CNC Circuit Mill

Introduction

Make Printed Circuit Boards!

Mechanical

Precision Machine Design Tips

Rectangular Bar for Female Half Way x3

Rectangular Bar for Male Half Way x3

Ballscrew x3

Ballscrew Nut x3

Shaft Coupling xX

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Overview

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Linear Guide

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See exploded part diagram on page 4 of File:Hardenedboxwayslides.pdf

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Electronics

Power Supply 24VDC 0-20A (Variable Switched Mode Power Supply 0-30VDC 0-20A)

Terminal Block x2 with 15 conducting terminal pairs each

Terminal Case x1 with at least 250mm x 400mm x 75mm mounting volume

PCB Mount x1

Stepper Driver x3

Nema 23 Stepper Motor with 6.35mm dia/19.05mm lg shaft x3

Brushless DC Motor Driver x1

Brushless DC Motor x1

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Software

Schematic and Layout Design: KiCAD

.....gerber to gcode converter

Gcode Streamer: Gctrl

CNC Circuit Mill GRBL Package File:CNCMillGRBL.zip

Gcode Interpreter: GRBL

Configuring GRBL

gpleda

Developers

Yoonseo Kang - ykang404@gmail.com

Old Info

V1 and Old V2 Prep