sixteenmillimeter-tools/models/lomo_bottom_screw/lomo_bottom_screw.scad

42 lines
1.4 KiB
OpenSCAD

t = 0;
include <../../libraries/threads.scad>;
module base () {
$fn = 100;
NUBS = 6;
union() {
translate([0, 0, -15])cylinder(r = 8.45, h = 20, center = true);
//hex version
//translate([0, 0, -24.5]) cylinder(r = 11.1, h = 9.5, center = true, $fn = 6);
translate([0, 0, -24.5]) cylinder(r = 19 / 2, h = 9.5, center = true);
for (i = [1 : 6]) {
rotate([0, 0, i * (360 / NUBS)]) translate([0, 19 / 2, -24.5]) cylinder(r = 3.2 / 2, h = 9.5, center = true);
}
}
}
module lomo_bottom_screw () {
base();
difference () {
//outer screw
translate([0, 0, -7.1]) metric_thread (diameter=10, pitch=1.5,thread_size = 1.6, length=27.1);
//taper top of screw
translate([0, 0, 19]) difference() {
cylinder(r = 8, h = 3.5, center = true, $fn = 100);
cylinder(r1 = 6, r2 = 3, h = 4.5, center = true, $fn = 100);
}
//hollow center
cylinder(r = 1.85, h = 100, center = true, $fn = 60);
}
}
difference() {
//color("green")
//translate([37, -3.5, 0]) import("./lomo_part_fixed.stl");
import("./lomo_part_half.stl");
//translate([200, 0, 0]) cube([400, 400, 400], center = true);
}
translate([0, -0.25, -0.05]) rotate([0, 0, t]) difference() {
//color("green") lomo_bottom_screw();
//translate([-20, 0, 0])cube([40, 40, 200], center = true);
}