Tutorial: How to model helix as sheet metal part?
10 steps how to model helix flighting as sheet metal part from my model library:
Helix (Flighting) for Screw Conveyor (SolidWorks 2012)
4 Answers
Tutorial:
Answered with a tutorial: https://grabcad.com/tutorials/tutorial-how-to-model-helix-as-sheet-metal-part