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Library printed parts now make use of stl() child.

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This commit is contained in:
Chris Palmer
2021-02-06 15:24:19 +00:00
parent 5bac2bf46d
commit b67cf4ce97
20 changed files with 795 additions and 796 deletions
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124
printed/printed_box.scad
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@@ -129,28 +129,27 @@ module pbox_outer_shape(type) //! 2D outer shape of the box
offset(pbox_wall(type) / 2) pbox_mid_shape(type);
module pbox_base(type) { //! Generate the STL for the base
stl(str(pbox_name(type),"_base"));
t = pbox_base(type);
difference() {
union() {
linear_extrude(t)
offset(base_outset - 0.2)
pbox_inner_shape(type);
if($children > 0)
children(0);
stl(str(pbox_name(type),"_base"))
difference() {
union() {
linear_extrude(t)
offset(base_outset - 0.2)
pbox_inner_shape(type);
if($children > 0)
children(0);
}
pbox_screw_positions(type)
poly_cylinder(r = screw_clearance_radius(pbox_screw(type)), h = 2 * t + eps, center = true);
if($children > 1)
children(1);
}
pbox_screw_positions(type)
poly_cylinder(r = screw_clearance_radius(pbox_screw(type)), h = 2 * t + eps, center = true);
if($children > 1)
children(1);
}
}
module pbox(type) { //! Generate the STL for the main case
stl(pbox_name(type));
height = pbox_height(type);
total_height = pbox_total_height(type);
top_thickness = pbox_top(type);
@@ -159,60 +158,61 @@ module pbox(type) { //! Generate the STL for the main case
ledge_inset = base_outset - base_overlap;
ledge_h = pbox_base(type) ? (ledge_outset - ledge_inset) * 2 : 0;
difference() {
union() {
linear_extrude(total_height)
pbox_outer_shape(type);
if($children > 2)
children(2);
}
stl(pbox_name(type))
difference() {
translate_z(top_thickness)
union() {
linear_extrude(height + eps)
offset(-wall / 2) pbox_mid_shape(type);
union() {
linear_extrude(total_height)
pbox_outer_shape(type);
translate_z(height) // Recess for the base
linear_extrude(total_height - height)
offset(base_outset)
pbox_inner_shape(type);
}
// Ledge to support the lid
if(ledge_h)
translate_z(top_thickness + height - ledge_h)
difference() {
rounded_rectangle([pbox_width(type) + 2 * outset, pbox_depth(type) + 2 * outset, ledge_h], 1, center = false);
if($children > 2)
children(2);
}
difference() {
translate_z(top_thickness)
union() {
linear_extrude(height + eps)
offset(-wall / 2) pbox_mid_shape(type);
hull() {
linear_extrude(ledge_h + eps)
offset(ledge_inset)
translate_z(height) // Recess for the base
linear_extrude(total_height - height)
offset(base_outset)
pbox_inner_shape(type);
linear_extrude(eps)
offset(ledge_outset)
pbox_inner_shape(type);
}
pbox_screw_positions(type)
insert_hole(pbox_insert(type));
}
// Ledge to support the lid
if(ledge_h)
translate_z(top_thickness + height - ledge_h)
difference() {
rounded_rectangle([pbox_width(type) + 2 * outset, pbox_depth(type) + 2 * outset, ledge_h], 1, center = false);
// Corner lugs for inserts
outset = wall + pbox_ridges(type).y;
or = pbox_radius(type) + outset;
inset = pbox_screw_inset(type) + outset;
br = insert_boss_radius(pbox_insert(type), wall);
ext = sqrt(2) * inset - or * (sqrt(2) - 1) - br;
translate_z(height + top_thickness)
pbox_screw_positions(type)
insert_lug(pbox_insert(type), wall, counter_bore = 0, extension = ext, corner_r = or);
hull() {
linear_extrude(ledge_h + eps)
offset(ledge_inset)
pbox_inner_shape(type);
if($children > 0)
children(0);
linear_extrude(eps)
offset(ledge_outset)
pbox_inner_shape(type);
}
pbox_screw_positions(type)
insert_hole(pbox_insert(type));
}
// Corner lugs for inserts
outset = wall + pbox_ridges(type).y;
or = pbox_radius(type) + outset;
inset = pbox_screw_inset(type) + outset;
br = insert_boss_radius(pbox_insert(type), wall);
ext = sqrt(2) * inset - or * (sqrt(2) - 1) - br;
translate_z(height + top_thickness)
pbox_screw_positions(type)
insert_lug(pbox_insert(type), wall, counter_bore = 0, extension = ext, corner_r = or);
if($children > 0)
children(0);
}
if($children > 1)
children(1);
}
if($children > 1)
children(1);
}
}
module pbox_inserts(type) //! Place the inserts for the base screws