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authorMichael Krelin <hacker@klever.net>2016-06-13 17:01:04 (UTC)
committer Michael Krelin <hacker@klever.net>2016-06-13 17:01:04 (UTC)
commit9ea9868b95605c7a89e13720fe70cb68b88d3820 (patch) (side-by-side diff)
treed3d7b4055b8e5fef7a3127964e90131c6c5d7813
parent8ae83841f4b02964db406d2527d4e8a5b8d4906a (diff)
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dualism: clear squarely
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--fanduct.scad2
1 files changed, 1 insertions, 1 deletions
diff --git a/fanduct.scad b/fanduct.scad
index f5a7b7a..da89aac 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -207,49 +207,49 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) {
cylinder(r=fanduct_ir+fanduct_shell*2+fanduct_w+1,h=fanduct_elevation+2);
translate([0,0,-hotend_clearance])
rotate([0,0,30])
cylinder(r1=hotend_clearance*2,r2=0,h=hotend_clearance*2,$fn=6);
}
}
}
module dual(what=what) {
module hulls(spots=dual_spots) {
for(my=[0,1]) mirror([0,my,0]) for(pn=[0:1:len(spots)-2]) hull() {
for(p=[spots[pn],spots[pn+1]]) translate(p) children(0);
children([1:$children-1]);
}
}
if(what=="in") {
difference() {
hulls() {
cylinder(d=fanduct_w+2*fanduct_shell,h=2*fanduct_shell+fanduct_h/2);
translate([0,-nozzles_apart/2,-fanduct_elevation-fanduct_blowtarget]) sphere(d=.1);
}
translate([0,0,epsilon]) hull() for(my=[0:1]) mirror([0,my,0]) for(s=dual_spots) translate(s)
mirror([0,0,1]) cylinder(d=fanduct_w+2*fanduct_shell+2,h=fanduct_elevation-fanduct_blowtarget+1);
for(s=[-1,1]) translate([0,s*nozzles_apart/2,-1])
- cylinder(r=hotend_clearance,h=fanduct_h+2*fanduct_shell+2,$fn=smooth_f);
+ rotate([0,0,45]) cylinder(r=hotend_clearance,h=fanduct_h+2*fanduct_shell+2,$fn=4);
}
}else if(what=="out") {
hulls() {
translate([0,0,fanduct_shell]) cylinder(d=fanduct_w,h=fanduct_h/2-fanduct_shell/2);
translate([0,-nozzles_apart/2,-fanduct_elevation+fanduct_blowtarget]) sphere(d=.1);
}
}else if(what=="airguides") {
far = fanduct_ir+fanduct_shell+fanduct_w;
near = fanduct_ir;
union() {
for(my=[0,1]) mirror([0,my,0]) {
guideline([ [-far ,0], [0,0] ]);
guideline([ [-far ,inlet_w/2/4],
[-near ,nozzles_apart/2] ]);
guideline([ [-near-fanduct_w/3,nozzles_apart/2+near+fanduct_w/3] ]);
guideline([ [0 ,nozzles_apart/2+near+fanduct_w/2] ]);
}
}
}
}
if(dual) dual(what);
else if(type=="circular") circus(what);
else if(type=="3jets") jets(what);