109 lines
3.4 KiB
OpenSCAD
109 lines
3.4 KiB
OpenSCAD
$fa = 1;
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$fs = 0.4;
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panel_border = 5;
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panel_width = 160 + 2*panel_border;
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panel_height = 100 + 2*panel_border;
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panel_thick = 1;
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led_diam = 3;
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button_width = 15;
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button_height = 8;
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button_small_width = 8;
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button_small_height = 8;
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enc_shaft_diam = 6;
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led_height = 12.7;
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led_width = 4*2.54;
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cutout_depth = panel_thick + 1;
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wiggle_room = 0.1;
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epsilon = 0.01;
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module cutout_rect(left, upper, width, height) {
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translate([left + 5 - wiggle_room,
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panel_height - 5 - upper - height - wiggle_room, 0])
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cube([width + 2*wiggle_room, height + 2*wiggle_room,
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cutout_depth+2*epsilon]);
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}
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module cutout_rect_c(c_x, c_y, width, height) {
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translate([c_x + 5 - width/2 - wiggle_room,
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panel_height - 5 - c_y - height/2 - wiggle_room, 0])
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cube([width + 2*wiggle_room, height + 2*wiggle_room,
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cutout_depth+2*epsilon]);
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}
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module cutout_cyl(c_x, c_y, diam) {
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translate([c_x + 5 - wiggle_room, panel_height - 5 - c_y - wiggle_room, 0])
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cylinder(r=diam/2 + wiggle_room, h=cutout_depth+2*epsilon);
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}
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module screw_point(c_x, c_y, length = 5) {
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translate([c_x + 5, panel_height - 5 - c_y, -length])
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difference() {
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cylinder(r=5.2/2+1, h=length);
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translate([0, 0, -epsilon])
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cylinder(r=5.2/2, $fn=6, h=2+epsilon);
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}
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}
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function col_x(col) = (5.5+col*8)*2.54;
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difference() {
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union() {
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cube([panel_width, panel_height, panel_thick]);
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screw_point(2*2.54, 1.5*2.54);
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screw_point(61*2.54, 2.5*2.54);
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screw_point(2*2.54, 37.5*2.54, length=12);
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screw_point(61*2.54, 37.5*2.54, length=12);
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}
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translate([0, 0, -cutout_depth+panel_thick-epsilon]) union() {
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// HDG led
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cutout_rect(8.9, 5.5, 3*led_width, led_height);
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// ALT led
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cutout_rect(8.9+2*led_width, 5.5 + led_height + 3*2.54, 5*led_width, led_height);
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// VS led
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cutout_rect(8.9+6*led_width, 5.5, 5*led_width, led_height);
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// AS led
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cutout_rect(8.9+10*led_width, 5.5 + led_height + 3*2.54, 4*led_width, led_height);
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// HDG rot
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cutout_cyl(15.24, 55, enc_shaft_diam);
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// ALT rot
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cutout_cyl(15.24+16*2.54, 55, enc_shaft_diam);
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// VS rot
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cutout_cyl(15.24+32*2.54, 55, enc_shaft_diam);
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// AS rot
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cutout_cyl(15.24+48*2.54, 55, enc_shaft_diam);
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// ALT INTV
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cutout_rect_c(15.24+(16+6.5)*2.54, 55, button_small_width,
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button_small_height);
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// SPD INTV
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cutout_rect_c(15.24+(48+6.5)*2.54, 55, button_small_width,
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button_small_height);
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// c/o
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cutout_rect_c(15.24+(32+9.5)*2.54, 55-2.54, button_small_width,
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button_small_height);
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row_1_led_y = 55+5*2.54;
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row_1_but_y = 55+8*2.54;
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for (col = [0:6]) {
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// HDG, LNAV, ALT, VNAV, VS, FLC, SPD
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cutout_cyl(col_x(col), row_1_led_y, led_diam);
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cutout_rect_c(col_x(col), row_1_but_y, button_width, button_height);
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}
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row_2_led_y = 55+12*2.54;
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row_2_but_y = 55+15*2.54;
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for (col = [0, 1.5, 2.5, 3.5, 4.5, 6]) {
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// APR, LVL, FD, AP, A/T, N1
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cutout_cyl(col_x(col), row_2_led_y, led_diam);
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cutout_rect_c(col_x(col), row_2_but_y, button_width, button_height);
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}
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}
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}
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