CNC Machining Deg Roughness thiab Cov Txheej Txheej Plawv

Thaum nws los txog rau cnc machining, ib feem ntawm qhov tseem ceeb yog qhov tseem ceeb yog qhov tseem ceeb tshaj plaws hauv kev txiav txim siab ib feem ntawm kev txiav txim siab ib feem ntawm kev txiav txim siab ib feem ntawm kev txiav txim siab ib feem ntawm kev txiav txim siab ib feem

Kev ua kom du tuaj yeem txo kev sib txhuam thiab txhim kho kev ua tau zoo, thaum lub sijhawm ua tiav yuav ua tau zoo kawg nkaus rau kev siv txheej txheem lossis daim ntawv thov sib txuas lus {}}

Vim li cas cov teeb meem no? Xav txog kev lag luam xws li aerospace, tsheb, thiab cov khoom siv kho mob, qhov twg txawm tias qhov sib txawv me me tuaj yeem ua qhov sib txawv me me hauv kev ua tau lossis kev nyab xeeb {}}

Hauv cov ntawv blog no, peb yuav tawg cia li cas txoj kev sib cav saum npoo av txhais tau tias, nws ntsuas li cas los ua tiav cov txheej txheem zoo tshaj plaws .

CNC Machining Deg Roughness?

Surface roughness is the tiny peaks and valleys you see (or can't see) on a machined surface. Tools, cutting speed, material, and even the environment create these imperfections during the machining process. Surface roughness isn't just about looks; nws cuam tshuam ncaj qha yuav ua li cas ib feem ua yeeb yam .

Piv txwv li:

Hauv Aerospace, smoother qhov chaw txo tau luag thiab txhim kho kev ua haujlwm .

Hauv cov cuab yeej kho mob, ib qho kev sib tw polished kom muaj kev nyab xeeb thiab kev nyiam huv .

Hauv auphabitive, txoj cai rightness qib minimizes hnav thiab ntev ib feem ntawm lub neej lub neej {}}

Peb ntsuas cov kev siv roughness siv ib qho parameter hu ua ra (roughness nruab nrab ntawm cov peaks uas yog qhov tseem ceeb rau txoj haujlwm - thiab kuv yuav coj koj li cas!

Txheem saum roughness tseem ceeb hauv cnc machining

Kev siv sab saum npoo yog ntsuas hauv micrometers (μm) siv cov cuab yeej tsim los ntsuas cov cuab yeej no me me thiab li cas nws ua haujlwm.

Cov twj siv tau siv los ntsuas kev ntsuas saum npoo

Profilometers zoo li cov kab mob siab tshaj plaws uas taug cov nplaim, ntsuas qhov tseeb. .

Cov khoom siv kho mob: cov lasers lossis cov koob yees duab los tshawb xyuas qhov chaw uas tsis kov nws, ua rau lawv zoo tshaj plaws rau kev ua kom zoo nkauj los yog cov ntu nyuaj .

Atomic quab yuam microscopes (ANPMS): Xav txog cov no yog cov ntsuas ntawm cov ntsuas pa ntawm nanoscale, thiab lawv feem ntau siv rau kev lag luam siab li semiconductors .

Tam sim no koj paub yuav ua li cas roughness yog ntsuas, cia dhia mus rau theem uas nquag koj yuav ntsib hauvCNC Machining.

Tus qauv ra qhov tseem ceeb thiab lawv cov ntawv thov

3.2 μm RA

Nov yog koj txoj kev ua tiav rau ntxhib machining. Koj yuav tau txais txiaj ntsig zoo thiab tau txais txoj haujlwm ua tiav rau cov ntawv thov yooj yim {}}

Cov ntawv thov: Cheebtsam hnyav li nkhaus, flanges, lossis kev lag luam thav ntawv.

Piv txwv li: Tus ncej hlau rau lub Hoobkas conveyor siv, uas pom tsis txawv, tab sis lub zog tsis .

1.6 μm ra

Nov yog kev lag luam txheem rau feem ntau ntu . nws yog qhov kev xaiv nrawm nrawm tab sis tsis txhob xav tau kev ua tiav.

Cov ntawv thov: cov khoom siv tshuab lossis cov khoom siv kho tshuab xws li lub zog thiab cov ntaub qhwv thiab cov ntaub qhwv .

