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3dprint: panel + case

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Matthias Blankertz
2023-04-14 00:05:02 +02:00
parent 2c8609f812
commit 16f6483459
2 changed files with 101 additions and 33 deletions
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2
3dprint/buttons.scad
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@@ -46,7 +46,7 @@ button_small_width = 8;
button_small_height = 8;
render_text = true;
render_button = true;
render_button = false;
row_length = 4;

126
3dprint/panel.scad
View File

@@ -1,7 +1,7 @@
$fa = 1;
$fs = 0.4;
panel_border = 0;
panel_border = 5;
panel_width = 160 + 2*panel_border;
panel_height = 100 + 2*panel_border;
panel_thick = 1;
@@ -76,8 +76,8 @@ module button_guide(c_x, c_y, width, height) {
function col_x(col) = (5.5+col*8)*2.54;
panel_angle = 60;
bottom_border = 10;
top_border = 10;
bottom_border = 5;
top_border = 5;
top_shelf = 15;
module panel() {
@@ -140,53 +140,121 @@ module panel() {
}
}
}
translate([0, -bottom_border/2, 0]) rotate([0, 90, 0]) screw_block();
translate([0, panel_height+top_border/2-2.5, 0]) rotate([0, 90, 0]) screw_block();
translate([160, -bottom_border/2, -5]) rotate([0, -90, 0]) screw_block();
translate([160, panel_height+top_border/2-2.5, -5]) rotate([0, -90, 0]) screw_block();
translate([0, (panel_border-bottom_border)/2, 0]) rotate([0, 90, 0]) screw_block();
translate([0, 100+panel_border+top_border/2-2.5, 0]) rotate([0, 90, 0]) screw_block();
translate([panel_width, (panel_border-bottom_border)/2, -5]) rotate([0, -90, 0]) screw_block();
translate([panel_width, 100+panel_border+top_border/2-2.5, -5]) rotate([0, -90, 0]) screw_block();
translate([0, 0, -12]) cube([160, 100, 1]); // dummy PCB
translate([0, -bottom_border, 0]) cube([160, bottom_border, 1]);
translate([0, 100, 0]) cube([160, top_border, 1]);
rotate([0, -90, 0]) translate([0, 0, -160]) linear_extrude(height=160)
polygon([[0, 100+top_border], [1, 100+top_border],
[0, 100+top_border+panel_thick/tan(panel_angle)+epsilon]]);
//color("green") translate([panel_border, panel_border, -12]) cube([160, 100, 1]); // dummy PCB
translate([0, -bottom_border, 0]) cube([panel_width, bottom_border, 1]);
translate([0, panel_height, 0]) cube([panel_width, top_border, 1]);
rotate([0, -90, 0]) translate([0, 0, -panel_width+panel_thick]) linear_extrude(height=panel_width-panel_thick)
polygon([[0, panel_height+top_border], [1, panel_height+top_border],
[0, panel_height+top_border+panel_thick/tan(panel_angle)+epsilon]]);
}
module screw_block() {
difference() {
cube([5, 5, 10]);
translate([2.5, 2.5, -epsilon]) cylinder(r=1, h=7+epsilon);
translate([2.5, 2.5, -epsilon]) cylinder(r=1, h=8+epsilon);
}
}
side_screw_head_diam = 5.9;
side_screw_shaft_diam = 3;
side_screw_head_height = 2.7;
module side(rightside = false) {
difference() {
rotate([90, 0, 90]) translate([0, 0, -panel_thick+epsilon]) linear_extrude(height=panel_thick)
polygon([[-bottom_border*cos(panel_angle), -bottom_border*sin(panel_angle)],
[-bottom_border*cos(panel_angle)-panel_thick*sin(panel_angle),
-bottom_border*sin(panel_angle)+panel_thick*cos(panel_angle)],
[(panel_height+top_border)*cos(panel_angle)-panel_thick*sin(panel_angle),
(panel_height+top_border)*sin(panel_angle)+panel_thick*cos(panel_angle)],
[(panel_height+top_border)*cos(panel_angle)+top_shelf,
(panel_height+top_border)*sin(panel_angle)+panel_thick*cos(panel_angle)],
[(panel_height+top_border)*cos(panel_angle)+top_shelf, -bottom_border*sin(panel_angle)],
]);
