113 lines
3.6 KiB
OpenSCAD
113 lines
3.6 KiB
OpenSCAD
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/**
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* A name tag that can easily be clipped to the neck of your bottle.
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* Copyright (C) 2013 Roland Hieber <rohieb+bottleclip@rohieb.name>
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*
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* This file was modified by obelix <christian@loelkes.com> for the
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* OHM2013-Logo. If you wish to use other logos please use the original
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* file. All other parameters were not modified.
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*
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* Version of the modification: 1.0
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*
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* See examples.scad for examples on how to use this module.
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*
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* The contents of this file are licenced under CC-BY-SA 3.0 Unported.
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* See https://creativecommons.org/licenses/by-sa/3.0/deed for the
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* licensing terms.
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*/
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include <write/Write.scad>
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/**
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* Creates one instance of a bottle clip name tag. The default values are
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* suitable for 0.5l Club Mate bottles (and similar bottles). By default, logo
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* and text are placed on the name tag so they both share half the height. In this
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* version the logo is fixed.
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*
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* Parameters:
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* ru: the radius on the upper side of the clip
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* rl: the radius on the lower side of the clip
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* ht: the height of the clip
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* width: the thickness of the wall. Values near 2.5 usually result in a good
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* clippiness for PLA prints.
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* name: the name that is printed on your name tag. For the default ru/rt/ht
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* values, this string should not exceed 18 characters to fit on the name tag.
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* font: the path to a font for Write.scad.
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*/
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bottle_clip();
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module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="OHM2013", font="write/orbitron.dxf") {
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e=100; // should be big enough, used for the outer boundary of the text/logo
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difference() {
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rotate([0,0,-45]) union() {
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// main cylinder
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cylinder(r1=rl+width, r2=ru+width, h=ht);
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// text and logo
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if(logo == "") {
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writecylinder(name, [0,0,3], rl+0.5, ht/13*7, h=ht/13*8, t=max(rl,ru),
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font=font);
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} else {
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writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru),
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font=font);
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// The logo has been split in 3 parts.
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rotate([0,0,-48]) translate([0,0,ht*3/4-0.1])
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rotate([90,0,0])
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scale([0.9,0.9,1])
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scale([ht/100,ht/100,1])
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translate([-25,-29,0.5])
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linear_extrude(height=max(ru,rl)*2)
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import("ohm2013_1.dxf");
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translate([0,0,ht*3/4-0.1])
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rotate([90,0,0])
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scale([0.8,0.8,1])
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scale([ht/100,ht/100,1])
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translate([-18,-22,0.5])
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linear_extrude(height=max(ru,rl)*2)
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import("ohm2013_2.dxf");
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rotate([0,0,44]) translate([0,0,ht*3/4-0.1])
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rotate([90,0,0])
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scale([0.7,0.7,1])
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scale([ht/100,ht/100,1])
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translate([-25,-26,0.5])
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linear_extrude(height=max(ru,rl)*2)
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import("ohm2013_3.dxf");
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}
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}
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// inner cylinder which is substracted
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translate([0,0,-1])
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cylinder(r1=rl, r2=ru, h=ht+2);
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// outer cylinder which is substracted, so the text and the logo end
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// somewhere on the outside ;-)
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difference () {
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cylinder(r1=rl+e, r2=ru+e, h=ht);
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translate([0,0,-1])
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// Note: bottom edges of characters are hard to print when character
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// depth is > 0.7
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cylinder(r1=rl+width+0.7, r2=ru+width+0.7, h=ht+2);
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}
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// finally, substract a cube as a gap so we can clip it to the bottle
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translate([0,0,-1]) cube([50,50,50]);
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}
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}
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/**
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* Creates one instance of a bottle clip name tag suitable for 0.33l longneck
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* bottles (like fritz cola, etc.). All parameters are passed to the module
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* bottle_clip(), see there for their documentation.
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*/
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module bottle_clip_longneck(name="OHM2013", width=2.5, font="write/orbitron.dxf") {
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bottle_clip(name=name, ru=13, rl=15, ht=26, width=width, font=font);
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}
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/**
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* The Steinie-Tag has been removed since it does not support logos.
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**/
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// vim: set noet ts=2 sw=2 tw=80:
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