102 lines
3.8 KiB
OpenSCAD
102 lines
3.8 KiB
OpenSCAD
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$triangle_width = 65;
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$triangle_height = 40;
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$triangle_thickness = 5.87;
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$triangle_screw_hole_diameter = 4.7;
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$triangle_x_hole_gap = 40;
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$triangle_y_hole_gap = 20;
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$triangle_x_offset = 19;
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$triangle_y_offset = 5;
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$fn=200;
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screen_mount();
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module attachment_point() {
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difference() {
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linear_extrude($triangle_thickness)
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polygon([[0, 0], [$triangle_width, $triangle_height], [$triangle_width, 0]]);
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translate([$triangle_x_offset, $triangle_y_offset, 0])
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union() {
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hole_puncher();
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translate([$triangle_x_hole_gap, 0, 0]) hole_puncher();
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translate([$triangle_x_hole_gap, $triangle_y_hole_gap, 0]) hole_puncher();
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};
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translate([$rounded_nose, 4.234, -0.2])
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rotate([0, 0, 120])
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nose_rounding();
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translate([0, $triangle_height - $triangle_y_offset * 1.5, -0.1])
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cube([100, 100, $triangle_thickness * 3]);
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translate([45, 12, -0.1])
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cylinder(h=100, r=10);
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translate([28, 8, -0.1])
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cylinder(h=100, r=4);
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};
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};
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$screen_enter_diameter = 10;
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$screen_lock_diameter = 6.25;
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$screen_enter_gap = 30 + $screen_lock_diameter;
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$screen_enter_y_offset = 14;
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$screen_mount_width = 50;
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$screen_mount_height = 60;
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$screen_mount_thickness = 5;
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$screen_side_cutout_size = 36;
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module screen_mount() {
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difference() {
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cube([$screen_mount_width, $screen_mount_height, $screen_mount_thickness]);
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translate([$screen_mount_width / 2, $screen_enter_y_offset, -0.1])
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cylinder(h=$screen_mount_thickness * 2, d=$screen_enter_diameter);
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translate([$screen_mount_width / 2, $screen_enter_y_offset + $screen_enter_gap, -0.1])
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cylinder(h=$screen_mount_thickness * 2, d=$screen_enter_diameter);
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for (i = [0:1:7]) {
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mount_hole_puncher(i * -1);
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};
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translate([$screen_mount_width, $screen_mount_height / 2, -0.1])
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cylinder(h=$screen_mount_thickness * 2, d=$screen_side_cutout_size);
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translate([0, $screen_mount_height / 2, -0.1])
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cylinder(h=$screen_mount_thickness * 2, d=$screen_side_cutout_size);
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/*
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translate([25, 0, -0.1])
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rotate([0, 0, -30])
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cube([$screen_mount_width, $screen_mount_height, $screen_mount_thickness * 2]);
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translate([-10, -20, -0.1])
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rotate([0, 0, 30])
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cube([$screen_mount_width, $screen_mount_height, $screen_mount_thickness * 2]);
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translate([0, $screen_mount_height, 0])
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mirror([0, 1, 0])
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union() {
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translate([25, 0, -0.1])
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rotate([0, 0, -30])
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cube([$screen_mount_width, $screen_mount_height, $screen_mount_thickness * 2]);
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translate([-10, -20, -0.1])
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rotate([0, 0, 30])
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cube([$screen_mount_width, $screen_mount_height, $screen_mount_thickness * 2]);
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};
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*/
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};
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};
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module mount_hole_puncher($gap) {
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translate([$screen_mount_width / 2, $screen_enter_y_offset + $gap, -0.1])
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cylinder(h=$screen_mount_thickness * 2, d=$screen_lock_diameter);
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translate([$screen_mount_width / 2, $screen_enter_y_offset + $screen_enter_gap + $gap, -0.1])
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cylinder(h=$screen_mount_thickness * 2, d=$screen_lock_diameter);
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};
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module hole_puncher() {
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translate([0, 0, $triangle_thickness * -1])
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cylinder(h=$triangle_thickness * 3, d=$triangle_screw_hole_diameter);
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};
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$rounded_nose = 25;
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module nose_rounding() {
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difference() {
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color("red") cube([$rounded_nose, $rounded_nose, $triangle_thickness * 2]);
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translate([-3, 0, $triangle_thickness / -2])
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color("blue")
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cylinder(h=$triangle_thickness * 3, d=$rounded_nose);
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};
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};
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