
Pamene mainjiniya mu hydraulic system OEMs kapena makampani opangira mafuta amafunikira China kuponyera kampani fakitale yomwe imapereka ma valve opanikizika kapena nyumba zapampu za pistoni zotsatiridwa ndi ± 0.01 mm GD&T-ndipo zimayigwira-samuyimbira woyamba ku Alibaba. Amafunsa anzawo kuti: “Ndani nthawi zonse amatumiza zida za pampu ya AMS 5387 ya cobalt alloy popanda kutengeka pang'onopang'ono pambuyo potenthetsa kutentha?" Funsoli limatsogolera ambiri ku Qingdao.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. sichinthu chinanso chothandizira. Ndiwopanga zitsulo zolondola zomwe zimapangidwira zigawo zomwe kulephera sikungatheke - pampu maziko amanjenjemera pa 3,200 RPM, ma roller a winch center shaft omwe amathandiza 12-tani ya injini zamagalimoto, ma nozzles a cobalt-nickel owululidwa ku 650 ° C mitsinje yamafuta owawasa. Tawona makasitomala akusintha pambuyo pa ma prototypes atatu omwe adalephera kwina - kuti alandire mapulagi a T800 otsimikiziridwa ndi zitsulo kuchokera ku Qingdao pakuyesera kwachinayi. Kusiyana kwake? Chilango cha ndondomeko, osati luso lokha.
Otsatsa ambiri amalemba "makina a cobalt alloy" m'kabuku kawo. Ndi ochepa okha amene anapulumuka pamene AMS 5387 anayamba kupanga. Chifukwa chakuti zinthuzi zimagwira ntchito mwachangu kuposa Inconel 718, zimasweka mosayembekezereka pansi pa mabala osokonekera, ndipo zimafuna kukhazikika kwamafuta pamagawo onse akuponya ndi pambuyo pa makina. Pa QIANGSENYUAN, ogwiritsira ntchito amasintha mitengo ya chakudya chapakati pa mikondo molingana ndi mayankho a nthawi yeniyeni ya zida—osati kuyika G-code. Nyumba zawo zachitsulo zoponyera mchenga zimatsimikiziridwa ndi ASTM A48 Kalasi 35 * isanakhazikitsidwe * CNC; kutulutsa kwawo kwa ndalama za T800 kumaphatikizapo kutsata kwathunthu kwa batch mpaka nambala ya kutentha kwa ingot ndi chipika chotsitsimutsa cha ESR.
Izi sizongoyerekeza. Pamene wopanga mpope waku Europe amafunikira nyumba zokhala ndi ma silinda okhala ndi makulidwe a 0.005 ″ makulidwe a khoma kudutsa ma diameter 420 mm - ndikukana ogulitsa awiri am'mbuyomu chifukwa chosagwirizana ndi ma microstructure - gulu ku Qingdao lidayendetsa matenthedwe atatu oyesa ndi ma inoculant osiyanasiyana, kutuluka kwa tirigu wopangidwa ndi mapu motsutsana ndi zotsatira zoyezetsa akupanga, ndikutsekeredwa muwindo la ndondomeko lomwe linatsimikiziridwa ndi gawo lachitatu la SEM/EDS. Palibe malonda a fluff. Kungobwereza zitsulo.
Zonena zambiri za "malo oyimitsa" zimagwera pamawonekedwe apakati pakupanga ndi makina. Kugwedeza mchenga kumasiya kupsinjika kotsalira. Chithandizo cha kutentha chimasokoneza geometry ngati-cast. Zofunikira pakumaliza pamwamba zimatsutsana ndi makina. QIANGSENYUAN imatseka mipatayo pokhala ndi magawo onse atatu - kuponyera (mchenga ndi ndalama), CNC yamitundu yambiri (kuphatikizapo 5-axis simultaneous contouring), ndi kutsiriza (kuwombera, kutsekemera, kuphimba kwa HVOF) - pansi pa denga limodzi logwirizana ndi ISO. Palibe ma handoffs. Palibe kutayika kwa data pakati pa malipoti a CMM ndi ma callout a GD&T.
Mwachitsanzo: Nyumba zawo za silinda za pampu ya pistoni zimayamba ngati zoponyera mchenga woziziritsa, zimakumana ndi kupsinjika * m'nyumba *, kenako ndikulunjika kumalo opingasa makina omwe ali ndi kufufuza kophatikizika. Kuwunika koyeserera kunali kokhazikika *kusanachitike* komaliza - osati pambuyo pake. Malipoti omaliza a CMM akuphatikiza mamapu opotoka vekitala ogwirizana ndi mitundu yamakasitomala a CAD, osati kungodutsa/kulephera masitampu. Ndimomwe amagwirizira kulolerana kwa 0.008 mm pamadoko a valve 12 Ø18 mm pakukhazikitsa kamodzi.
Lowani mu labu yawo yoyendera ndipo muwona zambiri kuposa zida zoyeserera. Mudzawona ndondomeko zolembedwa pamlingo uliwonse wovuta-iliyonse imakhala ndi mafupipafupi a muyeso, malire a gage R&R, ndi njira zokwerera ngati Cpk ili pansi pa 1.33. Mabilu a cobalt-nickel omwe akubwera amapeza kutsimikizika kwazithunzi *ndi* kuyezetsa ma macro-etch kuti dendrite atalikirane mikono. Gawo lililonse lomalizidwa limakhala ndi zilembo za QR zolumikizana ndi mbiri yake yonse: ma cert, zipika za kutentha, malipoti a CMM, masikani owoneka bwino, ndi zolemba zomaliza zowunika.
Tidafunsa wogula waku North America hydraulics chifukwa chomwe amalekerera nthawi yayitali kuchokera ku Qingdao motsutsana ndi mashopu akomweko. Yankho lake: "Chifukwa kasitomala wanga wa Tier 1 akatiyesa, ndimawapatsa fayilo yonse yowona - ndipo amasiya kufunsa mafunso." Ndicho chidaliro chomwe chimapezedwa mwa kuwonekera, osati kulonjezedwa mu malo ogulitsa.
Phindu lenileni logwirizana ndi apadera China kuponyera kampani fakitale monga QIANGSENYUAN sikuti ikungogunda masiku ano. Imamanga kukumbukira kwaukadaulo komwe kumagawana. Akatswiri awo amawonetsa ming'alu yomwe ingakhalepo pakutopa koyambirira kwa GD&T. Amapereka njira zina zochizira kutentha zomwe zimasintha moyo wovala popanda kusintha kuuma. Amapanga njira zosakanizidwa - monga kuyika ndalama pafupi ndi ukonde ndikutsatiridwa ndi mphero yothamanga kwambiri - kuchepetsa kulemera ndi mtengo ndikusunga kuuma.
Umu ndiye njira yake: ukatswiri wozama pamakina apamwamba kwambiri, R&D yamphamvu pakupanga makina opangira makina, komanso kukulitsa ziphaso zazamlengalenga ndi zida zanyukiliya. Ngati pulojekiti yanu yotsatira ikuphatikiza ma valve oponderezedwa, makina opopera, kapena zida zamagalimoto zamagalimoto zomwe zimafuna kukhulupirika kwadongosolo pansi pazovuta kwambiri - sikuti mukungopeza magawo. Mukusankha zowonjezera zaukadaulo za gulu lanu laukadaulo.
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