X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=light-bracket.scad;h=9bbf3419fc6a6aa772d62ec9d2a74545e2f10682;hp=0ec13379f96b382f9898937f72ba070dd20645a2;hb=dcecf2155a3a8f83cd07068b72dbb44e9549de99;hpb=cef542a0659e18f50de1e8576fd4fca4d2f76f97

diff --git a/light-bracket.scad b/light-bracket.scad
index 0ec1337..9bbf341 100644
--- a/light-bracket.scad
+++ b/light-bracket.scad
@@ -1,7 +1,7 @@
 shrinkage = 1.0126; // width of 56.2 gives 55.5
-remote_width= 56.2 * shrinkage;
+remote_width= 56.35 * shrinkage;
 remote_height=124.7 * shrinkage;
-remote_thick=7.3; // height of 6.8 gives 6.3
+remote_thick=6.1; // height of 6.8 gives 6.3
 mainhole_thick=remote_thick+1;
 hook_hook_thick=1.5;
 hook_stem_thick=1.5;
@@ -23,17 +23,39 @@ module mainhole() {
 }
 
 module hhook(extent) {
-	difference() {
-		translate([ -hook_stem_thick, 0, -base_thick*2 ])
-			cube(center=false,
-				size=[
-			hook_stem_thick+base_margin+base_edgewidth-1,
-			extent,
-			base_thick*2 + mainhole_thick + hook_hook_thick
-					]);
-		translate([hook_hook_len, -5, 0])
-			 cube(center=false, size=[ 20, extent+10, 30 ]);
-	}
+	translate([ -hook_stem_thick, 0, -base_thick*2 ])
+		cube(center=false,
+			size=[
+				hook_stem_thick,
+				extent,
+				base_thick*2 + mainhole_thick + hook_hook_thick
+			]);
+	translate([ -hook_stem_thick, 0, -base_thick*2 ])
+		cube(center=false,
+			size=[
+				hook_stem_thick+base_margin+base_edgewidth-1,
+				extent,
+				base_thick*2
+			]);
+	translate([ -hook_stem_thick+1.0, 0, mainhole_thick ])
+		rotate(v=[0,1,0], a=-30)
+		cube(center=false,
+			size=[
+				3,
+				extent,
+				hook_hook_thick
+			]);
+	//difference() {
+	//	#translate([ -hook_stem_thick, 0, -base_thick*2 ])
+	//		cube(center=false,
+	//			size=[
+	//		hook_stem_thick+base_margin+base_edgewidth-1,
+	//		extent,
+	//		base_thick*2 + mainhole_thick + hook_hook_thick
+	//				]);
+	//	translate([hook_hook_len, -5, 0])
+	//		 cube(center=false, size=[ 20, extent+10, 30 ]);
+	//}
 }
 
 module hhookside(extent) {
@@ -52,7 +74,7 @@ module hstuff() {
 }
 
 module slashes() {
-	for (y=[-35 : 35 : +40])
+	for (y=[-30 : 60 : +40])
 		translate([0,y,0])
 			rotate(v=[0,0,1],a=45)
 				cube(center=true, [ 5,200,200 ]);
@@ -104,7 +126,7 @@ module bracket() {
 		stuff();
 		mainhole();
 		for (y=screw_ys) translate([0, y, 0])	
-			screwhole(5,9); //dia=4 gives 2.9
+			screwhole(5.4,10); //dia=4 gives 2.9
 					 //holedia=10 gives 9.0 want 7.0
 		translate([0,0,-50 - base_thick])
 			cube(center=true,[300,300,100]); // print bed
@@ -112,6 +134,6 @@ module bracket() {
 }
 
 intersection() {
-	!bracket();
-	cube(center=true, [100,55,100]);
+	bracket();
+	cube(center=true, [100,70,100]);
 }