58 lines
1.6 KiB
OpenSCAD
58 lines
1.6 KiB
OpenSCAD
use <./common/common.scad>;
|
|
|
|
IN = 25.4;
|
|
FRAME_H = 7.49;
|
|
FRAME_W = 10.26;
|
|
FRAME_OUTER = 16 - FRAME_W;
|
|
|
|
PERF_OFFSET = (1.829 / 2) + .85;
|
|
SPACING_LONG = 7.62;
|
|
|
|
X = 38;
|
|
Y = 100;
|
|
Z = 6;
|
|
|
|
module 16mm_plate () {
|
|
translate([0, 0, 1.3 - .5]) {
|
|
for (i = [-5 : 5]) {
|
|
if (abs(i % 2) == 1) {
|
|
registration_pin(8 - PERF_OFFSET, i * SPACING_LONG);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
module registration_pin (x, y) {
|
|
z = 2.5;
|
|
w = 1.27 - .4;
|
|
h = 1.9812 - .4;
|
|
translate([x, y, 0]) {
|
|
difference () {
|
|
rounded_cube([h, w, z], d = .5, center = true);
|
|
translate([0, w/1.6, z - (w * 1.5)]) rotate([45, 0, 0]) cube([h + 1, w, w], center = true);
|
|
translate([0, -w/1.6, z - (w * 1.5)]) rotate([-45, 0, 0]) cube([h + 1, w, w], center = true);
|
|
}
|
|
}
|
|
}
|
|
|
|
module 16mm_splicing_block () {
|
|
translate([0, 0, 2]) 16mm_plate();
|
|
difference() {
|
|
cube([X, Y, (1/4)*IN], center = true);
|
|
translate([0, 0, (1/5)*IN]) cube([16.25, Y + 1, (1/4)*IN], center = true);
|
|
translate([0, SPACING_LONG * 2, (1/8)*IN]) {
|
|
cube([(2 * IN) + 1, .4, (1/4)*IN], center = true);
|
|
}
|
|
translate([X / 2, SPACING_LONG * 2, (Z / 2) + .2 ]) {
|
|
rotate([45, 0, 0]) cube([(2 * IN) + 1, 1, 1], center = true);
|
|
}
|
|
translate([0, 0, (1/8)*IN]) rotate([0, 0, 16]) {
|
|
cube([X * 2, .4, (1/4)*IN], center = true);
|
|
}
|
|
translate([0, 0, (Z / 2) + .2]) rotate([0, 0, 16]) {
|
|
translate([X, 0, 0]) rotate([45, 0, 0]) cube([X * 2, 1, 1], center = true);
|
|
}
|
|
}
|
|
}
|
|
|
|
16mm_splicing_block(); |