Thaum koj hnov 'ua ntej precision machining', feem ntau lub siab dhia ncaj nraim rau micron-theem kam rau ua thiab ci iab CAD renders. Qhov ntawd yog ib feem ntawm nws, paub meej, tab sis nws yog qhov yooj yim. Zaj dab neeg tiag tiag pib thaum koj tau txais ib pawg ntawm Inconel 718 castings ntawm lub rooj, cov ntawv luam tawm hu rau ± 0.02mm, thiab koj tab tom ua haujlwm hauv thermal drift, cov cuab yeej hnav los ntawm kev khiav dhau los, thiab seb lub coolant concentration yog qhov chaw. Qhov sib txawv ntawm qhov theoretical spec thiab lub cev - qhov no yog qhov kev ua si tiag tiag ua si. Nws tsis yog hais txog kev muaj lub tshuab tsib-axis; Nws yog hais txog kev paub tias lub tshuab yuav ua li cas thaum 3 teev tsaus ntuj hnub Friday tsaus ntuj.
Lub Foundation: Nws pib nrog Casting
Koj tsis tuaj yeem tshuab precision rau hauv qhov tsis zoo casting. Kuv tau pom ntau qhov project derailed vim hais tias ib tug neeg xav tias CNC theem tuaj yeem kho qhov hloov pauv ntawm cov tub ntxhais los yog cov porosity subsurface los ntawm cov foundry. Lub machining yog qhov kawg, cov ntsiab lus tseem ceeb, tab sis qhov kev ncaj ncees yog yug ua ntej. Qhov no yog vim li cas kev koom ua ke ntawm casting thiab machining nyob rau hauv ib lub ru tsev, zoo li ntawm Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), tsis yog ib qho yooj yim logistical-nws yog ib qho tseem ceeb ntawm kev tswj zoo. Thaum tib pab pawg uas tshuab cov ntu tseem saib xyuas lub plhaub pwm lossis cov txheej txheem kev nqis peev casting, koj tshem tawm tag nrho txheej ntawm ntiv tes taw thiab tsis paub tseeb.
Siv lawv cov haujlwm nrog cov nickel-based alloys. Machining cov no tsis yog ib qho teeb meem ntawm kev xaiv qhov zoo ntxig qib. Koj yuav tsum nkag siab txog cov nplej ntws los ntawm cov txheej txheem casting, yuav ua li cas cov khoom siv lub xeev kev ntxhov siab yuav cuam tshuam nrog koj lub zog clamping, thiab qhov twg cov tawv tawv tawv yuav nkaum. Yog hais tias lub casting tsis tsim nrog tom qab ua ntej precision machining hauv siab, koj tab tom sib ntaus sib tua nce toj los ntawm thawj cov cuab yeej sib cuag.
Kuv nco qab ib qho kev tivthaiv rau lub hydraulic manifold, ib tug complex ductile hlau daim. Daim duab yog txhoj puab heev. Lub foundry uas tsim thawj qhov khoob tsis tau koom nrog lub khw machining. Qhov tshwm sim? Cov phab ntsa tsis sib haum xeeb tom qab lub ntsej muag tseem ceeb, ua rau npau suav phem thaum ua tiav. Qee qhov chaw tau khawb, lwm qhov tau tawg. Tau cov txheej txheem casting tau optimized nrog lub kawg machining coordinates raws li ib tug kev taw qhia cov tswv yim - ib yam dab tsi ib tug integrated tsum xws li QSY ua raws li niaj hnub - uas pov tseg thiab rov ua dua yuav raug zam ntawm qhov chaw.
Lub Toolpath yog kev sib tham, tsis yog lus txib
CAM software muab rau koj ib tug toolpath. Lub tshuab sim ua raws li nws. Qhov kev pom tsis meej yog qhov no yog qhov kawg ntawm zaj dab neeg. Cov kev paub dhau los yog qhov no yog qhov kev sib tham pib. Rau qhov tseeb ua ntej precision machining, tshwj xeeb tshaj yog nyob rau hauv complex geometries los ntawm ze-net-puab castings, txoj kev programmed tsuas yog thawj daim qauv.
