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Justin Lin
2019-09-26 08:53:47 +08:00
parent ea0fee1148
commit e4ac6dcb98
35 changed files with 500 additions and 456 deletions
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12
examples/klein_bottle.scad
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@@ -17,11 +17,11 @@ cut = false; // [true,false]
module klein_bottle(radius1, radius2, bottom_height, thickness, t_step, fn) {
$fn = fn;
half_thickness = thickness / 2;
module bottom() {
rotate(180) rotate_extrude() {
rotate(180)
rotate_extrude() {
translate([radius1 + radius2, 0, 0])
polyline2d(
arc_path(radius = radius2, angle = [180, 360])
@@ -54,7 +54,7 @@ module klein_bottle(radius1, radius2, bottom_height, thickness, t_step, fn) {
[0, radius1 * 4, bottom_height],
[0, radius1 * 3, bottom_height - radius1],
[0, radius1 * 2, bottom_height - radius1 * 2],
[0, radius1, bottom_height + thickness / 2 - radius1 * 3],
[0, radius1, bottom_height + half_thickness - radius1 * 3],
[0, 0, bottom_height - radius1 * 4],
[0, 0, bottom_height - radius1 * 5]
];
@@ -80,13 +80,13 @@ module klein_bottle(radius1, radius2, bottom_height, thickness, t_step, fn) {
bottom();
path_extrude(
circle_path(radius1 + thickness / 2),
circle_path(radius1 + half_thickness),
tube_path
);
}
path_extrude(
circle_path(radius1 - thickness / 2),
circle_path(radius1 - half_thickness),
tube_path2
);
}