switch holder.scad

[things.git] / rocket.scad

diff --git a/rocket.scad b/rocket.scad
index c23fd5298b8fd1fbae2fc112d91b817bfb99a811..23594977fbc513f9738af15b5e91d9a98ca1fc3b 100644 (file)
--- a/rocket.scad
+++ b/rocket.scad
@@ -2,15 +2,15 @@
 // The Estes A8-3 and C6-7 motors have diameter of 17.7 mm,
 // length 69.5 mm. The Estes Alpha launch pad has rod diameter 3.4 mm.
 
-motor_diam = 17.7 + 0.6; // add some tolerance
+motor_diam = 17.7 + 1.2; // add some tolerance
 motor_len  = 69.5 + 0.5;
 
 segment_overlap = 15;
 
-loose_fit_diam_diff = 1.0; // cylinder with outer diameter d1
+loose_fit_diam_diff = 1.1; // cylinder with outer diameter d1
        // will fit loosely into the hole with inner diameter
        // d1 + loose_fit_diam_diff
-tight_fit_diam_diff = 0.5; // cylinder with outer diameter d1
+tight_fit_diam_diff = 0.4; // cylinder with outer diameter d1
        // will fit tightly into the hole with inner diameter
        // d1 + tight_fit_diam_diff
 
@@ -265,7 +265,7 @@ difference($fn = 16) {
 } else {
 
 // production
-assign($fn = 128) {
+$fn = 128;
 
 translate([motor_diam + thick_wall, 0, 0])
        motor_module();
@@ -279,4 +279,3 @@ translate([motor_diam + thick_wall, 0, 0])
        front_cone();
 
 }
-}