triangular connector: remade from scratch

1 files changed, 8 insertions, 26 deletions

diff --git a/parts/triangular_connector.scad b/parts/triangular_connector.scad
index 9249639..72da8b8 100644
--- a/parts/triangular_connector.scad
+++ b/parts/triangular_connector.scad
@@ -1,36 +1,18 @@
 
 radius = 8.25;
 wall = 6;
-top_wall = 6;
 len = 40;
 
-rotation = [0,105,0];
-//rotation = [0,0,0];
-
-module external(radius, wall, len, top_wall) {
-    w = len/2+radius+(radius+wall)*sin(60) ;
-    h = (radius + wall) / 2;
-    difference() {
-        translate([-len/2-radius,0,0]) rotate([0,30,0]) cylinder(r = radius + wall, h = len + top_wall); 
-        translate ([-w,-w,-h]) cube([w*2, w*2, h*2]);
-    }
-}
-
-module tube(radius, wall, len) {
-    translate([-len/2-radius,0,0]) rotate([0,30,0]) translate([0,0,-wall/2]) cylinder(r = radius, h = len);
-}
-
-rotate(rotation) difference() {
+difference() {
     union() {
         hull() {
-            //external(radius, wall, len, top_wall);
-            rotate([0,0,120]) external(radius, wall, len, top_wall);
-            rotate([0,0,-120]) external(radius, wall, len, top_wall);
-            translate([radius+wall,0,(len + top_wall)*sin(60)]) rotate([0,-90,0]) cylinder(r = radius + wall, h = wall*2);
+            rotate([0,0,30]) translate([wall,0,0]) rotate([0,90,0]) cylinder(r=radius+wall,h=len+wall*2);
+            rotate([0,0,-30]) translate([wall,0,0]) rotate([0,90,0]) cylinder(r=radius+wall,h=len+wall*2);
+            translate([0,0,-radius/2-wall]) cylinder(r=radius+wall,h=radius+wall*2);
         }
-        translate([radius+wall,0,(len+top_wall)*sin(60)]) rotate([0,-90,0]) cylinder(r = radius + wall, h = len + wall);
+        cylinder(r=radius+wall,h=len);
     }
-    rotate([0,0,120]) tube(radius, wall, len);
-    rotate([0,0,-120]) tube(radius, wall, len);
-    translate([radius,0,(len+top_wall)*sin(60)]) rotate([0,-90,0]) cylinder(r = radius, h = len + 2);
+    rotate([0,0,30]) translate([wall*2.4,0,0]) rotate([0,90,0]) cylinder(r=radius,h=len+wall*2);
+    rotate([0,0,-30]) translate([wall*2.4,0,0]) rotate([0,90,0]) cylinder(r=radius,h=len+wall*2);
+    translate([0,0,-radius/2]) cylinder(r=radius,h=len+wall*2);
 }