From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 27 Apr 2025 23:34:19 +0000 (+0100)
Subject: toolbox-inserts: rails, wip
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=f4eaa4ea9894bbd392d16a1cb23def8a2b57c682;p=reprap-play.git

toolbox-inserts: rails, wip

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index 40c9335..583d461 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -208,9 +208,13 @@ module RailMountCutoutElevation() {
   square([ rail_mount_nom_width, 20 ], center=true);
 }
 module RailMountPositiveElevation() {
-  for (xs = [-1,+1]) {
-    translate([ xs * rail_mount_nom_width/2, -below_plane_z/2 ])
-      ellipse([ rail_mount_side_nom_r_w/2, below_plane_z/2 ]);
+  translate([ 0, -below_plane_z/2 ]) {
+    for (xs = [-1,+1]) {
+      translate([ xs * rail_mount_nom_width/2, 0 ])
+	ellipse([ rail_mount_side_nom_r_w, below_plane_z ]/2);
+    }
+
+    ellipse([ rail_mount_mid_nom_r_w, below_plane_z ]/2);
   }
 }