Thaum engineers qhia plhaub molding casting Hoobkas cov kev pabcuam rau cov khoom siv hlau muaj kev ncaj ncees, lawv tsis yog yuav cov txheej txheem xwb-lawv tab tom ua kom muaj qhov rov ua tau zoo dua qub, kev tswj hwm microstructural, thiab kev ntseeg siab ua haujlwm nyob rau hauv siab. Ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., peb tau nrum tshaj 12,000 cobalt-alloy twj tso kua mis txij thaum 2019-txhua tus tuav ± 0.05 hli GD&T kam rau ua ntawm 800 ° C qhov kev pabcuam kub. Qhov ntawd tsis yog theoretical muaj peev xwm. Qhov ntawd yog qhov tshwm sim thaum lub plhaub molding tsis raug kho raws li ib kauj ruam ib leeg-tab sis raws li thawj zaug ua nyob rau hauv ib qho kev sib txuas ua ke ntawm kev sib tsoo-machining-kev kho cua sov.
Vim li cas Plhaub Moulding xa qhov chaw xuab zeb Casting ntog luv
Plhaub molding tsis yog "tsuas yog lwm txoj kev casting." Nws yog tib txoj kev nyob ze-net-zoo li tus txheej txheem uas tsis tu ncua muab nto tiav hauv qab Ra 3.2 µm * thiab * metallurgical sib xws nyob rau hauv nyias-walled seem hauv qab 6 hli. Peb pom qhov no txhua hnub: lub cev hydraulic valve nrog 3.8 hli phab ntsa tuab, 12 sab hauv cua txias channel, thiab AMS 5387 cobalt alloy chemistry. Xuab zeb casting ua tsis tiav ntawm no - tsis yog tus nqi, tab sis ntawm oxide suav nrog kev pheej hmoo thiab cov tub ntxhais hloov pauv thaum lub sij hawm nchuav. Plhaub molding daws ob qho tib si. Lub phenolic resin-bonded silica xuab zeb plhaub teem nruj ntawm 230 ° C, tuav geometry mus txog 1,420 ° C ncuav kub, thiab kub hnyiab tawm - tawm xoom residue nyob rau hauv tseem ceeb txaus txoj kev.
Peb tau ntsuas nws: plhaub-moulded T800 alloy qhov chaw qhia 22% qis porosity tshaj qhov sib npaug xuab zeb-cam khwb cia ntau-tsim los ntawm kev lag luam CT scan ua ntej machining. Qhov ntawd txhais ncaj qha rau lub neej qaug zog. Ib qho khoom siv North American oilfield tus neeg siv tau txuas ntxiv cov twj tso kua mis vaj tsev nyob ib ntus ntawm 4,200 txog 7,800 teev ua haujlwm tom qab hloov mus rau peb lub plhaub-moulded lub tog raj kheej vaj tsev. Tsis muaj kev hloov pauv. Tsuas yog cov khoom pib zoo dua.
Vertical Integration Tsis yog Buzzword-Nws yog Koj Kev Txom Nyem
Qee cov neeg muag khoom muab lub plhaub-moulded castings rau lwm tus neeg siv tshuab. Peb tsis ua. Txhua qhov cobalt-nickel txav los ntawm peb ISO 9001-certified plhaub molding kab ncaj qha mus rau hauv peb 5-axis CNC hlwb-tsis muaj lwm yam logistics, tsis muaj re-clamping uncertainty, tsis muaj batch-rau-batch thermal keeb kwm mismatch. Qhov kev txuas ntxiv no tseem ceeb tshaj plaws ntawm cov khoom xws li piston twj tso kua mis qhov chaw ncej chais: hardened rau HRC 58-62 * tom qab * machining, tsis ua ntej. Yog tias kev kho cua sov tau tshwm sim ua ntej ua haujlwm, cov kev ntxhov siab uas nyob hauv yuav ua rau 0.015 hli qhov tseeb txoj hauj lwm kam rau ntawm cov ntawv xov xwm bearing. Peb cov kab ke zam qhov ntawd tag nrho.
