wine-vacuum-adapter.scad

   1 // -*- C -*-
   2
   3 india_nom = 27.0;
   4 india_slop = -0.35;
   5
   6 middia_nom = 31.0;
   7 middia_slop = -0.5;
   8
   9 outdia = 44.0;
  10
  11 htop = 5;
  12 hbot = 7;
  13
  14 $fa=3;
  15 $fs=0.1;
  16
  17 // calculated
  18
  19 india_use = india_nom + india_slop;
  20 middia_use = middia_nom - middia_slop;
  21
  22 module Plan() {
  23   polygon([[ india_use/2,    -hbot ],
  24            [ outdia/2,       -hbot ],
  25            [ outdia/2,       0     ],
  26            [ middia_use/2,   0     ],
  27            [ middia_use/2,   htop  ],
  28            [ india_use/2,    htop  ]]);
  29 }
  30
  31 module Adapter(){
  32   rotate_extrude(convexity=5)
  33     Plan();
  34 }
  35
  36 Adapter();