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authorMichael Krelin <hacker@klever.net>2016-05-29 21:10:43 (UTC)
committer Michael Krelin <hacker@klever.net>2016-05-29 21:10:43 (UTC)
commit2ad350e5b2661fa64d3b04588b9b0986f29a72b9 (patch) (side-by-side diff)
tree8abd233aa65fb79c35eb1abd54fe6ccf0c67ee80
parent6369f8a5865e1ce85d5b7a0520da47adbe86eba1 (diff)
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circular output going deeper
and deeper and deeper and deeper insiiiiiiiiiide
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--fanduct.scad4
1 files changed, 2 insertions, 2 deletions
diff --git a/fanduct.scad b/fanduct.scad
index e16c5ae..72143e2 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -60,63 +60,63 @@ module fanduct(type=type) {
sphere(r=fanduct_shell,$fn=30);
}
}
}
// *** output
module output(what,type=type) {
module guideline(xyxy) {
module pin(xy) {
translate([xy[0],xy[1],0])
cylinder(d=2*extrusion_width,h=2*fanduct_shell+inlet_h,$fn=6);
}
xyxyxy=concat(xyxy,[[0,0]]);
for(i=[0:1:len(xyxyxy)-2])
hull() for(j=[i,i+1]) pin(xyxyxy[j]);
}
module circus(what) {
if(what=="in") {
difference() {
rotate_extrude($fn=smooth_f)
polygon([
[0,-fanduct_elevation],
[fanduct_ir+fanduct_shell,fanduct_shell+fanduct_h/2],
- [fanduct_ir+fanduct_shell,0],
+ [fanduct_ir+fanduct_shell+fanduct_w/2,0],
[0,-fanduct_elevation-.1]]);
translate([0,0,-1])
cylinder(r=hotend_clearance,h=fanduct_h+2*fanduct_shell+2,$fn=smooth_f);
mirror([0,0,1])
translate([0,0,-epsilon])
cylinder(r=fanduct_ir+fanduct_shell+1,h=fanduct_elevation+.1+2);
}
}else if(what=="out") {
difference() {
rotate_extrude($fn=smooth_f)
polygon([
[0,-fanduct_elevation],
[fanduct_ir+fanduct_shell+1,fanduct_h/2],
- [fanduct_ir+fanduct_shell+1,fanduct_shell],
+ [fanduct_ir+fanduct_w/2+fanduct_shell+1,fanduct_shell],
[0,-fanduct_elevation-.1]]);
circus("airguides");
}
}else if(what=="airguides") {
inr = fanduct_ir+fanduct_shell; our = inr+fanduct_w;
union() {
for(my=[0,1]) mirror([0,my,0]) {
guideline([
[-our,inlet_w/6],
[-inr*sin(60),inr*cos(60)]
]);
a0=30; as=15; a1=180;
for(a=[a0+as:as:a1]) {
f = as/(a1-a+as);
rotate([0,0,a]) guideline([[-inr-fanduct_w*f,0]]);
}
guideline([
[-our+fanduct_w*cos(30)*3/4,fanduct_w*sin(30)*3/4],
[-inr*cos(10),inr*sin(10)]
]);
}
}/*union*/
}/*airguides*/
}