Create v1, scad, objects hierarchy

2024-07-11 09:16:54 -07:00
parent 1537b8bd1b
commit 05bbf5b8fa
20 changed files with 16 additions and 16 deletions
--- a/v1/scad/lib/spoolmount.scad
+++ b/v1/scad/lib/spoolmount.scad
@@ -0,0 +1,64 @@
+use <torus.scad>
+
+module spoolmount() {
+    // Ring
+    difference() {
+        // Cylinder body
+        cylinder(h=5, r=42, $fn=200);
+
+        // Central through hole
+        cylinder(h=5, r=25.1, $fn=200);
+
+        // Bottom slightly wider cutout
+        translate([0, 0, -1])
+        cylinder(h=1.5, r=25.45, $fn=200);
+
+        // Top slightly wider cutout
+        translate([0, 0, 4.5])
+        cylinder(h=1.5, r=25.45, $fn=200);
+    }
+
+    for (a = [45 : 90 : 335]) {
+        // Locking bumps
+        rotate([0, 0, a - 10])
+        rotate_extrude(angle=20, $fn=200)
+        translate([23.1, 0, 0])
+        polygon(points=[
+            [2.0, 0],
+            [2.0, 0.5],
+            [0, 2.5],
+            [2.0, 4.5],
+            [2.0, 5],
+        ]);
+
+        // Rounded bump ends
+        for (o = [-10, 10]) {
+            rotate([0, 0, a + o])
+            translate([0, 30.1, 0])
+            scale([0.2, 1.0, 1.0])
+            rotate_extrude($fn=200)
+            translate([5, 0, 0])
+            polygon(points=[
+                [0, 0.5],
+                [2.0, 2.5],
+                [0, 4.5],
+            ]);
+        }
+    }
+
+    // Rounded outer edge
+    translate([0, 0, 2.5]) {
+        torus(r_major=42, r_minor=2.5, xs=0.7, $fn=200);
+    }
+
+    // Rounded inner edges
+    {
+        translate([0, 0, 0.5])
+        torus(r_major=25.45, r_minor=0.5, xs=0.7, $fn=200);
+
+        translate([0, 0, 4.5])
+        torus(r_major=25.45, r_minor=0.5, xs=0.7, $fn=200);
+    }
+}
+
+spoolmount();