Polargraph DrawBot Spool

prusaprinters

<p>I'm working on building a DrawBot similar to Sandy Noble's awesome Polargraph. <a href="http://vimeo.com/24647023">http://vimeo.com/24647023</a></p> <p>My goal is to use a spool for monofilament line, rather than a beaded cord. This spool is designed to press-fit together on a piece of monofilament line and then press-fit the spool onto the stepper motor shaft.</p> <h3>Print instructions</h3><p>Unassociated tags: draw bot, drawing robot, press fit</p> <h3>Instructions</h3> <ol> <li>Adjust the SCAD file as necessary</li> <li>Print the STL</li> <li>Press fit the spools together - with a piece of monofilament line stuck into the notch of the spool bottom</li> <li>Press fit a spool on each motor<br/> You can follow my DrawBot build log progress on my site:<br/> <a href="http://makerblock.com/2012/01/drawbot-the-assembly-part-iii/">http://makerblock.com/2012/01/drawbot-the-assembly-part-iii/</a></li> </ol>