
Ha lienjiniere li totobatsa likarolo tsa tšepe tse nepahetseng haholo bakeng sa li-valve tsa hydraulic, li-pompompo, kapa li-winch shafts-likarolo tse lokelang ho tšoara ± 0.02 mm tolerance tlas'a khatello ea 350 bar-ha li hloke feela mofani oa thepa. Ba hloka e fektheri ea lihlahisoa tsa lichelete e tshoarang metallurgy joalo ka puo le botsitso ba dimensional joalo ka selekane.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa sebakeng sa Qingdao—eseng e le setsi sa motheo, empa e le molekane ea nepahetseng ea kenelletseng mokhoeng oa ho tsamaisa thepa. Re bone bareki ba romella litšoantšo tse nang le li-callout tsa GD&T tseo ba neng ba nahana hore ke tsa "pontšo feela." Ha e le hantle, matšoao ao a laela hore na nozzle ea cobalt alloy e pholoha 12,000 ea mocheso oa mocheso kapa ho phatloha ha ho qala. Sehlopha sa rona se lekola pokello e 'ngoe le e 'ngoe ea mamello pele lisebelisoa li qala. Seo ha se ts'ebeletso-ke phokotso ea kotsi e hahiloeng kopanong ea pele.
Ho lahla lehlabathe ho sebetsana le bongata; die casting e laola lebelo. Empa ha o hloka li-geometri tse nang le mabota a masesaane, a rarahaneng ho AMS 5387 cobalt alloy - joalo ka ntlo ea pompo e botenya ba 3.2-mm e nang le likanale tse futhumatsang ka hare le libaka tse 16 tsa ho nyalana - ke matsete feela a fanang ka sephetho sa bokaholimo, ho tšoana ha microstructural, le ho pheta-pheta ho hlokahalang.
Re lekanyelitse phapang: likarolo tse entsoeng ka lits'ebetso tsa boka tse lahlehileng li bonts'a phapang e tlase ea 40% ea botenya ba lebota ha e bapisoa le tse lekanang le lehlabathe ho li-superalloy tsa T800-grade. Hobaneng? Hobane hlobo ea likhetla tsa ceramic e pheta mohlala oa boka ka har'a 0.05 mm-'me lab ea rona ea CMM e netefatsa ho nepahala ha hlobo *pele ho e tšela, eseng ka morao.
Sena ha se khopolo-taba. OEM ea Europe e kile ea re tlisetsa matlo a silindara a pompo ea piston. Morekisi oa bona o ne a sebelisa centrifugal casting. Karolo e ile ea feta tlhahlobo ea pono-empa li-micro-CT scans li ile tsa senola lihlopha tsa porosity haufi le groove ea phepelo ea oli. Re fetohetse tšebetsong ea matsete, ra eketsa taolo e tiileng ea tataiso, le bophelo bo atolositsoeng ba ts'ebeletso ho tloha ho 4,200 ho isa ho lihora tse fetang 11,000 tsa ts'ebetso. Tokiso e ne e se ea bohlokoa ho feta. E ne e le taeo e betere ea tšebetso.
Lifeme tse ngata li fana ka kalafo ea mocheso. Li-subcontract tse ling tse qetellang. QINGDAO QIANGSENYUAN e kopanya mehato e mene ka tlas'a marulelo a le mong-le tsamaiso e le 'ngoe ea boleng:
Khokahano ena e otlolohileng e bohlokoa haholo likarolong tse sa tloaelehang. Mohlala: winch center shaft roller e nang le likoranta tse nang le asymmetric le litselana tse thata. Ho tsoa molemong oa mohato ka mong ho atisa phoso e akaretsang. Le rona, setsebi se le seng sa metrology se lekanya ho lahla ha metsi, se netefatsa datum e entsoeng ka mochini, 'me se saena palo ea ho qetela e thata - kaofela li sebelisa letsoho le tšoanang la CMM le lekantsoeng.
Precision ha se feela mamello e tiileng. E lumellana le li-unit tse 500. Ke ho tseba hore polaka ea hau ea AMS 5387 e tla lekanya 22.015 mm ho 20°C kajeno le 22.017 mm ka mor'a lihora tse 200 ho 450°C-hobane re latela li-coefficients tsa katoloso ea mocheso ka mocheso o mong le o mong, eseng ka leqephe le itseng.
Re lekola li-billet tsa cobalt-nickel tse tlang ka spectroscopy *le* tlhahlobo ea spark ea OES—ha ho mekhelo. Haeba khabone e hoholeha ho feta ±0.02%, sehlopha se behelloa ka thoko. Ha e fokotsoe. Ha e "amoheloe ka ho tlohela." A arotsoe. Bareki ba re joetsa ho tiea hona ho ba pholosa ho hloleheng ha masimo — eseng feela ka lipompo, empa le ho litšitiso tse tsoang kantle ho lebopo moo ho nkela sebaka ho bolelang $ 2.3 milione ka nako ea ho theoha.
Litokomane tsa rona tse tsamaellanang le ISO li kenyelletsa ho lateloa ha lintho ka botlalo: litlaleho tsa tlhahlobo ea leloala, linomoro tsa mocheso, li-ID tsa ho lahlela, le lintlha tsa ts'ebetso ea machining-tsohle li tlameletsoe ho linomoro tsa serial tsa karolo ka 'ngoe. Ha moreki a botsa, "Ke sebopi sefe se neng se chesa #T800-2241?" re hula karabo ka tlase ho metsotsoana e 90.
Botsa lipotso tsena tse tharo pele u saena PO:
Haeba karabo e le "ha re boloke data eo" kapa "e kenyelelitsoe bukeng ea rona ea boleng," itsamaele. Ho nepahala ha sebele ho siea litselana tsa pampiri—eseng litšepiso.
QINGDAO QIANGSENYUAN TECHNOLOGY e haha litsela tseo letsatsi le letsatsi. Ha re lelekise molumo. Re lelekisa lintho tse makatsang—fatšeng lebenkeleng, lab, le ka har'a thepa ea hau. Bakeng sa li-valve tsa khatello tse koalang ho 300 bar, bakeng sa metheo ea pompo e monyang ho sisinyeha ha harmonic ntle le mokhathala, bakeng sa li-nozzles tsa cobalt alloy tse hanelang khoholeho ka har'a seretse se hlabang— fektheri ea lihlahisoa tsa lichelete u khetha ha e fane ka likarolo feela. E jara boikarabelo ba tshebetso. Ke maemo ao re kopanang le ona. Nako tsohle.
ka thoko> mmele>