I'd like to see if anyone has a solution to indicate threads on a 3D STEP file. Apart from the (3D) representation of the nets (which takes way too long for me).
My situation: I transfer my assembly to my subcontractor in WWTP and I would like to indicate threads etc
If this is not a privacy issue, you can send your subcontractor the sldprt file to open with eDrawing (free software). The threads are visible. (see image)
Another method is to create a cylindrical surface to represent the thread at the diameter and length. This cylinder is easily distinguishable from the parts of the assembly because it remains surfaces.
As an example, I made the representation of an M6, so I made a hole Ø5 Length 25mm and I made a cylinder in surface with a sketch by drawing a circle of Ø6 and then using the "extruded surface" function on 20mm in length.
the threads via the drilling assistant under SW are not real threads, they are created via a revolution operation so no helix trace for the thread but a succession of lines
Try to make a tap using this tool and look at the sketch that forms this shape and you will understand how it works
The best way for the problem mentioned above is to create threads of pitches and diff section
with the possibility of setting them in diameter, net and pitch to have for each pitch and diameter a solid piece
This part will be inserted into the support and via a Boolean operation remove the unwanted elements