Koj yuav tsum mloog tus txiav. Lub suab, nti xim thiab daim ntawv, qhov sib txawv me ntsis hauv kev nyeem cov ntsuas ntsuas-lawv yog txhua qhov kev tawm tswv yim. Ntawm lub cev tsis muaj steel hlau, peb tuaj yeem tsim qhov nrawm nrawm thiab pub. Tab sis yog tias koj tsis hloov kho rau lub sijhawm kawg ntawm lub zeb kawg koom nrog kev sib tsoo sab hauv piv rau cov phab ntsa huv si, koj yuav tau txais kev sib tham lossis deflection. Qhov 'ua ntej' yog qhov kev hloov pauv, yuav luag nkag siab, txheej ntawm kev tswj hwm uas zaum saum G-code. Nws yog tus kws kho tshuab lossis tus programmer paub tias rau qhov tshwj xeeb batch ntawm 17-4 PH stainless los ntawm cov yaj tshwj xeeb, lawv yuav tsum tau tso cov khoom noj 5% hauv hnab ris.
Qhov no yog qhov uas 30 xyoo tom qab QSY hais txog ua tiav. Nws tsis yog tsuas yog 30 xyoo ntawm kev khiav tshuab; nws yog 30 xyoo ntawm kev tsim lub tsev qiv ntawv hlwb ntawm yuav ua li cas cov ntaub ntawv los ntawm cobalt-raws li alloys rau cam khwb cia hlau coj nyob rau hauv lub cuab tam. Lub tsev qiv ntawv ntawd qhia txog cov kev hloov kho me me uas cais qhov zoo ntawm qhov zoo meej.
Metrology: Ntsuas yog Paub (Tej zaum)
Nov yog ib qho cuab yeej cuab tam: kev tso siab dhau ntawm CMM daim ntawv tshaj tawm. Koj tau txais daim ntawv tshuaj xyuas thawj zaug nrog txhua qhov tseem ceeb ntsuab thiab xav tias koj yog golden. Tab sis dab tsi yog qhov ntsuas kub thaum ntsuas? Puas yog datum nta ntxuav ntawm tag nrho cov coolant residue thiab micro-burrs? Puas yog lub clamping thaum ntsuas zoo kawg nkaus simulating lub clamping thaum machining? Yog tias tsis yog, daim ntawv tshaj tawm zoo nkauj no yog ib txoj haujlwm tsis tseeb.
Hauv kev ua haujlwm precision, kev ntsuas yog ib qho khoom siv tes ua hauv nws tus kheej. Peb feem ntau siv kev sib xyaw ua ke. CMM rau tag nrho geometric kam rau ua, yog. Tab sis rau qhov chaw foob tseem ceeb, tej zaum yog qhov profileometer nto. Rau bore diameters nyob rau hauv sib sib zog nqus, me me nta, calibrated huab cua gage los yog txawm ib tug tshwj xeeb pin gage teeb. Lub hom phiaj yog kev sib raug zoo-ua kom tag nrho koj cov dab neeg ntsuas pom zoo. Kuv tau muaj cov xwm txheej uas CMM tau hais tias lub bore nyob rau hauv kev zam, tab sis tus tswv plug gage yuav tsis haum. Tus neeg ua txhaum? NW nyuam qhuav perceptible taper los yog lobing uas CMM's point-cloud sampling ploj lawm. Qhov 'ua ntej' lub siab xav yog ib qho kev tsis ntseeg txog kev noj qab haus huv ntawm koj tus kheej cov ntaub ntawv.
Rau ib lub tuam txhab tuav txhua yam los ntawm cov hlau cam khwb cia loj loj rau cov khoom siv hlau turbine, qhov kev xav ntawm kev ntsuas no yuav tsum muaj peev xwm ua tau thiab paub txog cov khoom siv. Kev ntsuas lub tshuab steel bracket tsis zoo ib yam li ntsuas qhov nyias-walled peev-cam khwb cia cobalt alloy qhov uas yuav flex nyob rau hauv nws tus kheej qhov hnyav ntawm CMM theem.
