author | Michael Krelin <hacker@klever.net> | 2016-05-30 22:59:27 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2016-05-30 22:59:27 (UTC) |
commit | d2f2c94ddbbf6c00b6ea89257f8f3e242f9216bd (patch) (side-by-side diff) | |
tree | 9a46be41f0f7f953ea1c3bb24c2f740f279fcefc /fanduct.scad | |
parent | 045e95f7882a47bd5dc017705f6743a61e6a5214 (diff) | |
download | fanductory-d2f2c94ddbbf6c00b6ea89257f8f3e242f9216bd.zip fanductory-d2f2c94ddbbf6c00b6ea89257f8f3e242f9216bd.tar.gz fanductory-d2f2c94ddbbf6c00b6ea89257f8f3e242f9216bd.tar.bz2 |
widen duct a bit
-rw-r--r-- | fanduct.scad | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fanduct.scad b/fanduct.scad index b8994d4..7fc1ff4 100644 --- a/fanduct.scad +++ b/fanduct.scad @@ -1,44 +1,44 @@ use <snapper.scad>; extrusion_width=.5; layer_height=.2; // print parameters epsilon=.005; // for finer cuts heater_w = 16; // heatblock width heater_l = 20; // heatblock length nozzle_offset=4.5; // nozzle offset from the edge of heatblock fanduct_elevation = 3; // fanduct elevation above nozzle tip fanduct_h = 6; // inner height of the duct -fanduct_w = 6; // inner width of the duct +fanduct_w = 7; // inner width of the duct fanduct_shell=1.2; // shell thickness fanduct_ir = sqrt(pow(heater_w/2,2)+pow(heater_l-nozzle_offset,2))+5; // inner radius jet_angle = 60; // angular width of the jet inlet_w = 12.5; // inlet width inlet_h = 17; // inlet height inlet_l = 7; // inlet length of protrusion (or depth of intrusion:)) inlet_away = 15; // how far away inlet is hotend_clearance = 12; snapper_d = 8; snapper_overlap=0.2; // snip snap smooth_f = 120; type="3jets"; // "3jets" ; // circular|3jets module fanduct(type=type) { // *** duct is all around! module duct(what) { if(what=="in") { sh = fanduct_w+2*fanduct_shell; sv = fanduct_h+2*fanduct_shell; smax = max(sh,sv); rotate_extrude($fn=smooth_f) translate([sh/2+fanduct_ir,sv/2]) scale([sh/smax,sv/smax]) circle(d=smax,$fn=4*smax); }else if(what=="out") { sh = fanduct_w; sv = fanduct_h; |