I'm trying to create a screw for extrusion molding, and have barely been able to construct the helices I need to do so. In a mixer section, where I need to cut circle helices with opposing rotation directions from a cylindrical solid, I'm unable to do so. I don't know how you can make this happen, but I kinda need to have this ability to finish my design... This isn't the first time I've had issues with splines interacting with one another either.
Thanks in advance.
Mixer Design - For idea Submission.f3d