From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Sun, 29 Jun 2014 17:03:02 +0000 (+0200)
Subject: dil-stavebnice.scad: dil Filipkovy stavebnice Fyzika
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=e3cac45bbf016bc4dcca5ff963c3dd6ec80136ed;p=things.git

dil-stavebnice.scad: dil Filipkovy stavebnice Fyzika
---

diff --git a/dil-stavebnice.scad b/dil-stavebnice.scad
new file mode 100644
index 0000000..2b651ac
--- /dev/null
+++ b/dil-stavebnice.scad
@@ -0,0 +1,48 @@
+infty = 1000;
+eps = 0.01;
+
+/*
+desticka: 13mm x 50mm, tl. 1.25mm, vyska i s valci 5.25mm
+otvor 7.5mm od okraje, prumer 7.5mm, tl. steny tak 1.2-1.5mm
+maly otvor prumer 5.5mm, vnejsi 7.9 mm, 5 mm od okraje, roztec 40 mm
+*/
+
+difference() {
+	union () {
+		hull() {
+			translate([-7.5/2, 7.75, 5.25/2])
+				cube([1.25, 1.25, 5.25], center=true);
+			translate([7.5/2, 7.75, 5.25/2])
+				cube([1.25, 1.25, 5.25], center=true);
+			translate([-12, 7.75, 1.25/2])
+				cube([1.25, 1.25, 1.25], center=true);
+			translate([12, 7.75, 1.25/2])
+				cube([1.25, 1.25, 1.25], center=true);
+		};
+		translate([-50/2, 0, 0])
+			cube([50, 13, 1.25]);
+		translate([0, 7.75, 0])
+			cylinder(r = (10.2+0.6)/2, h = 5.25);
+		for (x = [1, -1]) scale([x, 1, 1]) {
+			translate([20, 5, 0]) difference() {
+				cylinder(r = (7.9+0.5)/2, h = 5.25);
+				cylinder(r1 = 3.5/2, r2 = (5.5+0.7)/2, h = 5.5);
+			};
+		};
+	};
+
+	translate([0, 7.75, -1]) {
+		cylinder(r = (7.75+0.6)/2, h = 10);
+	};
+	for (x = [-17, 17]) rotate([0, 0, x])
+		translate([-infty/2, 17, -1])
+			cube(infty);
+};
+
+/*
+difference() {
+	cube(10);
+	translate([0, 0, -0.5])
+		cylinder(r1 = 5, r2 = 10, h =11);
+};
+*/