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light bracket: dimensional adjustments
author
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Sun, 22 Jul 2012 16:27:47 +0000
(17:27 +0100)
committer
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Sun, 22 Jul 2012 16:27:47 +0000
(17:27 +0100)
light-bracket.scad
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diff --git
a/light-bracket.scad
b/light-bracket.scad
index 6e42bf1c16cf2964faac032c7aec02b59d40f9ec..e83a465b703ffeb0ac61b8f0cdd691566616a1dd 100644
(file)
--- a/
light-bracket.scad
+++ b/
light-bracket.scad
@@
-1,6
+1,7
@@
-remote_width=56.2;
-remote_height=124.7;
-remote_thick=6.8;
+shrinkage = 1.0126; // width of 56.2 gives 55.5
+remote_width= 56.2 * shrinkage;
+remote_height=124.7 * shrinkage;
+remote_thick=7.3; // height of 6.8 gives 6.3
mainhole_thick=remote_thick+1;
hook_hook_thick=1.5;
hook_stem_thick=1.5;
mainhole_thick=remote_thick+1;
hook_hook_thick=1.5;
hook_stem_thick=1.5;
@@
-84,7
+85,7
@@
module stuff() {
mirror([1,0,0]) hstuff();
base();
for (y=screw_ys) translate([0, y, -20])
mirror([1,0,0]) hstuff();
base();
for (y=screw_ys) translate([0, y, -20])
- cylinder(r=
7
.5, h=21);
+ cylinder(r=
6
.5, h=21);
}
module screwhole(holedia, csdia) {
}
module screwhole(holedia, csdia) {
@@
-101,7
+102,8
@@
module bracket() {
stuff();
mainhole();
for (y=screw_ys) translate([0, y, -base_thick+2])
stuff();
mainhole();
for (y=screw_ys) translate([0, y, -base_thick+2])
- screwhole(4,10);
+ screwhole(5,8); //dia=4 gives 2.9
+ //holedia=10 gives 9.0 want 7.0
translate([0,0,-50 - base_thick])
cube(center=true,[300,300,100]); // print bed
}
translate([0,0,-50 - base_thick])
cube(center=true,[300,300,100]); // print bed
}