X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=mic-camera-adapter.scad;h=a6cb9f6c355cba2dac0d612525422dbb7af1e2f3;hb=eb06f06509cc2403d8592cd147d89d9a1b8bb97f;hp=1ffc71eba0841c02541efcb5a9268e62211c8849;hpb=9fab008d84419ee912afba2186bdbf98e2563411;p=reprap-play.git

diff --git a/mic-camera-adapter.scad b/mic-camera-adapter.scad
index 1ffc71e..a6cb9f6 100644
--- a/mic-camera-adapter.scad
+++ b/mic-camera-adapter.scad
@@ -1,25 +1,52 @@
 // -*- C -*-
 
+// print on High Detail
+// but adjust infill to 50%, shell thickness to 2mm
+
 include <threads.scad>
+include <camera-mount.scad>
+
+positive_dia = inch * 3/8. - 0.375;
+positive_l = inch * 1/2.;
+
+negative_l = negative_default_l;
+
+negative_wall = 4;
+midsection = 4;
+
+spanner = 12;
 
-inch = 25.4;
+base_dia = 35;
+base_th_min = 1;
+base_th_max = 4;
 
-positive = inch/2;
-negative = inch/2;
-midsection = 5;
+//$test = true;
+$test = false;
+$fs=0.1;
+$fa=5;
 
 module Adapter(){
   translate([0,0,-0.1])
-    english_thread(diameter = 3/8., threads_per_inch=16,
-		   leadin=1,
-		   length= (positive + 0.1) / inch);
+    english_thread(diameter=positive_dia/inch, threads_per_inch=16,
+		   leadin=1, test=$test,
+		   length= (positive_l + 0.1) / inch);
   rotate([180,0,0]) {
     difference(){
-      cylinder(r=10, h=negative + midsection);
-      translate([0,0, midsection])
-	english_thread(diameter = 1/2., threads_per_inch=20,
-		       leadin=1, internal=true,
-		       length=midsection+0.1);
+      union(){
+	cylinder(r= spanner/2 * 1/(0.5 * sqrt(3)),
+		 h = negative_l + midsection,
+		 $fn=6);
+	translate([0,0, midsection+negative_l]) {
+	  mirror([0,0,1]) {
+	    hull(){
+	      cylinder(r= base_dia/2, h = base_th_min);
+	      cylinder(r= 0.1,        h = base_th_max);
+	    }
+	  }
+	}
+      }
+      translate([0,0, midsection + negative_l])
+	CameraMountThread(negative_l);
     }
   }
 }