From 2e5b429445c5f672dfd314bdbc799024382a2b29 Mon Sep 17 00:00:00 2001
From: "Jan \"Yenya\" Kasprzak" <kas@fi.muni.cz>
Date: Fri, 22 Mar 2019 11:46:33 +0100
Subject: [PATCH] smaller servo holder for CF tube

---
 servo-tube-holder-half.scad | 53 +++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 servo-tube-holder-half.scad

diff --git a/servo-tube-holder-half.scad b/servo-tube-holder-half.scad
new file mode 100644
index 0000000..8e51b25
--- /dev/null
+++ b/servo-tube-holder-half.scad
@@ -0,0 +1,53 @@
+eps = 0.01;
+infty = 200;
+
+wall = 1.5;
+
+tube_d = 8.0 + 0.5;
+
+clip_w = 6;
+
+slot_w = 3;
+slot_angle = 180+45;
+
+support_l = tube_d/2 + 10;
+
+module clip(support_zoff) {
+difference() {
+	union() {
+		// clip cylinder
+		cylinder(r = tube_d/2 + wall, h = clip_w);
+		// under the servo
+		hull() {
+			translate([0, tube_d/2+support_zoff - wall, 0])
+				cube([tube_d/2+wall, wall, clip_w]);
+			translate([support_l-wall, tube_d/2+support_zoff - wall, 0])
+				cube([wall, wall, clip_w/2]);
+		}
+		// vertical strut
+		hull() {
+			translate([support_l - eps, tube_d/2+support_zoff-wall, 0])
+				cube([eps, wall, wall]);
+			translate([0, -tube_d/2-wall/2, 0])
+				cube([eps, tube_d+wall/2+support_zoff, wall]);
+		}
+		
+	}
+
+	// fuse tube
+	translate([0, 0, -eps])
+		cylinder(r = tube_d/2, h = clip_w + 2*eps);
+
+	// slot
+	rotate([0, 0, slot_angle])
+	translate([0, -slot_w/2, -eps])
+		cube([tube_d, slot_w, clip_w + 2*eps]);
+}
+}
+
+// clip(support_zoff = -2);
+for (x = [-1, 1]) scale([x, 1, 1]) translate([tube_d, tube_d, 0])
+	clip(support_zoff = wall);
+
+for (x = [-1, 1]) scale([x, -1, 1]) translate([tube_d, tube_d, 0])
+	clip(support_zoff = wall-3);
-- 
2.43.0