Tsuas yog 20 Metal Parts los Ua? Yuav Qhia Li Cas Yog 3D Printing Beats CNC

Koj tsuas xav tau 20 qhov hlau xwb. Cov lus hais CNC rov qab los siab dua qhov xav tau vim tias kev ua haujlwm, kev sib tw thiab thawj zaug -kab lus tseem yuav tau them tag nrho. Lub sij hawm ua ntej kuj stretches. Ntawm qhov ntim no ntau tus neeg yuav khoom pib nug seb Hlau 3D Printed Cheebtsam puas yuav raug nqi tsawg dua thiab tuaj txog sai dua.

Cov lus teb tsis yog tsis siv neeg. Ib tug puv tes ntawm cov lus nug txog cov geometry, lub sij hawm, tsim stability, kam rau ua thiab cov khoom feem ntau txiav txim siab uas txheej txheem yeej. Ntawm no yog yuav ua li cas los ntawm lawv.

Yog vim li cas 20 Tshooj Yog "Tricky" kom muaj nuj nqis

Nees nkaum daim zaum nyob rau hauv ib qho txawv nruab nrab cheeb tsam. Nws yog qhov me me rau CNC kom nthuav tawm cov nqi teeb tsa yooj yim, tab sis loj txaus uas tib neeg tseem tsis kam hloov cov txheej txheem.

Ntawm CNC txoj hauj lwm programming, fixture tsim thiab debugging feem ntau dominate tus nqi. Thaum cov nqi tas li raug them, txhua feem ntxiv yuav pheej yig heev. Tsuas yog 20 daim ntawm cov nqi tas li raug mob hnyav. Hlau 3D luam ntawv ua haujlwm rau lwm txoj hauv kev: yuav luag tsis muaj cuab yeej, tab sis tus nqi siab dua ib feem uas tau tsav los ntawm lub sijhawm tshuab, hmoov thiab tom qab- ua.

Hauv kev xyaum, kev so-txawm qhov taw tes ntawm ob txoj kev feem ntau poob ntawm 10 thiab 50 ntu. Complexity txav tus lej ntawd. Thaum ib feem muaj cov channel sab hauv, lattices lossis cov duab organic uas yuam ntau -axis ua haujlwm lossis sib cais-thiab-weld ua haujlwm ntawm CNC, qhov crossover tuaj yeem poob mus rau cov tub ntxhais hluas qis. Tej yam yooj yim prismatic qhov chaw uas tshuab tau yooj yim los ntawm bar Tshuag tseem yuav nyiam CNC txawm tias yav dhau los 30-40 daim.

Kev teeb tsa tus nqi vs. rau ib - tus nqi ib feem

CNC muaj kev teeb tsa siab thiab tus nqi qis

Hlau 3D luam ntawv (SLM) nqa cov teeb tsa qis thiab tus nqi qis dua

Ntawm 20 daim ntawm CNC teeb nplua tseem ceeb heev, uas yog vim li cas hlau 3D luam ntawv rau me me batch txiav txim yog tsim nyog kuaj xyuas cov hauj lwm nyuaj.

Yuav Ua Li Cas Hlau 3D Printing (SLM) Ua Haujlwm, hauv Lus Askiv

Selective Laser Melting tsim ib feem los ntawm kev nthuav tawm ib txheej nyias ntawm cov hmoov hlau thiab melting qhov yuav tsum tau muaj nrog lub laser. Lub voj voog rov ua dua kom txog rau thaum qhov khoom zoo. Nws yog qhov tseem ceeb welding ib qho khoom tiav los ntawm cov hmoov, ib daim nyias nyias ib zaug.

Peb yam tseem ceeb tshaj plaws rau cov neeg yuav khoom:

Tsis xav tau cov khoom siv lossis lub puab tsaig muag.

Complexity xws li sab hauv los yog lattices tsis nce tus nqi raws li nws ua nyob rau hauv machining.

Cov hmoov tsis siv tau tuaj yeem sieved thiab rov siv dua raws li kev tswj xyuas, khaws cov khoom pov tseg kom tsawg.

Qhov kev sib koom ua ke yog vim li casSLM 3D Printing Prototypingfeem ntau yog txoj hauv kev nrawm tshaj plaws los sim cov qauv tsim ua ntej cog lus rau txhua qhov cuab yeej.

Cov ntaub ntawv twg tuaj yeem luam tawm?

Cov kev xaiv ntawm cov tshuab muaj xws li 316L thiab 17-4PH stainless hlau, AlSi10Mg txhuas, Ti6Al4V titanium thiab ntau qib Inconel. Cov neeg muab kev tshaj lij niaj hnub muab cov ntaub ntawv pov thawj thiab cov hmoov-batch traceability.

5 Cov lus nug los txiav txim siab ntawm 3D Printing thiab CNC

Ua haujlwm dhau tsib lub ntsiab lus no. Cov lus teb feem ntau taw qhia meej ib txoj hauv kev lossis lwm qhov rau 20-thooj xaj.

