poster-tube-lid: convert to oring: oring space done I think

[reprap-play.git] / poster-tube-lid.scad

diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad
index b9bf7e679bbcc353c7ecfb02e4ffc54f91d7f603..3bad52e1af73953c1f57295648086d4c9f349345 100644 (file)
--- a/poster-tube-lid.scad
+++ b/poster-tube-lid.scad
@@ -21,7 +21,7 @@ bayo_interf_slope = 0.75;
 oring_thick = 5.0;
 oring_bore = 62.0;
 
-oring_upper_embed_angle = 45;
+oring_upper_embed_angle = 80;
 oring_compress = 0.1; // proportion
 
 side_taper = 1.0;
@@ -135,10 +135,14 @@ module MainProfile(){
               ],
              convexity=10);
     }
-    %translate([ oring_mid_dia/2 - main_dia/2,
-                oring_y_rad ])
-       scale([ 1/oring_oblate, oring_oblate ])
-       circle(oring_thick/2);
+    translate([ oring_mid_dia/2 - main_dia/2, 0 ])
+      hull(){
+      translate([ 0, oring_y_rad ])
+       scale([ 1/oring_oblate, oring_oblate ])
+       circle(oring_thick/2);
+      translate([ 0, oring_y_rad*2 - oring_thick/2 ])
+       circle(oring_thick/2);
+    }
   }
 }