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Merge branch 'martinbudden-bldc_propshaft_fix'

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This commit is contained in:
Chris Palmer
2021-08-27 14:20:14 +01:00
parent ba7d7d32ad be53547728
commit 6a556c5879
1 changed files with 9 additions and 7 deletions
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16
vitamins/bldc_motor.scad
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@@ -226,19 +226,21 @@ module BLDC(type) { //! Draw specified BLDC motor
translate_z(height) translate_z(height)
tube(or = BLDC_boss_diameter(type)/2, ir = BLDC_shaft_diameter(type)/2, h = BLDC_boss_height(type), center = false); tube(or = BLDC_boss_diameter(type)/2, ir = BLDC_shaft_diameter(type)/2, h = BLDC_boss_height(type), center = false);
} // end colour
color(BLDC_prop_shaft_thread_length(type) == 0 ? bldc_shaft_colour : body_colour)
if (BLDC_prop_shaft_diameter(type)) if (BLDC_prop_shaft_diameter(type))
translate_z(height + BLDC_boss_height(type)) { translate_z(height + BLDC_boss_height(type)) {
thread_diameter = BLDC_prop_shaft_thread_diameter(type); thread_diameter = BLDC_prop_shaft_thread_diameter(type);
unthreaded_length = BLDC_prop_shaft_length(type) - BLDC_prop_shaft_thread_length(type); unthreaded_length = BLDC_prop_shaft_length(type) - BLDC_prop_shaft_thread_length(type);
cylinder(d=BLDC_prop_shaft_diameter(type), h = unthreaded_length); cylinder(d=BLDC_prop_shaft_diameter(type), h = unthreaded_length);
translate_z(unthreaded_length) if (BLDC_prop_shaft_thread_length(type) > 0)
if (show_threads) translate_z(unthreaded_length)
male_metric_thread(thread_diameter, metric_coarse_pitch(thread_diameter), BLDC_prop_shaft_thread_length(type), center = false); if (show_threads)
else male_metric_thread(thread_diameter, metric_coarse_pitch(thread_diameter), BLDC_prop_shaft_thread_length(type), center = false);
cylinder(d = thread_diameter, h = BLDC_prop_shaft_thread_length(type)); else
cylinder(d = thread_diameter, h = BLDC_prop_shaft_thread_length(type));
} }
} // end colour
color(side_colour) color(side_colour)
translate_z(height - h2 - h1 -side_length) translate_z(height - h2 - h1 -side_length)
tube(body_diameter/2, body_diameter/2 - wall_thickness, side_length, center = false); tube(body_diameter/2, body_diameter/2 - wall_thickness, side_length, center = false);