Start undoing the brain worms
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f779502119
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1 changed files with 79 additions and 87 deletions
134
case/case.scad
134
case/case.scad
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@ -48,9 +48,8 @@ module keyboard_base_plate(pcb_dimensions, pcb_screw_holes, switch_z_range) {
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bottom_length = 2 * (pcb_clearance_edge) + pcb_length;
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bottom_height = thickness;
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module round_corner(translation, rotation) {
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module round_corner(rotation) {
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color(case_color)
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translate(translation)
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rotate(rotation)
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rotate_extrude(angle=90) {
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intersection() {
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@ -60,9 +59,8 @@ module keyboard_base_plate(pcb_dimensions, pcb_screw_holes, switch_z_range) {
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}
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}
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module round_edge(translation, rotation, length) {
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module round_edge(rotation, length) {
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color(case_color)
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translate(translation)
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rotate(rotation)
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linear_extrude(length)
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intersection() {
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@ -71,16 +69,14 @@ module keyboard_base_plate(pcb_dimensions, pcb_screw_holes, switch_z_range) {
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}
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}
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module panel(translation, dimensions) {
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module panel(dimensions) {
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color(case_color)
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translate(translation)
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linear_extrude(dimensions[2])
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square([dimensions[0], dimensions[1]], false);
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}
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module wall_corner(translation, rotation, radius, length) {
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module wall_corner(rotation, radius, length) {
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color(case_color)
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translate(translation)
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rotate(rotation)
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linear_extrude(length)
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intersection() {
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@ -89,12 +85,11 @@ module keyboard_base_plate(pcb_dimensions, pcb_screw_holes, switch_z_range) {
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}
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}
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module screw_post(translation, h, d) {
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module screw_post(h, d) {
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diameter_outer = 3 * d;
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diameter_inner = d;
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color(case_color)
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translate(translation)
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difference() {
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cylinder(h=h, r1 = (diameter_outer / 2.0) * 1.5);
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cylinder(h=h, r = diameter_inner / 2.0);
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@ -113,136 +108,133 @@ module keyboard_base_plate(pcb_dimensions, pcb_screw_holes, switch_z_range) {
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];
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for (y = horizontal) {
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panel([0 - pcb_clearance_edge, y, 0],
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[bottom_width, width, height]);
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translate([0 - pcb_clearance_edge, y, 0])
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panel([bottom_width, width, height]);
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}
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for (x = vertical) {
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panel([x, 0 - pcb_clearance_edge, 0],
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[width, bottom_length, height]);
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translate([x, 0 - pcb_clearance_edge, 0])
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panel([width, bottom_length, height]);
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}
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}
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/* Upper wall */
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panel([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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pcb_clearance_edge + pcb_length,
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-thickness + corner_radius],
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[wall_width, thickness, wall_height + thickness - corner_radius]);
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-thickness + corner_radius])
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panel([wall_width, thickness, wall_height + thickness - corner_radius]);
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/* Right wall */
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panel([ pcb_clearance_edge + pcb_width,
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translate([ pcb_clearance_edge + pcb_width,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[thickness, wall_length, wall_height + thickness - corner_radius]);
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-thickness + corner_radius])
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panel([thickness, wall_length, wall_height + thickness - corner_radius]);
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/* Lower wall */
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panel([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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-pcb_clearance_edge - thickness,
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-thickness + corner_radius],
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[wall_width, thickness, wall_height + thickness - corner_radius]);
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-thickness + corner_radius])
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panel([wall_width, thickness, wall_height + thickness - corner_radius]);
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/* Left wall */
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panel([-pcb_clearance_edge - thickness,
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translate([-pcb_clearance_edge - thickness,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[thickness, wall_length, wall_height + thickness - corner_radius]);
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-thickness + corner_radius])
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panel([thickness, wall_length, wall_height + thickness - corner_radius]);
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/* Upper right wall corner */
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wall_corner([pcb_clearance_edge + thickness + pcb_width - corner_radius,
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translate([pcb_clearance_edge + thickness + pcb_width - corner_radius,
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pcb_clearance_edge + thickness + pcb_length - corner_radius,
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-thickness + corner_radius],
