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 /** * Servo outline library * * Authors: * - Eero 'rambo' af Heurlin 2010- * * License: LGPL 2.1 */ use /** * Align DS420 digital servo * * @param vector position The position vector * @param vector rotation The rotation vector * @param boolean screws If defined then "screws" will be added and when the module is differenced() from something if will have holes for the screws * @param number axle_lenght If defined this will draw "backgound" indicator for the main axle */ module alignds420(position, rotation, screws = 0, axle_lenght = 0) { translate(position) { rotate(rotation) { union() { // Main axle translate([0,0,17]) { cylinder(r=6, h=8, \$fn=30); cylinder(r=2.5, h=10.5, \$fn=20); } // Box and ears translate([-6,-6,0]) { cube([12, 22.8,19.5], false); translate([0,-5, 17]) { cube([12, 7, 2.5]); } translate([0, 20.8, 17]) { cube([12, 7, 2.5]); } } if (screws > 0) { translate([0,(-10.2 + 1.8),11.5]) { # cylinder(r=1.8/2, h=6, \$fn=6); } translate([0,(21.0 - 1.8),11.5]) { # cylinder(r=1.8/2, h=6, \$fn=6); } } // The large slope translate([-6,0,19]) { rotate([90,0,90]) { triangle(4, 18, 12); } } /** * This seems to get too complex fast // Small additional axes translate([0,6,17]) { cylinder(r=2.5, h=6, \$fn=10); cylinder(r=1.25, h=8, \$fn=10); } // Small slope difference() { translate([-6,-6,19.0]) { cube([12,6.5,4]); } translate([7,-7,24.0]) { rotate([-90,0,90]) { triangle(3, 8, 14); } } } */ // So we render a cube instead of the small slope on a cube translate([-6,-6,19.0]) { cube([12,6.5,4]); } } if (axle_lenght > 0) { % cylinder(r=0.9, h=axle_lenght, center=true, \$fn=8); } } } } // Tests: module test_alignds420(){alignds420(screws=1);}
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