X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;f=3d-printables%2Fcaster-standoff-data.scad;h=9214a06279807cd467fa35eab60dbd4f8b90c0fa;hb=0a7094fe47af850d13cb3001ab4d6fe158a4d2f1;hp=803fb6049952e599f54d27785de5999fd51142ff;hpb=25cd00a6b1d4f62e856346393972298f01dbabe3;p=challenge-bot

diff --git a/3d-printables/caster-standoff-data.scad b/3d-printables/caster-standoff-data.scad
index 803fb60..9214a06 100644
--- a/3d-printables/caster-standoff-data.scad
+++ b/3d-printables/caster-standoff-data.scad
@@ -10,10 +10,10 @@
 use <oshw.scad>
 
 // use 10 ish for development, 60 or so for printing
-$fn = 60;
+$fn = 100;
 
 /* measured with calipers */
-ball_diameter = 11 + 0.75; // extra bit added for printing imprecision
+ball_diameter = 11 + 0.8; // extra bit added for printing imprecision
 ball_radius = ball_diameter / 2;
 
 standoff_height = 60; // kyle eyeballed
@@ -37,13 +37,14 @@ caster_flange_width = 20.32;  // 0.800 inches
 
 deck_pitch = 25.4; // measured center to center on grid on pegboard
 deck_flange_height = 2.9464;
-deck_flange_screw_radius = 3.556 / 2;  // For #6 machine screws
+deck_flange_screw_radius = 3.556 / 2 + 0.4;  // For #6 machine screws
 deck_flange_radius = (deck_pitch) / 2 + deck_flange_screw_radius + 3;
 
 module deck_flange() {
   deck_pitch_diagonal = sqrt(2 * pow(deck_pitch, 2));
+  cylinder(h = deck_flange_height, r = holder_radius + 2);
   difference() {
-    scale([0.35, 0.35, 1]) {
+    scale([0.40, 0.40, 1]) {
       linear_extrude(height = deck_flange_height) {
         oshw(); } }
     for (ii = [-1, 1]) {