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include <BOSL2/std.scad>; // https://github.com/revarbat/BOSL2
include <BOSL2/walls.scad>;
$fn=20;
part="divider"; // [both:Bottom + Divider,bottom::Bottom Only,divider:Divider Only,male tab line:Line of male tabs,female tab line: Line of female tabs,view_fit_test:Generate a model to view tab fit (for debugging)]
/* [Cubby dimensions] */
cubby_width=50;
cubby_depth=180;
cubby_divider_height=90;
// thickness of both bottom + dividers
thickness=5;
// thickness of struts
strut_thickness=5;
/* [Tab Dimensions] */
tab_width=10;
tab_padding=5;
tab_tolerance=0.5;
/* [Hidden] */
tab_depth=thickness;
tab_height=thickness;
if ( part == "bottom" ) {
rot(90) yrot(90) cubby_bottom(cubby_width, cubby_depth);
} else if ( part == "divider" ) {
yrot(180+90) cubby_divider(cubby_depth, cubby_divider_height);
} else if ( part == "male tab line" ) {
print_tab_line(cubby_width, cubby_depth, cubby_divider_height, male=true);
} else if ( part == "female tab line" ) {
print_tab_line(cubby_width, cubby_depth, cubby_divider_height, male=false);
} else if ( part == "male tab" ) {
print_single_tab(male=true);
} else if ( part == "female tab") {
print_single_tab(male=false);
} else if ( part == "view fit test") {
view_tab_fit(cubby_width, cubby_depth, cubby_divider_height);
} else if ( part == "both") {
cubby(cubby_width, cubby_depth, cubby_divider_height);
}
module cubby (w, d, h) {
position_flat() children();
module position_flat () {
rot(90) yrot(90) cubby_bottom(w, d);
gap=5;
yrot(180+90) {
down(((w + h) / 2) + (tab_height * 2) + gap) cubby_divider(d, h);
}
}
}
module cubby_divider (depth, height, screw_tabs=true) {
function bracket_height() = thickness * 2;
screw_tab_width=15;
screw_tab_height=20;
screw_tab_thickness=thickness;
divider_wall() {
if ( screw_tabs ) {
position(TOP+FRONT+LEFT) screw_tab();
up(screw_tab_height) position(BOTTOM+FRONT+LEFT) screw_tab();
}
attach(BOTTOM, TOP) zrot(90) tab_bracket();
attach(TOP, BOTTOM) zrot(90) tab_bracket();
}
children();
module divider_wall () {
strut_wall(depth, height - bracket_height()) children();
}
module tab_bracket () {
difference() {
cuboid([depth,thickness,bracket_height()]);
add_tabs(depth, male=false, between=false);
add_tabs(depth, male=false, between=true);
}
children();
}
module screw_tab () {
difference() {
cuboid([screw_tab_width, screw_tab_thickness,screw_tab_height],
anchor=LEFT+TOP);
right(screw_tab_width * (2 / 3)) zrot(90) yrot(90) {
right(screw_tab_height * (1 / 3)) #cyl(l=15, r=2, anchor=RIGHT);
right(screw_tab_height * (2 / 3)) #cyl(l=15, r=2, anchor=LEFT);
}
}
children();
}
}
module cubby_bottom (width, depth) {
color("blue") {
bottom_wall();
yrot(90) {
move_dist=width / 2 + (tab_depth / 2);
fwd(move_dist)
add_tabs(depth, male=true, between=false);
back(move_dist)
add_tabs(depth, male=true, between=true);
}
}
children();
module bottom_wall () {
strut_wall(width, depth) children();
}
}
module strut_wall(w, h) {
sparse_strut(
l=w,
h=h,
thick=thickness,
maxang=45,
strut=5,
max_bridge=(h+w)/5
) children();
}
function tab_spacing (tab_width) = tab_width * 3.5;
module single_tab (
tab_width=10,
tab_depth=5,
tab_height=5,
male=true,
tolerance=1
) {
size=male
? [tab_width, tab_depth, tab_height]
: [tab_width + tolerance, tab_depth + tolerance, tab_height + tolerance];
if (male) {
#cuboid(size) children();
} else {
cuboid(size) children();
}
}
/* module single_hole ( size_of_yo_hole = 2000mm ) { */
/* if (male) { */
/* #cylinder(size_of_yo_hole) children(); */
/* } else { */
/* cylinder(size_of_yo_hole) children(); */
/* } */
/* } */
module tab_line (
distance=100,
tab_width=10,
tab_depth=5,
tab_height=5,
tab_padding=5,
male=true,
tolerance=1,
edge_padding=0,
between=false,
) {
start = between ? ((tab_padding * 2) + tab_width) : tab_padding;
tab_spacing = (tab_width * 2) + (tab_padding * 2);
shift = (distance - (tab_padding * 2)) / -2;
for ( i = [shift+start:tab_spacing:(shift * -1) - tab_padding] ) {
right(i) #single_tab(tab_width, tab_depth, tab_height, male, tolerance);
}
}
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