X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=osstest-arm-net-bracket.scad;h=75ae6f5a8033bd17ffb0116b93698504bfc868b1;hp=5893f1e5170b7b93722bb11205f126f286bbd132;hb=f5f27620358925730f9ad54515c83bc094eea558;hpb=01db63b39f5c8fc38e7d13bce46d6c1d759cffd5

diff --git a/osstest-arm-net-bracket.scad b/osstest-arm-net-bracket.scad
index 5893f1e..75ae6f5 100644
--- a/osstest-arm-net-bracket.scad
+++ b/osstest-arm-net-bracket.scad
@@ -6,10 +6,11 @@ tongue2width = 15;
 totaldepth = 26;
 tongue2depth = 35;
 thick = 4;
-tabover = 7;
+tabover = 7+6;
 tabunder = 15;
 
-tabside = 7;
+tabsidel = 7;
+tabsider = 7+10;
 
 tonguethick = 4;
 tongue2thick = 5;
@@ -17,6 +18,13 @@ strapthick = 2;
 strapwidth = 5;
 ridgewidth = 2;
 
+hstrengthick = 2.5;
+hstrengdepth = strapwidth;
+
+cutoutover = 7;
+rcutoutside = 7+2 - 0.5;
+lcutoutside = 7-6.5 - 0.5;
+
 holedia = 3.5;
 
 tongue2x = tongue2width - holedist;
@@ -27,7 +35,7 @@ module Tongue(tw,tt,ad,slots=2){
   difference(){
     translate([-tw, 0, 0])
       cube([tw, ad, tt+strapthick]);
-    for (yi=[0:slots-1])
+    for (yi=[1:slots-1])
       translate([-tw-1, y0 + (yn-y0)*yi/(slots-1), tt])
 	cube([tw+2, strapwidth, strapthick+1]);
   }
@@ -35,8 +43,17 @@ module Tongue(tw,tt,ad,slots=2){
 
 module Object(){
   difference(){
-    translate([-holedist-tabside, 0, 0])
-      cube([tabside*2+holedist, thick, tabunder+tabover]);
+    translate([-holedist-tabsider, 0, 0]) {
+      cube([tabsidel+tabsider+holedist, thick, tabunder+tabover]);
+      cube([tabsidel+tabsider+holedist, thick+hstrengdepth, hstrengthick]);
+    }
+    translate([0,-25,tabunder+cutoutover]) {
+      translate([-(holedist+rcutoutside), 0,0])
+	mirror([1,0,0])
+	cube([50,50,50]);
+      translate([lcutoutside, 0,0])
+	cube([50,50,50]);
+    }
     for (x=[-holedist,0])
       translate([x, 0, tabunder]) {
 	translate([0, -1, 0]) {