| Line 14... |
Line 14... |
| 14 |
clear = 0.175; |
14 |
clear = 0.175; |
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15 |
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16 |
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17 |
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18 |
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| 19 |
MLAB_grid_xoffset = MLAB_grid/2; |
20 |
MLAB_grid_xoffset = MLAB_grid/2; |
| 20 |
MLAB_grid_yoffset = MLAB_grid/2; |
21 |
MLAB_grid_yoffset = MLAB_grid/2; |
| 21 |
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22 |
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| 22 |
grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) |
23 |
grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) |
| 23 |
if ((j>(x_size-10) && i>(y_size-10)) || (j<10 && i<10) || (j<10 && i>(y_size-10)) || (j>(x_size-10) && i<10) ) [j, i] ]; |
24 |
if ((j>(x_size-10) && i>(y_size-10)) || (j<10 && i<10) || (j<10 && i>(y_size-10)) || (j>(x_size-10) && i<10) ) [j, i] ]; |
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27 |
//------------parameters--------------------------- |
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28 |
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29 |
nY = 8; |
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30 |
nX = 6; |
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31 |
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32 |
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33 |
meshX=x_size-4*pile_radius; |
| - |
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34 |
meshY=y_size-4*pile_radius; |
| - |
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35 |
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36 |
// width of solid part of grid |
| - |
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37 |
meshSolid=1.2; |
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38 |
// width of blank part of grid |
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39 |
//meshSpaceX=(y_size-4*pile_radius)/8; |
| - |
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40 |
//meshSpaceY=(y_size-4*pile_radius)/8; |
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41 |
// thickness in Z direction |
| - |
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42 |
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43 |
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44 |
//------------------------------------------------- |
| - |
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45 |
//nX=meshX/(meshSolid+meshSpaceX); |
| - |
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46 |
//nY=meshY/(meshSolid+meshSpaceY); |
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47 |
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48 |
meshSpaceX = (meshX - meshSolid*nX)/nX; |
| - |
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49 |
meshSpaceY = (meshY - meshSolid*nY)/nY; |
| - |
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50 |
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51 |
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| 26 |
difference () { |
52 |
difference () { |
| 27 |
union () { |
53 |
union () { |
| 28 |
for (j = grid_list) { |
54 |
for (j = grid_list) { |
| 29 |
translate (concat(j, [0])) |
55 |
translate (concat(j, [0])) |
| 30 |
cylinder (h = pedestal_height, r= pile_radius, $fn=20); |
56 |
cylinder (h = pedestal_height, r= pile_radius, $fn=20); |
| Line 45... |
Line 71... |
| 45 |
translate (concat(j, [0])) |
71 |
translate (concat(j, [0])) |
| 46 |
cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
72 |
cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
| 47 |
translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
73 |
translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
| 48 |
cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
74 |
cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
| 49 |
} |
75 |
} |
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76 |
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77 |
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| 50 |
} |
78 |
} |
| 51 |
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79 |
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80 |
translate ([2*pile_radius, 2*pile_radius, 0]) // central hole in module support |
| - |
|
81 |
union() |
| - |
|
82 |
{ |
| - |
|
83 |
for (i=[1:nX-1]) { |
| - |
|
84 |
translate([i*(meshSolid+meshSpaceX) - meshSolid/2,0,0]) cube(size=[meshSolid, meshY, thickness],center=false); |
| - |
|
85 |
} |
| - |
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86 |
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| - |
|
87 |
for (i=[1:nY-1]) { |
| - |
|
88 |
translate([0,i*(meshSolid+meshSpaceY) - meshSolid/2,0]) cube(size=[meshX, meshSolid, thickness],center=false); |
| - |
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89 |
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90 |
} |
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91 |
} |
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92 |
|