Path reorg

v1/scad/lib/generic/extension_clip.scad

@@ -0,0 +1,44 @@
+use <spoolmount_a.scad>
+use <spoolmount_b.scad>
+
+module extension_clip(h) {
+    assert(h >= 14, "minimum extension_clip height is 14");
+
+    // Bottom spoolmount
+    spoolmount_b();
+
+    // Top spoolmount
+    translate([0, 0, h - 5])
+    spoolmount_a();
+
+    translate([0, 0, 4]) {
+        // Inner center cylinder
+        difference() {
+            cylinder(h=h - 8, r=29, $fn=200);
+
+            translate([0, 0, -1])
+            cylinder(h=h - 6, r=25.1, $fn=200);
+        }
+
+        difference() {
+            cylinder(h=h - 8, r=42, $fn=200);
+
+            translate([0, 0, -1])
+            cylinder(h=h - 6, r=37, $fn=200);
+        }
+    }
+
+    // Expansion to support top spoolmount
+    translate([0, 0, h - 9])
+    rotate_extrude($fn=200)
+    polygon(points=[
+        [29, 0],
+        [29, 5],
+        [37, 5],
+        [37, 0],
+        [33, 4],
+        [29, 0],
+    ]);
+}
+
+extension_clip(h=25);