put sketches and 3d printables into sub-dirs
[challenge-bot] / wheel.scad
diff --git a/wheel.scad b/wheel.scad
deleted file mode 100644 (file)
index 87ec286..0000000
+++ /dev/null
@@ -1,73 +0,0 @@
-// challenge-bot
-// GNU AGPLv3 (or later at your option)
-// project available at these locations:
-// https://gitorious.org/ozzloy/challenge-bot
-// https://github.com/waynegramlich/challenge-bot
-
-// use $fn = 20 while developing, 100 when about to print
-//  20 will make previews fast
-//  100 will make printing smooth
-$fn = 20;
-
-wheel_depth = 6;
-wheel_radius = 68/2;
-
-module encoder_shaft(){
-  // measured with calipers, checked against the motor shaft
-  motor_shaft_big = 3.7; // radius, gets doubled in cylinder
-  motor_shaft_small = 4.8; // total length of box
-  motor_shaft_length = wheel_depth * 3 / 4;
-
-  intersection(){
-    cylinder(h = motor_shaft_length, r = motor_shaft_big, center = true);
-    // x direction is multiplied by 2 because the radius of the cylinder
-    // goes in both directions.  the extra .1 is for overlap
-    cube([motor_shaft_big * 2.1, motor_shaft_small, motor_shaft_length],
-         center = true);}}
-
-module mounting_screw(){
-  cylinder(h = wheel_depth * 1.1, r = 1, center = true);}
-
-module wheel(){
-  translate([0, 0, wheel_depth / 2]){
-    difference(){
-      cylinder(h = wheel_depth, r = wheel_radius, center = true);
-      translate([0, 0, wheel_depth / 4]){
-        scale([1, 1, 1.1]){
-          encoder_shaft();}}
-      mounting_screw();
-      for(i = [1 : 5]){
-        rotate(i * 360/5, [0, 0, 1]){
-          translate([0, 0, -0.6 * wheel_depth])
-            between_spokes();}}
-      translate([0, 0, wheel_depth / 4]){
-        difference(){
-          cylinder(h = wheel_depth / 1.2,
-                   r = 0.85 * wheel_radius,
-                   center = true);
-          cylinder(h = wheel_depth / 1.2,
-                   r = 0.23 * wheel_radius,
-                   center = true);}}}}}
-
-module wheel_block(){
-  cube([wheel_radius, wheel_radius, wheel_depth]);}
-
-module pie_slice(){
-  intersection(){
-    translate([0, 0, wheel_depth / 2]){
-      cylinder(h = wheel_depth,
-               r = 0.85 * wheel_radius,
-               center = true);}
-    translate([0, wheel_radius * 0.3, 0]){
-      rotate([0, 0, (360 / 5) / 2]){
-        intersection(){
-          wheel_block();
-          rotate([0, 0, 90 - 360 / 5])
-            wheel_block();}}}}}
-
-module between_spokes(){
-  minkowski(){
-    pie_slice();
-    cylinder(h = wheel_depth / 2, r = 1);}}
-
-wheel();