46 lines
757 B
OpenSCAD
46 lines
757 B
OpenSCAD
|
$fn = 50;
|
||
|
|
|
||
|
|
|
||
|
|
// CHANGE
|
||
|
|
size = 35;
|
||
|
|
|
||
|
|
|
||
|
|
// CONSTANTS
|
||
|
|
diameter = size;
|
||
|
|
hole_diameter = diameter/4;
|
||
|
|
hole_depth = diameter;
|
||
|
|
opening_width = diameter/9;
|
||
|
|
|
||
|
|
// small top opening
|
||
|
|
//minkowski(){
|
||
|
|
//sphere(1);
|
||
|
|
difference(){
|
||
|
|
|
||
|
|
// cable holding hole
|
||
|
|
difference(){
|
||
|
|
|
||
|
|
// cutting bottom half of circle
|
||
|
|
difference(){
|
||
|
|
sphere(d=diameter);
|
||
|
|
|
||
|
|
// cut with cube
|
||
|
|
translate([0,0,-diameter/4]){
|
||
|
|
cube([diameter,diameter,diameter/2],center = true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// cut with cylinder
|
||
|
|
translate([0, hole_depth/2, diameter/3]){
|
||
|
|
rotate([90,0,0]){
|
||
|
|
cylinder(h = hole_depth, d = hole_diameter);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// cut with small cube
|
||
|
|
translate([0,0,diameter/2]){
|
||
|
|
cube([opening_width,hole_depth,opening_width], center = true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//}
|