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Charlotte Vandenbulcke authoredCharlotte Vandenbulcke authored
week05.html 18.26 KiB
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<a href="../index.html" class="logo"><strong>Charlotte - FabLab de Charleroi</strong> Fab Academy website</a>
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<h2>5. 3D Scanning and Printing</h2>
</header>
<section>
<p>It's time to learn how to scan and print in 3D.</p>
</section>
<hr>
<section>
<h3>Group assignment</h3>
<p>We've printed several <strong>design rules</strong> to test our 3D printers.</p>
<h4>Our Fab Lab's 3D printers</h4>
<p><strong><a href="https://ultimaker.com/3d-printers/s-series/ultimaker-s5/" target="_blank">Ultimaker S5</a></strong></p>
<span class="image object">
<img src="../images/ultimaker-s5.jpg" alt="Picture of the Ultimaker S5 3D printer in the Fab Lab of Charleroi" />
</span>
<ul>
<li>330 x 240 x 300 mm build volume</li>
<li>Composite-ready dual extrusion</li>
<li>Award-winning touchscreen UI</li>
<li>Click and print with 280+ materials</li>
</ul>
<p><strong><a href="https://www.creality3dofficial.com/products/creality-cr-10-s5-3d-printer" target="_blank">Creality CR-10S5</a></strong></p>
<span class="image object">
<img src="../images/CR10.jpg" alt="Picture of the Creality CR10 3D printer in the Fab Lab of Charleroi" />
</span>
<ul>
<li>FDM fused deposition molding</li>
<li>print volume of 480 x 480 x 490mm</li>
<li>Maximum hot end temperature less or equal to 260°C</li>
<li>Heated print platform max temperature less or equal to 60°C</li>
<li>Bed leveling: CR Touch Leveling</li>
<li>Filament diameter: 1.75 mm</li>
<li>Industrial-grade Circuit Board</li>
</ul>
<p><strong><a href="https://www.creality.com/products/ender-5-plus-3d-printer?cfb=870d9a20-013f-4c4e-924d-b9172ce4c439&ifb=870d9a20-013f-4c4e-924d-b9172ce4c439&scm=search.v39.101.102.103.104&score=1&ssp=&spm=..search.search_1.1" target="_blank">Creality Ender-5 Plus</a></strong></p>
<span class="image object">
<img src="../images/ender-5-plus.jpg" alt="Picture of the Creality Ender 5 Plus 3D printers in the Fab Lab of Charleroi" />
</span>
<ul>
<li>FDM fused deposition molding</li>
<li>print volume of 350 x 350 x 400mm</li>
<li>Maximum hot end temperature less or equal to 260°C</li>
<li>Print platform max temperature less or equal to 110°C</li>
<li>Printing material : PLA, ABS, Soft glue, Wooden, Copper containing, Gradient, etc.</li>
<li>Filament diameter: 1.75 mm</li>
</ul>
<h4>How to prepare the 3D printer</h4>
<p>We've learned to turn on the machine, to place the filament and to add the file with SD card (for the Creality printers) or directly with wifi (for the Ultimaker).</p>
<span class="image object">
<img src="../images/filament-charging1.jpg" alt="Picture of the clearance test piece that failed at printing in the Ultimaker machine" />
</span>
<span class="image object">
<img src="../images/filament-charging3.jpg" alt="Picture of the clearance test piece that failed at printing in the Ultimaker machine" />
</span>
<span class="image object">
<img src="../images/filament-charging5.jpg" alt="Picture of the clearance test piece that failed at printing in the Ultimaker machine" />
</span>
<h4>Software</h4>
<p>As 3D print software we use Cura.</p>
<h4>Clearance test on the Ultimaker S5</h4>
<p>The first attempt without supports failed.</p>
<ul>
<li>Printing material : PETG</li>
<li>Filament temperature : 205°C</li>
<li>Plate temperature : 60°C</li>
<li>Print speed : 80mm/sec</li>
<li>Infill : 10%</li>
<li>Layer height : 0.4mm</li>
<li>Plate adhesion : skirt</li>
</ul>
<span class="image object">
<img src="../images/clearance-test-fail.jpg" alt="Picture of the clearance test piece that failed at printing in the Ultimaker machine" />
</span>
<p>We added the supports.</p>
<span class="image object">
<img src="../images/clearance-test-file.jpg" alt="Picture of the clearance test file with supports on Cura software" />
</span>
<p>The second attempt was a success but printing in PETG made the cleaning hard and the final result is kind of messy.</p>
<span class="image object">
<img src="../images/clearance-test-print-finished.jpg" alt="Picture of the clearance test piece finished in the Ultimaker machine" />
</span>
<span class="image object">
<img src="../images/clearance-test-print-finished.jpg" alt="Picture of the clearance test piece finished in the Ultimaker machine" />
</span>
<span class="image object">
<img src="../images/clearance-test-messy-print.jpg" alt="Picture of the clearance test piece after clearing the supports" />
</span>
<h4>Angle test on Ender-5 Plus</h4>
<p>We've pritned the angle test on one of our Ender-5 Plus and everything went well.</p>
<ul>
<li>Printing material : PLA</li>
<li>Filament temperature : 205°C</li>
<li>Plate temperature : 60°C</li>
