Last active
May 9, 2017 04:14
-
-
Save hugs/225125a3e68c56bfc6441b1b23d89af1 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Copyright 2017 Jason R. Huggins | |
| // License: MIT | |
| BEARING_DIAMETER = 16.15; | |
| MARGIN = 6; | |
| ARM_LENGTH = 30; | |
| module arm() { | |
| difference() { | |
| union() { | |
| cylinder(h=5, d=BEARING_DIAMETER + MARGIN, $fn=30); | |
| translate([0, -(BEARING_DIAMETER + MARGIN)/2, 0]) | |
| cube([ARM_LENGTH, BEARING_DIAMETER + MARGIN, 5]); | |
| translate([ARM_LENGTH, 0, 0]) | |
| cylinder(h=5, d=BEARING_DIAMETER + MARGIN, $fn=30); | |
| } | |
| translate([0,0,-5]) | |
| cylinder(h=15, d=BEARING_DIAMETER, $fn=30); | |
| translate([ARM_LENGTH,0,-5]) | |
| cylinder(h=15, d=BEARING_DIAMETER, $fn=30); | |
| } | |
| } | |
| union() { | |
| arm(); | |
| rotate(120) | |
| arm(); | |
| rotate(240) | |
| arm(); | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment