filamenttrestle.scad

   1 // -*- C -*-
   2
   3 spoolwidth = 80; // fixme needs to be measured
   4
   5 include <doveclip.scad>
   6
   7 spoolwidthgap = 2;
   8 barrady = 5;
   9 barradz = 7;
  10 guidewidth = 3;
  11 guiderad = 20;
  12 clipdepth = 16;
  13 clipcount = 3;
  14
  15 module Bar(){
  16   spoolw = spoolwidth + spoolwidthgap*2;
  17   barz = barradz * 0.5;
  18   biggestw = spoolw + 50;
  19
  20   intersection(){
  21     for (mir=[0,1]) {
  22       mirror([mir,0,0]) {
  23         translate([0,0,barz]) {
  24           scale([1,barrady,barradz]) translate([-1,0,0])
  25             rotate([0,90,0]) cylinder(r=1, h=spoolw/2+2, $fn=30);
  26           translate([spoolw/2,0,0])
  27             rotate([0,90,0]) cylinder(r=guiderad, h=guidewidth, $fn=60);
  28         }
  29         translate([spoolw/2 + guidewidth +
  30                    DoveClipPairSane_width(clipcount)/2 - 0.1,
  31                    clipdepth/2, -0.01])
  32           rotate([90,90,0])
  33             DoveClipPairSane(h=clipdepth, count=clipcount, baseextend=barrady);
  34       }
  35     }
  36     translate([-biggestw/2, -50, 0])
  37       cube([biggestw, 100, 100]);
  38   }
  39 }
  40
  41 Bar();