Línea PartDesign

From FreeCAD Documentation
Jump to navigation Jump to search
This page is a translated version of the page PartDesign Line and the translation is 15% complete.
Outdated translations are marked like this.
Other languages:
Deutsch • ‎English • ‎Türkçe • ‎español • ‎français • ‎italiano • ‎polski • ‎português do Brasil • ‎română • ‎русский

PartDesign Line.svg Línea PartDesign

Ubicación en el Menú
Part Design → Crear una línea de referencia
Entornos de trabajo
Atajo de teclado por defecto
Introducido en versión
Ver también
Punto PartDesign, Plano PartDesign


Creates a datum line which can be used as reference for sketches, other datum geometry or features. For example it can be used as revolution axis for Revolution and Groove features.

Datum line.png

Two Datum lines through opposite corners of the cube meet at the center of mass.


  1. Press the PartDesign Line.svg Create a datum line button.
  2. Define Line parameters. Select a first reference in the 3D view to filter the available attachment modes.
  3. Depending on the selected reference, there may be one or more attachment modes available in the the list. The most likely one will automatically be selected and shown in bold in the list. The text Attached with mode along with the attachment mode name will appear in green at the top of the Parameters panel.
  4. To add an additional reference, press the next Reference button. Once pressed its label changes to Selecting... until a selection is made.
  5. Select an attachment mode in the list.
  6. Define Attachment Offset values.
  7. Press OK.


Double-click the DatumLine label in the Model tree or right-click and select Edit datum in the contextual menu to edit its parameters. For more details about Attachment mode and Attachment offset, see Part EditAttachment.


  • DatosMapMode: lists the attachment mode used.
  • DatosAttachment Offset: applies a transformation (translation and rotation) in reference to the attachment placement.
  • DatosLabel: name given to the object, this name can be changed at convenience.