Defeaturing Workbench/de

Einführung
Arbeitsbereich Defeaturing ist ein Erweiterungsarbeitsbereich der für die Bearbeitung von STEP Modellen bestimmt ist, wobei die ausgewählten Formelemente aus dem Modell entfernt werden. Es ist ein externer Arbeitsbereich und ist daher nicht Teil der Standard FreeCAD Installation.

Funktionen

 * Werkzeugsatz zum Bearbeiten einer Form oder eines STEP Modells, Entfernen von Bohrung(en), Fläche(n), Vereinfachen des Modells, Ändern der Toleranz, Anwenden von Fuzzy Bool'schen Operationen usw...
 * Es gibt auch Werkzeuge zum Erzeugen von Volumenkörperformen, aus Kante(n), Fläche(n) oder Schale(n).
 * Es ist auch möglich, die direkte Modellierung des Modells zu verwenden, wenn die Historie der Arbeitsgänge nicht verfügbar ist. (Dies ist der Fall bei 3D STEP Modellen).
 * Nützlich in Situationen, in denen proprietäre Details des Modells schnell entfernt werden müssen, bevor es gemeinsam genutzt werden kann. Siehe Defeaturing

Hinweis: Fortgeschrittenere Defeaturing Werkzeuge können verwendet werden, wenn OCC7.3 verfügbar ist.

Automatisch (empfohlen)
Using the FreeCAD Addon Manager available in v0.17+ via. Search for the Defeaturing workbench icon. The Addon Manager also notifies the user when a new version of this Addon is available.

Manuell
Siehe Wie man zusätzliche Werkbänke installiert

Unterstützt

 * FreeCAD v0.15 4671
 * FreeCAD v0.16 >= 6712
 * FreeCAD v0.17 >= 13522
 * FreeCAD v0.18+

Referenzen

 * Autor: Github: @easyw | FreeCAD Forums:
 * Quellcode auf github: https://github.com/easyw/Defeaturing_WB
 * FC Forumsbeitrag thread https://forum.freecadweb.org/viewtopic.php?style=3&f=9&t=29506

Werkzeuge


Defeaturing Tools are located in a separate mask.


 * [[Image:DefeatWB_Tools_rmv_hole.png|32px]] Remove Holes: remove Hole from Face
 * [[Image:DefeatWB_Tools_rmv_listed_Faces.png|32px]] Remove listed Faces: remove 'in List' Faces
 * [[Image:DefeatWB_Tools_add_Faces_listed_Edges.png|32px]] Add Faces from 'in List' Edges: add Faces from 'in List' Edges
 * [[Image:DefeatWB_Tools_select_Faces_Param_Defeat.png|32px]] Select Faces to be Parametric defeatured: select Faces to be Parametric defeatured
 * [[Image:DefeatWB_Tools_create_copy_listed_edges.png|32px]] Create a copy of the 'in List' Edges : create a copy of the 'in List' Edges


 * [[Image:DefeatWB_Tools_copy_Faces_listed_faces.png|32px]] copy Faces from 'in List' Faces : copy Faces from 'in List' Faces
 * [[Image:DefeatWB_Tools_offset face.png|32px]] offset face: offset face
 * [[Image:DefeatWB_Tools_offset edge.png|32px]] offset edge: offset edge


 * [[Image:DefeatWB_Tools_make_solid_listed_faces.png|32px]] Make Solid from in List Faces: make Solid from in List Faces
 * [[Image:DefeatWB_Tools_make_solid_faces_selected_objects.png|32px]] Make Solid from the Faces of the selected Objects: make Solid from the Faces of the selected Objects
 * [[Image:DefeatWB_Tools_select_one_object_2_make_solid_step_proc.png|32px]] Make Solid from in List Faces: select ONE object to try to make a Solid through STEP import/export process
 * [[Image:DefeatWB_Tools_Connect.png|32px]] Connect: connect
 * [[Image:DefeatWB_Tools_clean_face_rmv_holes.png|32px]] clean Face(s) removing holes and merging Outwire: clean Face(s) removing holes and merging Outwire


 * [[Image:DefeatWB_Tools_show_listed_edges.png|32px]] show 'in List‘ Edge(s): show 'in List‘ Edge(s)
 * [[Image:DefeatWB_Tools_show_listed_faces.png|32px]] show 'in List‘ Face(s): show 'in List‘ Face(s)
 * [[Image:DefeatWB_Tools_refine.png|32px]] refine: refine
 * [[Image:DefeatWB_Tools_simple_copy.png|32px]] simple copy: simple copy
 * [[Image:DefeatWB_Tools_parametric_refine.png|32px]] parametric Refine: parametric Refine


 * [[Image:DefeatWB_Tools_geometry_check.png|32px]] geometry check: geometry check
 * [[Image:DefeatWB_Tools_get_Tolerance_value.png|32px]] get Tolerance value: get Tolerance value
 * [[Image:DefeatWB_Tools_set_Tolerance_value.png|32px]] set Tolerance value: set Tolerance value


 * [[Image:DefeatWB_Tools_make_edges_selected_vertexes.png|32px]] make Edge from selected Vertexes: make Edge from selected Vertexes
 * [[Image:DefeatWB_Tools_reset_placement.png|32px]] reset Placement: reset Placement
 * [[Image:DefeatWB_Tools_show_hide_typeId_shape.png|32px]] show/hide TypeId of the Shape: show/hide Type Id of the Shape
 * [[Image:DefeatWB_Tools_help.png|32px]] help: help


 * [[Image:DefeatWB_Tools_Fuzzy_Cut.png|32px]] Fuzzy Cut: Fuzzy Cut
 * [[Image:DefeatWB_Tools_Fuzzy_Union.png|32px]] Fuzzy Union: Fuzzy Union
 * [[Image:DefeatWB_Tools_Fuzzy_Common.png|32px]] Fuzzy Common: Fuzzy Common

Defeaturing
Removing Features using OCC7.3 new tools













Repairing

 * Sew a Shape
 * Removing or Simplify Faces
 * Remove Holes or Pockets
 * Read or Change Tolerance
 * make Fuzzy Boolean operations

External workbenches
FreeCAD workbenches are easy to program in Python, there are therefore many people developing additional workbenches outside of the FreeCAD main developers.

The external workbenches page has some information and tutorials on some of them, and the FreeCAD Addons project aims at gathering them and making them easily installable from within FreeCAD.

New workbenches are in development, stay tuned!