| 1 |
use<Write.scad> |
1 |
use<Write.scad> |
| 2 |
$fn=100; |
2 |
$fn=100; |
| 3 |
|
3 |
|
| 4 |
x_size = 20; // horizontal outer size of the aquarium pedestal. |
4 |
x_size = 20; // horizontal outer size of the aquarium pedestal. |
| 5 |
y_size = 20; // |
5 |
y_size = 20; // |
| 6 |
mount_hole = 3.5; |
6 |
mount_hole = 3.5; |
| 7 |
nut_size = 6.8; |
7 |
nut_size = 6.8; |
| 8 |
SMA_dia = 7.1; |
8 |
SMA_dia = 7.1; |
| 9 |
thickness = 10; // |
9 |
thickness = 10; // |
| 10 |
wall_thickness = 3; |
10 |
wall_thickness = 3; |
| 11 |
height = 55; |
11 |
height = 55; |
| 12 |
|
12 |
|
| 13 |
mount_hole = 3.7; |
13 |
mount_hole = 3.7; |
| 14 |
clear = 0.175; |
14 |
clear = 0.175; |
| 15 |
|
15 |
|
| 16 |
MLAB_grid = 10.16; |
16 |
MLAB_grid = 10.16; |
| 17 |
|
17 |
|
| 18 |
x_holes = floor(x_size / MLAB_grid); |
18 |
x_holes = floor(x_size / MLAB_grid); |
| 19 |
y_holes = floor(y_size / MLAB_grid); |
19 |
y_holes = floor(y_size / MLAB_grid); |
| 20 |
|
20 |
|
| 21 |
MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
21 |
MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
| 22 |
MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
22 |
MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
| 23 |
|
23 |
|
| 24 |
//Top part |
24 |
//Top part |
| 25 |
|
25 |
|
| 26 |
union () { |
26 |
union () { |
| 27 |
|
27 |
|
| 28 |
difference () { |
28 |
difference () { |
| 29 |
cube([x_size, y_size , thickness ]); |
29 |
cube([x_size, y_size , thickness ]); |
| 30 |
|
30 |
|
| 31 |
// MLAB grid holes |
31 |
// MLAB grid holes |
| 32 |
grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) [j, i] ]; |
32 |
grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) [j, i] ]; |
| 33 |
|
33 |
|
| 34 |
for (j = grid_list) { |
34 |
for (j = grid_list) { |
| 35 |
translate (concat(j, [0])) |
35 |
translate (concat(j, [0])) |
| 36 |
cylinder (h = 3, r= nut_size/2, $fn=6); |
36 |
cylinder (h = 3, r= nut_size/2, $fn=6); |
| 37 |
translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
37 |
translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
| 38 |
cylinder (h = thickness /3, r= mount_hole/2, $fn=30); |
38 |
cylinder (h = thickness /3, r= mount_hole/2, $fn=30); |
| 39 |
translate (concat(j, [6.0])) |
39 |
translate (concat(j, [6.0])) |
| 40 |
cylinder (h = 10, r= nut_size/2, $fn=6); |
40 |
cylinder (h = 10, r= nut_size/2, $fn=6); |
| 41 |
} |
41 |
} |
| 42 |
}; |
42 |
}; |
| 43 |
|
43 |
|
| 44 |
difference () { |
44 |
difference () { |
| 45 |
|
45 |
|
| 46 |
translate ([0, -wall_thickness, 0]) |
46 |
translate ([0, -wall_thickness, 0]) |
| 47 |
cube([y_size, wall_thickness , height ]); |
47 |
cube([y_size, wall_thickness , height ]); |
| 48 |
|
48 |
|
| 49 |
translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
49 |
translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
| 50 |
rotate([90,0,0]) { |
50 |
rotate([90,0,0]) { |
| 51 |
translate([ 0, -11, wall_thickness/2 + wall_thickness ]) |
- |
|
| 52 |
rotate([0,0,180]) |
- |
|
| 53 |
write("GPS",h=5,t=2,space= 1.1, font = "orbitron.dxf", center=true); |
- |
|
| 54 |
difference () { |
51 |
difference () { |
| 55 |
cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
52 |
cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
| 56 |
translate([ 0, -SMA_dia/2 , wall_thickness/2 + wall_thickness ]) |
53 |
translate([ 0, -SMA_dia/2 , wall_thickness/2 + wall_thickness ]) |
| 57 |
cube([SMA_dia, 1 , thickness ], center=true); |
54 |
cube([SMA_dia, 1 , thickness ], center=true); |
| 58 |
} |
55 |
} |
| 59 |
} |
56 |
} |
| 60 |
|
57 |
|
| 61 |
translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
58 |
translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
| 62 |
rotate([90,0,0]){ |
59 |
rotate([90,0,0]){ |
| 63 |
translate([ 0, -11, wall_thickness/2 + wall_thickness]) |
- |
|
| 64 |
rotate([0,0,180]) |
- |
|
| 65 |
write("ANT",h=5,t=2, space= 1.1, font = "orbitron.dxf",center=true); |
- |
|
| 66 |
difference () { |
60 |
difference () { |
| 67 |
cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
61 |
cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
| 68 |
translate([ 0, -SMA_dia/2 , wall_thickness/2 + wall_thickness ]) |
62 |
translate([ 0, -SMA_dia/2 , wall_thickness/2 + wall_thickness ]) |
| 69 |
cube([SMA_dia, 1 , thickness ], center=true); |
63 |
cube([SMA_dia, 1 , thickness ], center=true); |
| 70 |
} |
64 |
} |
| 71 |
} |
65 |
} |
| 72 |
} |
66 |
} |
| - |
|
67 |
|
| - |
|
68 |
translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
| - |
|
69 |
rotate([90,0,0]) { |
| - |
|
70 |
translate([ 0, -11, wall_thickness/2 + wall_thickness ]) |
| - |
|
71 |
rotate([0,0,180]) |
| - |
|
72 |
write("GPS",h=5,t=1,space= 1.1, font = "orbitron.dxf", center=true); |
| - |
|
73 |
} |
| - |
|
74 |
|
| - |
|
75 |
translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
| - |
|
76 |
rotate([90,0,0]){ |
| - |
|
77 |
translate([ 0, -11, wall_thickness/2 + wall_thickness]) |
| - |
|
78 |
rotate([0,0,180]) |
| - |
|
79 |
write("ANT",h=5,t=1, space= 1.1, font = "orbitron.dxf",center=true); |
| - |
|
80 |
} |
| - |
|
81 |
|
| 73 |
} |
82 |
} |
| 74 |
|
83 |
|
| 75 |
|
84 |
|