Wapamwamba kwambiri zopangidwa ndi powder metallurgy fakitale Osangokumana ndi zotsimikizika - amapulumuka kupsinjika, amakana kuvala monyanyira, ndikukhala ndi kulolerana kolimba pakadutsa masauzande ambiri. Koma izi ndi zomwe ogula ambiri amanyalanyaza: zitsulo za ufa zokha sizimatsimikizira kugwira ntchito. Chosiyanitsa chenicheni ndi momwe wopanga amamvetsetsa mozama *magwiritsidwe ntchito*: kaya mphuno ya cobalt alloy imadyetsa madzi otentha kwambiri a hydraulic m'mphepete mwa nyanja, kapena nyumba yapampu ya piston iyenera kuyamwa kugwedezeka kwa torsional pofukula migodi. Ndiko kumene sayansi yakuthupi imakumana ndi cholinga cha makina-ndipo QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imapereka zotsatira zobwerezabwereza.
Tawona ma projekiti ambiri akuyimitsidwa pa siteji ya prototype - osati chifukwa kapangidwe kake kanalephera, koma chifukwa wogulitsa adawona gawolo ngati geometry, osagwira ntchito. Pamalo athu ogwirizana ndi ISO ku Qingdao, chigawo chilichonse chimayamba ndi funso: *Kodi gawoli limachita chiyani m'dongosolo? Winch center shaft roller singozungulira chabe - ndi njira yonyamula katundu yomwe imatumiza torque ya 120 kN pamene ikulimbana ndi dzimbiri zopopera mchere. Malingaliro amenewo amaumba chilichonse: kusankha zinthu, mbiri ya sintering, chithandizo cha kutentha kwapambuyo makina, ngakhale kuwunika pafupipafupi.
Kuthekera kwathu kolimba kwagona pakukonza zosakaniza zomwe zimakankhira kupanga wamba mpaka malire ake - makamaka AMS 5387 cobalt alloy ndi T800-grade superalloys. Izi sizinthu "zovuta ku makina" mwangozi. Matrix awo a chromium-tungsten-molybdenum amapereka kuuma kotentha kwambiri komanso kukana kwamphamvu - koma amafunanso kuwongolera bwino kapangidwe ka tirigu ndi kugawa kwa carbide. Sitimapereka mwayi wojambula. Timagwirizanitsa mbiri ya ng'anjo ndi ogulitsa ovomerezeka, kutsimikizira kachulukidwe kachulukidwe pogwiritsa ntchito mfundo za Archimedes ndi ma micro-CT scans, ndikutsimikizira kukhulupirika kwa microstructure kusanayambe kudula kwa CNC. Mwachitsanzo, ma nozzles athu a aloyi a cobalt nthawi zonse amakwaniritsa> 99.2% kachulukidwe wachibale ndi kuuma kwa Rockwell C 42-46 - kofunikira pakukana kukokoloka kwa mapampu abrasive slurry. Ndipo inde-timayesa gulu lililonse motsutsana ndi miyezo ya ASTM B311 ndi ISO 2738. Osati pamapepala okha.
Kuphatikizika koyima si nthawi yotsatsa pano - ndi momwe timapewera kusokonekera. Makasitomala akatumiza chojambula cha GD&T choponyera chitsulo chokhala ndi ± 0.02 mm malo kulolerana pamabowo asanu ndi atatu, timagwira ntchito yoponya, kuchepetsa nkhawa, kukonza ma axis angapo, ndi kumaliza pansi padenga limodzi. Palibe ma handoffs. Palibe kukonzanso. Palibe zongoyerekeza za kupotoza kwa kutentha pakati pa njira. Maselo athu a CNC amayendetsa kuwunika kwa Renishaw-probed pakatikati; labu yathu ya CMM imatsimikizira zolemba zofunika kwambiri motsutsana ndi zinthu zakale zomwe zimatsatiridwa ndi miyezo ya NIST. Pazitsulo zachitsulo zomwe zimagwiritsidwa ntchito popanga ma hydraulic manifolds, timasunga zinthu zonse kuchokera pa nambala ya ladle mpaka lipoti lomaliza loyang'anira-kuphatikiza kusanthula kwamankhwala (OES), ma curve oyeserera, ndi zipika zozindikira zolakwika za akupanga. Ngati gawo lina lalephera, timadziwa chifukwa chake - komanso momwe tingakonzere zombo zotsatira.
Kupereka zenizeni padziko lapansi sikungokhudza liwiro lokha-ndizodziwikiratu. Tatumiza zida zopitilira 1,200 zamapampu ku North America OEMs zomwe zimafuna zolemba za PPAP Level 3, zowongolera zoyenderana ndi AS9100, komanso kuvomereza kopanda vuto pamisonkhano yofunika kwambiri pachitetezo. Oyang'anira pulojekiti yathu samangotsatira nthawi yomaliza - amawonetsa zoopsa zomwe zingapangidwe panthawi yojambula: zigawo za khoma zowonda zomwe zimakhala ndi zida zankhondo mumchenga wa mchenga, njira zochepetsera zosatheka makina popanda thandizo la EDM, kapena mapeto a pamwamba osagwirizana ndi zofunikira zosindikiza. Makasitomala m'modzi wa ku Europe adachepetsa kuchulukira kwa zida za valve ndi 68% atasintha kuchoka ku generic foundry kupita ku makina athu osakanizidwa opangira makina - chifukwa tidakonzanso njira yokhotakhota * ndi* kukhathamiritsa njira yomaliza yokhotakhota kuti tisunge zovuta zotsalira pafupi ndi malo osindikizira.
Ngati mukufuna zopangidwa ndi powder metallurgy fakitale zomwe zimagwira - osati kungoyang'ana - zimayamba ndi zofunikira zogwirira ntchito, osati zojambula zokha. Funsani momwe wogulitsa amatsimikizira kufanana kwa kachulukidwe pamitundu yovuta. Funsani umboni wowongolera ma microstructure mumagulu a alloy apamwamba. Tsimikizirani ngati ndondomeko zoyendera zikugwirizana ndi malo omwe mumagwiritsa ntchito kumapeto: kuyezetsa chifunga cha mchere pazigawo za m'nyanja, kupalasa njinga zamoto pamavavu akumunda wamafuta, kapena kuyesa kophulika kwa zolimbikitsira kwambiri. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amamanga zotsatira, osati kutsata. Ichi ndichifukwa chake akatswiri opanga ma hydraulic system, magalimoto opangira uinjiniya, ndi misonkhano yapadera yamapampu amabwereranso - osati chifukwa cha mawu otsika, koma chifukwa cha zolephera zochepa.
