X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;f=3d-printables%2Fcaster-standoff-data.scad;h=9b851d6c05dc99af786b6112d67f3d19bc495abd;hb=refs%2Fheads%2Fopen-source-hardware-logo;hp=e32b27a96181ae2670398adfa970c29d22a71cf4;hpb=1eb123eb2fd5205ac783282ba923481faec3bdba;p=challenge-bot

diff --git a/3d-printables/caster-standoff-data.scad b/3d-printables/caster-standoff-data.scad
index e32b27a..9b851d6 100644
--- a/3d-printables/caster-standoff-data.scad
+++ b/3d-printables/caster-standoff-data.scad
@@ -7,23 +7,29 @@
 // project available here:
 // https://challenge-bot.com/
 
-use <oshw.scad>
+include <open-source-hardware-logo.scad>
 
 // use 10 ish for development, 60 or so for printing
-$fn = 60;
+$fn = 100;
 
 /* measured with calipers */
-ball_diameter = 11 + 1.15; // extra bit added for printing imprecision
+ball_diameter = 11 + 0.85; // extra bit added for printing imprecision
 ball_radius = ball_diameter / 2;
 
 standoff_height = 60; // kyle eyeballed
 
+/*
+  notes on printing:
+  * slow down just before top solid infill of deck flange
+  * slow down just before switching from solid to forked portion of standoff
+ */
+
 gap = 3;
 wall_thickness = 1;
 holder_floor = 3;
 holder_arms_length = 20;
 holder_height =
-  holder_floor + holder_arms_length + (11 / 16) * ball_diameter;
+  holder_floor + holder_arms_length + (3 / 4) * ball_diameter;
 
 holder_radius = ball_radius + wall_thickness;
 holder_diameter = holder_radius * 2;
@@ -44,9 +50,7 @@ module deck_flange() {
   deck_pitch_diagonal = sqrt(2 * pow(deck_pitch, 2));
   cylinder(h = deck_flange_height, r = holder_radius + 2);
   difference() {
-    scale([0.40, 0.40, 1]) {
-      linear_extrude(height = deck_flange_height) {
-        oshw(); } }
+    open_source_hardware_logo(26, deck_flange_height);
     for (ii = [-1, 1]) {
       translate([deck_pitch_diagonal / 2 * ii, 0, -.1])
       cylinder(h = deck_flange_height * 1.1,