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docs: Update square test print to contain notches on inside of square

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Add additional notches and move them to the inside of the square where
they will not impact the outside perimeter test.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2017-12-17 12:18:25 -05:00
parent 57c27f75ae
commit 9a4425c85a
2 changed files with 514 additions and 149 deletions
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41
docs/prints/square.scad
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@@ -7,10 +7,39 @@ square_width = 5;
square_size = 60;
square_height = 5;
difference() {
cube([square_size, square_size, square_height]);
translate([square_width, square_width, -1])
cube([square_size-2*square_width, square_size-2*square_width, square_height+2]);
translate([-.5, square_size/2 - 4, -1])
cube([1, 2, square_height+2]);
module hollow_square() {
difference() {
cube([square_size, square_size, square_height]);
translate([square_width, square_width, -1])
cube([square_size-2*square_width, square_size-2*square_width,
square_height+2]);
}
}
module notch() {
CUT = 0.01;
depth = .5;
width = 2;
translate([-depth, -width/2, -CUT])
cube([depth*2, width, square_height + 2*CUT]);
}
module square_with_notches() {
difference() {
// Start with initial square
hollow_square();
// Remove four notches on inside perimeter
translate([square_width, square_size/2 - 4, 0])
notch();
translate([square_size/2, square_size - square_width, 0])
rotate([0, 0, 90])
notch();
translate([square_size - square_width, square_size/2, 0])
notch();
translate([square_size/2, square_width, 0])
rotate([0, 0, 90])
notch();
}
}
square_with_notches();