TechDraw Vue en coupe complexe

From FreeCAD Documentation
Revision as of 21:34, 9 November 2022 by David69 (talk | contribs)
Other languages:

TechDraw Vue en coupe complexe

Emplacement du menu
TechDraw → Insérer une vue en coupe complexe
Ateliers
TechDraw
Raccourci par défaut
Aucun
Introduit dans la version
1.0
Voir aussi
TechDraw Vue en coupe, TechDraw Vue, TechDraw Groupe de projection

Description

L'outil TechDraw Vue en coupe complexe insère une vue en coupe transversale basée sur une vue de la pièce existante et un profil.

Une vue en quart de coupe créée avec l'outil Vue en coupe complexe

Une vue en coupe alignée créée avec l'outil Vue en coupe complexe

Une vue en coupe décalée créée avec l'outil Vue en coupe complexe

Usage

  1. Select a part view and a profile object in the 3D view or Tree view. Profiles are typically Sketches, but any object whose shape can be made into a wire will work.
  2. There are several ways to invoke the tool:
  3. A task panel will open which will help calculate the various properties. Reasonable values for the view Direction are calculated, but these can be changed.

Properties ComplexSection

See also TechDraw SectionView.

Data

Cutting Tool

  • DonnéesCutting Tool Wire Object: The document object whose shape will be used to generate the cutting profile.
  • DonnéesProjection Strategy: Controls how the cut is performed and how the result is projected on the page:
    • Offset: Performs a simple cut of the Source shape and projects the result.
    • Aligned: Cuts the Source shape using a tool created from each segment (edge) of the cutting profile. The results of each cut are projected in a vertical or horizontal array, depending on the orientation of the cutting profile.
    • NoParallel: As Aligned, but profile segments which are parallel to the view direction are skipped.

Notes

See TechDraw SectionView

Scripting

See also: TechDraw API and FreeCAD Scripting Basics.

The ComplexSection tool can be used in macros and from the Python console by using the following functions:

doc = FreeCAD.ActiveDocument
box = doc.Box
profile = doc.Sketch
page = doc.Page

view = doc.addObject("TechDraw::DrawViewPart", "View")
page.addView(view)
view.Source = box
view.Direction = (0.0, 0.0, 1.0)

section = doc.addObject("TechDraw::DrawComplexSection", "ComplexSection")
page.addView(section)
section.BaseView = view
section.CuttingToolWireObject = profile
section.Direction = (0.0, 1.0, 0.0)
section.SectionNormal = (-1.0, 0.0, 0.0)