hook_hook_thick=1.5;
hook_stem_thick=1.5;
hook_hook_len=1.5;
-base_thick=6;
-base_margin=4.0;
+base_thick=3.5;
+base_margin=3.0;
base_width=remote_width-base_margin*2;
base_height=remote_height-base_margin*2;
base_edgewidth=4;
+screw_ys=[ 28, remote_height-28 ];
+
// origin is base of mainhole
module mainhole() {
// cube(center=false, [base_width,base_height,base_thick+10]);
}
-screw_ys=[ 20, remote_height-30 ];
-
module stuff() {
hstuff();
mirror([1,0,0]) hstuff();
module screwhole(holedia, csdia) {
// screw goes along z axis downwards
- // origin is base of countersink
+ // origin is top of head
// results are positive, so this should be subtracted
translate([0,0,-100]) cylinder(h=200, r=holedia/2);
+ csdist=(csdia-holedia)/2;
+ translate([0,0,-csdist]) cylinder(h=csdist, r1=holedia/2, r2=csdia/2);
cylinder(h=100, r=csdia/2);
}
difference() {
stuff();
mainhole();
- for (y=screw_ys) translate([0, y, -base_thick+2])
- screwhole(5,8); //dia=4 gives 2.9
+ for (y=screw_ys) translate([0, y, 0])
+ screwhole(5,9); //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