author | Michael Krelin <hacker@klever.net> | 2018-08-31 22:38:35 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2018-08-31 22:38:35 (UTC) |
commit | aae457de5558e166564bf50ed50c53acfa6b62cd (patch) (side-by-side diff) | |
tree | cd61a573f4755cf9cb35d9e81604370c829034bf /another.scad | |
parent | 558d255a01ee6ced090290c5b7f2f9b75cec1360 (diff) | |
download | extrudery-aae457de5558e166564bf50ed50c53acfa6b62cd.zip extrudery-aae457de5558e166564bf50ed50c53acfa6b62cd.tar.gz extrudery-aae457de5558e166564bf50ed50c53acfa6b62cd.tar.bz2 |
automatically calculate knob bore length
-rw-r--r-- | another.scad | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/another.scad b/another.scad index e4d79f9..915b184 100644 --- a/another.scad +++ b/another.scad @@ -29,9 +29,9 @@ module the_extruder( filament_guide_d = 4, // PTFE filament guide diameter // knob properties knob_h = 10, - knob_bore_l = 4, knob_indent_d = 4, knob_indents = 12, + knob_v_clearance = 1, // spring tensioner st_nut_d = 9, st_nut_h = 4, st_screw_d = 5, @@ -408,6 +408,7 @@ module the_extruder( module knob() { ch = knob_indent_d/2; + knob_bore_l = body_h-protrusion_h-pulley_elevation-pulley_h-knob_v_clearance; translate([0,0,body_h+epsilon]) { mirror([0,0,1]) translate([0,0,-epsilon]) { difference() { |