luniebox/hardware/case/square/luniebox-helper.scad

$fa = 1;
$fs = 0.05;

render_limiter = 0.001;

depth = 2;
length = 120;
width = 120;
height = 120;

front_offset=10+depth*2;
clip_space=30;
clip_d=5;
clip_h=6;
clip_length_space=length - clip_space + depth;
clip_width_space=width - clip_space + depth;
clip_height_space=height - clip_space + depth;


module clip_screw() {
    d=clip_d;
    h=clip_h;
    translate([0,0,d/2+depth])
    rotate([-90,0,0])
    difference() {
        union() {
        cylinder(d=d,h=h);
        translate([-d/2,0,0])
        cube([d,d/2,h]);
        }
        translate([0,0,-render_limiter])
        cylinder(d=d/2,h=h+render_limiter*2);
    }
}

module clip_hole(h=0) {
    d=clip_d;
    translate([0,0,-render_limiter])
    cylinder(d=d/2,h=h+depth+render_limiter * 2);
}

module clip(width=15) {
    translate([-render_limiter,-render_limiter,-render_limiter])
    cube([width +render_limiter * 2,depth + render_limiter * 2,depth + render_limiter * 2]);
}

module screw_hole(depth=0,d=clip_d/2,height=clip_h) {
    z= -depth - render_limiter;
    h=height+depth+1;
    translate([0,0,z])
    cylinder(d=d,h=h);
}

module screw(d=clip_d,h=clip_h) {
    difference() {
        cylinder(d=d,h=h);
        screw_hole(d=d/2,height=h);
    }
}

module rounded_cube(s=[1,1,1],r=0.5) {
  x = s[0];
  y = s[1];
  z = s[2];
  mx = x - 2*r;
  my = y - 2*r;
  mz = z / 2;
  
  minkowski() {
    cube([mx,my,mz]);
    translate([r,r,-render_limiter])
    cylinder(r=r,h=mz+render_limiter*2);
  }
}