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Updated new fan style to style type 3

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This commit is contained in:
David Long
2022-09-23 12:34:54 -04:00
parent 5fa96e3e32
commit e7fb885769
3 changed files with 86 additions and 12 deletions
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84
sbc_case_builder_library.scad
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@@ -2413,7 +2413,81 @@ module fan_mask(size, thick, style) {
translate ([4,size-4,-1]) cylinder(h=thick+2, d=3);
translate ([4,4,-1]) cylinder(h=thick+2, d=3);
}
if(style == 2) {
if(style == 2 && size == 40) {
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-6);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-10);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-14);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-18);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-22);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-26);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-30);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-34);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-38);
}
// mount holes
translate ([size-4,size-4,-1]) cylinder(h=thick+2, d=3);
translate ([size-4,4,-1]) cylinder(h=thick+2, d=3);
translate ([4,size-4,-1]) cylinder(h=thick+2, d=3);
translate ([4,4,-1]) cylinder(h=thick+2, d=3);
}
translate([6.5,5,-2]) rotate([0,0,45]) cube([size,2,thick+4]);
translate([4.5,size-6,-2]) rotate([0,0,-45]) cube([size,2,thick+4]);
}
}
if(style == 2 && size >= 80) {
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-14);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-20);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-26);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-32);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-38);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-44);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-50);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-56);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-62);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-68);
}
difference() {
translate ([size/2,size/2,-1]) cylinder(h=thick+2, d=size-74);
translate ([size/2,size/2,-2]) cylinder(h=thick+4, d=size-79);
}
// mount holes
translate ([size-4,size-4,-1]) cylinder(h=thick+2, d=3);
translate ([size-4,4,-1]) cylinder(h=thick+2, d=3);
translate ([4,size-4,-1]) cylinder(h=thick+2, d=3);
translate ([4,4,-1]) cylinder(h=thick+2, d=3);
}
translate([6.5,4.25,-2]) rotate([0,0,45]) cube([size*1.2,3,thick+4]);
translate([4.25,size-6.5,-2]) rotate([0,0,-45]) cube([size*1.2,3,thick+4]);
}
}
if(style == 3) {
inner = size == 30 ? 24 :
size == 40 ? 32 :
size == 50 ? 40 :
@@ -2440,10 +2514,10 @@ module fan_mask(size, thick, style) {
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);
}
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);
}
}
}