Adelaide Laser Cutter HBOT ( not AxiDraw )

prusaprinters

<h3>Don't forget to like, share, add your makes and remixes.</h3> <p>Some of the parts used</p> <p>2 Nema 17 Stepper motors - https://www.amazon.com/s/ref=as_li_ss_tl?url=search-alias=aps&amp;field-keywords=nema+17+stepper+motor&amp;linkCode=sl2&amp;tag=2112yyz-20&amp;linkId=661cf33b9e1a1d193e0c7a4ab3cebe95</p> <p>2 - GT2 20 teeth pulley - https://www.amazon.com/s/ref=as_li_ss_tl?url=search-alias=aps&amp;field-keywords=nema+17+stepper+motor&amp;linkCode=sl2&amp;tag=2112yyz-20&amp;linkId=661cf33b9e1a1d193e0c7a4ab3cebe95</p> <p>5m ( you'll use less ) GT2 belts - https://www.amazon.com/s/ref=as_li_ss_tl?url=search-alias=aps&amp;field-keywords=nema+17+stepper+motor&amp;linkCode=sl2&amp;tag=2112yyz-20&amp;linkId=661cf33b9e1a1d193e0c7a4ab3cebe95</p> <p>8 - M5 Idler - https://www.amazon.com/s/ref=as_li_ss_tl?url=search-alias=aps&amp;field-keywords=nema+17+stepper+motor&amp;linkCode=sl2&amp;tag=2112yyz-20&amp;linkId=661cf33b9e1a1d193e0c7a4ab3cebe95</p> <h3>Inspiration</h3> <p>The first thing i thought when i saw the AxiDraw was " I want that " but then after a few seconds i said " im building that ". I finished my design a couple of weeks after it was announced. Even though i have built my own CoreXY i could not get into my head the belt path. After some research and help from the community i got to the HBOT design.</p> <p>From there was just figuring out how to build it with whatever i had left from other projects. I was stuck for a couple of days figuring out how to build it, since i did not want to use 2 plates to carry the linear bearing. Move this here, move this there until i hit the sweet spot.</p> <h3>Objective</h3> <p>Build a machine to be used with a laser diode to test LaserWeb, a very complete open source solution for Lasers ( cncpro.co ). Simple to print, easy to assemble and mostly inexpensive. Needed to be small and able to carry it around.</p> <p>Sorry about the rust, but where i live even rust get rust</p> <p> <figure class="media"> <oembed url="https://youtu.be/zJTmoou9EX8"></oembed> </figure> </p> <p>Update: Im using LaserWeb4 with GRBL 1.1, you can find the firmware here <a href="https://github.com/cojarbi/grbl-servo-CoreXY">https://github.com/cojarbi/grbl-servo-CoreXY</a></p> <h3>Print Settings</h3> <p><strong>Printer:</strong></p> <p>Custom CoreXY</p> <p><strong>Rafts:</strong></p> <p>No</p> <p><strong>Supports:</strong></p> <p>No</p> <p><strong>Resolution:</strong></p> <p>300 Micron</p> <p><strong>Infill:</strong></p> <p>30%</p> <p><strong>Notes:</strong></p> <p>No support needed.rnI use a brim in every print i do.</p> <h3>BOM - Bill of Materials</h3> <p>Bellow you'll find a list for all the parts needed for this project. Im a regular amazon prime customer so i will link to them and as you'll see is just easy to source.rnrn####Electronicsrn<em>2 - Nema 17 stepmotors.rn</em> 1 - Controller board rn<em>Smoothie firmware based board &gt; 32Bit boards highly recommendedrn</em> <a href="http://goo.gl/pzU6Od">AZSMZ</a>. ( The one i use )rn<em><a href="http://goo.gl/DyPL1M">Azteeg X5</a>.rn</em> <a href="http://goo.gl/i9Rffe">Smoothieboard</a>.rn<em>GRBL firmware based board.rn rnrn####Hardwarern</em> 1 Kit - GT2 timing belt with pulleys.rn<em>1 Kit -Ball bushing linear motion ( only 4 needed ).rn</em> 4 - 8mm Linear shaft. This will determine the size of the machine. Mind that you will need to make sure the belt length is enough &gt; rn<em>330mm long. rn</em> 495mm Long. rn<em>6 - 625 Bearing.rn</em> 4 - M5 x 25mmrn<em>4 - M5 Nutrn</em> 4 - M3 x 20mmrn<em>4 - M3 x 25mmrn</em> 4 - M3 x 10mmrn<em>12 - M3 Nutrn</em> 4 - Washersrn<em>4 - Shimrn</em> 10 - Zip ties smallrn<em>1 - Lead screw or similar + Nut and washersrnrn####Laser Modulern</em> <a href="http://robots-everywhere.com/re_site_static/purchase/l-cheapo/">L-Cheapo Laser Diode</a>.rn</p> <h3>Configuration</h3> <ul> <li>If you have an AZSMZ board or smoothie ( changes would need to be made ) you can use the config.txt provided.rn* If you need help with GRBL drop request in the comment section and ill post my settings</li> </ul> Category: DIY