fiber-tube-clip.scad

   1 eps = 0.01;
   2 infty = 200;
   3
   4 wall = 1.5;
   5
   6 tube_d = 8.0 + 0.5;
   7
   8 clip_w = 6;
   9
  10 slot_w = 3;
  11 slot_angle = 180+45;
  12
  13 fiber_hole = 2;
  14
  15 support_l = tube_d/2 + 10;
  16
  17 difference() {
  18         union() {
  19                 // clip cylinder
  20                 cylinder(r = tube_d/2 + wall, h = clip_w);
  21                 // fiber x-dir
  22                 hull() {
  23                         cylinder(r = fiber_hole/2+wall, h = clip_w);
  24                         translate([tube_d/2+fiber_hole/2, 0, 0])
  25                                 cylinder(r = fiber_hole/2+wall, h = clip_w, $fn = 16);
  26                 }
  27                 // fiber y-dir
  28                 hull() {
  29                         cylinder(r = fiber_hole/2+wall, h = clip_w);
  30                         translate([0, tube_d/2+fiber_hole/2, 0])
  31                                 cylinder(r = fiber_hole/2+wall, h = clip_w, $fn = 16);
  32                 }
  33         }
  34
  35         // fuse tube
  36         translate([0, 0, -eps])
  37                 cylinder(r = tube_d/2, h = clip_w + 2*eps);
  38
  39         // slot
  40         rotate([0, 0, slot_angle])
  41         translate([0, -slot_w/2, -eps])
  42                 cube([tube_d, slot_w, clip_w + 2*eps]);
  43         // fiber hole x-dir
  44         translate([0, -wall/2, -eps])
  45                 cube([tube_d/2+fiber_hole/2, wall, clip_w+2*eps]);
  46         translate([tube_d/2+fiber_hole/2, 0, -eps])
  47                 cylinder(r = fiber_hole/2, h = clip_w+2*eps, $fn = 16);
  48         // fiber hole y-dir
  49         translate([-wall/2, 0, -eps])
  50                 cube([wall, tube_d/2+fiber_hole/2, clip_w+2*eps]);
  51         translate([0, tube_d/2+fiber_hole/2, -eps])
  52                 cylinder(r = fiber_hole/2, h = clip_w+2*eps, $fn = 16);
  53 }