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precision machining tuam txhab Hoobkas

Thaum lub hydraulic twj tso kua mis tsis nyob rau hauv 350-bar siab, los yog ib tug cobalt alloy nozzle tawg thaum lub sij hawm thermal cycling, lub hauv paus ua rau tsis tshua muaj tsim - nws yog machining kam rau ua drift. Peb tau pom nws nyob rau hauv peb North American OEM kev tshuaj xyuas: qhov chaw dhau qhov kev kuaj xyuas ntawm cov khoom xa tuaj tab sis ua tsis tiav kev sim ua haujlwm tom qab kev kho cua sov. Qhov txawv? A precision machining tuam txhab Hoobkas uas kho GD&T ua cov ntaub ntawv-tsis yog txheej txheem tswj.

QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. tsis tsuas yog tuav ISO 9001 ntawv pov thawj. Nws lub khw hauv pem teb tswj hwm nws-txhua qhov kev hloov pauv, txhua qhov ntau, txhua AMS 5387 cobalt-nickel tivthaiv. Nyob hauv Qingdao, qhov no tsis yog lub khw muag khoom cog lus tawm los yog kev kho cua sov. Nws yog ib qho kev sib koom ua ke ntsug uas tib pab pawg uas lees paub koj daim duab kos kuj tseem khiav CMM ntawm kev tshuaj xyuas zaum kawg - thiab kos npe tawm ntawm cov khoom siv taug qab mus rau cov lej yaj.

Nov yog dab tsi cais qhov muaj peev xwm ua siab ntev ntawm kev lag luam thov:

  • Cobalt-nickel tsis yog "machined" - nws yog coaxed. T800 thiab AMS 5387 alloys xav tau cov cuab yeej cuab tam uas hloov nrog txhua 0.2 hli ntawm qhov tob. Peb siv carbide inserts nrog PVD-coated nano-grain geometry, tsis generic kawg mills. Pub tus nqi poob 40% thaum txiav yav dhau los 12 hli hauv cobalt-tab sis qhov kev ncaj ncees saum npoo txhim kho 65% hauv kev sim qaug zog. Qhov kev sib pauv no tsuas yog ua rau kev nkag siab yog tias koj tau khiav 17,000+ teev ntawm cov ntaub ntawv no.
  • Dimensional stability pib ua ntej thawj nti ya. Xuab zeb-cam khwb cia hlau vaj tse rau piston twj tso kua mis muaj kev ntxhov siab-relief annealing * ua ntej * CNC ua hauj lwm pib-tsis yog tom qab. Vim li cas? Vim hais tias residual stress nyob rau hauv lub casting distorts bore concentricity txog li 0.018 hli thaum machining. Peb daim ntawv txheej txheem tswj hwm kev kho cua sov ua ntej, txheeb xyuas los ntawm Brinell hardness daim ntawv qhia hla 12 thaj chaw ib qho casting.
  • GD&T tsis tau txhais - nws tau tsim rau hauv lub rooj sib tw. Lub siab valve lub cev nrog txoj hauj lwm kam rau ua ntawm Ø0.015 hli txheeb ze rau datum B-C tsis tuaj yeem cia siab rau tus neeg siv khoom. Peb modular tombstone fixtures xauv datums lub cev: hardened steel pins nrhiav thawj datums, thaum lub tshuab nqus tsev pab clamping tshem tawm ib feem nqa thaum lub sij hawm high-RPM tiav. Tsis muaj "kev hloov kho hauv cov txheej txheem tom qab."

Qee tus yuav sib cav hais tias offshore precision machining yog qhov tsis txaus ntseeg ntawm cov saw hlau. Tab sis thaum koj lub tsheb engineering winch center ncej cov menyuam yuav tsum muaj sia nyob 200,000 lub voj voog ntawm kev poob siab - thiab 92% ntawm kev ua tsis tiav tshwm sim ntawm kev hloov pauv ntawm lub xub pwg nyom thiab cam khwb cia - qhov kev pheej hmoo tsis yog thaj chaw. Nws yog inconsistent microstructure. Tias yog vim li cas QINGDAO QIANGSENYUAN cov peev txheej tsuas yog cov ntaub ntawv pov thawj, cov ntaub ntawv hla kev xa khoom zeb kuaj cov ntaub ntawv tawm tsam hauv tsev spectrographic tsom xam, thiab khaws tag nrho cov tshuaj traceability rau txhua qhov ntau. Tsis muaj kev zam. Tsis muaj qib "sib npaug".