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[0, 0, 0],
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-thickness + corner_radius])
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wall_corner([0, 0, 0],
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corner_radius,
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wall_height + thickness - corner_radius);
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/* Lower right wall corner */
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wall_corner([ pcb_clearance_edge + thickness + pcb_width - corner_radius,
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translate([ pcb_clearance_edge + thickness + pcb_width - corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[0, 0, 270],
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-thickness + corner_radius])
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wall_corner([0, 0, 270],
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corner_radius,
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wall_height + thickness - corner_radius);
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/* Lower left wall corner */
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wall_corner([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[0, 0, 180],
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-thickness + corner_radius])
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wall_corner([0, 0, 180],
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corner_radius,
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wall_height + thickness - corner_radius);
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/* Upper left wall corner */
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wall_corner([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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pcb_clearance_edge + pcb_length + thickness - corner_radius,
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-thickness + corner_radius],
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[0, 0, 90],
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-thickness + corner_radius])
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wall_corner([0, 0, 90],
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corner_radius,
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wall_height + thickness - corner_radius);
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/* Bottom plate */
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panel([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness],
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[bottom_width + 2 * thickness - 2 * corner_radius,
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-thickness])
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panel([bottom_width + 2 * thickness - 2 * corner_radius,
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bottom_length + 2 * thickness - 2 * corner_radius,
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thickness]);
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/* Upper edge */
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round_edge([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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pcb_clearance_edge + thickness + pcb_length - corner_radius,
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-thickness + corner_radius],
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[0, 90, 0],
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wall_width);
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-thickness + corner_radius])
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round_edge([0, 90, 0], wall_width);
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/* Right edge */
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round_edge([ pcb_clearance_edge + thickness + pcb_width - corner_radius,
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translate([ pcb_clearance_edge + thickness + pcb_width - corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[270, 0, 0],
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wall_length);
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-thickness + corner_radius])
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round_edge([270, 0, 0], wall_length);
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/* Lower edge */
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round_edge([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[90, 180, 90],
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wall_width);
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-thickness + corner_radius])
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round_edge([90, 180, 90], wall_width);
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/* Left edge */
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round_edge([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[270, 90, 0],
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wall_length);
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-thickness + corner_radius])
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round_edge([270, 90, 0], wall_length);
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/* Upper right corner */
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round_corner([pcb_clearance_edge + thickness + pcb_width - corner_radius,
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translate([pcb_clearance_edge + thickness + pcb_width - corner_radius,
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pcb_clearance_edge + thickness + pcb_length - corner_radius,
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-thickness + corner_radius],
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[90, 90, 90]);
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-thickness + corner_radius])
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round_corner([90, 90, 90]);
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/* Lower right corner */
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round_corner([ pcb_clearance_edge + thickness + pcb_width - corner_radius,
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translate([ pcb_clearance_edge + thickness + pcb_width - corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[180, 90, 90]);
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-thickness + corner_radius])
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round_corner([180, 90, 90]);
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/* Lower left corner */
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round_corner([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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-pcb_clearance_edge - thickness + corner_radius,
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-thickness + corner_radius],
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[-90, 90, 90]);
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-thickness + corner_radius])
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round_corner([-90, 90, 90]);
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/* Upper left corner */
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round_corner([-pcb_clearance_edge - thickness + corner_radius,
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translate([-pcb_clearance_edge - thickness + corner_radius,
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pcb_clearance_edge + thickness + pcb_length - corner_radius,
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-thickness + corner_radius],
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[0, 90, 90]);
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-thickness + corner_radius])
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round_corner([0, 90, 90]);
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/* Screw holes */
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for (screw_hole = pcb_screw_holes) {
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screw_post([screw_hole[0], screw_hole[1], 0],
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pcb_screw_height,
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translate([screw_hole[0], screw_hole[1], 0])
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screw_post(pcb_screw_height,
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pcb_screw_diameter);
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}
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