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use<Write.scad> |
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use<Write.scad> |
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$fn=100; |
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$fn=100; |
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|
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|
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x_size = 20; // horizontal outer size of the pedestal. |
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x_size = 20; // horizontal outer size of the pedestal. |
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y_size = 20; // |
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y_size = 20; // |
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mount_hole = 3.5; |
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mount_hole = 3.5; |
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nut_size = 6.8; |
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nut_size = 6.8; |
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SMA_dia = 7.1; |
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SMA_dia = 6.5; |
| - |
|
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SMA_flat = 3.15; |
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thickness = 10; // |
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thickness = 10; // |
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wall_thickness = 2; |
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wall_thickness = 2; |
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height = 55; |
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height = 55; |
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|
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|
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mount_hole = 3.7; |
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mount_hole = 3.7; |
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clear = 0.175; |
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clear = 0.175; |
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|
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|
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MLAB_grid = 10.16; |
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MLAB_grid = 10.16; |
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|
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|
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x_holes = floor(x_size / MLAB_grid); |
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x_holes = floor(x_size / MLAB_grid); |
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y_holes = floor(y_size / MLAB_grid); |
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y_holes = floor(y_size / MLAB_grid); |
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|
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|
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MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
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MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
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MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
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MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
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|
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|
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//Top part |
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//Top part |
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|
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|
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union () { |
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union () { |
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|
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|
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difference () { |
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difference () { |
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cube([x_size, y_size , thickness ]); |
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cube([x_size, y_size , thickness ]); |
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|
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|
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// MLAB grid holes |
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// MLAB grid holes |
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grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) [j, i] ]; |
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grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) [j, i] ]; |
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|
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|
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for (j = grid_list) { |
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for (j = grid_list) { |
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translate (concat(j, [0])) |
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translate (concat(j, [0])) |
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cylinder (h = 3, r= nut_size/2, $fn=6); |
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cylinder (h = 3, r= nut_size/2, $fn=6); |
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translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = thickness /3, r= mount_hole/2, $fn=30); |
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cylinder (h = thickness /3, r= mount_hole/2, $fn=30); |
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translate (concat(j, [6.0])) |
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translate (concat(j, [6.0])) |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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} |
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} |
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}; |
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}; |
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|
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|
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difference () { |
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difference () { |
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|
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|
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translate ([0, -wall_thickness, 0]) // vertical brick |
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translate ([0, -wall_thickness, 0]) // vertical brick |
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cube([y_size, wall_thickness , height ]); |
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cube([y_size, wall_thickness , height ]); |
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|
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|
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// SMA connector holes |
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// SMA connector holes |
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translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
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translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
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rotate([90,0,0]) { |
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rotate([90,0,0]) { |
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difference () { |
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difference () { |
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cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
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cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
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translate([ 0, SMA_dia/2 , wall_thickness/2 + wall_thickness ]) |
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translate([ 0, SMA_flat , wall_thickness/2 + wall_thickness ]) |
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cube([SMA_dia, 1 , thickness ], center=true); |
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cube([SMA_dia, 1 , thickness ], center=true); |
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} |
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} |
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} |
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} |
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|
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|
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translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
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translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
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rotate([90,0,0]){ |
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rotate([90,0,0]){ |
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difference () { |
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difference () { |
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cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
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cylinder (h = 2*wall_thickness, r= SMA_dia/2, $fn=50); |
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translate([ 0, SMA_dia/2 , wall_thickness/2 + wall_thickness ]) |
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translate([ 0, SMA_flat , wall_thickness/2 + wall_thickness ]) |
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cube([SMA_dia, 1 , thickness ], center=true); |
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cube([SMA_dia, 1 , thickness ], center=true); |
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} |
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} |
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|
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|
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} |
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} |
| 68 |
// texts |
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// texts |
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|
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|
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translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
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translate ([ x_size/2, wall_thickness/2, (height - thickness)/3 + thickness - SMA_dia/2]) |
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rotate([90,0,0]) { |
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rotate([90,0,0]) { |
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translate([ 0, -11, wall_thickness/2 + wall_thickness ]) |
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translate([ 0, -11, wall_thickness/2 + wall_thickness ]) |
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rotate([0,0,180]) |
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rotate([0,0,180]) |
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write("GPS",h=5,t=2,space= 1.1, font = "Letters.dxf", center=true); |
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write("GPS",h=5,t=2,space= 1.1, font = "Letters.dxf", center=true); |
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} |
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} |
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|
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|
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translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
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translate ([ x_size/2, wall_thickness/2, 2*(height - thickness)/3 + thickness + SMA_dia/2 ]) |
| 78 |
rotate([90,0,0]){ |
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rotate([90,0,0]){ |
| 79 |
translate([ 0, -11, wall_thickness/2 + wall_thickness]) |
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translate([ 0, -11, wall_thickness/2 + wall_thickness]) |
| 80 |
rotate([0,0,180]) |
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rotate([0,0,180]) |
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write("ANT",h=5,t=2, space= 1.1, font = "Letters.dxf",center=true); |
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write("ANT",h=5,t=2, space= 1.1, font = "Letters.dxf",center=true); |
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} |
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} |
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|
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} |
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} |
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} |
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} |
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