how to design A screw Compressor
1 Answer
I don't know about NX, but I'd assume the basic steps are the same between most CAD programs.
I'd call this "close enough" to show the basic shape, but I would not suggest machining it and trying it an expensive compressor. Let's blame any defects on the quality of the photo :)
Two images attached, one shows the steps taken to build it.
One rendering
Step file
SW file is 2017