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pressfit_headband v0.2

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user 2024-01-05 14:35:06 +01:00
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commit f7ca17bdad
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$fn=360;
module inserticle() {
cube([4.6, 7.4, 5.4], center=true);
}
module testblock_inserticle() {
union() {
translate([0, 0, 5.4/2]) inserticle();
translate([0, 0, -5]) cube([15, 12, 10], center=true);
}
}
module testblock_recepticle() {
rotate(180, [0, 1, 0]) difference() {
translate([0, 0, 5]) cube([15, 12, 10], center=true);
translate([0, 0, 5.4/2]) inserticle();
}
}
module partial_ring(part, radius, thickness, height) {
rotate(180-180*part, [0, 0, 1])
rotate_extrude(angle=360*part)
translate([radius, 0])
square([thickness, height], center=true);
}
module headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1.5, rake_width=0.5, rake_stretch=2) {
union() {
color("purple") partial_ring(part, radius=size, thickness=thickness, height=height);
rotate( 90-180*part, [0, 0, 1]) translate([stretch_len/2, size, 0]) {
color("orange") cube([stretch_len, thickness, height], center=true);
color("purple") translate([stretch_len/2, tip_bend, 0])
rotate(90+180*tip_len, [0, 0, 1])
partial_ring(
part=tip_len,
radius=tip_bend,
thickness=thickness,
height=height
);
}
rotate(-90+180*part, [0, 0, 1]) translate([stretch_len/2, -size, 0]) {
color("orange") cube([stretch_len, thickness, height], center=true);
color("purple") scale([1, -1, 1]) translate([stretch_len/2, tip_bend, 0])
rotate(90+180*tip_len, [0, 0, 1])
partial_ring(
part=tip_len,
radius=tip_bend,
thickness=thickness,
height=height
);
}
for (i=[-size/2:size/2]) {
rotate(i*2-rake_width/2, [0, 0, 1]) intersection() {
scale([1, 1, rake_stretch/(rake_depth/height)])
rotate_extrude(angle=rake_width)
translate([rake_depth/2-size+thickness/2, 0, 0])
scale([1, 0.5, 1])
circle(r=rake_depth, $fn=3);
translate([rake_depth/2-size+thickness/2, 0, 0])
color("red")
cube([4*rake_depth, 4*rake_depth, height], center=true);
}
};
};
}
module pressfit_headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1.5, rake_width=0.5, rake_stretch=2) {
union() {
color("pink") { $a=48;
rotate( $a, [0, 0, 1]) {
translate([-size-4, 0,]) rotate(90, [0, 1, 0]) inserticle();
translate([-size-3, 0,]) rotate(90, [0, 1, 0]) inserticle();
}
rotate(-$a, [0, 0, 1]) {
translate([-size-4, 0,]) rotate(90, [0, 1, 0]) inserticle();
translate([-size-3, 0,]) rotate(90, [0, 1, 0]) inserticle();
}
}
headband(
size=size,
height=height,
thickness=thickness,
part=part,
stretch_len=stretch_len,
tip_len=tip_len,
tip_bend=tip_bend,
rake_depth=rake_depth,
rake_width=rake_width,
rake_stretch=rake_stretch
);
};
}
pressfit_headband();