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() {
}
module hhook(extent) {
- difference() {
- translate([ -hook_stem_thick, 0, -base_thick*2 ])
- cube(center=false,
- size=[
- hook_stem_thick+base_margin+base_edgewidth-1,
- extent,
- base_thick*2 + mainhole_thick + hook_hook_thick
- ]);
- translate([hook_hook_len, -5, 0])
- cube(center=false, size=[ 20, extent+10, 30 ]);
- }
+ translate([ -hook_stem_thick, 0, -base_thick*2 ])
+ cube(center=false,
+ size=[
+ hook_stem_thick,
+ extent,
+ base_thick*2 + mainhole_thick + hook_hook_thick
+ ]);
+ translate([ -hook_stem_thick, 0, -base_thick*2 ])
+ cube(center=false,
+ size=[
+ hook_stem_thick+base_margin+base_edgewidth-1,
+ extent,
+ base_thick*2
+ ]);
+ translate([ -hook_stem_thick+1.0, 0, mainhole_thick ])
+ rotate(v=[0,1,0], a=-30)
+ cube(center=false,
+ size=[
+ 3,
+ extent,
+ hook_hook_thick
+ ]);
+ //difference() {
+ // #translate([ -hook_stem_thick, 0, -base_thick*2 ])
+ // cube(center=false,
+ // size=[
+ // hook_stem_thick+base_margin+base_edgewidth-1,
+ // extent,
+ // base_thick*2 + mainhole_thick + hook_hook_thick
+ // ]);
+ // translate([hook_hook_len, -5, 0])
+ // cube(center=false, size=[ 20, extent+10, 30 ]);
+ //}
}
module hhookside(extent) {
}
module slashes() {
- for (y=[-35 : 35 : +40])
+ for (y=[-30 : 60 : +40])
translate([0,y,0])
rotate(v=[0,0,1],a=45)
cube(center=true, [ 5,200,200 ]);
// 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);
}
// this is the actual thing we want
difference() {
stuff();
- mainhole();
- for (y=screw_ys) translate([0, y, -base_thick+2])
- screwhole(5,8); //dia=4 gives 2.9
+ %mainhole();
+ 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
intersection() {
!bracket();
- cube(center=true, [100,55,100]);
+ cube(center=true, [100,70,100]);
}