Teeb-Up PCB Cov Cim: 12 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Txawm hais tias koj tshiab rau CNC ua haujlwm lossis tsuas yog tab tom nrhiav hu rau hauv koj lub zeb, qhov teeb tsa PCB cim npe no ua haujlwm taug koj los ntawm cov kauj ruam los npaj thiab thauj koj cov khoom, teeb tsa koj txoj haujlwm hauv Bantam Tools software, kho cov cuab yeej hauv Cov Tsev Qiv Ntawv, cov khoom siv sib txuas rau koj PCB, thiab kho koj tus kheej daim ntawv lo. Tsiv los ntawm phau ntawv qhia no sai lossis qeeb raws li koj xis nyob thiab xa rov qab mus rau nws raws li xav tau thaum koj siv lwm qhov ntawm peb pib ua haujlwm. Cia peb tau milling!

Kauj Ruam 1: Sau Koj Cov Cuab Yeej thiab Cov Khoom

Koj Lub Tshuab PCB Milling Desktop los nrog txhua yam ntaub ntawv koj xav tau rau txoj haujlwm no. Txhawm rau muab koj daim paib PCB cim kom nws taws, koj yuav xav tau cov cuab yeej ntxiv hauv qab no.

Cov cuab yeej

Bantam Cuab Yeej Desktop PCB Milling Tshuab

Khoos phis tawj nrog Bantam Cuab Yeej Duab Milling Tshuab Software teeb tsa

Tiaj kawg zeb, 1/32"

Me ntsis kiv cua

Scraper

Cov calipers

Soldering hlau thiab solder

Kab pheeb ces kaum cutters rau clipping xov hlau

Multimeter

Needlenose pliers (yeem)

Cov ntaub ntawv

PCB dawb paug, ib leeg ib leeg, FR-1

Resistor, 22-ohms (2)

LED, 3mm, dawb (2)

Npib cell roj teeb, 3-volt, CR2032

Npib xov tooj ntawm tes tuav lub roj teeb

Lub zog muaj zog, daim kab xev ob tog lossis daim kab xev Scotch ob npaug

Kauj Ruam 2: Rub tawm.btm Cov Ntaub Ntawv

Peb Cov Cuab Yeej Cuab Yeej siv tau yooj yim, siv tau yooj yim, thiab cia koj ntshuam ntau hom ntaub ntawv, suav nrog SVG (.svg), G-code, Gerber (.gbr), EAGLE (.brd),.btm cov ntaub ntawv, thiab ntau ntxiv. Ib cov ntaub ntawv.btm yog qhov tseem ceeb zip cov ntaub ntawv uas khaws cov ntaub ntawv cais.

Rub tawm cov ntawv.btm rau txoj haujlwm no. Rau txoj haujlwm no, koj tsis tas yuav hloov dab tsi. Txawm li cas los xij, thaum koj txuas ntxiv hone koj cov txuj ci, koj yuav xav pib tsim koj tus kheej tsim. Yog xav paub ntau ntxiv txog qhov no, taub hau mus rau ntu Advanced ntawm phau ntawv qhia txoj haujlwm no.

Kauj Ruam 3: Txuas rau Zeb thiab Qhib Nws

Nruab Bantam Cov Cuab Yeej Duab Milling Tshuab Software yog tias koj tsis tau ua dua. Tom qab ntawd qhib nws ntawm koj lub computer. Daim ntawv ceeb toom yuav ua li cas nws hais tias Lub Desktop PCB Milling Tshuab tau txiav tawm? Txuas lub USB cable rau hauv lub zeb thiab USB chaw nres nkoj ntawm koj lub computer, thiab tom qab ntawd qhib lub tshuab.

Lub software yuav qhia koj mus rau lub tshuab hauv tsev. Homing txheej txheem qhia rau software tias qhov chaw ntawm lub tshuab nyob qhov twg. Yog tsis muaj homing, koj lub tshuab CNC tshuab yuav tsis tuaj yeem pib milling.

Kauj Ruam 4: Teem Cov Cuab Yeej

Rau txoj haujlwm no, peb siv 1/32 tiaj tiaj zeb. Txuas me ntsis kiv cua rau lub zeb kawg. Kev siv me ntsis kiv cua tsis xav tau, tab sis nws pab los ntawm kev tshem tawm cov khib nyiab thiab txuas ntxiv lub neej ntawm koj cov cuab yeej. Qhov kawg zeb yuav tsum zoo li qhov no nrog lub kiv cua me ntsis txuas.

