Wobble Goal

prusaprinters

<p>A printable version of the wobble goal from FTC 2020-2021, Ultimate Goal, useful for rough sizing and simple testing of a gripper. It should be very close to the specifications, and when printed comes out very close to the correct weight, but weight could be increased by adding ballast inside the dome.</p> <p>When printing, I print the dome upside down to keep the support internal. I used very limited support on the two parts of the stalk, and printed the middle piece horizontally for strength. It is not as strong as I'd like - for additional strength a piece of aluminium tubing could be run through the the stalk, but a hole would need to be inserted to make this possible.</p> <p>I did design a 2-part dome for smaller print beds but the CR-6 SE arrived, and that is big enough to print the full dome in one piece. If needed I can upload the half-domes, but they are not fully tested.</p> <p>STEP files are included in case you need to make modifications.</p> <h3>Print instructions</h3><h3>Category: Robotics Summary</h3> <p>A printable version of the wobble goal from FTC 2020-2021, Ultimate Goal, useful for rough sizing and simple testing of a gripper. It should be very close to the specifications, and when printed comes out very close to the correct weight, but weight could be increased by adding ballast inside the dome.</p> <p>When printing, I print the dome upside down to keep the support internal. I used very limited support on the two parts of the stalk, and printed the middle piece horizontally for strength. It is not as strong as I'd like - for additional strength a piece of aluminium tubing could be run through the the stalk, but a hole would need to be inserted to make this possible.</p> <p>I did design a 2-part dome for smaller print beds but the CR-6 SE arrived, and that is big enough to print the full dome in one piece. If needed I can upload the half-domes, but they are not fully tested.</p> <p>STEP files are included in case you need to make modifications.</p> <h3> Print Settings</h3> <p><strong>Printer:</strong> Creality CR-6 SE</p> <p><strong>Rafts:</strong> Doesn't Matter</p> <p><strong>Supports:</strong> Yes</p> <p><strong>Resolution:</strong> 1.5</p> <p><strong>Filament:</strong> Any PLA Black for dome, blue or red for base and stalk.</p>