[CAD_CAM_EDM_DRO] threads in 3D CAD

Is is not because it generally not necessary? Since the thread is very much
a function of the tool used, it's just a simple move in G-code with the
selected tool. If you wanted something fancy, like a corkscrew, you'd have
to model it in any case.

Maybe one should first ask; what are you trying to do?

Regards
Roland

On 21 February 2013 03:47, scyvt <scy@...> wrote:

> **
>
>
> Hello group
>
> Some years ago I took several trade school classes in CNC. The software
> was Inventor and Mastercam. Although I knew that I could never afford to
> own either, using them in class conditioned my expectations of what
> software should do, and I assumed that over time less costly programs would
> come to offer similar capabilities.
>
> Getting to the point, IIRC, parametric generation of threads of virtually
> any spec was easy in Inventor, and I assumed that some similar, if not so
> elegant, capability would be included in any 3D modeling application. Now I
> have just learned to my great surprise that Rhino, which had become my aim
> to acquire, has no thread modeling capabilities.
>
> So my question is: do most 3D CAD have integral parametric thread
> generators, or is this considered a special capability?
>
> TIA
> Steve
>
>
>


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