Tam sim no teeb tsa lub zeb kawg rau hauv lub pob zeb kwv yees li 3/4 ". Yog tias koj tsis tau rub lub cuab yeej ua ntej, xa mus rau peb "Ntxig thiab Nrhiav Ib Lub Cuab Yeej" phau ntawv qhia.

Nco tseg: Txhawm rau kawm paub ntau ntxiv txog kev txiav cov cuab yeej, cov txheej txheem no sib txawv ntawm ntau yam kev siv lub tshuab kawg thiab khoom siv.

Thaum koj tau rub lub 1/32 tiaj tiaj zeb, sau koj cov ntsiab lus ua haujlwm ua milling rau hauv software. Hauv seem Tool ntawm peb software:

1. Nyem rau Hloov Hloov, thiab xaiv "1/32" Flat End Mill"
2. Nyem Txuas ntxiv, thiab txheeb xyuas qhov cuab yeej txoj haujlwm (nws yuav tsum yog siab dua thaj chaw khoob ntawm daim txiag zeb).
3. Nyem Nrhiav Cov Cuab Yeej. Qhov kawg zeb yuav qis kom txog thaum nws kov lub spoilboard, ncua, thiab rov thim rov qab.

Tam sim no lub software paub qhov twg lub ntsis ntawm 1/32 tiaj tiaj zeb nyob.

Kauj Ruam 5: Npaj thiab Thauj Koj Cov Khoom

Ib sab ntawm Fixturing hauv peb cov software, xaiv Tshem tawm vim tias koj yuav tsis xav tau Cov Txheej Txheem Txheej Txheem rau txoj haujlwm no.

Ib sab ntawm Cov Khoom, xaiv "Ib Leeg Ib Sab FR-1".

Tom qab ntawd ntsuas qhov ntev ntawm koj FR-1 nrog koj cov calipers digital thiab nkag mus rau qhov tseem ceeb rau X (dav), Y (qhov siab), thiab Z (tuab). Thaum tag nrho peb cov FR-1 qhov chaw muaj qhov ntev sib xws, kev hloov pauv me me hauv pawg thawj coj saib, tshwj xeeb tshaj yog hauv Z qhov ntev, tuaj yeem ua qhov sib txawv loj thaum nws los txog rau milling. Ib txwm ntsuas lub rooj tsav xwm PCB tshiab ua ntej milling.

Nco tseg: Yog tias koj xav hloov koj cov khoom tso tawm, nyem Saib> Qhia Chav Nyob Hauv Nti hauv Bantam Cov cuab yeej software txhua lub sijhawm.

Txhawm rau txuas lub rooj tsav xwm PCB mus rau daim txiag zeb, koj yuav siv daim kab xev ob tog. Ntsuas koj daim kab xev thiab sau nws hauv Z tus nqi hauv qab Kev Tso Npe. Lub zog muaj zog, daim kab xev ob tog feem ntau yog 0.006 "txog 0.008" tuab, thiab daim kab xev ob tog Scotch (uas xa nrog koj lub tshuab CNC tshuab) feem ntau yog txog 0.003 "tuab.

Nco tseg: Thaum ntsuas lub zog siab, daim kab xev ob tog, nco ntsoov ntsuas qhov tuab tsis muaj daim ntawv ntawm txhua sab. Tej zaum nws yuav yooj yim dua los muab daim kab xev tso rau ntawm lub rooj tsavxwm thiab tom qab ntawd ntsuas.

Tom ntej no, siv ib txheej kab xev rau hauv qab ntawm PCB pawg thawj coj saib. Npog thaj tsam ntau npaum li koj tuaj yeem ua tau, tab sis ua kom cov kab txaij tsis sib tshooj lossis ntswj, uas yuav cuam tshuam rau koj Z tuab. Yog tias koj siv daim kab xev muaj zog, tshem daim ntawv thim rov qab tom qab thov.

Hauv qab txav, nyem Chaw thau khoom kom nqa cov khoom tawg mus rau ntawm lub tshuab ua ntej. Kab ntawm PCB pawg thawj coj nrog lub hauv ntej sab laug ntawm lub spoilboard, raws li qhia hauv daim duab saum toj no.

Nco tseg: Yog tias koj txav lub txaj txhua txoj kev mus rau hauv ntej ntawm lub zeb, koj tuaj yeem siv lub qhov thaiv los nres kom nias FR-1 tawm tsam kom ntseeg tau tias nws tau ua kom raug.

