X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=hole-repair-20191117.scad;h=0138c6741254a7e400bd6e1e57ba4b3666385d0e;hb=eb06f06509cc2403d8592cd147d89d9a1b8bb97f;hp=1c596cff25983d1794926f6a80a51b2091387f32;hpb=c93db1ea90f2383207258dcebd493b17e52857d7;p=reprap-play.git

diff --git a/hole-repair-20191117.scad b/hole-repair-20191117.scad
index 1c596cf..0138c67 100644
--- a/hole-repair-20191117.scad
+++ b/hole-repair-20191117.scad
@@ -5,20 +5,20 @@ post_height = 20;
 
 th = 4;
 
-nom_hole = 22;
+nom_hole = 25;
 min_r = 15 + nom_hole/2;
-maj_r = 30 + nom_hole/2;
+maj_r = 15 + nom_hole/2;
 
 postwall_th = 2;
 
-//$fa=1;
-//$fs=1;
+$fa=1;
+$fs=1;
 
 module Profile(r) {
-  polygon([ [0,        0],
-	    [maj_r,    0],
-	    [maj_r-th, th],
-	    [0,        th] ]);
+  polygon([ [0,    0],
+	    [r,    0],
+	    [r-th, th],
+	    [0,    th] ]);
 }
 
 module Body(){
@@ -32,11 +32,18 @@ module Body(){
 
 module Post(){
   difference(){
-    cylinder(r= post_dia/2, h= post_height);
     translate([0,0,-1])
-      cylinder(r= post_dia/2 - postwall_th, h= post_height+2);
+      cylinder(r= post_dia/2, h= post_height+1);
+    translate([0,0,-2])
+      cylinder(r= post_dia/2 - postwall_th, h= post_height+3);
   }
 }
 
+module Cover(){
+  rotate([0,180,0]) Body();
+  Post();
+}
+
 //Body();
-Post();
+//Post();
+Cover();