Creating a datum axis along a straight edge

You can position a datum axis by selecting a straight edge on the model to define as the datum axis.

See Also
Methods for creating a datum axis
Datum creation techniques
Controlling datum display

Context:

The figure below shows an example of creating a datum axis along a straight edge on the model.



  1. From the main menu bar, select ToolsDatum.

    The Create Datum dialog box appears. The dialog box outlines the types of datum geometry you can create.

    Abaqus/CAE displays prompts in the prompt area to guide you through the procedure.

    Tip: You can also create a datum axis using the tool, located in the module toolbox. For a diagram of the datum tools in the toolbox, see Using the Datum toolset.

  2. From the list of types at the top of the dialog box, choose Axis.

    The Method list indicates the methods you can use to create a datum axis.

  3. From the Method list, select Straight edge.
  4. If desired, select Make Independent from the prompt area to create the datum as an independent feature.
  5. From the part or assembly in the current viewport, select a straight edge.

    The datum axis appears. You cannot modify a datum axis created with this method; you must delete the old axis and create a new one.