Kauj Ruam 6: Tshaj tawm.btm Cov Ntaub Ntawv rau Software

Hauv Cov phiaj xwm, nyem Qhib Cov Ntaub Ntawv thiab xaiv cov ntaub ntawv.btm koj rub tawm. Tam sim no lub khoos phis tawj yuav ua ib qho kev saib ua ntej, qhia txog ib feem ntawm PCB pawg thawj coj uas yuav muab sau thiab txiav, nrog rau cov kab xiav uas qhia txog txoj hauv kev. Ua tibzoo saib ua ntej kom paub tseeb tias txhua yam zoo li raug thiab tsis qhia tawm cov lus ceeb toom liab. Kev ua haujlwm software qhia koj txhua yam uas yuav raug milled.

Koj tuaj yeem xaiv saib ua ntej thiab Toolpaths ua ke, Saib ua ntej ib leeg, lossis Toolpaths ib leeg. Koj tseem tuaj yeem xaiv pom pem hauv ntej, saib sab saum toj, lossis saib 3D.

Daim ntawv ceeb toom yuav ua li cas hauv Cov Lus muaj "Cov cim hauv cheeb tsam xav tau lub cuab yeej me dua" ceeb toom. Qee zaum cov lus ceeb toom liab txhais tau tias koj yuav tsum rov qab mus rau koj tus qauv tsim thiab hloov qee yam kom tag nrho koj cov yam ntxwv tuaj yeem ua kom raug. Piv txwv li, yog tias muaj lus ceeb toom liab ntawm ob txoj kab, tom qab ntawd lub tshuab yuav tsis tuaj yeem haum koj cov cuab yeej txiav txiav nruab nrab ntawm ob txoj kab. Yog tias cov txheej txheem milling tsis tuaj yeem cais ib kab los ntawm lwm qhov, koj lub rooj tsavxwm yuav tsis ua haujlwm raws li tau tsim.

Yog tias koj nthuav dav rau ntawm cov tsiaj ntawv, koj yuav pom cov cim liab me me qhia tias qee lub ces kaum yuav raug sib npaug es tsis yog plaub fab. Hauv qhov no, lub ces kaum yuav tsis cuam tshuam rau kev ua haujlwm ntawm koj lub rooj tsavxwm, yog li koj tuaj yeem tsis quav ntsej cov lus ceeb toom.

Kauj Ruam 7: Customize Koj Cov Cuab Yeej Siv thiab Ceev (yeem)

Cov kauj ruam no yog nyob ntawm yeem tab sis tseem yog qhov kev paub tseem ceeb kom nco ntsoov. Xav tias dawb hla mus rau Kauj Ruam 7 yog tias koj tseem tau txais kev nplij siab nrog lub zeb thiab tsis tau npaj txhij los kho.

Pom tias koj lub sijhawm kwv yees kwv yees li ntawm 25 feeb? Qhov no vim tias cov cuab yeej peb tau xaiv tau teeb tsa ntawm qhov nrawm thiab pub rau FR-1. Nrog peb lub tsev qiv ntawv cov cuab yeej tshwj xeeb, koj tuaj yeem hloov kho qhov nrawm thiab txau rau koj cov cuab yeej txhawm rau ua kom zoo dua koj li kev ua haujlwm milling thiab txo qis koj lub sijhawm milling. Yog xav paub ntau ntxiv txog kev pub mis thiab nrawm, xa mus rau peb Cov Kev Pab Cuam Tshuam thiab Ntim.

Txog qhov cim PCB no, peb tab tom ntxiv cov cuab yeej tshiab rau lub tsev qiv ntawv. Nyem File> Tool Library> Ntxiv.

Npe koj lub cuab yeej tshiab “1/32” FEM Rau FR-1”thiab nkag rau“0.031in”rau lub cuab yeej txoj kab uas hla. Tom qab ntawv nyem cov zaub ntug hauv paus kom nrawm thiab txau, khij lub npov nyob ib sab ntawm Custom, thiab nkag mus rau qhov nrawm thiab txau hauv qab no.

• Pub Tus Nqi: 59 hauv/min
• Plunge Tus Nqi: 15 nyob rau hauv
• Spindle Ceev: 24, 000 RPM
• Cov nyiaj pab: 40%
• Pass qhov tob: 0.010in

Nco tseg: Yog tias koj tau rub peb li FR-1 nrawm thiab pub daim ntawv qhia, koj yuav pom tias daim ntawv qhia no muaj kev txhoj puab heev. Qhov ntawd yog vim peb xav qhia koj sai npaum li cas koj tuaj yeem tsim cov laug cam.

Thaum koj tau nkag mus rau cov ntaub ntawv no, koj tuaj yeem tawm ntawm Tool Library. Rov qab mus rau cov ntawv qhia zaub mov nco hauv txhua ntawm koj.brd thiab.svg cov ntaub ntawv tsim thiab xaiv cov cuab yeej tshwj xeeb uas koj nyuam qhuav tsim. Saib yuav ua li cas koj lub sijhawm milling cia li poob rau 5 feeb? Qhov ntawd yog ib qho ntawm ntau qhov txiaj ntsig ntawm txoj haujlwm kev cai nrawm thiab txau hauv Bantam Cov Cuab Yeej software!

