1 files changed, 105 insertions, 0 deletions
diff --git a/enclosure/rails/olsndot_clamp_base.scad b/enclosure/rails/olsndot_clamp_base.scad
new file mode 100644
index 0000000..ad09989
--- /dev/null
+++ b/enclosure/rails/olsndot_clamp_base.scad
@@ -0,0 +1,105 @@
+eps = 0.01;
+
+module clamp(
+    l=90,
+    w=14,
+    h=10,
+    d1=30,
+    d2=35,
+    o=10,
+    hdia1=5,
+    hdia2=10,
+    hd=5,
+    nw=7.8,
+    nd=3,
+    notch_sf=0.75,
+    notch_d=3,
+    notch_a=10,
+    notch_o=0.5,
+    edge_a=5,
+    edge_d=12) {
+    translate([-h-l/2, -w/2, 0]) union() {
+        translate([l+h-notch_d, 0, 0]) intersection() {
+            difference() {
+                cube([d1, w, d1]);
+                //scale([notch_sf, 1, 1]) translate([(d1-h)/2, 0, h+(d1-h)/2]) rotate([0, -135, 0]) translate([0, -eps/2, 0]) cube([d1, w+eps, d1]);
+                translate([notch_d, 0, h+notch_o]) mirror([1, 0, 0]) rotate([0, notch_a, 0]) translate([0, -eps/2, 0]) cube([d1, w+eps, d1]);
+            }
+            translate([d1-edge_a, 0, d1/2]) rotate([0, -90-45, 0]) cube([2*d1, w+eps, 2*d1]);
+            translate([-d1-edge_d, 0]) cube([2*d1, w+eps, 2*d1]);
+        }
+        difference() {
+            union() {
+                cube ([l+h, w, h]);
+                cube ([h, w, d2]);
+            }
+            rotate([0, 45, 0]) translate([-l/2, -eps/2, -d2/8*7]) cube([l, w+eps, d2]);
+            translate([0, 0, d2]) rotate([0, 90+45, 0]) translate([-l/2, -eps/2, -d2/8*7]) cube([l, w+eps, d2]);
+            translate([-eps/2, w/2, d2-o]) rotate([0, 90, 0]) union() {
+                cylinder(d=6, h=l);
+                cylinder(d=12, h=hd);
+                translate([-11/2, -11/2, h-4]) cube([11, 11, 5]);
+            }
+        }
+    }
+}
+
+module hexagon(size, height) {
+  boxWidth = size/1.75;
+  for (r = [-60, 0, 60]) rotate([0,0,r]) cube([boxWidth, size, height], true);
+}
+
+nut_dia = 5.3;
+nut_depth=5.5;
+nut_off_y = 80/2;
+nut_off_x = 20;
+
+module nut_holder(
+    a = 30,
+    b = 15,
+    c = 10,
+    d = 5.0,
+    e = 4.0,
+    ) {
+        
+    difference() {
+        union() {
+            translate([-b/2, -(a-b)/2, 0]) cube([b, a-b, c]);
+            translate([0, -(a-b)/2, 0]) cylinder(d=b, h=c);
+            translate([0, (a-b)/2, 0]) cylinder(d=b, h=c);
+        }
+        translate([0,  a/2 - d, -eps]) {
+            translate([0, 0, c-nut_depth+2*eps]) cylinder(d=nut_dia, h=nut_depth);
+            cylinder(d=e, h=c+2*eps);
+        }
+        translate([0, -a/2 + d, -eps]) {
+            translate([0, 0, c-nut_depth+2*eps]) cylinder(d=nut_dia, h=nut_depth);
+            cylinder(d=e, h=c+2*eps);
+        }
+    }
+}
+
+module base($fn=25, cw=93, sw=15, sh=15, strut_spacing=30, clamp_dist=90) {
+    d = 30;
+    clamp(l=cw, h=sh);
+    translate([-d, 0, 0]) nut_holder();
+    translate([d, 0, 0]) nut_holder();
+    /*difference() {
+        translate([0, -clamp_dist/2, 0]) union() {
+    */
+            /*
+            translate([0,    0, 0]) clamp(l=cw, h=sh);
+            translate([-strut_spacing/2-sw, 0, 0]) cube([sw, clamp_dist, sh]);
+            translate([ strut_spacing/2, 0, 0]) cube([sw, clamp_dist, sh]);
+            */
+        //}
+        /*
+        translate([nut_off_x, nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps);
+        translate([nut_off_x, -nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps);
+        translate([-nut_off_x, nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps);
+        translate([-nut_off_x, -nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps);
+        */
+    //}
+}
+
+base();
+\ No newline at end of file