Kev tswj hwm lub ntiaj teb zoo li no: Ib tus neeg siv khoom xa tuaj rau peb lub twj tso kua mis lub hauv paus kos duab qhia qhov chaw tiav Ra 0.8 µm ntawm cov kabmob bores - thiab lub flatness callout ntawm 0.02 hli tshaj 320 hli. Cov txheej txheem kev coj ua yuav yog qhov ntxhib, semi-tiav, tom qab tiav. Hloov chaw, peb ntxiv cov kev ntxhov siab-txhim kho tom qab ua tiav ib nrab, ua raws li cov pob zeb diamond qis tig ntawm 120 m / min. Qhov tshwm sim? Kev ncaj ncees saum npoo tau txhim kho 30%, thiab flatness nyob hauv 0.012 hli - tsis muaj kev sib tsoo. Vim li cas? Vim tias peb kho thermal distortion raws li qhov sib txawv ntawm qhov xav tau - tsis yog qhov yuam kev los them rov qab rau tom qab.

Qhov kev qhuab qhia no ntsuas. Rau cov qauv kev txiav txim, lub sijhawm ua haujlwm nruab nrab yog 18 hnub txij li kev pom zoo rau kev xa khoom xa tuaj thawj zaug - suav nrog kev siv tau ntawm metallurgical. Rau nruab nrab-ntev khiav (50-500 pcs), peb cov khoom ua haujlwm lean tuav ± 2-hnub xa khoom sib txawv, txawm tias muaj ntau lub tshuab ua haujlwm, kev kho cua sov, thiab passivation. Yuav ua li cas? Kev npaj kev tsim khoom pib ntawm cov khoom siv: cov sij hawm casting ua ke nrog CNC muaj peev xwm, cov cua sov kho qhov cub yog loaded los ntawm cov tsev neeg hlau - tsis yog los ntawm kev ceev, thiab CMM tshuaj xyuas qhov qhib tau tshwj tseg ua ntej thawj feem ntaus lub tshuab.

Cov neeg siv khoom thoob ntiaj teb - los ntawm German hydraulic system integrators mus rau cov chaw muab kev pabcuam hauv South Asian oilfield - tsis txhob xaiv QINGDAO QIANGSENYUAN rau tus nqi. Lawv xaiv nws vim tias lawv qhov kev ntsuam xyuas tsis ua tiav qhia tau hais tias 73% ntawm thaj chaw rov qab taug qab mus rau qhov sib cuam tshuam tsis sib haum ntawm kev ua haujlwm thiab kev ua haujlwm. Qhov kev tsis sib haum xeeb ntawd ploj mus thaum ib pab neeg muaj ob txoj haujlwm - thiab ntsuas kev ua tiav tsis nyob hauv qhov chaw xa khoom, tab sis hauv xoom ua haujlwm tsis ua haujlwm hla 500,000 teev ua haujlwm.

Saib rau pem hauv ntej, tus pem hauv ntej tom ntej tsis nruj dua kev zam. Nws yog nruj dua kev koom ua ke: casting-machining hybrid workflows qhov ze-net-zoo li peev castings tawm tsuas yog 0.3 hli Tshuag rau qhov kawg contouring-thiab qhov twg hauv-situ thermal xyuas kho tus nqi noj nruab nrab-txiav raws li cov ntaub ntawv siv lub sijhawm tiag tiag. Qhov ntawd tsis yog theoretical. Nws nyob ntawm Kab 4 hauv Qingdao-khiav AMS 5387 twj tso kua mis rau cov ntawv thov dej hiav txwv.

Yog tias koj qhov kev ua siab ntev ntev xav tau ntau tshaj li daim ntawv pov thawj - nws xav tau ib tus khub uas ntsuas kev ua tiav hauv lub sijhawm ua haujlwm, tsis tso tawm - koj xav tau precision machining tuam txhab Hoobkas uas ua rau nws lub koob npe nrov ntawm qhov ua rau muaj kev sim siab - tsis yog qhov kev kuaj xyuas. Qhov ntawd yog tus qauv QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. xa khoom - txhua qhov ntau, txhua lub sijhawm.


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