
Pamene mainjiniya amatchula a fakitale yopanga zitsulo kwa mavavu ofunikira kwambiri opangira ma hydraulic kapena nyumba zapampu zobvala kwambiri, sikuti amangogula magawo - akuteteza kukhazikika kwapakati pa 350-bar pressure, microstructure integrity pambuyo pa chithandizo cha kutentha, ndi kutsata kwathunthu kwa batch mpaka nambala yosungunuka. Ichi ndichifukwa chake magulu okonza mapulani ku Milwaukee, Stuttgart, ndi Singapore amabwerera kumalo amodzi ku Qingdao: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Tawona ma projekiti ambiri akuyimitsidwa pa siteji ya prototype-osati chifukwa cha mapangidwe olakwika, koma chifukwa sitoloyo sinathe kunyamula ± 0.015 mm pa AMS 5387 cobalt alloy nozzle nozzle pakhosi ndikusunga pamwamba Ra ≤ 0.4 μm. QINGDAO QIANGSENYUAN satenga mwambo ngati chosiyana. Zimapangidwa mumayendedwe aliwonse amayendedwe: kutsimikizika kwa GD&T musanatchule, satifiketi yazinthu imawunikiridwa motsutsana ndi malipoti oyesa mphero, ndi kuyendera kwa CMM kokonzedwa mwachindunji kuchokera kumafayilo a kasitomala STEP - osati ma PDF.
Malo awo ogwirizana ndi ISO amayendetsa mizere yofananira ndi makina. Kuponyera mchenga kumagwira ntchito zazikulu zapampu maziko mpaka 1,200 kg; kuponya ndalama kumapereka zida zopyapyala zokhala ndi mipanda ya cobalt-nickel zokhala ndi makulidwe otsika mpaka 2.3 mm. Ma cell a CNC ndiye amabowola makina ovuta, malo osindikizira, ndi ma flanges okwera - zonse munjira imodzi ngati nkotheka. Palibe ma handoffs. Palibe kukonzanso. Palibe ma data otayika.
Izi sizongoyerekeza. Zida zamafuta aku North America OEM zimafunikira nyumba za silinda za piston zomwe zidapulumuka moyo wautumiki wa maola 12,000 m'malo opaka mpweya wowawasa. Opikisana nawo adatchula zitsulo zosapanga dzimbiri 316L. QINGDAO QIANGSENYUAN adafuna kuti ASTM A494 CW6MC (cobalt-based superalloy), idayesa dzimbiri pa NACE MR0175/ISO 15156, ndipo idapereka zigawo zoyambirira zolimba 38-42 HRC pamtunda wonsewo - zotsimikiziridwa ndi Rockwell C mamilimita 50 aliwonse.
Sathamangitsa voliyumu. Amayang'ana kwambiri magulu anayi odziwika bwino omwe zitsulo, geometry, ndi ntchito zimadutsa:
Zindikirani zomwe zikusowa: zida zokongoletsera, zotchingira zachitsulo, kapena zomangira zamtundu uliwonse. Izi zikutanthawuza kuti laibulale yawo yogwiritsira ntchito zida imaphatikizapo zoikamo za carbide za cobalt alloys, njira zowonjezera zowonjezera kutentha kwa makina akuluakulu panthawi yomaliza, ndi ndondomeko zomaliza zomwe zimatsimikiziridwa ndi ISO 1302 - osati "monga momwe zimafunira."
Mashopu ena amakuwonetsani satifiketi yoyendera. QINGDAO QIANGSENYUAN amakupatsirani deta yaiwisi. Kutumiza kulikonse kumaphatikizapo zolemba za digito: ma cert obwera, ma chart othandizira kutentha okhala ndi zipika za nthawi yonyowa / kutentha, malipoti a CMM akuwonetsa zenizeni motsutsana ndi dzina la ma callout onse a GD&T, ndi zolemba zowonera zokhala ndi zithunzi zofotokozera za malo ovuta.
Tidafunsa kasitomala wa ma hydraulics aku Europe momwe amatsimikizira kusasinthika pamagulu onse. Yankho lawo: "Timakoka zitsanzo mwachisawawa ndikuyesa mayeso opopera mchere pa ASTM B117. Chaka chatha, 100% inadutsa maola a 96 popanda dzimbiri lofiira-zotsatira zomwezo pamayendedwe atatu opangira, nambala yofananira yomwe imachokera ku chipika cha ng'anjo ya ogulitsa." Kuwongolera kumeneku kumayambira ndi zida zovomerezeka - ndipo sikutha mpaka gawolo litatumizidwa.
Ndipo inde, amasamalira zopempha zopanda muyezo. Chomera chochotsa mchere kum'mwera chakum'mawa kwa Asia chinafunikira pulagi yolowa m'malo mwa valavu ya jakisoni wa brine wothamanga kwambiri-palibe zojambula zomwe zidalipo, zitsanzo zong'ambika zokha ndi magwiritsidwe antchito. Gulu lawo lidasinthiratu geometry, linasankha aloyi ya T800 kuti isakokoloke, idayendetsa FEA pazovuta zamapewa, ndikupereka zofananira m'masiku 11.
A fakitale yopanga zitsulo amapeza chidaliro kalekale makina asanayambe. Ndipamene kuwunika kwaukadaulo kwa QINGDAO QIANGSENYUAN kukuyamba-osati ngati mlonda wa pakhomo, koma ngati wothandizira. Amawonetsa zoopsa zopanga kupanga koyambirira: ngodya yamkati ya 0.5-mm-radius yomwe ingafune EDM m'malo mwa mphero, chiŵerengero cha bowo chosawona mpaka m'mimba mwake choposa 6: 1 mu cobalt alloy, kapena mapeto apamwamba osagwirizana ndi mchenga wa mchenga.
Kasamalidwe ka polojekiti yawo samadikirira ma PO. Kutsimikizira kujambula kumachitika mkati mwa maola 48. Kutanthauzira kwa GD&T kumaphatikizapo kusanthula kwapang'onopang'ono. Ndipo malonjezano obweretsa? Zimatengera nthawi yeniyeni ya makina - osati masamu a kalendala. Maoda apakati amatumiza mkati mwa masabata a 6-8. Prototypes kutera mu masiku 10-14. Palibe zodabwitsa. Palibe "ndalama zofulumira" kuti mukwaniritse ndandanda yanu.
Kuyang'ana m'tsogolo, mapaipi awo a R&D amayang'ana njira zosakanizidwa-monga zopangira ndalama zokhala pafupi ndi ukonde zomwe zatsirizidwa ndi mphero zamitundu yambiri kuti zithetse ntchito zachiwiri - ndikuwonjezera ziphaso za zida zanyukiliya (ASME BPVC Gawo III) ndi ndege (NADCAP kutentha). Koma mphamvu yamasiku ano imakhalabe yosasinthika: kupereka ziwiya zachitsulo zomwe zimagwira ntchito-osati zoyenera.
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