scad/31C3-bottle-clip.scad
2024-01-05 15:05:59 +01:00

198 lines
5.9 KiB
OpenSCAD

include <write/Write.scad>
/**
* A name tag that can easily be clipped to the neck of your bottle.
* Copyright (C) 2013 Roland Hieber <rohieb+bottleclip@rohieb.name>
*
* This file was modified by obelix <christian@loelkes.com> for the
* OHM2013-Logo. If you wish to use other logos please use the original
* file. All other parameters were not modified.
*
* Version of the modification: 1.0
*
* See examples.scad for examples on how to use this module.
*
* The contents of this file are licenced under CC-BY-SA 3.0 Unported.
* See https://creativecommons.org/licenses/by-sa/3.0/deed for the
* licensing terms.
*/
/**
* Creates one instance of a bottle clip name tag. The default values are
* suitable for 0.5l Club Mate bottles (and similar bottles). By default, logo
* and text are placed on the name tag so they both share half the height. In this
* version the logo is fixed.
*
* Parameters:
* ru: the radius on the upper side of the clip
* rl: the radius on the lower side of the clip
* ht: the height of the clip
* width: the thickness of the wall. Values near 2.5 usually result in a good
* clippiness for PLA prints.
* name: the name that is printed on your name tag. For the default ru/rt/ht
* values, this string should not exceed 18 characters to fit on the name tag.
* font: the path to a font for Write.scad.
*/
/* [Global] */
// Name on the first tag
name1 = "djerun"; // Name
// Name on the second tag
name2 = "djerun"; // Name
// Size first tag
type1 = "mate"; // [mate:Club-Mate,longneck:Longneck]
// Size second tag
type2 = "longneck"; // [mate:Club-Mate,longneck:Longneck]
// Font
font = 3; // [1:Letters,2:BlackRose,3:Orbitron,4:Knewave,5:Braille]
/* [Hidden] */
$fn = 100;
if(font == 1) { generate("write/Letters.dxf");}
if(font == 2) { generate("write/BlackRose.dxf");}
if(font == 3) { generate("write/orbitron.dxf");}
if(font == 4) { generate("write/knewave.dxf");}
if(font == 5) { generate("write/braille.dxf");}
module generate(font) {
if( name1 != "") {
if(type1 == "mate") {
echo("Creating normal mate tag with nick: ", name1);
bottle_clip(13,17.5,26,2.5,name1,font);
}
if(type1 == "longneck") {
bottle_clip(13,15,26,2.5,name1, font);
echo("Creating longneck tag with nick: ", name1);
}
}
if( name2 != "") {
if(type2 == "mate") {
rotate([0,0,180])translate([-15,0,0])bottle_clip(13,17.5,26,2.5,name2,font);
echo("Creating normal mate tag with nick: ", name2);
}
if(type2 == "longneck") {
rotate([0,0,180])translate([-15,0,0])bottle_clip(13,15,26,2.5,name2, font);
echo("Creating longneck tag with nick: ", name2);
}
}
}
module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name=name1, font="write/orbitron.dxf") {
e=100; // should be big enough, used for the outer boundary of the text/logo
r_diff = rl-ru;
text_pos = 18;
difference() {
rotate([0,0,-45])
color("red") union() {
cylinder(r1=rl+width, r2=ru+width, h=ht);
writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru), font=font);
translate([0,0,text_pos])
rotate([0,-90,90])
31C3_mate(10,0.6,1.5+ru+text_pos*(r_diff)/ht,7,asin(r_diff/ht));
}
// inner cylinder which is substracted
translate([0,0,-1])
cylinder(r1=rl, r2=ru, h=ht+2);
// outer cylinder which is substracted, so the text and the logo end
// somewhere on the outside ;-)
difference () {
cylinder(r1=rl+e, r2=ru+e, h=ht);
translate([0,0,-1])
// Note: bottom edges of characters are hard to print when character
// depth is > 0.7
cylinder(r1=rl+width+0.7, r2=ru+width+0.7, h=ht+2);
}
// finally, substract a cube as a gap so we can clip it to the bottle
translate([0,0,-1]) cube([50,50,50]);
}
}
/**
* Creates one instance of a bottle clip name tag suitable for 0.33l longneck
* bottles (like fritz cola, etc.). All parameters are passed to the module
* bottle_clip(), see there for their documentation.
*/
//module bottle_clip_longneck(name="", width=2.5, font="write/orbitron.dxf") {
// bottle_clip(name=name, ru=13, rl=15, ht=26, width=width, font=font);
//}
/**
* The Steinie-Tag has been removed since it does not support logos.
**/
// Generate the 31C3 Logo
rad=20;
thick = 2;
//31C3_cylinder(100,5,200,50);
module 31C3_mate(height, wall, rad, extrude=2, incl=10) {
length = (height+wall) * 2.4 ;
angle = asin(0.5*(height+wall)/rad);
//echo(angle);
translate([0,0,0])rotate([0,0,0]) {
rotate([-angle*2.4,0,0])translate([0,0,rad-extrude/2])rotate([0,incl,0])31C3_3(height, wall, extrude);
rotate([-angle,0,0])translate([0,0,rad-extrude/2])rotate([0,incl,0])31C3_1(height, wall, extrude);
rotate([angle*0.4,0,0])translate([0,0,rad-extrude/2])rotate([0,incl,0])31C3_C(height, wall, extrude);
rotate([angle*2.4,0,0])translate([0,0,rad-extrude/2])rotate([0,incl,0])31C3_3(height, wall, extrude);
}
}
module 31C3(height, wall, extrude=2) {
translate([0,(height+wall)*2.4,0])31C3_3(height, wall, extrude);
translate([0,(height+wall)*1.7,0])31C3_1(height, wall, extrude);
translate([0,height+wall,0])31C3_C(height, wall, extrude);
31C3_3(height, wall, extrude);
}
module 31C3_logo (size, wall, extrude) {
open_ring(size,wall*2,size*0.75, extrude);
translate([-wall,wall*2,0])cube([wall*2,size*1.2,extrude]);
}
module 31C3_3(height, wall, extrude) {
open_ring(height/2,wall*2,height*0.5*0.75, extrude);
translate([-wall,-height/4,0])cube([wall*2,height*0.75,extrude]);
}
module 31C3_1(height, wall, extrude) {
rotate([0,0,90])translate([0,0,extrude/2])cube([wall*2,height,extrude], center=true);
}
module 31C3_C(height, wall, extrude) {
rotate([0,0,180])open_ring(height/2,wall*2,height*0.5*0.75, extrude);
}
module open_ring(rad, wall, gap, extrude=2) {
difference() {
ring(rad,wall, extrude);
translate([-gap/2,0,-1])cube([gap,rad+1,extrude+2]);
}
}
module ring(rad, wall, extrude=2) {
difference() {
cylinder(r=rad,h=extrude);
translate([0,0,-1])cylinder(r=rad-wall,h=extrude+2);
}
}
/*
Size Mate 13 17.5
Size Longneck 13 15
Size Cola Cola 1L 15 25
*/