It difficult Rename the part name in Assembly file of Siemens NX directly without disturbing the Assembly references.
I developed a code to Rename part name in assembly.
This code mainly used “ug_edit_part_names.exe” application. I added GUI to this application.
We can use this “ug_edit_part_names.exe” application in “NX Command prompt” like below image. The location of this file is “C:\Program Files\Siemens\NX 12.0\NXBIN\ ug_edit_part_names.exe”.
with the help of example command (like below image) in we understand how to pass the arrgument to this application
With help of I developed tool can change the part file name without disturbing the Assembly references.