create deck scad for mounting everything

[challenge-bot] / 3d-printables / motor-mount.scad

diff --git a/3d-printables/motor-mount.scad b/3d-printables/motor-mount.scad
index aeb6160a9b6ad3952de8b160d7a5a6b7a92764d8..3e96b6999df54403963651752d87e75f9e4ed73e 100644 (file)
--- a/3d-printables/motor-mount.scad
+++ b/3d-printables/motor-mount.scad
@@ -7,14 +7,14 @@
 $fn = 60;
 
 // from schematic http://goo.gl/96RKol
-collar_radius = 9.2 / 2;
+collar_radius = 9.2 / 2 + 0.25;
 nubbin_radius = 4.48 / 2;
-screw_radius = 2.9 / 2 + 0.1; // a little bigger so screws fit through
+screw_radius = 2.9 / 2 + 0.35; // a little bigger so screws fit through
 
 motor_height = 22.23;
 
 // http://freespace.virgin.net/matt.waite/resource/handy/screwsize.htm
-_6_radius = 3.5 / 2;
+_6_radius = 3.5 / 2 + 0.25;
 
 // measurements we made up:
 mount_total_x = 38;
@@ -39,9 +39,9 @@ module motor_holes(){
       cylinder(r = screw_radius, h = mount_total_z + 0.1);}}}
 
 module bracket_holes(){
-  translate([6 + _6_radius, 0, 0])
+  translate([6.2, 0, 0])
     cylinder(r = _6_radius, h = mount_total_z + 0.1);
-  translate([mount_total_x - 6 - _6_radius, 0, 0])
+  translate([mount_total_x - 6.2, 0, 0])
     cylinder(r = _6_radius, h = mount_total_z + 0.1);}
 
 module motor_mount(){
@@ -49,7 +49,7 @@ module motor_mount(){
     cube([mount_total_x, mount_total_y, mount_total_z]);
     translate([0, 6.2, -0.05]){
       bracket_holes();}
-    translate([0, mount_total_y - motor_height / 2 - 3, -0.05]){
+    translate([1, mount_total_y - motor_height / 2 - 3, -0.05]){
       motor_holes();}}}
 
 motor_mount();