Drawbot Evolution 3D Printer

por warham

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Licença: Creative Commons - Attribution - No Derivatives
Origem: Ver no Thingiverse ↗

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Bed_Bracket_25_1.0.stl

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Bed_Bracket_30_1.0.stl

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Bed_Bracket_15_1.0.stl

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Bed_Bracket_20_1.0.stl

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Bed_Bracket_45_1.0.stl

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Z_Axis_Linear_Rail_Bracket_-_Right_1.0.stl

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Z_Nut_Braket_1.0.stl

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Z_Axis_Linear_Rail_Bracket_-_Left_1.0.stl

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Z_Axis_Bearing_Holder_1.0.stl

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Z_Motor_Mount_1.0.stl

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Descrição

It appears the russians beat me to the punch..
https://www.sibtechno3d.ru/
https://www.youtube.com/watch?v=mDCMGSHGiDs

Early Work in Progress- a concept, do not attempt to build yet unless you want to help with the cad work. Which is much appreciated~!

If the Drawbot and the hypercube evolution made a baby this is what the result would be.
This project is just starting and will be a remix of those other projects or something similar.

I am not a CAD person, therefore this will probably be something that will hopefully have contributors if others see the vision that I have.
To start I will make a proof of concept from available projects.

The premise for this is to build something smaller and cheaper than a hypercube but retaining the large build size and quality. The goal is that similar to a delta printer the printed part will never move. I find this to be an issue with traditional printers.

The original pages that deserve credit for inspiring this design and reuse of 3d prints are:
http://www.thingiverse.com/thing:1988904
http://www.thingiverse.com/thing:2254103

This will use dual 12mm Z guide rods.

1 x NEMA 17 Lead Screw M8 Z travel
https://www.aliexpress.com/item/New-3D-Printer-NEMA-17-Lead-Screw-300mm-Stepper-Motor-Z-Axis-3D-Printer-KIT-Step/32579962696.html?spm=2114.13010608.0.0.UfVwc7

Heated Bed components
1 x Heated Bed 300x300
https://www.aliexpress.com/item/For-RepRap-3D-Prusa-Mendel-Printer-MK2A-300-300-3-0mm-Heater-Bed-RAMPS-1-4/32668984871.html?spm=2114.13010608.0.0.vwn135

4 or 6 x Levelling screws
https://www.aliexpress.com/item/3D-printer-Leveling-components-M3-screw-Leveling-spring-Leveling-knob-suite-free-shipping-M3-40-IMG/32562830096.html?spm=2114.13010608.0.0.vwn135

1 x 100kohm NTC3950 thermistor
https://www.aliexpress.com/item/1pcs-3d-printer-parts-100K-ohm-NTC-3950-Thermistors-with-cable-for-3D-Printer-Reprap-Mend/32489800025.html?spm=2114.13010608.0.0.vwn135

Control System

1 x 24V 400W power supply
https://www.aliexpress.com/item/Best-quality-24V-16-7A-400W-Switching-Power-Supply-Driver-for-LED-Strip-AC-100-240V/32318296978.html?spm=2114.13010608.0.0.vwn135

1 x RAMPS 1.4 with stepper drivers and display – NOTE: This board needs to be modified to run a 24V system. If you don’t then you will kill the Arduino Mega!
https://www.aliexpress.com/item/5pcs-A4988-Stepper-Driver-Module-with-Heatsink-1pcs-RAMPS-1-4-Controller-RAMPS1-4-LCD-12864/1869163278.html?spm=2114.13010608.0.0.0rKDs5

1 x RAMPS 1.4 fan extender module – use to run the 12V fans
https://www.aliexpress.com/item/Free-shipping-3D-Printer-Reprap-Ramps1-4-RRD-Fan-Extender-Max-20V-Fan-Expansion-Module/1804966614.html?spm=2114.13010608.0.0.rT5D2f

1 x DC-DC 24V-12V step down module
https://www.aliexpress.com/item/DC-DC-24V-18V-to-12V-3A-Step-Down-Module-MINI-Buck-Converter-Power-Supply-Circuit/32778770850.html?spm=2114.13010608.0.0.G2tjiK

1 x Arduino MEGA 2560
https://www.aliexpress.com/item/Mega-2560-CH340G-ATmega2560-16AU-Compatible-for-Arduino-Mega-2560/32517341214.html?spm=2114.13010608.0.0.O0iWmT