I have a stl that is a cylinder pipe with 3 spiral threads on exterior. I have worked a long time to change the wall thickness of the pipe to 0.8mm, but can't seem to extrude cut the new circle. Then I thought maybe I should just reconstruct the object in fusion. But I don't know how to design 3 sprials per my mesh section I made. I know the pitch is 49mm.
I think I may be on to a solution. With 24mm dia, 49mm pitch the helix angle is 33deg. So I will go from here, let you know.
Thank you. I remember you assisting previously. I have revised my spiral somewhat. Perhaps you can help me sweep the section I have drawn. The inside curve is 6.2mm dia, outside is 10mm dia. I am getting an error. My plane along the path is 30deg. I was planning on sweeping one helix and pattern it 3 times. Basically it is for a ball bearing 6mm dia.
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