create panels that can bolt to a arcade frame base

still working out all the kinks of this, but this would be something
that is part of a larger enclosure that is secured to a particular
vendor's pedestal

Signed-off-by: Brian S. Stephan <bss@incorporeal.org>

src/components.scad

@@ -11,6 +11,10 @@ module m4_hole_countersink() {
 	cylinder(r1=m4_bolt_radius, r2=m4_bolt_countersink_radius, h=3.2, $fn=50, center=true);
 }
 
+module m6_hole() {
+	cylinder(r=m6_bolt_radius, h=100, $fn=50, center=true);
+}
+
 module panel_holes() {
 	// holes for mount bolts
 	translate([panel_to_frame_point_x, panel_to_frame_point_y, 0]) m4_hole();

src/extras/q2009/panel-front-left-mount.scad

@@ -0,0 +1,26 @@
+/*
+ * SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+include <parameters.scad>
+include <components.scad>
+use <panels/inset/panel.scad>
+
+// X: inner post to post (inclusive) is approx. 428.625mm, so half that, minus half the post itself
+// (41.28mm) is how much in from a normal panel to put the M6 mounting hole
+// Y: eyeballed it to 2": 50.80mm
+mount_hole_x = (panel_x / 2) - (panel_x - ((428.625 / 2) - (41.28 / 2)));
+mount_hole_y = (panel_y / 2) - 50.80;
+
+module front_left_mount_panel() {
+	difference() {
+		union() {
+			panel();
+			translate([-mount_hole_x, -mount_hole_y, panel_z/2]) cylinder(r=15, h=4, $fn=50, center=true);
+		}
+		translate([-mount_hole_x, -mount_hole_y, 0]) m6_hole();
+	}
+}
+
+front_left_mount_panel();

src/extras/q2009/panel-front-right-mount.scad

@@ -0,0 +1,14 @@
+/*
+ * SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+include <parameters.scad>
+include <components.scad>
+use <panel-front-left-mount.scad>
+
+module front_right_mount_panel() {
+	mirror([1, 0, 0]) front_left_mount_panel();
+}
+
+front_right_mount_panel();

src/parameters.scad

@@ -17,6 +17,9 @@ m4_bolt_radius = 2 + hole_tolerance;
 m4_bolt_countersink_radius = 6.1 + hole_tolerance;
 m4_bolt_hex_exterior_radius = 3.6 + hole_tolerance;
 
+// M6
+m6_bolt_radius = 3 + hole_tolerance;
+
 // 24mm button
 small_button_radius = 12 + hole_tolerance;