My self-made 3D-printable designs, mainly in OpenSCAD
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Z-Fan.scad 7.5KB

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  1. /*
  2. * Created by:
  3. * Thomas Buck <xythobuz@xythobuz.de> in April 2016
  4. *
  5. * Licensed under the Creative Commons - Attribution license.
  6. */
  7. // -----------------------------------------------------------
  8. base_width = 33;
  9. base_height = 33;
  10. base_depth = 2;
  11. cutout_width = 16;
  12. cutout_height = 25;
  13. hole_dist_left = 3.6;
  14. hole_dist_right = 3.6;
  15. hole_dist_top = 7;
  16. hole_dist_bottom = 10;
  17. hole_size = 3;
  18. fan_width = 26;
  19. fan_diameter = 24;
  20. fan_hole = 2.8;
  21. fan_hole_dist = 2.5;
  22. fan_angle = 10;
  23. fan_x = -2;
  24. fan_y = 0;
  25. fan_z = 6;
  26. first_wall = 3;
  27. wall_size = 1.4;
  28. angled_wall_size = 0.8;
  29. rotation_add_x = -0.4;
  30. rotation_add_z = 4.55;
  31. mirror_dist_y = 6.6;
  32. $fn = 25;
  33. // -----------------------------------------------------------
  34. module base() {
  35. difference() {
  36. cube([base_width, base_height, base_depth]);
  37. translate([(base_width - cutout_width) / 2, (base_height - cutout_height) / 2, -1])
  38. cube([cutout_width, cutout_height, base_depth + 2]);
  39. translate([hole_dist_left, hole_dist_bottom, -1])
  40. cylinder(d = hole_size, h = base_depth + 2);
  41. translate([hole_dist_left, base_height - hole_dist_top, -1])
  42. cylinder(d = hole_size, h = base_depth + 2);
  43. translate([base_width - hole_dist_right, hole_dist_bottom, -1])
  44. cylinder(d = hole_size, h = base_depth + 2);
  45. translate([base_width - hole_dist_right, base_height - hole_dist_top, -1])
  46. cylinder(d = hole_size, h = base_depth + 2);
  47. }
  48. }
  49. module rim() {
  50. translate([-wall_size, 0, 0])
  51. cube([wall_size, cutout_height, first_wall]);
  52. translate([-wall_size, -wall_size, 0])
  53. cube([cutout_width + (2 * wall_size), wall_size, first_wall]);
  54. translate([cutout_width, 0, 0])
  55. cube([wall_size, cutout_height, first_wall]);
  56. translate([-wall_size, cutout_height, 0])
  57. cube([cutout_width + (2 * wall_size), wall_size, first_wall]);
  58. }
  59. module angled() {
  60. polyhedron(points = [
  61. // 0: down, top left
  62. [(base_width - cutout_width) / 2 - wall_size, (base_height - cutout_height) / 2, base_depth + first_wall],
  63. // 1: down, top right
  64. [(base_width - cutout_width) / 2 + cutout_width + wall_size, (base_height - cutout_height) / 2, base_depth + first_wall],
  65. // 2: down, bottom right
  66. [(base_width - cutout_width) / 2 + cutout_width + wall_size, (base_height - cutout_height) / 2 - wall_size, base_depth + first_wall],
  67. // 3: down, bottom left
  68. [(base_width - cutout_width) / 2 - wall_size, (base_height - cutout_height) / 2 - wall_size, base_depth + first_wall],
  69. // 4: up, top left
  70. [(base_width - fan_width) / 2 + fan_x, (base_height - fan_width) / 2 + fan_y + angled_wall_size, base_depth + fan_z],
  71. // 5: up, top right
  72. [(base_width - fan_width) / 2 + fan_x + fan_width + rotation_add_x, (base_height - fan_width) / 2 + fan_y + angled_wall_size, base_depth + fan_z + rotation_add_z],
  73. // 6: up, bottom right
  74. [(base_width - fan_width) / 2 + fan_x + fan_width + rotation_add_x, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z + rotation_add_z],
  75. // 7: up, bottom left
  76. [(base_width - fan_width) / 2 + fan_x, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z]
  77. ], faces = [
  78. [0, 1, 2, 3], // bottom
  79. [4, 5, 1, 0], // back
  80. [7, 6, 5, 4], // top
  81. [5, 6, 2, 1], // right
  82. [6, 7, 3, 2], // front
  83. [7, 4, 0, 3] // left
  84. ]);
  85. }
  86. module fan_mount() {
  87. difference() {
  88. cube([fan_width, fan_width, base_depth]);
  89. translate([fan_width / 2, fan_width / 2, -1])
  90. cylinder(d = fan_diameter, h = base_depth + 2);
  91. translate([fan_hole_dist, fan_hole_dist, -1])