<li>Print speed : 80mm/sec</li>
<li>Infill : 10%</li>
<li>Layer height : 0.4mm</li>
</ul>
<span class="image object">
<img src="../images/angle-test-filling-printing.jpg" alt="Picture of the angle test object being printed" />
</span>
<span class="image object">
<img src="../images/angle-test-printing2.jpg" alt="Picture of the angle test object being printed" />
</span>
<h4>Bridging on Ender-5 Plus</h4>
<p>The bridging test printing went also well.</p>
<ul>
<li>Filament temperature : 205°C</li>
<li>Plate temperature : 60°C</li>
<li>Print speed : 80mm/sec</li>
<li>Infill : 10%</li>
<li>Layer height : 0.4mm</li>
</ul>
<span class="image object">
<img src="../images/bridging-test-printing1.jpg" alt="Bridging test object being printed" />
</span>
<span class="image object">
<img src="../images/bridging-test-printed.jpg" alt="Bridging test object printed" />
</span>
<h4>Dimensions on Ender CR-10</h4>
<p>The dimensions test went well too.</p>
<ul>
<li>Filament temperature : 205°C</li>
<li>Plate temperature : 60°C</li>
<li>Print speed : 80mm/sec</li>
<li>Infill : 10%</li>
<li>Layer height : 0.4mm</li>
</ul>
<span class="image object">
<img src="../images/dimensions-test-printing.jpg" alt="..." /> </span>
<h4>Anisotropy</h4>
<span class="image object">
<img src="../images/anisotropy-all-tests.jpg" alt="..." />
</span>
<p>This piece was the smallest but the trickiest...</p>
<p>First, we didn't get the base layer to stick on the heated board with a 50°C plate temperature so we pushed it to 60°C and added a raft.</p>
<span class="image object">
<img src="../images/anisotropy-raft-added.jpg" alt="..." />
</span>
<p>It sticked to the plate but was horrible...</p>
<span class="image object">
<img src="../images/anisotropy-test2-fail.jpg" alt="..." />
</span>
<p>As the print still wasn't right we lowed the speed from 70mm/sec to 50mm/sec.</p>
<span class="image object">
<img src="../images/anisotropy-test-big-fail.jpg" alt="..." />
</span>
<span class="image object">
<img src="../images/anisotropy-big-fail-broken.jpg" alt="..." />
</span>
<p>As the print was worse and even broke, we checked again the parameters and discovered that the problem came from the travel as the retraction was on, which shouldn't in this case.</p>
<p>And so we finally got our piece correctly ! Yay !</p>
<span class="image object">
<img src="../images/anisotropy-test4-success.jpg" alt="..." />
</span>
</section>
<hr>
<section>
<h3>Individual assignment</h3>
<h4>3D scan</h4>
<p>The 3D scan part was a real adventure !</p>
<p>Our computer being under repair, we had to get another one for this week.</p>
<p></p>
<span class="image object">
<img src="../images/...jpg" alt="..." />
</span>
<h4>Non substractive 3D design and print</h4>
<p>For the non substractive object, I designed a "cat toy" ball : a "voronoid type" sphere with a plain ball inside.</p>
<p>I designed it in Fusion 360 by following this <a href="https://www.youtube.com/watch?v=158ZpD44dq4&list=PL7hQXLUOTdVFoBj-OxBdKNVP27IIn08cu&index=7&ab_channel=DesignedByAbhi" target="_blank">quick tutorial on Youtube</a></p>.
<span class="image object">
<img src="../images/fusion360-big-sphere-body.jpg" alt="..." />
</span>
<p>I first sketched and extrude 2 spheres.</p>
<span class="image object">
<img src="../images/non-substractive-3D-print-supports.jpg" alt="..." />
</span>
<p>Then I designed the "voronoid" aspect on the biggest one.</p>
<p>We printed it on the Ender-5 Plus and added a raft and some tree support.</p>
<span class="image object">
<img src="../images/non-substractive-3D-print-supports.jpg" alt="..." />
</span>
<p>The print is ok but not perfect and it was hard to take away the supports.</p>
<span class="image object">
<img src="../images/non-substractive-3D-print.jpg" alt="..." />
</span>
</section>
<hr>
<section>
<h3>My journey</h3>
<p></p>
<span class="image object">
<img src="../images/...jpg" alt="..." />
</span>
</section>
<hr>
<section>
<h3>Files and resources</h3>
<p><strong>My files</strong></p>
<ul>
<li><a href="../files/...png" target="_blank">...</a></li>
</ul>
<p><strong>Resources</strong></p>
<ul>
<li><a href="https://ultimaker.com/3d-printers/s-series/ultimaker-s5/" target="_blank">Ultimaker website</a></li>
<li><a href="https://fabacademy.org/2024/labs/fabc/">Our group page</li>
<li><a href="https://www.creality3dofficial.com/" target="_blank">Creality website</a></li>
</ul>
</section>
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<li><a href="../assignments/week01.html">1. Project Management</a></li>
<li><a href="../assignments/week02.html">2. Computer Aided Design</a></li>
<li><a href="../assignments/week03.html">3. Computer Controlled Cutting</a></li>
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<li><a href="../assignments/week05.html">5. 3D Scanning And Printing</a></li>
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