Kauj Ruam 8: Zeb Koj Daim Npav PCB

Thaum koj zoo siab nrog txhua yam zoo li cas, tso tag nrho plaub lub qhov rais mus rau koj lub desktop PCB Milling Machine thiab nyem Zais Txhua Qhov Pom.

Kauj Ruam 9: Tshem koj lub Rooj Tswjhwm Saib ntawm Lub Tshuab

Thaum txoj haujlwm tiav, nyem rau lub pob Loading thiab siv lub tshuab txua kom maj mam txhuam cov PCB los ntawm daim txiag ntoo. Yog tias koj tab tom siv daim kab xev ob npaug rau siab, siv qee qhov 91% isopropyl cawv rau ntawm ntug ntawm lub rooj tsavxwm yuav ua rau tshem lub rooj tsavxwm yooj yim dua. Cov cawv loosens cov nplaum. Thaum lub rooj tsavxwm tsis tawm ntawm lub tshuab, ntxuav cov ntug nrog daim ntaub nplaum los yog los txhuam nws tawm tsam qee daim kab xev ob tog.

Koj lub rooj tsavxwm yuav tsum zoo ib yam li hauv daim duab no.

Kauj Ruam 10: Luam Koj Daim Npav PCB

Nrog koj cov PCB milled, nws yog lub sijhawm ntxiv cov khoom siv rau koj lub rooj tsav xwm hauv Circuit Court. Yog tias koj tshiab rau kev siv tshuaj tua kab, txheeb xyuas Adafruit Cov Lus Qhia rau Kev Muag Khoom Zoo. Daim duab yog txheej txheem ntawm cov khoom koj yuav siv.

Daim duab thib ob qhia pom tias daim paib cim PCB yuav zoo li cas nrog txhua qhov khoom siv teeb tsa (tsis suav nrog)

Nco tseg: Yog tias koj txaus siab rau kev kho koj lub cim PCB nrog koj lub npe, peb muab cov ntsiab lus hauv ntu Advanced hauv qab no.

Ua ntej tshaj, koj yuav muab lub roj teeb tuav. Muab nws tso rau ntawm lub rooj tsavxwm kom qhov zoo tau ntsib rau saum lub rooj tsavxwm.

Tom ntej no, ntxig koj cov LEDs rau hauv pawg thawj coj saib kom pom qhov tsis zoo (ob txhais ceg luv dua) nyob rau sab saum toj (saib duab). Qhov kev tso kawm no yog qhov tseem ceeb vim tias ceg luv txuas rau hauv av thiab ceg ntev txuas mus rau qhov zoo.

Tsis tas li ntawd, saib lub qhov nyob ntawm lub hauv ntej ntawm lub rooj tsavxwm. Pom lub voj voos tooj liab uas nyob ib puag ncig lub qhov? Qhov no hu ua ntaub qhwv. Thaum koj muab cov kab hluav taws xob LED tso rau ntawm lub rooj tsavxwm, koj tau ua haujlwm tiag tiag muab txhais ceg tso rau ntawm lub ncoo no.

Khoov ob txhais ceg LED. Nws yog ib qho tseem ceeb kom khoov lawv ua ntej soldering. Khoov lawv tom qab yuav ua rau koj txhawm rau txhawm rau txhawm rau txhawm rau.

Thaum koj tau ntxig thiab khoov tag nrho plaub ceg LED, muab lawv pov rau hauv raws li qhia.

Tom ntej no, ua ntej khoov ob txhais ceg ntawm cov neeg tawm tsam (raws li qhia hauv qab).

Muab ob txhais ceg ntawm ib tus tiv thaiv rau hauv lub qhov raws li qhia. Tsis zoo li cov LEDs, nws tsis muaj teeb meem uas txhais ceg nkag mus rau hauv qhov twg. Quav ob txhais ceg kom txog thaum tus tiv thaiv tso dej yaug nrog lub rooj tsavxwm, tom qab ntawd. solder lub resistor rau lub rooj tsavxwm. Rov ua dua nrog tus tiv thaiv thib ob.

Tom qab koj tau muag tag nrho koj cov khoom siv, siv cov kab txiav txiav kom txiav tawm cov ceg ntau dhau tawm sab nraum qab ntawm daim npav PCB.

Thaum kawg, ntxig lub roj teeb thiab saib koj daim paib cim PCB kom pom kev! Nrog koj zoo siab!

