Parametrische Zahnstange / Parametric Gear Rack

thingiverse

Parametric Gear Rack Creates a gear rack. This script adjusts the pressure angle in the transverse section to the helix angle: for example, with a 20-degree helix angle, a 20-degree pressure angle becomes a 21.17-degree pressure angle in the transverse section. Format: zahnstange(modul, laenge, hoehe, breite, eingriffswinkel=20, schraegungswinkel=0) Parameters: modul = height of the tooth above the pitch line laenge = length of the rack hoehe = height from bottom to the pitch line breite = face width eingriffswinkel = pressure angle, standard value = 20 degrees according to DIN 867 schraegungswinkel = bevel angle perpendicular to the rack's length; 0 degrees = straight teeth