X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=anke-gps-bracket.scad;h=084eefd2579d7f31311191fc115920c16c141b4c;hp=be0872bf4ce5138c52eb84e3d89c2dacacb1763b;hb=cd9506cd4f5fea2b670bf46cf45d937376e5e77f;hpb=72a7ed40341985abe64ac6a7045a1e1e1ad38c29

diff --git a/anke-gps-bracket.scad b/anke-gps-bracket.scad
index be0872b..084eefd 100644
--- a/anke-gps-bracket.scad
+++ b/anke-gps-bracket.scad
@@ -41,14 +41,14 @@ pluggapd =    5;
 nestleh = 53;
 nestlew = 60.9;
 //   depths (back to front distance):
-nestledl = 38.3 + 1.9;
-nestledr = 42.2 + 1.7;
+nestledl = 40.2;
+nestledr = 43.9;
 //   differences in width, depth, at bottom:
-nestledwl = 3.0;
-nestledwr = 2.4;
+nestledwl = 2.1;
+nestledwr = 1.4;
 nestleddf = 4.0;
-nestleddbl = 3.3;
-nestleddbr = 3.6;
+nestleddbl = 5.7;
+nestleddbr = 5.2;
 
 // Adjustment for the GPS attitude and position
 gpsazimuth = 45;
@@ -66,7 +66,7 @@ plughstep = 1.5;
 bodylhsrhsslop = 0.5;
 holderhgap = 5;
 holderbezelmore = 2;
-nestlebevel = 2;
+nestlebevel = 1;
 
 // Dimensions for strength only
 screent = 1.0;
@@ -80,9 +80,10 @@ holderdccount = 2;
 holderdoveclipl = 15;
 chassish = 13;
 chassist = 13;
-nestlefloorh = 2.0;
-nestleceilh = 2.0;
-nestlewallmin = 3.0;
+nestlefloorh = 4.7;
+nestleceilh = 6.0;
+nestlewallmin = 10.0;
+nestlearchslope = 0.75 * sqrt(0.5);
 
 // Consequential values
 holderdcw = DoveClipPairSane_width(holderdccount);
@@ -195,9 +196,9 @@ module NestleCubeCutout(ca,cb,d){
       linear_extrude(height=d+2){
 	polygon([[ca+nestlebevel, cuth],
 		 [ca, cuth+nestlebevel*2],
-		 [ca, -dist/2-nestleceilh],
+		 [ca, -dist/2/nestlearchslope-nestleceilh],
 		 [(ca+cb)/2, -nestleceilh],
-		 [cb, -dist/2-nestleceilh],
+		 [cb, -dist/2/nestlearchslope-nestleceilh],
 		 [cb, cuth+nestlebevel*2],
 		 [cb-nestlebevel, cuth]]);
       }
@@ -215,6 +216,10 @@ module NestleCube(){ ////toplevel
   basew0 = -nestledwr;
   basew1 = +nestledwl-nestlew;
 
+  echo("wl,wr=", basew1, basew0);
+  echo("df,dbl,dbm,dbr",
+       based0, nestledl-nestleddbl, based1, nestledr-nestleddbr);
+
   cutd0 = based0 + nestlewallmin;
   cutd1 = based1 - nestlewallmin;
   cutw0 = basew0 - nestlewallmin;
@@ -249,7 +254,6 @@ module NestleCube(){ ////toplevel
 		    [2,3,8],[8,7,2],
 		    [3,4,9],[9,8,3],
 		    [4,0,5],[5,9,4],
-		    [0,1,6],[6,5,0],
 		    // bevels
 		    [6,7,12],[12,11,6],
 		    [7,8,13],[13,12,7],
@@ -260,7 +264,7 @@ module NestleCube(){ ////toplevel
 		    [4,3,2],[2,1,0],[0,4,2],
 		    [12,13,14],[10,11,12],[12,14,10]],
 	 convexity=3);
-      intersection(){
+      union(){
 	#NestleCubeCutout(cutw1, cutw0, max(nestledl,nestledr));
 	#rotate([0,0,90]) NestleCubeCutout(cutd0, cutd1, nestlew);
       }
@@ -274,6 +278,22 @@ module NestleCube(){ ////toplevel
     DoveClipPairSane(count=3, h=nestledoveclipw);
 }
 
+module NestleCubeBaseTest(){ ////toplevel
+  intersection(){
+    translate([0,0,nestleh]) NestleCube();
+    translate([-100,-100,0]) cube([200,200,nestlebevel*5]);
+  }
+  cube([5,5,10]);
+}
+
+module NestleCubeCeilTest(){ ////toplevel
+  intersection(){
+    translate([0,0,3]) NestleCube();
+    translate([-100,-100,0]) cube([200,200,5.5]);
+  }
+  cube([5,5,10]);
+}
+
 module NestleCubePin(){ ////toplevel
   DoveClipPin(nestledoveclipw*0.4);
 }
@@ -344,6 +364,8 @@ module Pins(){ ///toplevel
 //GpsAssembled();
 //GpsBody();
 //NestleCube();
+//NestleCubeBaseTest();
+//NestleCubeCeilTest();
 //NestleCubePin();
 //HolderSideL();
 //HolderSideR();