DIY 3 Axis CNC Milling Machine with printer parts

thingiverse

INTRODUCTION Why another CNC DIY more? After seeing all the CNC machines that people were building and shared the photos and videos on the internet, I was curious and started to investigate the subject. For me at the beginning it was a challenge to be able to build my own CNC and be able to mechanize my designs. Now, after building it, I would like to share the design and I would be glad to see other people build it.   The objectives of this CNC are: Make it cheap and simple Carry the largest number of pieces printed in 3D. Precision of assembly to be pieces printed in 3D. It is compact and sufficiently rigid to the extent that plastic parts can be printed in 3D Mechanize wood, plastics, etc., in short soft materials. I have not tried with aluminum but maybe it can too. Overall dimensions: 430x480x480 Work area: X = 250 - Y = 255 - Z = 73 Larger printed piece of 207x153x134 GRBL Firmware in Arduino UNO with CNC shield. https://youtu.be/Zkqc9dgRoyQ BOM 1 Screw and nut THSL-150-8D pitch 2 2 Screw and nut THSL-400-8D pitch 8 1 Cable Chain 10x10 1 Cable Chain 10x20 8 Linear Bearing LM16UU 16x28x37 4 Linear Bearing LM10UU 10x19x29 4 Chrome Shaft 16mm 400mm F-114 TOL.F7 2 Chrome Shaft 10mm 180mm F-114 TOL.F7 3 Coupling 5x8 2 Bearing with support KFL08 2 Bearing 608 22 Tornillos M6x40 22 Nut M6 16 Nut M5 16 Bolt M5x30 34 Bolt M3x20 75 Bolt M3x16 24 Bolt M3x10 6 Bolt M2x12 75 Nut M3 1 Wooden table DM 352x400x19 1 Spindle 52mm 300w 1 Arduino UNO 3 Motor Nema 17 42BYGH 1.7 A 3 Driver DRV8825 1 CNC Shield 1 Power Supply 48V 7,5A 1 Fan 12v 1 Spindel Speed Control PWM 48v 1 Converter Step-down Power Modle 200W 15A DC-DC 48V TO 12V 3 Colorful buttons 1 Switch 250 v 15 A 1 Wires 26 AWG 1 Wires 22 AWG 3 Limit switches Print Settings Printer: Hephestos 2 Rafts: Doesn't Matter Supports: Doesn't Matter Resolution: 0.2 Infill: 20% How I Designed This