Helix with variable pitch and radius - Siemens: UG/NX - Eng-Tips
Hi, Use law curve by equation option with the following expressions. For normal helix t = 1 teta = 360 radius = 12 no_turns = 5 height = 45 pitch = ( height/no_turns ) xt = radius * cos( teta * t * no_turns ) yt = radius * sin( teta * t * no_turns ) zt = ...