Piv txwv: Ib lub iav nyob rau hauv lub tshuab muaj kev lag luam, qhov twg du ua haujlwm yog qhov tseem ceeb tab sis tsis tseem ceeb .

0.8 μm ra

Tam sim no peb tau nkag mus rau hauv cov finer xaus . Nyob rau theem no, ua rau nws zoo tagnrho rau txav chaw lossis cov chaw sib khi.

Cov ntawv thov: bearings, hydraulic kheej kheej, thiab lub cev muaj zog ntaub shafts .

Piv txwv: Ib hydraulic piston uas qhov chaw yuav tsum glide customly nyob rau hauv lub tog raj kheej .

0.4 μm ra

Qhov no yog du raws li nws tau rau feem ntau cnc machining seem. Nyob rau theem no, nyob rau hauv cov iav zoo li thiab siv nyob rau hauv cov ntawv thov siab thiab qib siab.

Cov Kev Siv: Kev phais cov khoom siv, turbine hniav, lossis kho qhov muag kho qhov muag {}}

Piv txwv li: ib lub cav turbine hauv lub dav hlau cav, qhov twg txhua tus ntawm smoothness txhim kho kev ua tau zoo thiab txo tus cab .

Dab tsi yog saum npoo?

Nto ua tiav yog hais txog qhov kev ntxhib los mos tag nrho thiab cov qauv sib dhos xws li cov duab microses. zoo thiab xav tias.

Nws txawv li cas los ntawm qhov chaw sib txawv?

Sab saum npoo tsom tsom rau cov qauv me me, thaum lub ntsej muag ua tiav qhov tseeb, suav nrog cov qauv kev qhia sab laug los ntawm cov cuab yeej lossis cov txheej txheem ua tiav.

Vim li cas qhov chaw ua tiav tseem ceeb?

Ib qho chaw zoo ua tiav kev txhim kho kev ua haujlwm thiab kev ua kom zoo nkauj .} Piv txwv:

Hauv kev mob tshuaj tiv thaiv kev kho mob, ib tug du, polished ua kom tiav biocompatibility biocompatibility thiab tus neeg mob kev nyab xeeb .

Nyob rau hauv aerospace, ib qho kev sib tw ua tiav tau txo tus rub thiab nce kev ua tau zoo .

Hauv cov neeg siv khoom lag luam, qhov ntxim nyiam ua tiav kom tiav kom pom kev rov hais dua thiab kev ua lag luam .

Cov hau kev los ntsuas CNC machining nto tas

Ntsuas qhov saum npoo ua tiav hauv CNC machining yog qhov tseem ceeb kom haum cov kev ntsuas thiab kev ua kom zoo nkauj rau kev ntsuas cov txiaj ntsig zoo, txhua tus nrog nws tus kheej {}}

1.} Sib cuag profilometers

Hu rau Profilometers siv lub pob zeb diamond-tipped stylus uas txav mus los sau nws qhov tseeb ntawm qhov siab thiab muaj peev xwm ntsuas tau ntau cov ntaub ntawv {}}

2.} tsis muaj kev sib tw optical

Cov txuj ci no siv teeb pom kev lossis lasers los ntsuas cov npoo ua tiav yam tsis muaj kev sib cuag, ua rau lawv cov ntaub mos muag lossis cov khoom muag}}

Kev Cuam Tshuam: Kev ntsuas cov xim sib txawv los ntawm kev ntsuas cov kev cuam tshuam ntawm lub teeb pom kev ntawm lub teeb pom kev ntawm lub teeb pom kev ntawm lub teeb pom kev ntawm lub teeb pom kev ntawm lub teeb pom kev ntawm lub teeb pom kev ntawm lub teeb pom kev zoo li thiab zoo rau cov chaw du {}}

Kev Nkag Siab rau Lub Teeb: Cov duab tsom iav tsom mus rau qhov chaw 3D, tso cai rau cov ncauj lus kom ntxaws txog kev ntsuas geometries.

3. txoj kev sib piv

Hauv txoj hauv kev no, cov khoom siv machined yog piv rau cov hnoos qeev nrog cov paub nto, nws yog qhov kev kwv yees qhov chaw ua tiav, tshwj xeeb tshaj yog nyob rau hauv rhiav chaw.

4. hauv cov txheej txheem-txheej txheem

Cov qauv no suav nrog kev ntsuas sab nraud thaum lub tshuab tshuaj kho kom haum rau kev kho kom tiav rau kev ua tiav qhov ua tiav tiav.

