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added 25mm fan model and mask opens, more sbc model framework changes

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This commit is contained in:
Edward Kisiel
2024-05-10 20:27:11 -04:00
parent 0dcc224da2
commit ba9832a972
4 changed files with 202 additions and 19 deletions
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60
lib/fans.scad
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@@ -50,7 +50,8 @@ module fans(style, mask) {
["box60x10", 60, 10, 50, 4.3, 30, "#353535"],
["box50x10", 60, 10, 40, 4.3, 20, "#353535"],
["box40x10", 40, 10, 32, 4.3, 18, "#353535"],
["box30x10", 30, 10, 24, 3.2, 12, "#353535"]
["box30x10", 30, 10, 24, 3.2, 12, "#353535"],
["box25x10", 25, 10, 20, 3, 12, "#353535"]
];
f = search([style],fan_data);
@@ -144,7 +145,8 @@ module fan_cover(size, thick, style) {
module fan_mask(size, thick, style) {
hole_pos = size == 30 ? 3 :
hole_pos = size == 25 ? 2.5 :
size == 30 ? 3 :
size == 40 ? 4 :
size == 50 || size == 60 || size == 70 ? 5 :
size >= 80 ? 3.75 : 3.75;
@@ -160,6 +162,34 @@ module fan_mask(size, thick, style) {
translate([hole_pos, size-hole_pos, -1]) cylinder(h=thick+2, d=3);
translate([hole_pos, hole_pos, -1]) cylinder(h=thick+2, d=3);
}
if(style == "fan_1" && size == 25) {
union() {
difference() {
union () {
difference() {
translate([size/2, size/2, -1]) cylinder(h=thick+2, d=size-2);
translate([size/2, size/2, -2]) cylinder(h=thick+4, d=size-8);
}
difference() {
translate([size/2, size/2, -1]) cylinder(h=thick+2, d=size-11);
translate([size/2, size/2, -2]) cylinder(h=thick+4, d=size-17);
}
difference() {
translate([size/2, size/2, -1]) cylinder(h=thick+2, d=size-20);
translate([size/2, size/2, -2]) cylinder(h=thick+4, d=size-25);
}
// mount holes
translate([size-hole_pos, size-hole_pos, -1]) cylinder(h=thick+2, d=3);
translate([size-hole_pos, hole_pos, -1]) cylinder(h=thick+2, d=3);
translate([hole_pos, size-hole_pos, -1]) cylinder(h=thick+2, d=3);
translate([hole_pos, hole_pos, -1]) cylinder(h=thick+2, d=3);
}
translate([4, 3, -2]) rotate([0, 0, 45]) cube([size, 1.5, thick+4]);
translate([3, size-4, -2]) rotate([0, 0, -45]) cube([size, 1.5, thick+4]);
}
}
}
if(style == "fan_1" && size == 30) {
union() {
@@ -306,7 +336,8 @@ module fan_mask(size, thick, style) {
}
if(style == "fan_2") {
inner = size == 30 ? 24 :
inner = size == 25 ? 20 :
size == 30 ? 24 :
size == 40 ? 32 :
size == 50 ? 40 :
size == 60 ? 50 :
@@ -330,27 +361,26 @@ module fan_mask(size, thick, style) {
translate([-screw_offset, -screw_offset, (thick+2)/2]) cylinder(d=3, h=thick+2, center=true);
difference() {
union() {
for(i=[inner:-rings_spacing:0]) {
difference() {
cylinder(d=base_ring_size - i, h=thick+2);
translate([0, 0, -1]) cylinder(d=base_ring_size - i - (rings_spacing/2), h=thick+4);
union() {
for(i=[inner:-rings_spacing:0]) {
difference() {
cylinder(d=base_ring_size - i, h=thick+2);
translate([0, 0, -1]) cylinder(d=base_ring_size - i - (rings_spacing/2), h=thick+4);
}
}
}
}
translate([0, 0, 11])
union() {
cylinder(d=bar_size*2+0.1, thick+2); // Add a circle to prevent any tiny holes around cross bar
rotate([0, 0, 45]) cube([size, bar_size, thick+4], center=true);
rotate([0, 0, 45]) cube([bar_size, size, thick+4], center=true);
cylinder(d=bar_size*3+0.1, thick+2); // Add a circle to prevent any tiny holes around cross bar
#translate([0,0,1+thick/2]) rotate([0, 0, 45]) cube([size, bar_size, thick+2], center=true);
#translate([0,0,1+thick/2]) rotate([0, 0, 45]) cube([bar_size, size, thick+2], center=true);
}
}
}
}
if(style == "fan_hex") {
hex_pos = size == 30 ? [-11.75, -4.5, 0] :
hex_pos = size == 25 ? [-14.25, -7, 0] :
size == 30 ? [-11.75, -4.5, 0] :
size == 40 ? [-14, -11.25, 0] :
size == 50 ? [-16, -6.5, 0] :
size == 60 ? [-11, -1.5, 0] :