How To Make PCB Cutting Machine

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board 260mm*200mm*10mm。80mm*40mm*10mm。150mm*10mm*10mm。45mm*20mm*6mm*2。
Optical Axis 200mm*4mm
M3*20 screw
DC5.5 socket

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Good design, but two changes I'd make. First, add a cooling water stream that sprays on the blade. Those diamond wheels are expensive, and if you let them get too hot, it'll damage them and they won't cut as well. Second, instead of using wood, buy a nylon cutting board and cut the base pieces from that, since the water won't damage it. Or, if you're able to, you can make the frame from aluminum

Tinker_Nerd
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Before this video I used to cut this PCBs with a saw and that was pain in the butt to do thanks for this video. : )

DuroLabs
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This is excellent. The circuit for driving the motor is very simple and you can find many on the net if you want to do a 100% DIY... Keep it up!

jesjames
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машина обеспечивает множество полезной для здоровья стеклянной пыли - отличная штука!

tretyakovmax
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Wet tile saw. Best pcb cutter I've ever used.

blackmesaresearch
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So nice build :-) Perhaps there should be a protective cover for the disc!

olaabrahamsson
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When cutting pc board it is necessary for strict PPE; extraction fan with filter, safety glasses and something wet to wipe down the bench top. Fibreglass dust is dangerous stuff

octapc
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Should really add a deflector or some kinda of capture for all those particals. Not good having FR4 flying all over the place.

QueueTeePies
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Awesome build, but would strongly recommend a guard for the blade!

stevenryall
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Would love kits for tools like this. I've got most of these parts and a 3D printer. Seems like a good open source project...

jmsaltzman
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Excellent work, dude! Nicely done! 😃
I believe a 180 dc motor would be enough... But I don't really know where to find a 7.4v power supply. 😬
Anyway, stay safe there with your family! 🖖😊

MCsCreations
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Just use tin shears (Blechschere). While almost as precise it's much simpler and there is no dust.

theincapable
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good source of ss rods is printer or a4 scanners

hmr
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I'm itching just by watching this.

Great project though.

Spartacusse
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Congratulations from Belgium and thank you for sharing.

didiersee
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Nice video, Where did you bought the diamond coated disc?

petvet
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And at 4:00 the power connector starts to burn...
Be careful when calculating the current consumption! ;)

vizi
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Nice... but you seem to have let out a little magic smoke at the end. Need to beef up the connector.

paparoysworkshop
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Doubles as finger cutting machine as well

janjoska
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VERDADERA OBRA DE ARTE COMPAÑERO....MUCHÍSIMAS GRACIAS POR COMPARTIRLA CON LA COMUNIDAD Y EL

JuanManuelify