Qhov ntsuas kom haum kev ntsuas yog nyob ntawm qhov zoo li qhov xav tau precision, khoom hom, thiab tshooj geometry {}}

Hu rau tam sim no

Hom CNC Machining Cov Nto Ua tiav

CNC Machining muaj ntau hom kev paub sib txawv saum npoo los kom ua tau raws li qhov xav tau .}}}} hom thiab lawv cov ntawv thov:

1.} anodizing

Anodizing yog cov txheej txheem electrochemical uas txheej txheem tiv thaiv oxide ua kom zoo li, nce rau kev ua kom zoo nkauj

Anodizing muab kev tiv thaiv zoo heev rau hnav thiab kua muag, ua kom zoo tshaj plaws rau cov khoom siv tsis zoo rau cov khoom siv tsis zoo rau lwm tus rau lwm cov hlau .

Cov ntawv thov: Aerospace feem, cov khoom siv hluav taws xob, thiab khoom siv sab nraum zoov .

Piv txwv li: Cov yeeb yuj tus cwj mem txhuas feem ntau yog anodized rau durabilized thiab zoo nkauj .

2.} alodine txheej

Alodine txheej, kuj paub txog kev hloov cov tshuaj lom neeg uas muab cov tshuaj siv hluav taws xob, ua kom zoo nkauj rau cov khoom siv hluav taws xob. Hnav-resistant .

Cov ntawv thov: Cov dav hlau dav hlau, cov hluav taws xob hluav taws xob, thiab cov khoom siv tub rog .

Piv txwv li: ib lub teeb txhuas Txhuas Txhuas Winda Classy Class nrog cov alodine txheej rau corrosion tiv thaiv {}}

3. oxide txheej

Black Oxide yog cov txheej txheem hloov pauv hluav taws xob uas ntxiv rau kev ua kom tuab thiab muaj cov txheej txheem dub Roj .

Txawm li cas los xij, Dub oxide yog tsawg dua li lwm cov txheej ci, ua rau nws haum rau cov pej xeem muaj kev sib zog heev.

Cov Ntawv Thov: Cov Cuab Yeej, Phom, Hluav Taws Xob, Thiab Tshuab Cheebtsam.

Piv Txwv: Ib qho oxide oxide-coated laum me ntsis rau kev hnav tsis kam thiab ib qho kev ua haujlwm saib .

4. electroplating

Electroplating yog ib qho kev paub ntau yam thiab siv cov txheej txheem chrome, thiab kub} Cov qauv siv npib nyias, thiab kev rov qab ua piv txwv thiab kev ua kom zoo nkauj.

Nws muaj nyob rau hauv ntau yam tiav, los ntawm ci iab ua kom zoo nkauj rau satin lossis mate}}}}}}}}}}}}}}}} Kuv siv hauv qee qhov kev lag luam.

Cov ntawv thov: Cov hniav nyiaj hniav kub, tsheb sib tw, thiab cov hluav taws xob txuas .

Piv Txwv: Lub tsheb Chrome-plated tsheb ua kom ruaj khov thiab ci ci ntsa iab .

5. Passivation

Passivation yog cov txheej txheem tshuaj lom neeg siv rau stainless hlau kom tshem tawm cov paug los saum npoo thiab txhim kho corrosion tsis kam {{}}

Tus txheej txheem no txhim kho oxide txheej oxide txheej ntawm cov kav hlau uas tsis muaj xeb thiab siv tau}} cov tshuaj uas raug rau cov dej noo lossis cov tshuaj corrosive {}

Passivation yog ua tau rau kev txhim kho cov khoom lag luam muaj peev xwm siv tau ntev dua tab sis txwv tsis pub siv cov versatility, txwv nws cov versatility piv rau lwm cov tiav .

Cov Ntawv Thov: Khoom Siv Kev Kho Mob, Khoom Ua Khoom Noj Khoom Siv, thiab Marine Hardware .

Piv Txwv: Ib tug passivated stainless-hlau taub rau kev nyab xeeb thiab kev phais tsis huv thiab huv}

6. bead blasting

Khoov blasting siv cov pa loj rau cov khoom me me lossis tsim kom zoo nkauj rau kev ua kom zoo nkauj thiab ua kom zoo nkauj rau cov txheej txheem zoo nkauj rau kev ua kom zoo nkauj

Khoov blasting yog tsis tshua meej meej dua li lwm cov tswv yim thiab tej zaum yuav tsis haum rau cov ntawv thov thev taus .

