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Wire EDM Geometry selection

Hello All,


I have developed a single file, with a large number of shapes, that uses the suppress by expression. I was hoping to use this file to automate a 2-axis and 4-axis Wire EDM function. I have found that it doesn't seem to be possible to automate the geometry selection process. 


Does anybody know of a way that this can be done?


Thanks in advance,




Windows 7 64-bit


Re: Wire EDM Geometry selection

You can automate the geometry selection only by using FBM (feature-based machining).


WEDM in NX 8.5 does currently only recognice straight walls not tapered ones, but of any shape.

Stefan Pendl, Systemmanager CAx, HAIDLMAIR GmbH
Production: NX10.0.3, VERICUT 8.0, FBM, MRL 3.1.4 | TcUA 10.1 MP7 Patch 0 ( | TcVis 10.1
Development: VB.NET, Tcl/Tk    Testing: NX11.0 EAP, NX12.0 EAP

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Re: Wire EDM Geometry selection

[ Edited ]

Stefan, thanks for the reply. I am not real familiar with FBM, but I am currently doing some studying on the topic. You say that tapered walls are not available in NX8.5, I noticed it is not available in NX9 either. Anyone know if it will be in NX10?