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Add multiple export options to the case design

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This commit is contained in:
Correl Roush 2023-06-06 21:57:22 -04:00
parent 986c9f00d2
commit f84cf9727c
2 changed files with 39 additions and 25 deletions
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6
openscad/Makefile
View file

@ -1,12 +1,12 @@
.PHONY: all clean
all: case.stl
all: case.stl mounting_bracket.stl
pcb_dimensions.scad: generate.py ../kicad/Digital\ Audio\ Switch.kicad_pcb
python3 $< > $@
case.stl: case.scad pcb_dimensions.scad
openscad -o $@ case.scad
%.stl: case.scad pcb_dimensions.scad
openscad -o $@ -D MODE=\"$(basename $@)\" $<
clean:
rm -f case.stl pcb_dimensions.scad

58
openscad/case.scad
View file

@ -2,6 +2,7 @@ $fn = 50;
include <pcb_mount.scad>;
MODE = "all"; // ["all", mounting_bracket", "case"]
TOLERANCE=0.5;
wall_width = 3;
@ -14,18 +15,6 @@ pcb_thickness = 1.6;
inside_offset = [wall_width + TOLERANCE + side_padding,wall_width + TOLERANCE,wall_width];
color("purple")
translate(inside_offset)
pcb_mount(w=wall_width,h=pcb_spacing);
color("green", 0.5)
translate(inside_offset + [0,0,pcb_spacing]) {
difference() {
cube([pcb_width, pcb_height, pcb_thickness]);
translate([0,0,-0.5])
drill_hole_cutouts(h=pcb_thickness + 1);
}
}
module rounded_box(box, r) {
hull() {
cylinder(r=r,h=box.z);
@ -38,15 +27,40 @@ module rounded_box(box, r) {
}
}
difference() {
rounded_box(box=[case_width, case_depth, bottom_height], r=wall_width);
translate([wall_width,wall_width,wall_width + 1])
rounded_box(box=[pcb_width + (TOLERANCE * 2) + (side_padding * 2),
pcb_height + (TOLERANCE * 2),
bottom_height],
r=wall_width);
translate(inside_offset - [0,0,wall_width + 0.5]) {
drill_hole_cutouts(h=pcb_spacing);
posts(w=wall_width, h=wall_width/2 + 0.5);
module case() {
difference() {
rounded_box(box=[case_width, case_depth, bottom_height], r=wall_width);
translate([wall_width,wall_width,wall_width + 1])
rounded_box(box=[pcb_width + (TOLERANCE * 2) + (side_padding * 2),
pcb_height + (TOLERANCE * 2),
bottom_height],
r=wall_width);
translate(inside_offset - [0,0,wall_width + 0.5]) {
drill_hole_cutouts(h=pcb_spacing);
posts(w=wall_width, h=wall_width/2 + 0.5);
}
}
}
if (MODE == "mounting_bracket") {
color("purple")
translate(inside_offset)
pcb_mount(w=wall_width,h=pcb_spacing);
} else if (MODE == "case" || MODE == "all") {
case();
if (MODE == "all") {
color("purple")
translate(inside_offset)
pcb_mount(w=wall_width,h=pcb_spacing);
color("green", 0.5)
translate(inside_offset + [0,0,pcb_spacing]) {
difference() {
cube([pcb_width, pcb_height, pcb_thickness]);
translate([0,0,-0.5])
drill_hole_cutouts(h=pcb_thickness + 1);
}
}
}
}