Peb taug qab txhua qhov ntau: raw cov ntaub ntawv zeb kuaj cov ntaub ntawv, lub plhaub kho lub voj voog cov cav, ncuav qhov kub thiab txias, tom qab cam khwb cia ultrasonic soj ntsuam, thiab cov ntaub ntawv CMM zaum kawg-txhua yam txuas rau hauv ib lub dashboard traceability. Thaum ib tug European OEM thov rau tag nrho cov khoom pedigree ntawm AMS 5387 nozzle xaj, peb xa 17 cov ntaub ntawv kos npe hauv 48 teev. Tsis yog vim peb khaws cov ntaub ntawv-tab sis vim tias cov ntaub ntawv ntws los ntawm sensor mus rau qhov system hauv lub sijhawm.
Kev txwv hauv ntiaj teb tiag-thiab peb ua haujlwm li cas hauv lawv
Plhaub molding muaj ciam teb. Nws tawm tsam nrog qhov hnyav tshaj 50 kg lossis geometries uas yuav tsum tau undercuts tob tshaj 15 ° yam tsis muaj cov cores collapsible. Qee tus yuav sib cav txog kev nqis peev casting ua haujlwm zoo dua. Tab sis kev nqis peev casting tsis tuaj yeem phim peb cov txiaj ntsig ntawm qhov nruab nrab-ntev khiav (50-500 pcs / hli) ntawm cov hlau castings nyuaj - tshwj xeeb tshaj yog thaum cov neeg siv khoom xav tau kev sim ua haujlwm ntawm thawj 3 daim. Peb lub plhaub molding kab khiav 22 teev / hnub, hloov cov cuab yeej hauv qab 18 feeb, thiab siv tau cov kab noj hniav geometry nrog laser scan ua ntej thawj zaug.
Peb kuj tsis txhob muaj cov pitfalls: siv cov xuab zeb rov ua dua hauv cov plhaub sib tov (peb tau txais cov fused silica tshiab), hla ua ntej tshav kub ntawm cov hlau loj loj (peb ramp rauv kub ntawm 45 ° C / teev los tiv thaiv thermal shock), los yog hla kev ntxhov siab tom qab cam khwb cia ntawm stainless vaj tse (peb tuav ntawm 620 ° C rau 4 teev, ces cua txias). Cov no tsis yog "kev coj ua zoo tshaj plaws." Lawv tsis yog cov kauj ruam sib tham tau ci rau hauv peb cov lus qhia ua haujlwm-vim peb tau pom cov kab nrib pleb thaum ib tus neeg hla.
Yam koj tau txais tiag tiag—Tsis yog Yam uas tau cog lus tseg hauv phau ntawv qhia
Koj tau txais qhov kev ruaj ntseg: plhaub-moulded steel castings tuav rau ± 0.12 hli ntawm cov yam ntxwv ntev txog 320 hli, txheeb xyuas nrog Zeiss CONTURA G2 CMMs calibrated txhua lub lim tiam. Koj tau txais metallurgical kev kwv yees: txhua T800 alloy batch kuaj rau cobalt, chromium, tungsten, thiab cov ntsiab lus carbon-hauv ± 0.03% ntawm spec-siv OES spectrometry. Koj tau txais kev qhuab qhia tus me nyuam: 94.7% tus nqi raws sij hawm rau cov qauv txiav txim, 98.2% rau kev tso tawm ntau lawm - taug qab los ntawm cov nyob hauv ERP dashboards koom nrog cov neeg siv khoom.
Thiab koj tau txais kev koom tes hauv engineering - tsis hais. Thaum cov chaw tsim khoom lag luam Esxias sab hnub tuaj xa peb daim duab nrog 0.005 hli flatness callout ntawm 280 mm × 180 mm mounting flange, peb tsis tau hais tias "yog" lossis "tsis yog." Peb tau khiav thermal distortion qauv, thov ib qho kev hloov kho qhov rooj layout, thiab hais kom machining lub flange * tom qab * kev ntxhov siab nyem - tsis ua ntej. Qhov tshwm sim? Thawj-kab lus hla tus nqi dhia los ntawm 62% mus rau 99%. Qhov ntawd yog qhov txawv ntawm tus neeg muag khoom thiab kev txuas ntxiv ntawm koj pab neeg.
Yog koj xav tau ib plhaub molding casting Hoobkas uas kho qhov tseeb raws li physics-tsis yog kev lag luam-peb npaj los khiav koj ntau ntxiv. Tsis nrog cov lus cog tseg. Nrog cov ntaub ntawv txheej txheem, cov ntaub ntawv tshuaj xyuas, thiab cov ntaub ntawv qhov ntev los ntawm thawj daim.
