Spinn-E Grabber - FTC Part Intake

prusaprinters

<p><strong>Description - </strong>This is a grabber designed to pick up the cone element from this year's FTC challenge. It is designed to be able to pick the cone up from almost any orientation and lift it up easily. This is modeled to use a 180 servo, or 360 if you want 360 degree rotation. &nbsp;It is also modeled to be able to swap out the grips to be able to pick up other objects, I haven't modeled any other grips, but the dimensions are available. Enjoy!</p><figure class="image image-style-align-center image_resized" style="width:50.84%;"><img src="https://media.printables.com/media/prints/318195/rich_content/6b5d5f68-7a88-493f-99e1-1c212fd2b22e/screenshot-2022-11-15-153626.png#%7B%22uuid%22%3A%22488ae0e5-9a71-479c-95de-af3f89ad39a9%22%2C%22w%22%3A539%2C%22h%22%3A512%7D"></figure><figure class="image image-style-align-center image_resized" style="width:45.14%;"><img src="https://media.printables.com/media/prints/318195/rich_content/6c463bb1-184c-430f-9a6a-ed020aaf8b42/screenshot-2022-11-15-154150.png#%7B%22uuid%22%3A%22799c83d6-956a-4fc6-9f97-b8c14ba24eee%22%2C%22w%22%3A542%2C%22h%22%3A419%7D"></figure><p><strong>Parts List -&nbsp;</strong></p><ul><li>Printed Parts (Turny Grip v2 added for better contact to the cone)</li><li>1x FR8Z 1/2in. Round ID Flange Bearing</li><li>2x 22mm Diameter Servo Horn</li><li>2x Servo Motor (HS-485HB or Equivalent)</li><li>8x 18mm M3 Socket Head Bolt</li><li>2x 16mm M3 Socket Head Bolt</li><li>2x 14mm M3 Socket Head Bolt</li><li>4x 12mm M3 Socket Head Bolt</li><li>4x 10mm M3 Socket Head Bolt</li><li>13x 8mm M3 Socket Head Bolt</li><li>20x M3 Hex Nut</li><li>8x M3 Washer</li><li>Rubber Bands for Grip</li><li>Here is a link to the <a href="https://cad.onshape.com/documents/486fcf253c9e0054bb82b7de/w/b3b305ccf60adf7e484bb5a6/e/5926b37b5625153934edba02?renderMode=0&amp;uiState=63743fb5c892c7611573afcd">Onshape File</a></li></ul><p><strong>Print Tips - </strong>All parts come in the best print orientation, but you may need to move around the pieces too if there is a better way. Many of the parts will not need support. I recommend not putting supports in the screw holes because many printers can print holes without a problem. For the Base, you do not need to support the servo holes, it is a pain to remove the supports without breaking the bracket. For the Spinny bit, don't put any support on the Servo Connector overhang and the surrounding bolts, and have caution removing the supports from the servo holder. The Spinny Grip needs some support at the base. Lastly for the Turny Grip, you don't need to put any support on it, but you need to rotate it 45 degrees to have the overhanging layer be straight. All other pieces don't require support. Brim or raft is okay, though I printed all mine with skirts. I printed mine in PETG, but PLA will work too.</p><figure class="image image-style-align-center image_resized" style="width:50.78%;"><img src="https://media.printables.com/media/prints/318195/rich_content/dce94d68-6fde-4093-ab8c-7ec4da8317d7/unnamed-12.jpg#%7B%22uuid%22%3A%2225a8b11b-f8e6-4f0d-a7eb-a202f0f2f0ff%22%2C%22w%22%3A1455%2C%22h%22%3A1455%7D"></figure><p><strong>Created by Marooned 19594 of the Golden Pirates</strong></p>