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authorMichael Krelin <hacker@klever.net>2018-08-31 22:38:35 (UTC)
committer Michael Krelin <hacker@klever.net>2018-08-31 22:38:35 (UTC)
commitaae457de5558e166564bf50ed50c53acfa6b62cd (patch) (unidiff)
treecd61a573f4755cf9cb35d9e81604370c829034bf
parent558d255a01ee6ced090290c5b7f2f9b75cec1360 (diff)
downloadextrudery-aae457de5558e166564bf50ed50c53acfa6b62cd.zip
extrudery-aae457de5558e166564bf50ed50c53acfa6b62cd.tar.gz
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automatically calculate knob bore length
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--another.scad3
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(
29 filament_guide_d = 4, // PTFE filament guide diameter 29 filament_guide_d = 4, // PTFE filament guide diameter
30 // knob properties 30 // knob properties
31 knob_h = 10, 31 knob_h = 10,
32 knob_bore_l = 4,
33 knob_indent_d = 4, 32 knob_indent_d = 4,
34 knob_indents = 12, 33 knob_indents = 12,
34 knob_v_clearance = 1,
35 // spring tensioner 35 // spring tensioner
36 st_nut_d = 9, st_nut_h = 4, 36 st_nut_d = 9, st_nut_h = 4,
37 st_screw_d = 5, 37 st_screw_d = 5,
@@ -408,6 +408,7 @@ module the_extruder(
408 408
409 module knob() { 409 module knob() {
410 ch = knob_indent_d/2; 410 ch = knob_indent_d/2;
411 knob_bore_l = body_h-protrusion_h-pulley_elevation-pulley_h-knob_v_clearance;
411 translate([0,0,body_h+epsilon]) { 412 translate([0,0,body_h+epsilon]) {
412 mirror([0,0,1]) translate([0,0,-epsilon]) { 413 mirror([0,0,1]) translate([0,0,-epsilon]) {
413 difference() { 414 difference() {