya pampu ya piston kungayambitse kutayika koopsa. Ichi ndichifukwa chake ma OEMs apadziko lonse lapansi ndi ogulitsa Tier-1 samangosaka a cnc mwatsatanetsatane Machining zigawo fakitale. Amafufuza imodzi yomwe imayang'ana kukhazikika kwa dimensional, kusinthasintha kwazitsulo, ndi kutsimikizira ntchito ngati maphunziro osagwirizana.
Kulekerera kwenikweni kwadziko lapansi kumafuna kuvumbulutsa mipata yamachitidwe - mwachangu
Taziwona mobwerezabwereza: kasitomala amatumiza chojambula cha GD & T-rich kwa pulagi ya AMS 5387 cobalt alloy, kuyembekezera ± 0.005 mm pazitsulo zovuta komanso malo enieni mkati mwa 0.01 mm. Choyimira choyamba chimadutsa kuyang'ana kowoneka-koma kumalephera kuyesa kwa 3,000 psi. Chifukwa chiyani? Chifukwa wogulitsa adapanga gawo *kuti asindikize*, osati *kuti ligwire ntchito*. Analumpha kutsimikizira mbiri ya kutentha pambuyo pa chithandizo cha kutentha. Anagwiritsa ntchito zoyikapo za carbide pamtundu wa T800 wa cobalt - zomwe zimachititsa kuti tinthu tating'onoting'ono tating'onoting'ono tambirimbiri. Tidazipeza mkati mwa ntchito yathu CMM scan pa opareshoni yachiwiri. Apa ndipamene kuwunika kwa uinjiniya kunasintha kuchoka ku "Kodi mutha kukwanitsa?" kuti "Tikutsimikizira kuti zikuyenda bwanji?"
Magawo anayi olamulira-osati mautumiki anayi okha
Kuthekera kowona kolekerera kwakukulu sikumayikidwa pamwamba pa makina wamba. Zimapangidwa mumayendedwe ogwirira ntchito-kuchokera ku certification yamafuta mpaka kuyesa komaliza. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., izi zikutanthauza:
- Kufufuza kwazinthu zophikidwa mkati: Billet iliyonse ya AMS 5387 imabwera ndi malipoti athunthu oyesa mphero. Timayang'ana chemistry motsutsana ndi ASTM A494 ndikutsimikizira kapangidwe ka tirigu kudzera muzitsulo zopangira zitsulo zisanayambike.
- Machining amasinthidwa kukhala machitidwe a aloyi: Pazigawo za T800 za cobalt-nickel, timagwiritsa ntchito zida za PCD zothandizidwa ndi cryogenically ndi mitengo yazakudya zosinthidwa pa batch yolimba-osati mapulogalamu amtundu wa CNC. Kukhulupirika kwapamtunda kumatsimikiziridwa ndi interferometry yoyera, osati zowerengera za Ra zokha.
- Kuponyera-machining handoff yopangidwa, osaganiziridwa: Zitsulo zachitsulo ndi zitsulo zosapanga dzimbiri zimathandizidwa kuti zichepetse kupsinjika * kusanachitike * makina omaliza. Chifukwa chiyani? Chifukwa kupsinjika kotsalira pakuponyedwa kwa maziko a pampu kumazungulira pansi pa mphamvu yothina, ndikutaya kuyanjanitsa. Timayesa kupotoza kwanthawi yayitali komanso pambuyo pa kupsinjika pogwiritsa ntchito sikani ya 3D.
- Chitsimikizo chomaliza chogwirizana ndi physics ya ntchito: Nyumba ya valve yopanikizika simangopeza lipoti la CMM. Imapeza kuyesedwa kwa hydrostatic proof pa 1.5 × rated pressure, kutsatiridwa ndi kuyang'anira kolowera kwa utoto pamalo onse osindikizira. Palibe kuchotserapo.
