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Lomo bottom screw is ready to re-print. Fixed threading on outer thread, added nubs instead of the simple hex design. Needs internal threading, which will depend on the outer piece.

This commit is contained in:
mmcw-dev 2018-02-27 23:57:56 -05:00
parent 648c1a2eda
commit f35f313adc
1 changed files with 11 additions and 5 deletions
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16
models/lomo_bottom_screw/lomo_bottom_screw.scad
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@ -3,14 +3,20 @@ include <../../libraries/threads.scad>;
module base () { module base () {
$fn = 100; $fn = 100;
NUBS = 6;
union() { union() {
translate([0, 0, -15])cylinder(r = 8.45, h = 20, center = true); translate([0, 0, -15])cylinder(r = 8.45, h = 20, center = true);
translate([0, 0, -24.5])cylinder(r = 11.1, h = 9.5, center = true, $fn = 6); //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 () { module lomo_bottom_screw () {
//base(); base();
difference () { difference () {
//outer screw //outer screw
translate([0, 0, -7.1]) metric_thread (diameter=10, pitch=1.5,thread_size = 1.6, length=27.1); translate([0, 0, -7.1]) metric_thread (diameter=10, pitch=1.5,thread_size = 1.6, length=27.1);
@ -29,7 +35,7 @@ difference() {
import("./lomo_part_half.stl"); import("./lomo_part_half.stl");
//translate([200, 0, 0]) cube([400, 400, 400], center = true); //translate([200, 0, 0]) cube([400, 400, 400], center = true);
} }
rotate([0, 0, t]) difference() { translate([0, -0.25, -0.05]) rotate([0, 0, t]) difference() {
color("green") lomo_bottom_screw(); //color("green") lomo_bottom_screw();
//translate([-100, 0, 0])cube([200, 200, 200], center = true); //translate([-20, 0, 0])cube([40, 40, 200], center = true);
} }