summaryrefslogtreecommitdiffabout
Side-by-side diff
Diffstat (more/less context) (show 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
@@ -72,39 +72,39 @@ module fanduct(type=type) {
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;