Cov Kev Siv: Qhov chaw automotive, ib qho khoom siv AERPACACE, thiab cov khoom zoo nkauj .

Piv txwv li: blasted aluminium laptop rooj plaub nrog lub ntsej muag zoo nkauj, niaj hnub.

7.} hmoov txheej

Hmoov txheej muaj kev thov cov hmoov kom qhuav rau ib feem thiab kho kom zoo rau kev ua kom huv si yog tseem muaj kev tiv thaiv sab nraud thiab hnyav ua ntej Xim .

Txawm li cas los xij, ua tiav cov txheej txheej niaj hnub ntawm cov geometries tuaj yeem nyuaj, yuav tsum tau thov cov ntawv thov.

Daim Ntawv Thov: Cov Khoom Siv, Qhov Chaw Lag Luam Automotive, thiab Cov Rooj Tog Zaum Sab Nraud .

Piv txwv: xim daj zoo nkauj, hmoov-txheej tsheb kauj vab thav duab uas tiv taus cov khawb thiab huab cua.

8. txhuam

Kev txhuam hniav tsim cov kab ua kom zoo, muab cov kab xev thiab tsis pom kev zoo li no, nws tau muab cov txheej txheem sib xyaw ua ke, nws tau muab cov txheej txheem sib xyaw ua ke zoo li anodizing thiab hmoov txheej.

Cov Ntawv Thov: Cov Khoom Siv Chav Ua Noj, Cov Khoom Siv Ua Vajtse, thiab Cov Neeg Siv Khoom Hluav Taws Xob.

Piv txwv li: txhuam cov khaub noom hlau-hlau lub qhov rooj rau tus nqi them rau .

9.} polishing

Polishing tawm saum npoo tsis zoo siv cov abrasives los tsim cov ntxaij tseem ceeb, nws tsis ntxiv lub sijhawm ua haujlwm siab thiab tuaj yeem yog lub sijhawm-intense.

Daim ntaub ntawv thov: Cov hniav nyiaj hniav kub, kev cog phom kev kho mob, thiab kho kho qhov muag {{}

Piv txwv: Kev phais mob polished rau biocompatibility thiab yooj yim ntawm tu .

10.} xim

Kev tha xim pleev xim siv cov txheej ua kua rau qhov chaw, muab cov xim tiv thaiv thiab cov khoom siv tshwj xeeb, thiab cov khoom siv tshwj xeeb}}}

Thaum cov xim pleev xim tau nqi, nws tsis tshua muaj zog tshaj cov hmoov txheej thiab yuav xav tau txij nkawm nyob rau hauv .

Cov ntawv thov: Qhov chaw automotive, machinery, thiab cov siv khoom .

Piv Txwv: Cov xim pleev xim hlau ua pov thawj rau sab nraum zoov lub tshuab hluav taws xob, tiv thaiv nws los ntawm cov khoom .

Yuav ua li cas xaiv txoj kev kho kom zoo rau cnc machined qhov chaw?

Ntawm no yog cov lus qhia ntxaws kom ua kom yooj yim txheej txheem thiab pab koj txiav txim siab kom raug raws li koj cov kev xav tau tshwj xeeb:

1.}} Xav txog ib puag ncig thiab kev khiav haujlwm

Ib puag ncig uas ib feem yuav ua haujlwm ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov kev kho mob saum npoo:

Kev kho kom haum ib puag ncig: siv cov kev kho mob zoo li anodization lossis passivation los tiv thaiv cov dej noo, ntsev, lossis tshuaj lom .

Kev mob siab: Xaiv rau cov roj oxide dub rau cov hlau ferrous, raws li nws tiv thaiv cua sov thaum txo lub ntsej muag {}}

Kev Siv Sab Nraum: Xaiv hmoov txheej rau huab cua tiv thaiv thiab ntev-ntev khaws cia {}}

Piv txwv li: cov khoom siv hiav txwv uas muaj peev xwm tau txais txiaj ntsig ntawm dej hiav txwv lossis kev ua haujlwm dhau los, ua kom muaj kev tiv thaiv kom xeb thiab txuas ntxiv nws lub neej ua haujlwm}}}

2. txiav txim ua haujlwm ua haujlwm

Txheeb xyuas lub hom phiaj tshwj xeeb ntawm ib feem:

Kev thov kom zoo nkauj kom zoo nkauj: Siv polishing, pleev xim, lossis electroplating rau ib tug sleek, zoo nkauj saib .

