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Added lifter rod capture nut cap.

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This commit is contained in:
Revar Desmera
2014-09-03 00:45:23 -07:00
parent 17574a34ef
commit c6fe9167de
2 changed files with 59 additions and 3 deletions
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52
capture_nut_cap.scad Normal file
View File

@@ -0,0 +1,52 @@
include <config.scad>
use <GDMUtils.scad>
module capture_nut_cap()
{
nut_rad = lifter_nut_size/cos(30)/2;
color("DeepSkyBlue") union() {
// cap
translate([0, 0, 2/2])
cube(size=[lifter_nut_size+6, lifter_nut_thick+6, 2], center=true);
difference() {
// Plug
translate([0, 0, -lifter_nut_size/3/2])
cube(size=[lifter_nut_size+0.75, lifter_nut_thick, lifter_nut_size/3], center=true);
// Remove nut area.
translate([0, 0, roller_base+roller_thick/2-lifter_nut_size-roller_thick]) {
zrot(90) yrot(90) {
cylinder(h=lifter_nut_thick+2, r=nut_rad+0.5, center=true, $fn=6);
}
}
}
// Snap ridges
grid_of(xa=[-(lifter_nut_size+0.75)/2, (lifter_nut_size+0.75)/2]) {
translate([0, 0, -3])
scale([0.5, 1, 1]) yrot(45) cube(size=[1, 5, 1], center=true);
}
}
}
module capture_nut_cap_part() { // make me
grid_of(ya=[-15, 15]) {
translate([0, 0, 2])
yrot(180) capture_nut_cap();
}
}
capture_nut_cap_part();
// vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap

10
z_sled_part.scad
View File

@@ -30,7 +30,7 @@ module z_sled()
hull() {
grid_of(za=[0, 20]) {
zrot(90) yrot(90) {
cylinder(h=nut_thick, r=(0.125+nut_size/2)/cos(30), center=true, $fn=6);
cylinder(h=nut_thick+1, r=(0.5+nut_size/2)/cos(30), center=true, $fn=6);
}
}
}
@@ -40,12 +40,16 @@ module z_sled()
translate([0, 0, roller_base+roller_thick/2]) {
hull() {
grid_of(za=[0, 20]) {
scale([0.8, 3, 0.8]) zrot(90) yrot(90) {
cylinder(h=nut_thick, r=nut_size/2, center=true, $fn=24);
zrot(90) yrot(90) {
cylinder(h=nut_thick*3, r=(nut_size/2-2)/cos(30), center=true, $fn=24);
}
}
}
}
// snap hole.
translate([0, 0, nut_size+roller_thick-3])
cube(size=[nut_size+10, 5, 1.5], center=true);
}
}
}