mech: pcb_case: Add bolt_tolerance_test.scad

This should make sure the right hole diameter is selected for bolts.

1 files changed, 21 insertions, 0 deletions

diff --git a/mech/pcb_case/bolt_tolerance_test.scad b/mech/pcb_case/bolt_tolerance_test.scad
new file mode 100644
index 0000000..b658183
--- /dev/null
+++ b/mech/pcb_case/bolt_tolerance_test.scad
@@ -0,0 +1,21 @@
+include <bolt.scad>
+
+module bolt_tolerance_test() {
+	steps = 3;
+	step_width = 0.1;
+	height = 3;
+
+	for(i = [-steps : steps]) {
+		tol = bolt_ds_tol + i * step_width;
+		echo(tol=tol);
+		translate([i*5*bolt_ds,0,0])
+			difference() {
+				cube([5*bolt_ds, 5*bolt_ds, height]);
+				translate([2.5*bolt_ds,2.5*bolt_ds,0]) {
+					cylinder(d=bolt_ds+tol,h=height,$fn=50);
+				}
+			}
+	}
+}
+
+bolt_tolerance_test();