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Merge pull request #1275 from BelfrySCAD/revarbat_dev

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Various gear fixes.
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Revar Desmera 2023-09-20 19:33:18 -07:00 committed by GitHub
commit f43b52731f
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1 changed files with 4 additions and 1 deletions
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gears.scad
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@ -2706,7 +2706,7 @@ module worm_gear(
teeth,
worm_diam,
worm_starts = 1,
worm_arc = 60,
worm_arc = 45,
crowning = 0.1,
left_handed = false,
pressure_angle,
@ -3385,6 +3385,7 @@ function bevel_pitch_angle(teeth, mate_teeth, drive_angle=90) =
// worm_diam = The pitch diameter of the worm gear to match to. Default: 30
// ---
// worm_arc = The arc of the worm to mate with, in degrees. Default: 45 degrees
// pressure_angle = Pressure angle in degrees. Controls how straight or bulged the tooth sides are. Default: 20º
// crowning = The amount to oversize the virtual hobbing cutter used to make the teeth, to add a slight crowning to the teeth to make them fit the work easier. Default: 1
// clearance = Clearance gap at the bottom of the inter-tooth valleys. Default: module/4
// mod = The metric module/modulus of the gear, or mm of pitch diameter per tooth.
@ -3422,6 +3423,7 @@ function worm_gear_thickness(
teeth,
worm_diam,
worm_arc=45,
pressure_angle=20,
crowning=0.1,
clearance,
diam_pitch,
@ -3435,6 +3437,7 @@ function worm_gear_thickness(
worm_diam=worm_diam,
worm_arc=worm_arc,
crowning=crowning,
pressure_angle=pressure_angle,
clearance=clearance,
get_thickness=true
)