openscad/rope-brush.scad

   1 $fn=8;
   2
   3 diameter = 30;
   4 height = 20;
   5
   6 difference() {
   7         cylinder(h=height, d=7, $fn=64);
   8         cylinder(h=height, d=4, $fn=64);
   9 }
  10 //cylinder(h=1 , d=10, $fn=64);
  11
  12 difference() {
  13         cylinder(h=height, d=diameter+6);
  14         cylinder(h=height, d=diameter+0);
  15         for (h = [0 : 1 : height-2]) { //SAME!
  16                 translate([0,0,1+h]) cylinder(h=0.2, d=diameter+1.6, center=true);
  17         }
  18 }
  19
  20 difference() {
  21 for (h = [0 : 1 : height-2]) { //SAME!
  22 for (i = [0 : 4.5 : 180]) {
  23         translate([0,0,1+h]) rotate([90,0,i+(h*3)]) cube([0.2,0.2,diameter+2], center=true);
  24 }
  25 }
  26 cylinder(h=height, d=4, $fn=32);
  27 }