Qhov Tshwj Xeeb Alloys Arena: Qhov Kev Xav Tau Raws Li Cov Cuab Yeej
Txhua tus tuaj yeem saib qhov pom zoo nrawm thiab pub rau Inconel hauv phau ntawv qhia. Ua raws li lawv los tsim ib feem siv tau yog lwm qhov teeb meem. Ua ntej precision machining ntawm cov alloys tshwj xeeb xws li npib tsib xee los yog cobalt-based yog ib qho kev kawm hauv kev tswj kev ua phem. Koj xav tau cua sov txaus nyob rau hauv cheeb tsam shear kom cov khoom yas, tab sis tsis ntau npaum li ntawd koj ua hauj lwm-harden nto rau hauv ib tug impenetrable txheej uas yuav ua puas lub tom ntej pass lub cuab tam.
Kev xaiv cov cuab yeej dhau los ua qhov tseem ceeb heev. Tsis yog txhua yam ceramic lossis carbide yuav ua. Lub geometry ntawm qhov ntxig, txheej txheej, chipbreaker tsim - txhua yam ntawm nws yuav tsum tau ua kom haum. Coolant tsis yog ua kom txias xwb; nws yog rau lubrication thiab nti khiav tawm ntawm lub siab uas tuaj yeem tshaj 1000 psi. Ib qho tsis ua tiav hauv ib qho txuas ntawm cov saw hlau no txhais tau hais tias ib feem ntawm cov khoom tawg, thiab cov ntaub ntawv no tsis pheej yig. Cov npoo ntawm qhov yuam kev yog zero.
Qhov no yog qhov tseem ceeb tshaj plaws rau tus neeg muag khoom zoo li QSY. Lawv hais txog cov ntaub ntawv no tsis yog ib lo lus buzz; Nws yog ib qho teeb meem uas lawv tau nqis peev rau hauv cov cuab yeej siv tshwj xeeb rigidity, siab-siab txias txias tshuab, thiab qhov tseem ceeb tshaj plaws, tus neeg teb xov tooj paub kom khiav qhov gauntlet ua tiav. Nws tsis yog ib sab lag luam; nws yog ib lub peev xwm tshwj xeeb.
Kev sib xyaw ua ke: Qhov Kev Tsis Pom Zoo
Thaum kawg, cia peb tham txog kev ntws. Tus yeeb ncuab loj tshaj plaws ntawm qhov tseeb yog qhov tsis sib xws, thiab qhov tsis sib xws feem ntau yog los ntawm kev tawm tes. Thaum lub casting yog tsim nyob rau hauv ib lub Hoobkas, xa mus rau lwm tus rau cov machining ntxhib, tom qab ntawd mus rau ib feem peb rau kev ua tiav, koj qhia txog qhov sib txawv ntawm txhua theem. Txawv qhov kub thiab txias ib puag ncig, sib txawv clamping philosophies, txawv tooling qauv.
Ib qho kev ua haujlwm sib koom ua ke uas tswj cov plhaub pwm / kev nqis peev casting thiab ua ntej precision machining hauv kev sib koom ua ke tshem tawm cov kev hloov pauv no. Ib feem yeej tsis txias mus rau lub xeev tsis paub ntawm kev ua haujlwm loj. Tib pab neeg ua haujlwm tuaj yeem npaj lub rooj vag casting thiab qhov chaw riser raws li qhov kawg qhov tseem ceeb yuav raug machined, txo qis tshaj Tshuag thiab distortion. Nws tso cai rau ib tug tiag tiag holistic txheej txheem tsim.
Qhov no yog qhov zoo dua qub tom qab tus qauv vertically-focused. Nws yog tsawg dua ntawm tus kheej cov tshuab thiab ntau ntxiv txog cov xov seamless ntawm kev tswj los ntawm cov hlau molten kom tiav, tshuaj xyuas cov khoom. Lub precision tsis yog machined xwb; nws tau ci rau tag nrho cov txheej txheem los ntawm hnub ib. Thaum koj tab tom nrhiav qhov nyuaj, qhov ua tau zoo, qhov kawg-rau-kawg tus tswv ntawm cov txheej txheem tsis yog khoom kim heev - nws yog feem ntau tib txoj hauv kev los lav qhov txiaj ntsig ntawm cov ntawv xav tau.