Chifukwa chiyani "mwambo" sikuyenera kutanthauza "kunyengerera"
Mashopu ena amawona zida zapanthawi zonse ngati zakunja - zomwe zimayikidwa mu nthawi yopuma ndi opanga mapulogalamu aang'ono. Mtundu umenewo umasweka mofulumira pamene gawo lanu liri losakhazikika lapakati pa shaft roller ya makina opangira makina opangira makina opangira makina opangira makina opangira makina: owumitsidwa mpaka HRC 58-62, ndi mabala osokonekera pazitsulo zolimba za 12, ndi zofunikira zomaliza za ≤0.4 μm Ra pamabuku onyamula katundu.
Timagawira ntchito zoterezi kwa ma cell odzipatulira—ogwira ntchito ophunzitsidwa pa ma protocol a cobalt alloy, mothandizidwa ndi akatswiri a metrology ovomerezeka ku ISO 17025, komanso mothandizidwa ndi gulu lopanga bwino ASME Y14.5 ndi ISO 1101. Pamene mpope waku North America adatipempha kuti tikonzenso makina awo a piston pump cylinder + dispamp opangidwa ndi OEM multi-axis machined solution. Tidasunga njira zoziziritsira zamkati (zosatheka kutulutsa makina) pomwe tikuwonjezera zoyimilira zakunja kudzera pa mphero ya 5-axis. Nthawi yotsogolera idatsika ndi 22%. Kulemera kwake kunakhalabe chimodzimodzi. Kuchita kudakwera 17% pamayeso oyendetsa njinga otentha.
Ndi "mnzako wodalirika" wotani amene amapereka - kupitirira mawuwo
Mnzake wodalirika amawonetsa zoopsa zomwe zingapangidwe * asanadule* zitsulo - osatchula mawu. Tikubwezanso zojambula zokhala ndi zolemba za GD&T: "Kutsimikizika kwenikweniku kumasemphana ndi momwe mungapangire momwe mungasinthire - timapereka lingaliro losamutsa Datum B kupita pamalo opangidwa ndi makina." Kapena: "Zinthu za T800 zomwe zili mugawo la khoma lopyapyalali zidzafunika thandizo pomaliza; limbikitsani kuwonjezera nthiti zosakhalitsa (zochotsa pambuyo pa kutentha)."
Ichi si chiwongola dzanja chochepa. Ndi kupewa mtengo. Makasitomala m'modzi wa ku Europe adapewa ndalama zokwana $84,000 povomera malingaliro athu oti asinthe kuchoka pakuponya mchenga ndikuyamba kupanga ndalama zopangira matupi awo amtundu wa cobalt alloy - kutengera kuchuluka kwa makulidwe a khoma kuchokera pagawo lawo lakale. Wina adapulumutsa masabata atatu potengera njira zomwe tikulimbikitsidwa kuti zizitha kutentha, zomwe zidathetsa gawo lachiwiri lowongoka.
Chilango chimenecho chimakula. Kaya mukufunikira ma prototypes a 3 kuti mutsimikizire kapena mayunitsi 1,200 / chaka cha ma valve opanikizika, ndondomeko yoyendera imakhala yofanana. Kufufuza kwazinthu kumakhala kofanana. Katswiri wowunika zojambula zanu wagwira ntchito pazigawo za AMS 5387 kwa zaka 11 - osati miyezi 11.
Kuyang'ana m'tsogolo: komwe kulondola kumakwaniritsa kulosera
Malire otsatirawa sali kulolerana kolimba kokha. Ndiko kuphatikizika kokulirapo pakati pa sayansi yazinthu, machining physics, ndi kutsimikizika kogwira ntchito. Tikukulitsa R&D pamayendedwe osakanizidwa opangira makina ophatikizira pamisonkhano yovuta - ndikukulitsa luso lamkati lotsimikizira zolosera za kutopa motsutsana ndi zomwe zikuchitika padziko lonse lapansi kuchokera kwa othandizana nawo kumunda.
Ngati ntchito yanu ikufuna kubwerezabwereza kwa mamilimita 0.01 pa ma superalloys, ma microstructure osasunthika pamagulu 500-magawo, kapena kubweretsa ziro-chilema pazigawo zofunika kwambiri zama hydraulic - mufunika zambiri kuposa cnc mwatsatanetsatane Machining zigawo fakitale. Mukufuna mnzanu yemwe tanthauzo lake la "kulondola" limayambira pomwe kujambula kumathera.
