| -rw-r--r-- | fanduct.scad | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fanduct.scad b/fanduct.scad index efc6a19..b1c9bd8 100644 --- a/fanduct.scad +++ b/fanduct.scad @@ -349,19 +349,21 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) { rotate([0,0,-a]) translate([0,-nozzles_apart/2,0]) duct(what=what); } // intersection translate([0,0,-fanduct_elevation]) sphere(r=.5); } // hull } // what=="out" if(what=="in") { translate([0,0,-fanduct_elevation/2-1+epsilon]) cube(size=[2*(fanduct_ir+2*fanduct_shell+fanduct_w+1),nozzles_apart+2*(fanduct_ir+2*fanduct_shell+fanduct_w+1),fanduct_elevation+2],center=true); + cfn=4; + hc = hotend_clearance/cos(180/cfn); for(my=[0,1]) mirror([0,my,0]) - translate([0,nozzles_apart/2,-hotend_clearance]) - cylinder(r1=hotend_clearance*2,r2=0,h=hotend_clearance*2,$fn=4); + translate([0,nozzles_apart/2,-hc]) + cylinder(r1=hc*2,r2=0,h=hc*2,$fn=cfn); } } // difference } module dual_simple(what=what) { for(my=[0:1]) mirror([0,my,0]) if(what=="in") { difference() { hull() { |