s3lph/lockpuzzle
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feat: better parametrization of length and diameter, add wrapperscript

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s3lph 2025-03-29 23:19:10 +01:00
parent 49a0fe42fd
commit 50f1def8d5
Signed by: s3lph
GPG key ID: 0AA29A52FB33CFB5
7 changed files with 93 additions and 16 deletions

1
.gitignore vendored
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@ -1,2 +1,3 @@
*stl
*3mf
out/

28
case.scad
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@ -1,35 +1,47 @@
module case(n=5, tolerance=0.2, $fn=60) {
module case(n=5, diameter=50, tolerance=0.2, $fn=60) {
union() {
translate([-8,0,0]) {
rotate([0,90,0]) {
// outer cylinder
difference() {
cylinder(h=n*10+6, d=39);
cylinder(h=n*10+6, d=diameter-11);
translate([0,0,-1]) {
cylinder(h=n*10+8, d=33);
cylinder(h=n*10+8, d=diameter-17);
}
// key cutout
translate([-20,-1.5,-1]) {
translate([-diameter/2+4,-1.5,-1]) {
cube([7,3,n*10+7]);
}
// cutouts for e-clips
rotate([0,0,45]) {
for (i = [0:n]) {
translate([0,0,10*i+3]) {
cube([5, 50, 3], center=true);
cube([50, 5, 3], center=true);
cube([5, diameter, 3], center=true);
cube([diameter, 5, 3], center=true);
}
}
}
}
// end cap
translate([0,0,(n+1)*10-2.5]) {
cylinder(d=50,h=5, center=true);
cylinder(d=diameter,h=5, center=true);
}
}
}
}
}
case(n=5);
// DEFAULTS FOR COMMAND LINE INVOCATION
ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
N = 5;
DIAMETER = 50;
TOLERANCE = 0.2;
FN = 60;
case(
n=N,
diameter=DIAMETER,
tolerance=TOLERANCE, $fn=FN);

21
e_ring.scad
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@ -1,5 +1,6 @@
module e_ring(alphabet_length=26, dia=48, width=3, thick=2, spoke_depth=4.5, spoke_width=7, key_depth=3, key_length=4, tolerance = 0.2,indicator=false, clicker=false, $fn=60) {
module e_ring(alphabet_length=26, dia=48, width=3, thick=2, spoke_depth=4.5, spoke_width=7, key_depth=3, key_length=4, tolerance = 0.2, indicator=false, clicker=false, $fn=60) {
difference() { // halfing
union() {
@ -60,4 +61,20 @@ module e_ring(alphabet_length=26, dia=48, width=3, thick=2, spoke_depth=4.5, spo
}
}
e_ring();
// DEFAULTS FOR COMMAND LINE INVOCATION
ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
DIAMETER = 50;
TOLERANCE = 0.2;
FN = 60;
INDICATOR = false;
CLICKER = false;
e_ring(
alphabet_length=len(ALPHABET),
dia=DIAMETER-2,
indicator=INDICATOR,
clicker=CLICKER,
tolerance=TOLERANCE, $fn=FN);

16
key_dial.scad
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@ -40,6 +40,20 @@ module key_dial(alphabet="ABCDEFGHIJKLMNOPQRSTUVWXYZ", key="A", width=7, dia=50,
}
}
// DEFAULTS FOR COMMAND LINE INVOCATION
ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
KEY = "A";
DIAMETER = 50;
TOLERANCE = 0.2;
FN = 60;
INDEX = 0;
rotate([0,-90,0]) {
key_dial();
key_dial(
alphabet=ALPHABET,
key=KEY,
dia=DIAMETER,
tolerance=TOLERANCE, $fn=FN);
}

6
lockpuzzle.scad
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@ -10,7 +10,7 @@ module lock(alphabet="ABCDEFGHIJKLMNOPQRSTUVWXYZ", password="CHAOS", text_width=
n = len(password);
for (i = [0:n-1]) {
translate([i*10,0,0]) key_dial(alphabet, key=password[i], text_width=text_width);
translate([i*10,0,0]) key_dial(alphabet, key=password[i], dia=diameter, text_width=text_width);
}
for (i = [0:n]) {
@ -18,12 +18,12 @@ module lock(alphabet="ABCDEFGHIJKLMNOPQRSTUVWXYZ", password="CHAOS", text_width=
rotate([0,0,180]) {
rotate([-45,0,0]) {
rotate([0,90,0]) {
e_ring(indicator=true, clicker=i>0);
e_ring(dia=diameter-2, indicator=true, clicker=i>0);
}
}
rotate([135,0,0]) {
rotate([0,90,0]) {
e_ring();
e_ring(dia=diameter-2);
}
}
}

16
plug.scad
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@ -2,7 +2,7 @@
module plug(n=5, diameter=50, tolerance=0.2, $fn=60) {
union() {
// key
translate([-10,-1.25,15.5]) {
translate([-10,-1.25,(diameter-19)/2]) {
difference() {
cube([10*n+6.5,2.5,6]);
// key cutouts
@ -42,4 +42,16 @@ module plug(n=5, diameter=50, tolerance=0.2, $fn=60) {
}
}
plug(n=5);
// DEFAULTS FOR COMMAND LINE INVOCATION
ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
N = 5;
DIAMETER = 50;
TOLERANCE = 0.2;
FN = 60;
plug(
n=N,
diameter=DIAMETER,
tolerance=TOLERANCE, $fn=FN);

21
render.sh Executable file
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@ -0,0 +1,21 @@
#!/bin/bash
ALPHABET=ABCDEFGHIJKLMNOPQRSTUVWXYZ
N=5
DIAMETER=50
TOLERANCE=0.2
FN=60
ARGS=("-q" "-DALPHABET=\"$ALPHABET\"" "-DN=$N" "-DDIAMETER=$DIAMETER" "-DTOLERANCE=$TOLERANCE" "-DFN=$FN")
mkdir -p out
openscad "${ARGS[@]}" -o out/plug.stl plug.scad
openscad "${ARGS[@]}" -o out/case.stl case.scad
openscad "${ARGS[@]}" -o out/e_ring.stl e_ring.scad
openscad "${ARGS[@]}" -DINDICATOR=true -o out/e_ring_indicator.stl e_ring.scad
openscad "${ARGS[@]}" -DINDICATOR=true -DCLICK=true -o out/e_ring_indicator_click.stl e_ring.scad
while read -rn1 char; do
openscad "${ARGS[@]}" "-DKEY=\"$char\"" -o "out/key_dial_${char}.stl" key_dial.scad
done < <(echo -n "$ALPHABET")