![]() ![]() The timing pulley can then be added to the shaft of the stepper motor, but don't tighten the grub screw just yet. This is to help ensure that the wires from our electronics do not interfere with our projects operation later when we do some drawings. The stepper should be orientated so that the wires are exiting away from the linear rail. The motor is positioned on the outside of the 3D printed bracket that we have already fixed to the base board. You can see all the components listed separately 60 seconds into the video: Wooden panel to mount project at least 36x42cm (I used an Ikea ‘LÄMPLIG’ chopping board). ![]() 12v power supply - 2A or greater (x1):.30cm long linear rail with block (x1):.8mm Chromed Steel Rod (35cm x2 & 5.5cm x1):.Nuts, bolts and screws (See list below):.Here is a list including links to where you can find them on Amazon: You will need some components to go along side the 3D printable parts in order to build your own. :)įeel free to also adapt the design to suite your own needs. You could also use it to draw out scale drawings, wedding invitations, birthday and Christmas cards and anything else you can think of. I've used it to create t-shirts, cake decorations, drawings to colour in myself (and some it coloured in for me!). This project has a relatively low cost and can produce some very detailed drawings. Once assembled, I'll then explain how to configure GRBL on the Arduino Uno, create your own GCODE from your drawings in Inkscape and control the machine from Google Chrome using Chillipeppr. I'll step you through how to build your own including all the files, code and models you will need to assemble it. I have used it for drawings, and my partner is using it to draw accurate outlines onto modelling wood to then cut and build his own model boat with. All the software is open source and free. Its cost of components is around £75 excluding the old chopping board I mounted mine on. ![]() ![]() So I designed this over a couple of months. But they're just too expensive or too large for storing when not in use. I've always wanted a CNC machine and so has my partner. How to make a simple and high quality 3D printable CNC drawing machine to draw on (almost) anything. ![]()
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January 2023
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