Drawing/fr: Difference between revisions
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In FreeCAD the word "[[Drawing|Drawing]]" is normally used to refer to a 2D projection of a [[model|3D model]]. This is usually created with the [[TechDraw_Workbench|TechDraw Workbench]]. |
In FreeCAD the word "[[Drawing|Drawing]]" is normally used to refer to a 2D projection of a [[model|3D model]]. This is usually created with the [[TechDraw_Workbench|TechDraw Workbench]]. |
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==Utilisation== |
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# Start with an already built [[model|3D model]], created with, for example, the [[PartDesign_Workbench|PartDesign Workbench]]. In fact, any object that has a [[Shape|Shape]], including 2D objects, will work. |
# Start with an already built [[model|3D model]], created with, for example, the [[PartDesign_Workbench|PartDesign Workbench]]. In fact, any object that has a [[Shape|Shape]], including 2D objects, will work. |
Revision as of 20:31, 7 February 2020
Introduction
In FreeCAD the word "Drawing" is normally used to refer to a 2D projection of a 3D model. This is usually created with the TechDraw Workbench.
Utilisation
- Start with an already built 3D model, created with, for example, the PartDesign Workbench. In fact, any object that has a Shape, including 2D objects, will work.
- Switch to the TechDraw Workbench.
- Press File:TechDraw New Default.svg TechDraw New Default or File:TechDraw New Pick.svg TechDraw New Pick to create a Page.
- Select the existing model, and then press TechDraw NewView or File:TechDraw NewProjGroup.svg TechDraw NewProjGroup.
- A 2D projection on the page will be created. You may now adjust its properties, like DonnéesScale, DonnéesRotation, and DonnéesDirection.
- When the drawing is ready, you can press File:TechDraw SaveSVG.svg TechDraw SaveSVG, File:TechDraw SaveDXF.svg TechDraw SaveDXF, or use Std Export, to export the page to SVG, DXF, or PDF formats for further use in another software, or for printing.
Remarques
In informal usage, a "Drawing" may be any geometrical figure that is visible in the 3D view, and thus its concept may be confused with that of "Body", "Part", or "model".
However, when more precision is required, the distinction must be made.
- A "Body" (PartDesign Body) is an object derived from a Part Feature (
Part::Feature
class), created with the PartDesign Workbench. - A "Part" (App Part) is used to group several "Bodies" to form an assembly.
- A "Drawing" is a 2D projection of a "Body" or a "Part".
- A "Drawing" may also be created with the Drawing Workbench. However, since this workbench became obsolete in 0.17, you should prefer TechDraw Workbench instead.
Sketcher
- Général : Créer une esquisse, Modifier l'esquisse, Esquisse sur une face, Réorienter l'esquisse, Valider l'esquisse, Fusionner les esquisses, Esquisse miroir, Quitter l'esquisse, Vue de l'esquisse, Vue de section, Grille, Aimantation, Ordre de rendu, Arrêt de l'opération
- Géométries : Point, Ligne, Arc, Arc par 3 points, Cercle, Cercle par 3 points, Ellipse par son centre, Ellipse par 3 points, Arc d'ellipse, Arc d'hyperbole, Arc de parabole, B-spline simple, B-spline périodique, B-spline par des nœuds, B-spline périodique par des nœuds, Polyligne, Rectangle, Rectangle centré, Rectangle arrondi, Triangle, Carré, Pentagone, Hexagone, Heptagone, Octogone, Polygone régulier, Contour oblong, Congé, Congé avec contrainte, Ajuster, Prolonger, Diviser, Géométrie externe, Copie carbone, Géométrie de construction
- Contraintes :
- Contraintes geometriques : Coïncidence, Point sur objet, Vertical, Horizontal, Parallèle, Perpendiculaire, Tangente, Égalité, Symétrie, Blocage
- Contraintes de dimension : Fixe, Distance horizontale, Distance verticale, Dimensionnelle, Rayon ou poids, Diamètre, Rayon automatique, Angle, Contrainte de réfraction
- Outils de contraintes : Contraintes pilotantes, Activation des contraintes
- Outils : Degrés de liberté non contraints, Contraintes associées, Éléments associés aux contraintes, Contraintes redondantes, Contraintes conflictuelles, Géométrie interne, Origine, Axe horizontal, Axe vertical, Symétrie, Clone, Copie, Déplacer, Réseau rectangulaire, Supprimer l'alignement des axes, Supprimer tous les éléments de géométrie, Supprimer toutes les contraintes
- Outils B-spline : Degré de la B-spline, Polygone de contrôle de la B-spline, Peigne de courbure, Multiplicité des nœuds, Poids des points de contrôle, Convertir une géométrie en B-spline, Augmenter le degré, Diminuer le degré, Augmenter la multiplicité des nœuds, Diminuer la multiplicité des nœuds, Insérer un nœud, Joindre des courbes
- Espace virtuel : Espace virtuel
Document objects
- Coeur : App DocumentObject
- Base : App FeaturePython, App GeoFeature, Part Fonction, Mesh Feature, Fem FemMeshObject
- Formes internes : Part TopoShape, Mesh MeshObject, Fem FemMesh
- Structure : App DocumentObjectGroup (Std Groupe), App Part (Std Part), App Link
- Derivés : Part Part2DObject, Sketcher SketchObject, PartDesign Corps, PartDesign Fonction
Hub utilisateurs
- Démarrer avec FreeCAD
- Installation : Téléchargements, Windows, Linux, Mac, Logiciels supplémentaires, Docker, AppImage, Ubuntu Snap
- Bases : À propos de FreeCAD, Interface, Navigation par la souris, Méthodes de sélection, Objet name, Préférences, Ateliers, Structure du document, Propriétés, Contribuer à FreeCAD, Faire un don
- Aide : Tutoriels, Tutoriels vidéo
- Ateliers : Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test