openscad/silva_l1_v2.scad

   1 phPoints_middle =  [
   2 [ -0.55, 0, -3 ], //0
   3 [ 0.55, 0, -3 ], //1
   4 [ 0.55, 12, -4.25 ], //2
   5 [ -0.55, 12, -4.25 ],//3
   6 [ -0.55, 0, 3 ], //4
   7 [ 0.55, 0, 3 ],//5
   8 [ 0.55, 12, 4.25 ],//6
   9 [ -0.55, 12, 4.25 ]];//7
  10
  11 phFaces_middle = [
  12   [0,1,2,3],  // bottom
  13   [4,5,1,0],  // front
  14   [7,6,5,4],  // top
  15   [5,6,2,1],  // right
  16   [6,7,3,2],  // back
  17   [7,4,0,3]]; // left
  18
  19   // lower middle part
  20   polyhedron( phPoints_middle, phFaces_middle );
  21
  22 // upper middle part
  23  translate([0,28.5,0])
  24  rotate(180)
  25     polyhedron( phPoints_middle, phFaces_middle );
  26
  27     // middle part
  28     color("Blue"){
  29         translate([-0.55, 12, -4.25])
  30             cube([1.1, 4.5, 8.5]);
  31     }
  32
  33     //bottom
  34     color("Blue"){
  35         translate([0, 0, -3])
  36             cube([2.55, 1.1, 6]);
  37     }
  38      //top
  39     color("Blue"){
  40         translate([0, 27.4, -3])
  41             cube([2.55, 1.1, 6]);
  42     }
  43
  44 //right lower part
  45     color("Green"){
  46         translate([2.55,0,0])
  47             polyhedron( phPoints_middle, phFaces_middle );
  48     }
  49
  50    //right upper part
  51     color("Green"){
  52         translate([2.55,28.5,0])
  53         rotate(180)
  54             polyhedron( phPoints_middle, phFaces_middle );
  55     }
  56
  57
  58   /**** left part ****/
  59     phPoints_upLeft =  [
  60 [ -0.55, 0, -3.8 ], //0
  61 [ 0.55, 0, -3.8 ], //1
  62 [ 0.55, 4, -4.25 ], //2
  63 [ -0.55, 4, -4.25 ],//3
  64 [ -0.55, 0, 3.8 ], //4
  65 [ 0.55, 0, 3.8 ],//5
  66 [ 0.55, 4, 4.25 ],//6
  67 [ -0.55, 4, 4.25 ]];//7
  68
  69   difference() {
  70       // assemble left part
  71       union() {
  72         // lower left part
  73         color("Green"){
  74             translate([-2,0,0])
  75             rotate(3.6)
  76                 polyhedron( phPoints_middle, phFaces_middle );
  77        }
  78
  79         //middle left part - outside
  80        r_outer=3.6/2;
  81         color("Blue"){
  82             translate([-2.75, 14.25, -4.25])
  83                 cylinder(8.5, r_outer, r_outer, $fn=50);
  84         }
  85
  86          // middle part
  87         color("Blue"){
  88             translate([-3.3, 11.75, -4.25])
  89                 cube([1.1, 5, 8.5]);
  90             }
  91         // upper left part
  92         color("Green"){
  93             translate([-2.55,20.7,0])
  94             rotate(177)
  95                 polyhedron( phPoints_upLeft, phFaces_middle );
  96        }
  97     }
  98
  99     // clear the middle of the left part
 100     r_delete=3.4/2;
 101       translate([-2.0, 14.25, -4.25])
 102         cylinder(8.5, r_delete, r_delete, $fn=50);
 103   }
 104
 105
 106   // fill lower left part
 107 z_max=4.05;
 108  phPoints_fill =  [
 109 [ -1.55, 0, -3 ], //0
 110 [ 0.55, 0, -3 ], //1
 111 [ 0.55, 10, -z_max ], //2
 112 [ -1.55, 10, -z_max ],//3
 113 [ -1.55, 0, 3 ], //4
 114 [ 0.55, 0, 3 ],//5
 115 [ 0.55, 10, z_max ],//6
 116 [ -1.55, 10, z_max ]];//7
 117
 118   color("Red"){
 119     translate([-0.55,0,0])
 120        polyhedron( phPoints_fill, phFaces_middle );
 121       }
 122