NX Realize Shape > Modifying subdivision geometry > Connect Cage
Connect Cage
Use the Connect Cage command to associatively connect a subdivision body to sheet bodies or curves outside of the subdivsion feature.
Selected cage edges must be continuous and open.
Cage edges can form a closed ring.
Selected external reference must be continuous face edges or curves.
Cage edges and the external reference must either both be open or both be closed.
Connect Cage supports Symmetric Modeling.
Note: You cannot specify cage edges that lie on the symmetry plane.
When you connect a subdivsion cage to external geometry:
Constraint attributes are applied to the cage edges and they become persistent constrained objects, which cannot be modified until you remove the constraint using the Delete Constraint command.
Changes to the external reference geometry affect the constrained region of the subdivision model.
Why should I use it?
You can create smooth connections between subdivision features and other sheet bodies.
Where do I find it?
Application
Modeling
Task environment
NX Realize Shape
Command
Connect Cage
How do I
- Connect a subdivision shape to existing geometry
Learn more
Transform Cage
Project Cage
Delete
Split Face
Subdivide Face
Merge Face
Sew Cage
Delete Constraint
Set Weight
Set Continuity
Split Subdivision Body
Merge Subdivision Bodies
Export OBJ File
Look up more details
- Connect Cage dialog box
Quick links
- Browse NX help by product area
Connect Cage, NX 2212 Series © 2023 Siemens
Source: https://docs.sw.siemens.com/en-US/product/209349590/doc/PL20220512394070742.xid851385/html/xid1123952/xid1106860/xid1100634 · retrieved 2026-07-10