// challenge-bot phase-2
// GNU AGPLv3 (or later at your option)
// project available at these locations:
// https://gitorious.org/ozzloy/challenge-bot
// https://github.com/waynegramlich/challenge-bot

// using
// https://github.com/josefprusa/Prusa3/blob/master/box_frame/x-carriage.scad
// as an example of how to code in scad

deck_dimensions = [8, 8, 3/16];

module deck() {
	cube(deck_dimensions);
}

module wheel_mount() {
	difference() {
		cube([1.5, 2.1, 3/16]);
		// motor shaft and collar hole
		translate([0.5, 0.938, -1/16]) {
			cylinder(h = 5/16, r = 0.362/2, $fn = 100);
		}
		// nubbin hole
		translate([0.5 + 0.875 - 0.425, 0.938, -1/16]) {
			cylinder(h = 5/16, r = 0.145/2, $fn = 100);
		}
		// mounting screw hole
		translate([0.5 + 1.213 - 0.425, 0.938 - 0.687/2, -1/16]) {
			cylinder(h = 5/16, r = 0.114/2, $fn = 100);
		}
		translate([0.5 + 1.213 - 0.425, 0.938 + 0.687/2, -1/16]) {
			cylinder(h = 5/16, r = 0.114/2, $fn = 100);
		}
	}
}

color("blue") deck();
rotate([90, 0, 0]) translate([1.5, -2, -(3/16)]) wheel_mount();
rotate([90, 0, 0]) translate([1.5, -2, -8]) wheel_mount();