Kauj Ruam 11: Ua Tau Zoo: Custom PCB Name Badge

Xav coj koj daim paib PCB mus rau qib tom ntej? Ntxiv tus kheej kov los ntawm kev hloov nws mus rau hauv lub npe cim npe.

Ua ntej, koj yuav tsum tsim cov ntaub ntawv SVG ntawm koj lub npe. Peb pom zoo siv Inkscape (lossis Illustrator, yog tias koj xav tau). Txhawm rau kawm paub yuav ua li cas, xa mus rau peb Cov Ntawv Sau Cov Ntawv Cim Dog.

Thaum koj tau tsim thiab khaws cov ntaub ntawv SVG, thauj nws mus rau hauv Bantam Tools software nrog rau.btm cov ntaub ntawv thaum Kauj Ruam 5. Nyob ntawm qhov loj me ntawm koj cov ntawv, koj yuav xav tau ntsuas koj li SVG. Koj tuaj yeem nkag tus nqi hauv lub npov tom ntej no Scale. Tom qab ntawd txav cov qauv tsim rau hauv qhov chaw siv X thiab Y qhov tseem ceeb hauv Kev Tso Tawm Z Z tus nqi yuav nyob ntawm 0.000in.

Thaum koj tau tso thiab ntsuas koj cov ntaub ntawv SVG, xaiv "1/32" FEM Rau FR-1 "rau koj cov cuab yeej thiab xyuas kom meej tias tsuas yog Kev Sau Npe raug xaiv nyob hauv Qhov Chaw rau Zeb. Tom qab ntawv ua raws cov theem raws li tau hais los saud.

Kauj ruam 12: Troubleshooting

Yog tias koj cov LEDs tsis pom kev, ntawm no yog qee yam los tshuaj xyuas.

Txheeb xyuas ob txhais ceg LED. Nco ntsoov tias tus ceg zoo (ntev dua) nyob hauv lub qhov qis thiab ceg tsis zoo (luv dua) yog nyob rau sab saum toj. Yog tias lawv rov qab los, koj yuav tsum tau tig lub LED. Yog tias koj twb tau txiav ob txhais ceg thiab tsis tuaj yeem qhia tias ceg twg ntev dua, saib ntawm ntug ib puag ncig hauv qab ntawm LED. Thaum feem ntau ntawm cov npoo yog puag ncig, muaj ib lub tiaj tiaj, uas kab nrog cov ceg tsis zoo.

Xyuas lub roj teeb. Nco ntsoov tias sab uas hais tias "+ Panasonic CR 2032" tig mus deb ntawm tooj liab ntawm PCB pawg thawj coj. Sab uas tsis muaj ntawv yuav tsum yog lub ntsej muag, kov PCB pawg thawj coj ncaj qha.

Txheeb xyuas cov khoom sib txuas. Qhov phem, lossis "txias," sib koom ua ke yuav tiv thaiv hluav taws xob los ntawm kev hla lub Circuit Court, txhais tau tias LEDs yuav tsis pom kev. Txheeb xyuas Adafruit Cov Kev Teeb Meem Teeb Meem Ib Leeg. Yog tias qhov teeb meem yog qhov sib koom ua ke txias, feem ntau tuav cov hlau kub txuas rau qhov sib koom ua ke yuav tso cai rau cov laug kom yaj thiab hloov kho kom zoo dua qub.

Siv lub ntsuas cua kom paub tseeb tias txhua yam ntawm koj cov khoom sib txuas tso cai rau hluav taws xob taug kev los ntawm cov khoom siv sib txuas. Yog xav paub ntxiv txog kev siv lub ntsuas cua, SparkFun muaj cov lus qhia pab tau.

Ua haujlwm dua. Cia peb hais tias koj pom tias LED ob txhais ceg nyob hauv qhov tsis raug thiab koj yuav tsum tau tshem tawm thiab teeb tsa dua. Nco ntsoov tias peb tab tom siv FR-1 PCB, uas muaj 0.001 txheej tooj liab uas tso rau saum daim ntawv thiab epoxy-like resin substrate (nruab nrab ntawm pawg thawj coj saib). Thaum rov ua kom sov ib qho sib koom ua ke thiab tshem tawm ib feem, tooj liab qee zaum rub tawm ntawm cov substrate. Thaum qhov no tshwm sim, nws nyuaj heev, yog tias tsis yooj yim sua, kho. Feem ntau qhov kev daws teeb meem tsuas yog zom lwm lub PCB pawg thawj coj saib thiab cov khoom siv sib txuas mus rau lub rooj tsav xwm tshiab.