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=488c68cbb5af3f7357518028ef785d3a5c24fd64;hb=12a6dcfdb843643da3c0b237c10b02e43ee25ab8;hpb=875f5748f29f31ea27a33abed746eac170133a1d

diff --git a/anke-gps-bracket.scad b/anke-gps-bracket.scad
index 488c68c..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 = nestlew - 50.0;
-nestledwr = nestlew - 58.5;
-nestleddf = nestledl - 36.2;
-nestleddbl = nestledl - 36.9;
-nestleddbr = nestledr - 36.9;
+nestledwl = 2.1;
+nestledwr = 1.4;
+nestleddf = 4.0;
+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 = 1.7;
-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;
@@ -259,7 +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);
       }
@@ -278,7 +283,15 @@ module NestleCubeBaseTest(){ ////toplevel
     translate([0,0,nestleh]) NestleCube();
     translate([-100,-100,0]) cube([200,200,nestlebevel*5]);
   }
-  cube([5,5,15]);
+  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
@@ -352,6 +365,7 @@ module Pins(){ ///toplevel
 //GpsBody();
 //NestleCube();
 //NestleCubeBaseTest();
+//NestleCubeCeilTest();
 //NestleCubePin();
 //HolderSideL();
 //HolderSideR();