Add: Flat 3d print version

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Kujiu 2022-01-31 00:36:21 +01:00
parent beb4a155a9
commit d5f11f7ec0
Signed by: kujiu
GPG key ID: ABBB2CAC6855599F
8 changed files with 149 additions and 4 deletions

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# goban
goban
#####
Parametric goban and stones for blind players
- One version for 3D printing + CNC
- One version for laser-cutting
- One flat version for 3D printing only
## Laser-cutting version
Laser-cutting version
---------------------
- Engrave then cut one base.
- Engrave verso of upper sheet.
- Engrave then cut recto of upper sheet.
- Stick upper sheet on base.
Hint : create three goban, each in an other color.
.. hint::
Create three goban, each in an other color.
Reorder your stones to have good colors for each set.

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include <params.scad>
use <white_stones.scad>
module bstone() {
difference() {
wstone();
for($r=[$mark_thickness/2:2*$mark_thickness:$stone_radius]) {
translate([0, 0, -1]) {
difference() {
cylinder(r=$r+$mark_thickness/2, h=$stone_height/3+1, $fn=200);
translate([0, 0, -1]) {
cylinder(r=$r-$mark_thickness/2, h=$stone_height/3+2, $fn=200);
}
}
}
translate([0, 0, $stone_height*2/3]) {
difference() {
cylinder(r=$r+$mark_thickness/2, h=$stone_height/3+1, $fn=200);
translate([0, 0, -1]) {
cylinder(r=$r-$mark_thickness/2, h=$stone_height/3+2, $fn=200);
}
}
}
}
}
}
$median = floor($goban_size/2);
for($x=[$median:$goban_size-1]) {
for($y=[0:$goban_size-1]) {
if($x>$median || ($x==$median && $y>=$median)) {
translate([
$x*2*($stone_radius+$stone_clearance),
$y*2*($stone_radius+$stone_clearance), 0]) {
bstone();
}
}
}
}

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flat3dprint/goban.scad Normal file
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include <params.scad>
module goban() {
$goban_width = $cell_width*($goban_size-1) +
$goban_size*$line_width +
$goban_padding*2;
$goban_length = $cell_length*($goban_size-1) +
$goban_size*$line_width +
$goban_padding*2;
difference() {
cube([$goban_width, $goban_length, $goban_height]);
for(n=[0:$goban_size-1]) {
translate([
$goban_padding,
$goban_padding + n*($cell_length+$line_width),
$goban_height - $line_depth])
cube([
$goban_size*($line_width+$cell_width)-$cell_length,
$line_width,
$line_depth+1
]);
translate([
$goban_padding + n*($cell_width+$line_width),
$goban_padding,
$goban_height - $line_depth])
cube([
$line_width,
$goban_size*($line_width+$cell_length)-$cell_length,
$line_depth+1
]);
for(y=[0:$goban_size-1]) {
translate([
$goban_padding + n*($cell_width+$line_width),
$goban_padding + y*($cell_length+$line_width),
-1
]) union() {
translate([0, 0, 1 + $goban_height - $stone_height])
cylinder(
h=$stone_height+1,
r=$stone_radius+$stone_clearance,
$fn=200);
if(search(n+1, $hoshi_pos) && search(y+1, $hoshi_pos)) {
cylinder(
h=$goban_height+1,
r=$hoshi_radius,
$fn=200);
} else {
cylinder(
h=$goban_height+1,
r=$goban_hole_radius,
$fn=200);
}
}
}
}
}
}
goban();

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flat3dprint/params.scad Normal file
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$stone_height = 2;
$stone_radius = 6.25;
$stone_clearance = 0.25;
$mark_thickness = 1.5;
$hoshi_radius = 2;
$goban_hole_radius = 1;
$goban_height = 3;
$line_depth = 1;
$cell_width = 13;
$cell_length = 13;
$goban_padding = 9;
$line_width = 1;
$goban_size = 9;
$hoshi_pos = [3, 7];
// [4, 10, 16] for 19x19, [4, 7, 10] for 13x13, [3, 7] for 9x9

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include <params.scad>
module wstone() {
difference() {
cylinder(h=$stone_height, r=$stone_radius, $fn=200);
translate([1.5*$stone_radius, 0, -1]) {
cylinder(h=$stone_height+2, r=$stone_radius, $fn=200);
}
}
}
$median = floor($goban_size/2);
for($x=[0:$median]) {
for($y=[0:$goban_size-1]) {
if($x<$median || ($x==$median && $y<$median)) {
translate([
$x*2*($stone_radius+$stone_clearance),
$y*2*($stone_radius+$stone_clearance), 0]) {
wstone();
}
}
}
}