【分享】What's New in Unigraphics NX 2 Beta

Modeling
  
Associative Offset Curve in Face Enhancements
What is it?
Enhancements have been made to the Offset Curve in Face function:
  
Offset Curve in Face now creates an associative feature that appears in the Model Navigator.
  
You can now select multiple sets of curves on multiple sets of faces.
  
You can now use chordal and geodesic methods to offset a curve.
  
Different spanning methods let you fill the gaps between the curves.
  
The previous Offset Curve in Face menus have been replaced with icon options and a standard dialog.
  
Offset Curve in Face now has options to trim or not-to-trim against the selected faces boundaries.
  
Why should I use it?
These enhancements can have many uses. For example, you could use offset curves as the path curves in the creation of associative flanges.
  
Where do I find it?
Modeling-> Insert-> Curve Operation-> Offset in Face

Dynamic Extrude
What is it?
Dynamic Extrude improves how you create extrusions, and is more powerful and easier to use than the former method. Improvements include trimming options of Distance, Symmetric Distance, Until Selected, Until Next, Through All and new symmetrical offset and symmetrical taper options.
  
Drag handles let you define limits, taper and offset values, and MB3 functions let you open options for taper, offset and trimming.   
  
Why should I use it?
Dynamic extrude replaces the existing Extrude feature option. Use dynamic extrude to create new extruded bodies, and to subtract or add material to a body.
  
Where do I find it?
Creation: Modeling-> Insert-> Form Feature-> Extrude
  
Edit an Extrude Feature: Edit or Edit Parameters from MB3 on the Extrude feature from either the graphics window or the Part Navigator.  

Dynamic Law Extension
What is it?
You can now create a law-controlled extension using on-screen dynamic handles. You can also use the standard procedures that were available in Unigraphics NX.  
  
To create a law extension dynamically:
  
Choose a point along a curve.
  
A WCS-like tool appears. Rotate the handles to specify the angle law and the length law. Alternatively, you can select the handle and enter a numeric value into the dynamic input box.
  
Dragging an offset cone handle on the major direction changes the extension length from the point along the direction. You can also select the handle and enter a numeric value into the dynamic input box.  
  
Click MB3 or OK/Apply to create feature.
  
Why should I use it?
The Dynamic Law Extension lets you specify the angle or length law interactively while building a law extension surface. Dynamic feedback keeps you updated as you create the feature.
  
Where do I find it?
Insert-> Free Form Feature-> Law Extension or from the Free Form Feature toolbar.

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