Hnav Kuj: Xaiv rau cov pob zeb nyuaj, hmoov txheej, lossis electroplating los txhim kho durability thiab ntev .

Kev sib txhuam txo: mus rau polishing los tsim kom du, qis qis qhov chaw zoo tagnrho rau txav chaw {}}

Piv txwv li: Qhov ntsuas kev phais mob yuav tsum tau ua tiav los ua kom muaj hluav taws xob, thaum muaj hluav taws xob kev ua kom zoo nkauj rau ob qho tib si kev ua kom zoo nkauj thiab kev tiv thaiv .

3. match cov khoom siv nrog ua tiav tiav

Cov ntaub ntawv sib txawv cov khoom sib txawv rau cov kev kho kom nto:

Aluminium: Zoo tshaj plaws rau anodizing lossis alodine coating los txhim kho corrosion tsis kam thiab lub zog .

Steel: Ua haujlwm zoo nrog cov txheej dub oxide txheej, electroplating, lossis passivation rau kev tiv thaiv ntxiv thiab durability.

YAS: Feem ntau txwv rau kev pleev xim lossis hmoov txheej rau kev ua kom zoo nkauj thiab tiv thaiv cov hom phiaj .

Piv txwv: Ib qho kev sib tw txhuas tuaj yeem raug yuam kom txo lub cev yuag thaum txhim kho lub zog thiab corrosion tsis kam .

4.} Kev Ntsuas Cov Khoom Siv Nyiaj Txiag

Qee qhov kev kho hauv cov nplaim tau zoo dua li lwm tus:

BANANCE-Cov kev xaiv zoo: kev pleev xim, txhuam hniav, thiab khoov blasting yog kev lag luam rau cov ntawv tsis yog-tseem ceeb.

Hwm meej tiav: electroplating, anodizing, thiab hmoov txheej muaj cov txiaj ntsig zoo dua thiab ua kom zoo dua .

Piv Txwv: Ib feem qauv rau kev sim yuav tsuas yog xav tau pleev xim rau cov neeg siv khoom siv yuav xav tau electroplating rau lub siab-kawg saib .

5.} Ntsuas cov tshuaj loog zoo thiab cov kev xav tau

Yog tias qhov tsos yog qhov tseem ceeb, xaiv cov kev kho uas muaj cov customizable tiav:

Kev Xaiv Kho Kom Zoo Nkauj: Kev Siv Hluav Taws Xob

Cov kev xav txog hom: Vvrant castes zoo li anodized aluminium lossis hmoov-coated surfaces tuaj yeem txhim kho hom lus thov dua.

Piv txwv: Cov khoom siv hluav taws xob hauv tsev zoo li lub laptop tau los ntawm bead-blasted thiab anodized tiav kom ua tiav cov khoom siv niaj hnub no,.

6.} qhov tseeb hauv cov qauv kev lag luam thiab cov cai

Qee yam kev lag luam muaj cov lus qhia tshwj xeeb rau saum npoo:

Kev Kho Mob: Cov chaw yuav tsum yog biocompam thiab yooj yim rau kev tawm suab, ua polishing thiab passivation ntau cov kev xaiv .

Aerospace: Yuav tsum muaj lub teeb ci thiab corrosion-resistant fantices zoo li nyuaj anodizing {}}

Automotive: xav tau ruaj thiab hnav-resistant txheej ci xws li hmoov txheej lossis electroplating.

Piv txwv li: Qhov kev lag luam-ib feem ntawm kev lag luam yuav tsum tau ua rau muaj kev hla thiab kev nyab xeeb cov qauv {}}

Thaum tsis paub txog, sab laj nrog cov kws kho mob hauv cov neeg tshwj xeeb lossis koj cov ntaub ntawv tsim nyog tshaj plaws raws li koj feem

Tag

Nto roughness thiab xov xwm ua lub luag haujlwm tseem ceeb hauv cnc machining {}} Xaiv cov kev ua tiav zoo thiab ua kom ruaj khov rau cov.

Lub ntsej muag du tuaj yeem txo cov kev sib txhuam, thaum lub sijhawm tiv thaiv tau tawm tsam cov kev kho mob ntawm cov haujlwm no.