From e8cc5a15ea743f20600874b0edbf523c82602483 Mon Sep 17 00:00:00 2001
From: secretspecter <specter@eattherich.club>
Date: Mon, 29 Apr 2024 15:17:50 -0600
Subject: [PATCH] snaptron

---
 snaptron.scad | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 snaptron.scad

diff --git a/snaptron.scad b/snaptron.scad
new file mode 100644
index 0000000..008c3bd
--- /dev/null
+++ b/snaptron.scad
@@ -0,0 +1,40 @@
+// polygon quality
+$fn=60; //[20:10:200]
+
+// for the ball and the socket
+radius=5; //[1:.5:25]
+
+// how deeply the ball snaps into the socket
+inset=1.5; //[0:.1:25]
+
+// how long it be
+stem_length=1; //[1:.5:100]
+
+// how thick the stem should be
+stem_radius=radius * .5; //[.5:.5:24]
+
+// added to the radius of the socket to make wiggle room, if desired
+play=0; //[0:.1:1]
+
+// without some padding the socket cuts too closely to the edge of the cylinder it is in
+padding=.1; //[0.1:.1:1]
+
+union() {
+    // socket
+    difference() {
+        cylinder(radius + inset + play, radius + padding + play, radius + padding + play);
+        translate([0, 0, inset]) {
+            sphere(radius + play);
+        }
+     }
+     
+     // stem
+     translate([0, 0, radius + inset + play]) {
+        cylinder(stem_length, stem_radius, stem_radius);
+     }
+     
+     // ball
+     translate([0, 0, radius * 2 - 1 + stem_length + inset]) {
+        sphere(radius);
+     }
+ }
\ No newline at end of file