Pamene mainjiniya amatchula a fakitale yopanga maziko pazigawo zazitsulo zolondola, sikuti amangoyitanitsa zitsulo - akubetcha pamlingo wokhazikika pansi pa 300-bar hydraulic loads, microstructure integrity pambuyo pa chithandizo cha kutentha, ndi zero kulolerana kwa porosity mu nozzles cobalt alloy. Tawona mapulojekiti ambiri akuchedwa-osati chifukwa cha zolakwika za kapangidwe kake, koma chifukwa cha luso losagwirizana: mchenga wotumizidwa kumasitolo opanda ISO 9001-certified melt control, kapena nyumba zopangira ndalama zomwe zimapangidwira pazitsulo za 3-axis zomwe sizingagwire ± 0.015 mm pamadoko amkati a valve.
Chifukwa chiyani "Precision Casting" Si Nthawi Yotsatsa Yokha
Kutulutsa kolondola kwenikweni kumayamba kutsanulira koyamba. Zimatanthawuza kusankha zopangira zokhala ndi malipoti ovomerezeka a mphero-osati mayina amakalasi-ndi kutsimikizira chemistry ya alloy *isanasungunuke. Pamalo athu ku Qingdao, gulu lililonse la AMS 5387 cobalt alloy amawunikiridwa pofika. Timakana zinthu ngati chromium ipatuka ndi kupitilira 0.2% kuchokera ku zenizeni - ngakhale satifiketi ya wogulitsa ikuti "ikugwirizana." Chifukwa chiyani? Chifukwa tidayezera momwe kusintha kwa 0.2% kumasinthira kagayidwe ka carbide mu nyumba za silinda pampu ya pistoni, zomwe zimakhudza mwachindunji moyo wakuvala mukugwiritsa ntchito mafuta ndi gasi.
Kulangidwa kumeneku kumapitirira kupyolera mu kayendetsedwe ka kayendetsedwe kake: mitengo yoziziritsa yoyendetsedwa mumatope amchenga kuteteza kupsinjika kotsalira mu maziko a pampu 400-mm-thick; nyumba yopangira vacuum-yothandizira ndalama zopangira ma nozzles a T800 kuti athetse ma oxide inclusions; Makina a CNC atangotsala pang'ono kuchepetsa kupsinjika - osatha kuziziritsa mpweya - kuti asunge kubwerezabwereza kwa magawo 500.
Maluso Anayi Amene Amasuntha Singano
Otsatsa ambiri amalemba "CNC + kuponyera" ngati ntchito zosiyana. Ochepa amawaphatikiza mwamphamvu mokwanira kuti atsimikizire magwiridwe antchito. Nazi zomwe zimagwira ntchito:
- Cobalt-nickel superalloy mastery: Osati kungopanga AMS 5387-koma kulosera momwe matenthedwe amachulukira pakakhazikitsidwe kambiri. Timayika mapulagi a aloyi a cobalt okhala ndi zosokoneza zomwe zimafunikira chilolezo cha 0.008 mm chosindikizira, kenaka timatsimikizira kutenthedwa pambuyo pa kutentha pogwiritsa ntchito kuyerekezera kwanthawi yeniyeni kwa unyolo wonsewo.
- Kuphatikiza kolunjika ndi cholinga: Mzere wathu woponyera mchenga umadya mwachindunji mu cell ya CNC. Palibe ma inter-facility logistics. Palibe kukonzanso. Wodzigudubuza wolemera wa 120kg wopita ku mchenga wobiriwira kupita kumalo omaliza m'maola 72—ndi kutsimikizira kwa CMM pazigawo zitatu zofunika kwambiri: monga kuponyedwa, kukhwimitsa, ndi pambuyo pomaliza.
- Kupanga koyendetsedwa ndi GD&T: Sitimangowerenga zojambula - timazifunsa mafunso. Makasitomala akanena za kulolerana kwa Ø0.05 mm pamabowo anayi a ma valve, timatengera kusintha kwa data podutsa kutsika kwapang'onopang'ono ndi kupatuka kwa makina. Ngati chiwopsezo chapitilira 15%, timachiyika * tisanagwiritse ntchito zida—kupulumutsa milungu ndi mtengo wa chitsanzo.
- Kufufuza komwe kumapereka umboni, osati zolemba: Vavu iliyonse yokakamiza imakhala ndi nambala ya QR yolumikizana ndi mbiri yake yonse: ID yosungunula, malo oponyera, chipika chowongolera kutentha, masitampu a lipoti la CMM, komanso kusaina kwa oyendetsa poyang'ana komaliza. Osati "zotsatira" - zatsimikiziridwa.
Mtengo Wobisika wa "Good Enough" Foundry Partners
Ogula ena amaika patsogolo mtengo wotsika wa unit kuposa kukhwima kwa ndondomeko. Timamvetsetsa chifukwa chake - mpaka atakumana ndi zolephera zam'munda. Mmodzi wa North America hydraulic OEM adavomereza 12% kutsika kwa mawu kuchokera kwa wina fakitale yopanga maziko. Chotsatira? 23% kuchuluka kwa zinyalala panyumba za silinda chifukwa cha kuchepa kwapansi kosazindikirika. Kukonzanso kwalephera kubwezeretsa makulidwe a khoma. Nthawi yotsogolera idatambasulidwa ndi masabata 11. Ndalama zonse zomwe zidakwera zidakwera 37%.
Mosiyana ndi zimenezo, makasitomala omwe amatigwirizanitsa mwamsanga - panthawi yojambula - amawona zotsatira zosiyana. Kwa opanga mpope waku Europe, tidazindikira kuti tepi yosakhala wamba pagawo la mpope la AMS 5387 litha kupezedwa kudzera pakupanga ndalama zapafupi ndi ukonde m'malo mochotsa zonse za CNC. Kusungirako zinthu: 64%. Nthawi yokonza idachepetsedwa kuchokera ku 18.2 mpaka maola 4.7 pagawo lililonse. Chivomerezo cha nkhani yoyamba chidaperekedwa pa Tsiku 1.
Zomwe Kulondola Kumafunikira Masiku Ano-ndi Mawa
Kulondola sikukhazikika. Pamene oyendetsa mafuta ndi gasi amakankhira mapampu ku 10,000 psi ndipo ma winchi akunyanja amagwira ntchito pa -40 ° C, machitidwe azinthu amasintha. Cholinga chathu cha R&D sichili pamakina akulu - ndikulumikizana kolimba pakati pazitsulo zopangira zitsulo ndi geometry yomaliza. Pakalipano, tikutsimikizira njira zosakanizidwa: kuyika ndalama zotsatiridwa ndi kuuma kwa malo okhala ndi ma valve, kenaka malizitsani kugaya ndi ntchito yowunikira kuti muzindikire macheza ang'onoang'ono asanadutse Ra 0.4 µm.
Ngati pulojekiti yanu yotsatira ikufuna mbali zomwe kulephera kumatanthauza nthawi yocheperako, kuwopsa kwa chitetezo, kapena kusatsata malamulo - sankhani mnzanu amene tanthauzo lake la "kulondola" limakhala mu data, osati m'kabuku. Sankhani a fakitale yopanga maziko zomwe zimagwira ntchito iliyonse ngati gawo lofunikira kwambiri - chifukwa mumakina a hydraulic, magalimoto oinjiniya, ndi mapampu apadera, zili choncho.
