From 7ae1e7c0565be923f007dce8dcc42ff30b2eb5cb Mon Sep 17 00:00:00 2001
From: "Jan \"Yenya\" Kasprzak" <kas@fi.muni.cz>
Date: Tue, 29 Sep 2020 22:20:18 +0200
Subject: [PATCH] SKRPro mount

---
 skrpro-mount.scad | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 skrpro-mount.scad

diff --git a/skrpro-mount.scad b/skrpro-mount.scad
new file mode 100644
index 0000000..aabdfd9
--- /dev/null
+++ b/skrpro-mount.scad
@@ -0,0 +1,60 @@
+eps = 0.01;
+infty = 200;
+
+hole_dist = 87;
+hole_d = 2.5;
+hole_sep = 5;
+
+pcb_side_l = hole_dist+2*hole_sep;
+frame_l = 56;
+frame_w = 6.5;
+frame_wall = 2;
+frame_wall_front = 4;
+
+body_w = 15;
+body_h = 10;
+pcb_h  = 7;
+pcb_bot = 3;
+
+frame_open_x = 3;
+frame_open_y = 15;
+
+module body() {
+	// pcb-side arm
+	cube([pcb_side_l, body_h, body_w]);
+	// frame-side arm
+	translate([-frame_w-frame_wall-frame_wall_front, 0, 0])
+		cube([body_h+frame_w+frame_wall, frame_l + 2*frame_wall, body_w]);
+}
+
+difference() {
+	body();
+
+	// pcb hole far
+	translate([pcb_side_l - hole_sep, -eps, body_w-hole_sep])
+		rotate([-90, 0, 0])
+		cylinder(r = hole_d/2, h = body_h + 2*eps);
+	// pcb hole near the corner
+	translate([hole_sep, -eps, body_w-hole_sep])
+		rotate([-90, 0, 0])
+		cylinder(r = hole_d/2, h = body_h + 2*eps);
+	// pcb
+	translate([0, pcb_h, body_w-2*hole_sep])
+		cube([pcb_side_l + eps, frame_l, body_w]);
+	// under the pcb
+	translate([2*hole_sep, pcb_bot, body_w-2*hole_sep])
+		cube([pcb_side_l - 4*hole_sep, body_h, body_w]);
+
+	// frame
+	translate([-frame_w-frame_wall_front, frame_wall, -eps])
+		cube([frame_w, frame_l, body_w + 2*eps]);
+	// frame opening
+	translate([-frame_w-frame_wall_front-frame_open_x, frame_wall+frame_open_y, -eps])
+		cube([frame_w, frame_l, body_w + 2*eps]);
+	// frame mounting hole
+	translate([-frame_wall_front-eps-body_h, frame_wall+hole_sep, body_w/2])
+		rotate([0, 90, 0])
+		rotate([0, 0, 90])
+		cylinder(r = hole_d/2, h = body_h + 2*eps, $fn = 6);
+}
+
-- 
2.43.0