Generating a Thickness

This task will show you how to generate a thickness object.
Load SCENARIO01.model from the samples folder using Insert > Existing Component command
Use Fit All In I_ReframeP2.gif (216 bytes) to position the model geometry on the screen.
(Optional)
You can manage automatically the Thickness result as alternate shape.
Read Alternate Shape Management.
  1. Click Thickness I_DMOThicknessP2.gif (246 bytes) in the DMU Optimizer toolbar.
    The Thickness dialog box appears.

  2. Select  SCENARIO01.model in the specification tree.

    stthicknessNLS.gif (3160 bytes)
  3. Enter the Offset values. In our example, keep the default values:

    • Offset 1=2mm
    • Offset 2= 0mm
  4. Click Preview to generate the thickness representation. The preview window is displayed.

    ainfo.gif (980 bytes) The Orientation constraints option is disabled by default. The constraint propagation is done automatically.
      dbpreviewthickness01NLS.gif (19965 bytes)
  5. Zoom to visualize better the thickness result:
    You are not satisfied with the result.

    thicknessresult01.gif (15640 bytes)
    You are still in the Thickness command.
  6. Select the Orientation constraints check box:

    orientationconstraintsNLS.gif (1964 bytes)
  7. Click Preview. The propagation of constraints is not complete. The surfaces concerned are highlighted.

  8. Select again the Orientation constraints check box. When turned on you can define constraints on the initial representation.

  9. Define constraints for the corresponding surfaces:

    • Drag the cursor onto the surface
    • When you are satisfied, click the left-hand mouse button.
      The constraint is created.
      thickness02.gif (19709 bytes) thickness01.gif (19412 bytes)
    akeypt.gif (932 bytes) At anytime, you can delete a constraint, what you need to do is click on the white square.
    Note that if you click the arrow, you reverse the constraint orientation.
  10. Click Preview when done. The surfaces are correctly positioned.

    thicknessresult02.gif (43016 bytes)
  11. Click Save. The Save As dialog box is displayed

    • Set the Type to .cgr
    akeypt.gif (932 bytes) You can save your result as a .stl file.

    This format can be reused and imported in other CATIA products for design purposes.
    For instance, with Digitized Shape Editor you will be able to recreate exact surfaces from the imported point shell. 

    • Identify the folder in which you want to save the file
    • Enter a file name
  12. Click Save.

  13. Click Close.