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- include <MCAD/polyholes.scad>;
- include <MCAD/units.scad>;
-
-
- /*
- * Hole for mounting the DPH3205 control panel.
- *
- * The hole is positioned so that the origin is the center of the cutout on the
- * panel. Epsilons are included as required.
- */
- module dph_panel_hole(h=26*mm, grip_thickness=2*mm, grip_lip=2*mm,
- clearance=0.35*mm) {
- hole_x = 71.5*mm + clearance;
- hole_y = 39*mm + clearance;
-
- grip_x = 76*mm + clearance;
- grip_y = 13*mm + clearance;
-
- /* The panel body cutout */
- translate([0, 0, h/2])
- cube([hole_x, hole_y, h + 2*epsilon], center=true);
-
- translate([-grip_x/2, -grip_y/2, -epsilon]) {
- /* The grip cutout at the panel */
- cube([grip_x, grip_y, grip_thickness + epsilon]);
-
- /* The rest of the hole, above the grip */
- translate([-grip_lip, 0, grip_thickness])
- cube([grip_x + 2*grip_lip, grip_y, h - grip_thickness + 2*epsilon]);
- }
- }
-
- /*
- * Holes for mounting the DPH3205 board itself.
- */
- module dph_mounting_holes(h, bolt_tolerance=0.3*mm, layer_thickness=0.25*mm) {
- spacing = [86*mm, 64*mm];
- board = [93*mm, 71*mm];
-
- translate([board[0]/2, board[1]/2, 0])
- for (x = [-1, 1])
- for (y = [-1, 1])
- translate([x*-spacing[0]/2, y*-spacing[1]/2, -epsilon]) {
- /* Bolt hole */
- translate([0, 0, 4*mm + layer_thickness + epsilon])
- polyhole(d=3*mm + bolt_tolerance, h=h + 2*epsilon);
-
- /* Cap hole */
- polyhole(d=5.5*mm + bolt_tolerance, h=4*mm + epsilon);
- }
- }
-
- /*
- * Boxes for mounting the DPH3205 board itself.
- */
- module dph_mounting_boxes(h, bolt_tolerance=0.3*mm) {
- spacing = [86*mm, 64*mm];
- board = [93*mm, 71*mm];
-
- translate([board[0]/2, board[1]/2, 0])
- for (x = [-1, 1])
- for (y = [-1, 1])
- translate([x*-spacing[0]/2 - 4*mm, y*-spacing[1]/2 - 4*mm, 0]) {
- cube([8*mm, 8*mm, h]);
- }
- }
-
-
- /*difference() {
- cube([84, 48, 5]);
-
- translate([42, 24, 0])
- dph_panel_hole();
- }*/
-
- difference() {
- dph_mounting_boxes(h=5);
-
- dph_mounting_holes(h=5);
- }
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