Pieza ComprobarGeometría

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Defeaturing

Pieza

Pieza ComprobarGeometría
Ubicación en el Menú
Pieza → Comprobar geometría
Entornos de trabajo
Pieza
Atajo de teclado por defecto
Ninguno
Introducido en versión
-
Ver también
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Descripción

La herramienta Pieza ComprobarGeometría ejecuta una verificación e informa si la geometría es un sólido válido.

Utilización

1. Seleccione una pieza (tenga cuidado de seleccionar toda la pieza y no sólo una cara para comprobar que el sólido es válido)
2. Invocar la herramienta ya sea:
   • Haciendo clic en el botón disponible en la barra de herramientas de la mesa de trabajo de la pieza.
   • Utilizando la entrada Pieza → Comprobar geometría en el menú superior.

Resultados se informarán en el Panel de tareas.

Activar control BOP adicional

La función ComprobarGeometría comprueba si la Representación del límite (BRep o B-rep) del modelo es válida. Adicionalmente a esta comprobación de BRep, es posible tener una comprobación adicional de BOP (BOP= Boolean OPerations).

Beginning with version 0.19 there is a settings panel in the CheckGeometry results with a checkbox for toggling this on or off. For users of earlier versions, to activate the BOP check follow these steps :

1. Use the menu Tools → Edit parameters... → Preferences → Mod → Part → CheckGeometry
2. In the right pane double right-click on the RunBOPCheck parameter to change its value to true
3. Click Save to disk, close and restart.

See the screenshot below.

If the parameter or folder does not exist, create it by:

1. Right-clicking on Part and choosing Add sub-group
2. Name the sub-group CheckGeometry
3. Make sure the feshly created sub-group CheckGeometry is selected
4. Right-clicking in the right (empty) window and choosing New Boolean Item
5. Name the new Boolean item RunBOPCheck and make sure it is set to True
6. Press the Save to disk button
7. Close and restart.

File:PartCheckGeometry.png

Run check and interpret results

1. Select within the tree view one or more objects to check
2. Press the CheckGeometry button.

   Result: A report will display on the left side of the screen showing the result of the scan (version 0.19 and above any errors found are also logged in the report view if logging is enabled in preferences)

3. If the scan turned up errors: click in the report window on a specific error message and the corresponding geometric object (edge/face ...) will be highlighted in the 3D view

   Note: At the moment FreeCAD has no automatic repair methods for solids, so you need to look at the steps used in FreeCAD to model this specific geometry and try to fix the error yourself

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