Puas yog cov duab complex?
Cov kab cua txias sab hauv, cov txheej txheem lattice lossis txo qhov hnyav hnyav feem ntau ua rau 3D luam ntawv qis dua - tus nqi. Tej yam yooj yim los yog qhov chaw uas tuaj yeem txiav los ntawm cov qauv bar Tshuag yuav luag ib txwm nyob pheej yig dua ntawm CNC.
Yog hais tias lub geometry quab yuam ntau -axis machining los yog sib cais- thiab -weld kauj ruam, additive nyiam yeej txawm nyob rau hauv tsawg ntim.

Yuav ceev npaum li cas koj xav tau cov khoom?
Lub khw SLM muaj peev xwm feem ntau tuaj yeem tig 20 qhov chaw nyob ib puag ncig hauv 7-14 hnub suav nrog kev kho cua sov thiab kev ua tiav yooj yim. CNC tej zaum tseem yuav xav tau fixture tsim thiab tshuab teem sij hawm uas thawb tib txoj hauj lwm ntev dua.
Thaum daim ntawv qhia hnub nruj thiab cov duab tsis yooj yim, luam ntawv feem ntau tau txais ua ntej.

Puas yuav tus qauv hloov tom qab thawj pawg?
Yog tias qhov kev hloov kho zoo li yuav, cov khoom ntxiv ua rau lub qhov rooj qhib. Tsis muaj teeb meem rau seem thiab tsis ntev CNC program los sau dua. CNC xauv qhov tsim tam sim no nyob rau hauv ntau ruaj khov.
Evolving designs yuav luag ib txwm nyiam luam ntawv ntawm qhov ntau.

Dab tsi kam rau ua thiab nto tiav koj xav tau?
Raws li - tsim SLM qhov chaw feem ntau zaum hauv Ra 10–25 µm ntau yam thiab feem ntau xav tau kev siv tshuab thib ob lossis polishing ntawm lub ntsej muag tseem ceeb. CNC tuaj yeem tuav nruj dua qhov ntev thiab ua tiav zoo dua ntawm lub tshuab.
Thaum muaj ntau yam xav tau ± 0.05 hli lossis zoo dua, lossis qhov chaw zoo yam tsis muaj kev ua haujlwm ntxiv, CNC (lossis luam ntawv hybrid- ntxiv rau- tshuab mus kom ze) feem ntau muaj kev nyab xeeb dua. Kev ua haujlwm siab ntev uas tuaj yeem lees txais qee qhov kev tshaj tawm - kev ua tiav ua kom muaj txiaj ntsig zoo ntxiv.

Yam khoom twg koj siv?
Feem ntau cov engineering alloys muaj nyob rau hauv ob qho tib si txheej txheem. Nyuaj-rau- tshuab lossis cov khoom kim kim qee zaum nyiam cov khoom ntxiv vim tias tsis muaj kev txiav- cov cuab yeej hnav. Yooj yim-rau- tshuab txhuas lossis dawb- txiav hlau feem ntau tseem pheej yig dua ntawm CNC txawm tias ntawm 20 daim.

Kev sib piv nrawm rau qis- ntim ua haujlwm

Sab no -los ntawm- sab saib captures cov tswv yim sib txawv nyob rau hauv 3D printing vs CNC rau tsawg ntim ntau lawm.

Cov ntaub ntawv tiag tiag: Qhov peb kawm tau los ntawm 20-Piece Stainless Project

Ib lub chaw tsim khoom nyob sab Europe xav tau 20 stainless- steel brackets uas muaj cov kua dej sab hauv. Tus thawj CNC quote yog siab. Tsim cov channel no yuav tsum tau ua ntau yam -axis machining los ntawm cov khoom los yog kev sib cais, ua cov kab lus, ces vuam los yog brazing nws rov qab ua ke- ob qho tib si kim thiab sij hawm-siv. Lub sij hawm ua thawj coj tau hais nyob ze li plaub lub lis piam.

Lawv xa tib cov ntaub ntawv rau ibHlau 3D Printed Cheebtsamtshuaj xyuas. Lub geometry haum SLM zoo: cov channel tuaj yeem tsim kom huv si thiab tsuas yog ob peb lub ntsej muag sib khi xav tau lub teeb machining tom qab. Cov khoom tau luam tawm hauv 316L, kev ntxhov siab- tau tso siab, thiab lub ntsej muag sealing tiav. Tag nrho cov kev hloov pauv yog 11 hnub. Chav tsev nqi tuaj nyob rau hauv kwv yees li 30% hauv qab tus lej CNC. Qhov tseem ceeb nyob hauv ± 0.12 hli.

Ob qhov me me ntxiv ua raws nrog tsuas yog me me tweaks -ib yam dab tsi uas yuav muaj lub ntsiab lus tshiab los yog qhov tseem ceeb reprogramming ntawm txoj kev CNC. Cov channel sab hauv yog qhov txiav txim siab; ib zaug cov yam ntxwv tsav machining nqi thiab complexity siab dua, 20-thooj additive txiav txim tau ua ob qho tib si sai thiab tsis kim.

Thaum CNC tseem yog qhov kev xaiv zoo dua

3D luam ntawv tsis yog tus yeej tsis siv neeg ntawm qhov ntim tsawg.

CNC tseem yog qhov kev xaiv muaj zog thaum:

Ib feem yog prismatic lossis tuaj yeem ua los ntawm cov qauv bar lossis phaj nrog cov cuab yeej ncaj nraim.

Koj xav tau kev tiv thaiv nruj dua li ± 0.05 hli hla ntau yam nta, lossis ua tiav qhov chaw zoo yam tsis muaj kev ua haujlwm thib ob.

Cov qauv tsim tau khov thiab koj tuaj yeem rov txiav txim dua qub hauv qhov ntau dua tom qab.

Cov khoom siv tshuab tau yooj yim thiab pheej yig.

Hauv cov xwm txheej ntawd qhov siab dua rau ib feem ntawm tus nqi ntawm cov khoom ntxiv yog qhov nyuaj rau kev pom zoo, txawm tias ntawm 20 daim. Ib tus neeg muag khoom ntseeg siab yuav hais li ntawd es tsis txhob thawb luam ntawv ntawm txhua qhov kev nug.

Yuav Ua Li Cas Xaiv Cov Khoom Siv Hlau 3D Printing Chaw Tsim Tshuaj

Yog tias cov lus nug saum toj no taw qhia rau cov khoom ntxiv, cov lim tom ntej yog tus neeg muag khoom nws tus kheej. Cov kev txheeb xyuas muaj txiaj ntsig muaj xws li:

Kev lees paub lawv muaj cov tshuab SLM (hom, tsim ntim, laser suav) ntau dua li outsourcing txhua yam.

Cov ntaub ntawv pov thawj thiab hmoov-batch traceability.

Ntshiab ncej- muaj peev xwm ua tiav- kev kho cua sov, kev txhawb nqa tshem tawm, CNC xov thiab tshuaj xyuas.

Ib qho piv txwv seem qhia los ntawm ib txoj hauj lwm sib piv.

Teb, technically meej kev sib txuas lus ntawm kev sim me me.

Cov ntsiab lus no pab cais cov hlau tiag tiag 3D luam ntawv chaw tsim khoom lossis SLM 3D tshuab luam ntawv los ntawm lub tuam txhab lag luam. Cov txheej txheem cov ntaub ntawv sib xws thiab txaus siab los qhia cov ntaub ntawv tshuaj xyuas ntxiv kev ntseeg siab ntxiv.

FAQ

Puas yog 3D luam ntawv pheej yig dua CNC rau 20 qhov chaw?
Nws nyob ntawm qhov geometry. Qhov chaw nrog cov yam ntxwv sab hauv lossis cov duab nyuaj feem ntau pheej yig dua thiab nrawm dua nrog cov khoom ntxiv. Tej yam yooj yim uas tshuab tau yooj yim feem ntau nyob pheej yig dua ntawm CNC.

Qhov kev txiav txim yam tsawg kawg nkaus rau cov hlau 3D luam tawm yog dab tsi?
Cov chaw tsim khoom lag luam feem ntau lees txais ib daim. Nees nkaum qhov chaw yog qhov tsim kom muaj txiaj ntsig zoo rau SLM thiab feem ntau ntim tau zoo dua ntawm lub tshuab dua li tus qauv ib leeg.

Nws siv sijhawm ntev npaum li cas kom tau 20 qhov chaw ua?
Hom kev hloov pauv rauSLM 3D Printing Prototypingthiab cov khoom me me yog 7-14 hnub suav nrog kev kho cua sov thiab kev ua tiav yooj yim, muab lub peev xwm muaj thiab cov qauv luam tawm - npaj.

Puas yog 3D luam ntawv hlau qhov chaw muaj zog li CNC qhov chaw?
Nrog rau qhov tseeb alloy, cov txheej txheem tsis thiab kev kho cua sov, cov khoom siv kho tshuab yog piv rau cov khoom siv wrought lossis machined hauv ntau daim ntawv thov. Kev qaug zog tseem ceeb lossis qhov chaw siab tseem yuav xav tau kev kuaj ntxiv lossis kub isostatic nias.

Koj puas tuaj yeem ua tus qauv ua ntej thiab tom qab ntawd ntsuas?
Yog lawm. Ntau tus neeg yuav khoom luam tawm ib lossis ob daim qauv, kho qhov tsim, tom qab ntawd khiav 20-thooj batch ntawm tib txheej txheem. Txoj kev ntawd tau hloov pauv ntau dua li kev cog lus rau CNC fixtures thaum ntxov.

Yog tias koj tab tom saib ntawm 20-thooj hlau xaj thiab geometry, ncua sij hawm lossis tsim kev ruaj ntseg ua rau kev xaiv tsis meej, xa cov duab kos thiab cov kev cai yooj yim. Kev tshuaj xyuas luv luv ntawm cov duab, cov khoom siv, kev ua siab ntev thiab lub sijhawm yuav qhia seb Hlau 3D Luam Ntawv Cov Cheebtsam lossis cov pa CNC yog txoj hauv kev siv tau ntau dua rau koj cov ntaub ntawv tshwj xeeb.