rotate([panel_angle, 0, 0]) {
translate([0, (panel_border-bottom_border)/2, 0]) rotate([0, 90, 0])
if (rightside) {
translate([2.5, 2.5, -epsilon-panel_thick])
cylinder(r1=side_screw_shaft_diam/2, r2=side_screw_head_diam/2, h=side_screw_head_height);
} else {
translate([2.5, 2.5, 2*epsilon-side_screw_head_height])
cylinder(r2=side_screw_shaft_diam/2, r1=side_screw_head_diam/2, h=side_screw_head_height);
}
translate([0, 100+panel_border+top_border/2-2.5, 0]) rotate([0, 90, 0])
if (rightside) {
translate([2.5, 2.5, -epsilon-panel_thick])
cylinder(r1=side_screw_shaft_diam/2, r2=side_screw_head_diam/2, h=side_screw_head_height);
} else {
translate([2.5, 2.5, 2*epsilon-side_screw_head_height])
cylinder(r2=side_screw_shaft_diam/2, r1=side_screw_head_diam/2, h=side_screw_head_height);
}
if (rightside) {
translate([-panel_thick-2*epsilon, panel_height - 27, -20]) cube([2*panel_thick, 10, 5]);
}
}
/*#translate([0, (bottom_border/2+panel_thick)*cos(panel_angle) - 2.5*sin(panel_angle),
(-bottom_border/2)*sin(panel_angle) + 2.5*cos(panel_angle)])
rotate([0, 90, 0])
cylinder(r=1, h=7);*/
}
}
render_panel = false;
render_case = true;
mount_screw_diam = 4;
mount_screw_head_diam = 6.7;
mount_screw_head_height = 2.3;
if (render_panel) {
rotate([180, 0, 0]) panel();
} else if (render_panel && render_case) {
rotate([panel_angle, 0, 0]) {
// panel part
panel();
}
}
module mount_hole() {
cylinder(r=mount_screw_diam/2, h=panel_thick*2);
translate([0, 0, panel_thick*2-epsilon]) cylinder(r1=mount_screw_diam/2, r2 = mount_screw_head_diam/2, h=mount_screw_head_height);
}
if (render_case) {
// case part
difference() {
union() {
translate([0, -bottom_border*cos(panel_angle), -bottom_border*sin(panel_angle)])
cube([160, top_shelf + cos(panel_angle)*(100+bottom_border+top_border), 1]);
cube([panel_width, top_shelf + cos(panel_angle)*(panel_height+bottom_border+top_border), 1]);
translate([0, (100+top_border)*cos(panel_angle), (100+top_border)*sin(panel_angle)])
translate([0, (panel_height+top_border)*cos(panel_angle), (panel_height+top_border)*sin(panel_angle)-epsilon])
translate([0, -panel_thick*sin(panel_angle), -panel_thick*cos(panel_angle)])
cube([160, top_shelf+panel_thick*sin(panel_angle), 1]);
translate([0, (100+top_border)*cos(panel_angle)+top_shelf-panel_thick,
cube([panel_width, top_shelf+panel_thick*sin(panel_angle), 1]);
translate([0, (panel_height+top_border)*cos(panel_angle)+top_shelf-panel_thick,
-bottom_border*sin(panel_angle)+panel_thick])
//translate([0, (100+top_border)*cos(panel_angle), (100+top_border)*sin(panel_angle)])
//rotate([-90, 0, 0])
// translate([0, panel_thick*cos(panel_angle), top_shelf-panel_thick])
cube([160, 1+epsilon,
(100+bottom_border+top_border)*sin(panel_angle)-3*panel_thick*cos(panel_angle)]);
cube([panel_width, 1+epsilon,
(panel_height+bottom_border+top_border)*sin(panel_angle)-3*panel_thick*cos(panel_angle)]);
}
rotate([panel_angle, 0, 0]) panel();
}
# union() {
polyhedron([[0, -bottom_border, 1],
[0, panel_height+top_border, 1],
[0, panel_height+top_border, 0]]);
rotate([panel_angle, 0, 0]) {
translate([0, -bottom_border-epsilon, 0]) cube([panel_width, 2*panel_thick+epsilon, 1]);
translate([0, panel_height+top_border-panel_thick, 0]) cube([panel_width, 2*panel_thick+epsilon, 1]);
}
translate([18-panel_thick, 28, -bottom_border*sin(panel_angle)-2]) {
translate([0, 0, 0]) mount_hole();
translate([40, 0, 0]) mount_hole();
translate([40+54, 0, 0]) mount_hole();
translate([2*40+54, 0, 0]) mount_hole();
}
}
side();
translate([panel_width, 0, 0]) side(true);
}