X Form command in Nx Siemens | command to edit surfaces spline curves
dynamically manipulating pole.
Use the X-Form command to edit surfaces or spline curves by dynamically
manipulating the pole locations.
You can do the following: Select any type of face (B-surface or
non-B-surface). Select individual or multiple poles using standard NX
selection methods such as selecting inside a rectangle. Select rows of poles
by selecting the polyline that connects pole handles.
The X-Form command also includes advanced options to edit a B-surface. You can
do the following: Increase or decrease the number of poles and patches. Insert
knot points. Proportionally move adjacent poles. Maintain continuity at
surface edges when editing a surface. Lock regions of a surface to remain
constant when editing the surface.
Identify faces with symmetry and offset conditions. The modifications you make
to the selected face will automatically be applied to the faces that meet
these conditions. The X-Form command creates an X-Form feature in the Part
Navigator when the Associative Freeform Editing is enabled in Modeling
Preferences.
How X form command works in Nx Siemens which is mentioned below video?