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Modeling > Feature Modeling > Datum/Point > Datum Axis > Procedures

Create a datum axis on the axis of a curve or face

You can create a datum axis on the axis of a cylinder, cone, sphere, toroid, linear curve, or edge.

  1. Choose Home tab → Construction group → Datum Axis.
  2. In the Datum Axis dialog box, from the Axis Type list, select Curve/Face Axis.
  3. In the Curve or Face group, with Select Object active, select the curve or face you want to use for the datum axis orientation. (This example selects a toroidal face.)
  4. Click Apply or OK.

Related

  • Create an inferred datum axis
  • Create a datum axis from a point
  • Create a datum axis on a curve
  • Datum Axis dialog box
  • Pre-NX Datum Axis

Create a datum axis on the axis of a curve or face, NX 2212 Series © 2023 Siemens

Source: https://docs.sw.siemens.com/en-US/doc/209349590/PL20220512394070742.modeling/create_features_feat_datum_axis_curveface_ht · retrieved 2026-07-10