| author | Michael Krelin <hacker@klever.net> | 2016-06-11 13:57:14 (UTC) |
|---|---|---|
| committer | Michael Krelin <hacker@klever.net> | 2016-06-11 13:57:14 (UTC) |
| commit | 48557dc5e158b0b0c4f9dabda2ee93d1d30bea97 (patch) (unidiff) | |
| tree | dd783376df610dbd0235334a2f6395689284f8b6 | |
| parent | 36928b70c94190b739af1dbd39b2680b21f949d0 (diff) | |
| download | fanductory-48557dc5e158b0b0c4f9dabda2ee93d1d30bea97.zip fanductory-48557dc5e158b0b0c4f9dabda2ee93d1d30bea97.tar.gz fanductory-48557dc5e158b0b0c4f9dabda2ee93d1d30bea97.tar.bz2 | |
recalculate heater clearance and base fanduct radius on it
| -rw-r--r-- | fanduct.scad | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fanduct.scad b/fanduct.scad index 563920c..421dd5a 100644 --- a/fanduct.scad +++ b/fanduct.scad | |||
| @@ -2,18 +2,22 @@ use <snapper.scad>; | |||
| 2 | extrusion_width=.5; layer_height=.2; // print parameters | 2 | extrusion_width=.5; layer_height=.2; // print parameters |
| 3 | 3 | ||
| 4 | epsilon=.005; // for finer cuts | 4 | epsilon=.005; // for finer cuts |
| 5 | 5 | ||
| 6 | heater_w = 16; // heatblock width | 6 | function hypothenuse(a,b) = sqrt(pow(a,2)+pow(b,2)); |
| 7 | heater_l = 20; // heatblock length | 7 | |
| 8 | nozzle_offset=4.5;// nozzle offset from the edge of heatblock | 8 | silicone_shell = 2; |
| 9 | heater_clearance = max( | ||
| 10 | hypothenuse(16/2 +silicone_shell, 20-4.5 +silicone_shell),// E3D v6 | ||
| 11 | hypothenuse(11.5-4.5 +silicone_shell, 15.5 +silicone_shell)// E3D volcano | ||
| 12 | ); | ||
| 9 | 13 | ||
| 10 | fanduct_elevation = 3; // fanduct elevation above nozzle tip | 14 | fanduct_elevation = 3; // fanduct elevation above nozzle tip |
| 11 | fanduct_blowtarget = -2; // what to blow at | 15 | fanduct_blowtarget = -2; // what to blow at |
| 12 | fanduct_h = 6; // inner height of the duct | 16 | fanduct_h = 6; // inner height of the duct |
| 13 | fanduct_w = 7; // inner width of the duct | 17 | fanduct_w = 7; // inner width of the duct |
| 14 | fanduct_shell=1.2; // shell thickness | 18 | fanduct_shell=1.2; // shell thickness |
| 15 | fanduct_ir = sqrt(pow(heater_w/2,2)+pow(heater_l-nozzle_offset,2))+5;// inner radius | 19 | fanduct_ir = heater_clearance+5; // inner radius |
| 16 | 20 | ||
| 17 | jet_angle = 60; // angular width of the jet | 21 | jet_angle = 60; // angular width of the jet |
| 18 | 22 | ||
| 19 | inlet_w = 12.5; // inlet width | 23 | inlet_w = 12.5; // inlet width |