X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=cable-hole-trunking-cover.scad;h=584ee01512405e75a696f698acfcba441e4a59e9;hp=e6faa8ee283c9998a6bbbe7394f03668baeb759a;hb=bfb32f283d0fcd5f187290f1c34b820d965b0f5a;hpb=3292cf260a1d1c9d393324ba15a5cc32f59acc21

diff --git a/cable-hole-trunking-cover.scad b/cable-hole-trunking-cover.scad
index e6faa8e..584ee01 100644
--- a/cable-hole-trunking-cover.scad
+++ b/cable-hole-trunking-cover.scad
@@ -4,6 +4,7 @@ holedia = 25.4;
 
 sidewidth = 5;
 tapewidth = 7;
+tapethick = 1;
 
 innerz = 10;
 
@@ -17,9 +18,12 @@ bevely = bevelz * bevelslope;
 sideslop = 0.5;
 
 basebaset = 2;
-basebevelt = 3;
+sidewallt = 3;
 
+lidt = 2;
 endwallt = 2;
+zslop = 0.75;
+endslop = 0.75;
 
 module sheared_cube(sz, xperz, yperz) {
   multmatrix([[1,0,xperz,0],
@@ -33,8 +37,8 @@ module Base(){
   difference(){
     union(){
       for (mir=[0,1]) mirror([0,mir,0]) {
-	translate([0, basey/2 - basebevelt, 0])
-	  sheared_cube([basex, basebevelt, bevelz], 0, bevelslope);
+	translate([0, basey/2 - sidewallt, 0])
+	  sheared_cube([basex, sidewallt, bevelz], 0, bevelslope);
 	cube([basex, basey/2, basebaset]);
 	rotate([90, 0, 90])
 	  linear_extrude(height=endwallt)
@@ -51,11 +55,19 @@ module Base(){
 }
 
 module Lid(){
+  lidx = basex + endslop + endwallt;
   for (mir=[0,1]) mirror([0,mir,0]) {
     translate([0, basey/2 + sideslop, 0])
-      sheared_cube([basex, basebevelt, bevelz], 0, bevelslope);
+      sheared_cube([lidx, sidewallt, bevelz], 0, bevelslope);
+    translate([0, basey/2 + sideslop + bevely, -tapethick])
+      cube([lidx, sidewallt, innerz + tapethick + lidt + zslop]);
+    translate([0, -1, innerz + zslop])
+      cube([lidx, 1 + basey/2 + sideslop + bevely + sidewallt, lidt]);
+    translate([basex + endslop, -1, -tapethick])
+      cube([endwallt, 1 + basey/2 + sideslop + bevely + sidewallt,
+	    tapethick + innerz + zslop + 0.1]);
   }
 }
 
 Base();
-Lid();
+%Lid();