  92. cylinder(d = fan_hole, h = base_depth + 2);
  93. translate([fan_width - fan_hole_dist, fan_hole_dist, -1])
  94. cylinder(d = fan_hole, h = base_depth + 2);
  95. translate([fan_hole_dist, fan_width - fan_hole_dist, -1])
  96. cylinder(d = fan_hole, h = base_depth + 2);
  97. translate([fan_width - fan_hole_dist, fan_width - fan_hole_dist, -1])
  98. cylinder(d = fan_hole, h = base_depth + 2);
  99. }
  100. }
  101. base();
  102. translate([(base_width - cutout_width) / 2, (base_height - cutout_height) / 2, base_depth])
  103. rim();
  104. angled();
  105. translate([0, cutout_height + wall_size + mirror_dist_y, 0])
  106. mirror([0, 1, 0])
  107. angled();
  108. polyhedron(points = [
  109. // 0: down, top left
  110. [(base_width - cutout_width) / 2, (base_height - cutout_height) / 2 + cutout_height, base_depth + first_wall],
  111. // 1: down, top right
  112. [(base_width - cutout_width) / 2, (base_height - cutout_height) / 2 - wall_size, base_depth + first_wall],
  113. // 2: down, bottom right
  114. [(base_width - cutout_width) / 2 - wall_size, (base_height - cutout_height) / 2 - wall_size, base_depth + first_wall],
  115. // 3: down, bottom left
  116. [(base_width - cutout_width) / 2 - wall_size, (base_height - cutout_height) / 2 + cutout_height, base_depth + first_wall],
  117. // 4: up, top left
  118. [(base_width - fan_width) / 2 + fan_x + angled_wall_size, (base_height - fan_width) / 2 + fan_y + fan_width, base_depth + fan_z],
  119. // 5: up, top right
  120. [(base_width - fan_width) / 2 + fan_x + angled_wall_size, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z],
  121. // 6: up, bottom right
  122. [(base_width - fan_width) / 2 + fan_x, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z],
  123. // 7: up, bottom left
  124. [(base_width - fan_width) / 2 + fan_x, (base_height - fan_width) / 2 + fan_y + fan_width, base_depth + fan_z]
  125. ], faces = [
  126. [0, 1, 2, 3], // bottom
  127. [4, 5, 1, 0], // back
  128. [7, 6, 5, 4], // top
  129. [5, 6, 2, 1], // right
  130. [6, 7, 3, 2], // front
  131. [7, 4, 0, 3] // left
  132. ]);
  133. polyhedron(points = [
  134. // 0: down, top left
  135. [(base_width - cutout_width) / 2 + cutout_width, (base_height - cutout_height) / 2 - wall_size, base_depth + first_wall],
  136. // 1: down, top right
  137. [(base_width - cutout_width) / 2 + cutout_width, (base_height - cutout_height) / 2 + cutout_height, base_depth + first_wall],
  138. // 2: down, bottom right
  139. [(base_width - cutout_width) / 2 + cutout_width + wall_size, (base_height - cutout_height) / 2 + cutout_height, base_depth + first_wall],
  140. // 3: down, bottom left
  141. [(base_width - cutout_width) / 2 + cutout_width + wall_size, (base_height - cutout_height) / 2 - wall_size, base_depth + first_wall],
  142. // 4: up, top left
  143. [(base_width - fan_width) / 2 + fan_x + fan_width + rotation_add_x - angled_wall_size, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z + rotation_add_z],
  144. // 5: up, top right
  145. [(base_width - fan_width) / 2 + fan_x + fan_width + rotation_add_x - angled_wall_size, (base_height - fan_width + wall_size) / 2 + fan_y + cutout_height, base_depth + fan_z + rotation_add_z],
  146. // 6: up, bottom right
  147. [(base_width - fan_width) / 2 + fan_x + fan_width + rotation_add_x, (base_height - fan_width + wall_size) / 2 + fan_y + cutout_height, base_depth + fan_z + rotation_add_z],
  148. // 7: up, bottom left
  149. [(base_width - fan_width) / 2 + fan_x + fan_width + rotation_add_x, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z + rotation_add_z]
  150. ], faces = [
  151. [0, 1, 2, 3], // bottom
  152. [4, 5, 1, 0], // back
  153. [7, 6, 5, 4], // top
  154. [5, 6, 2, 1], // right
  155. [6, 7, 3, 2], // front
  156. [7, 4, 0, 3] // left
  157. ]);
  158. translate([(base_width - fan_width) / 2 + fan_x, (base_height - fan_width) / 2 + fan_y, base_depth + fan_z])
  159. rotate([0, -fan_angle, 0])
  160. fan_mount();