Draft Module/bg

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Revision as of 09:38, 16 January 2020 by FuzzyBot (talk | contribs) (Updating to match new version of source page)

Introdução

A bancada Draft permite desenhar objetos 2D simples e oferece várias ferramentas para modificá-los posteriormente. Ele também fornece ferramentas para definir um plano de trabalho, uma grade e um sistema de encaixe para controlar com precisão a posição de sua geometria.

Os objetos 2D criados podem ser usados para desenho geral de maneira similar ao Inkscape ou Autocad. Essas formas 2D também podem ser usadas como componentes básicos de objetos 3D criados com outras bancadas de trabalho, por exemplo, Part e Bancada Arch. A conversão de objetos do Draft para Sketches também é possível, o que significa que as formas também podem ser usadas com a Bancada PartDesign para a criação de corpos sólidos.

FreeCAD is primarily a 3D modelling application, and thus its 2D tools aren't as advanced as in other drawing programs. If your primary goal is the production of complex 2D drawings and DXF files, and you don't need 3D modelling, you may wish to consider a dedicated software program for technical drafting such as LibreCAD, QCad, TurboCad, and others.

Draft Workbench Example

Drawing objects

These are tools for creating objects.

Modifying objects

These are tools for modifying existing objects. They work on selected objects, but if no object is selected, you will be invited to select one.

Many operation tools (move, rotate, array, etc.) also work on solid objects (Part, PartDesign, Arch, etc.).

Utility tools

Additional tools available from the menu Draft → Utilities, or via the right-click context menu, depending on the selected object.

Preferences

  • Preferences: general preferences for the working plane and the drawing tools.
  • Import-Export Preferences: preferences available for importing from and exporting to different file formats.

File formats

These are functions for opening, importing or exporting other file formats. Opening will open a new document with the contents of the file, while importing will append the contents of the file to the current document. Export will save the selected objects to a file. If nothing is selected, all objects will be exported. Be aware that the purpose of the Draft Module is to work with 2D objects, so those import routines focus only on 2D objects, and although DXF and OCA formats also support object definitions in 3D space (objects are not necessarily flat), they will not import volumetric objects such as meshes, 3D surfaces, etc., but rather lines, circles, texts or flat shapes. Currently supported file formats are: The Draft module provides FreeCAD with importers and exporters for the following file formats:

Install importers

Additional features

  • Coordinates: enter coordinates instead of clicking on the 3D view to define a new point.
  • Constraining: limit the pointer to horizontal or vertical movements relative to a previous point.
  • Snapping: place new points on special places on existing objects or on the grid.
  • Copy Mode: All modification tools can either modify the selected objects or create a modified copy of them.
    Pressing and holding ALT while the object is being modified, e.g. moved or rotated, creates a copy when the key is released.
  • Construction Mode: Allows you to create geometries separate from the rest by simply switching them on and off.
  • Workspace: allows you to select a surface for machining using the following instructions in 3D space


Scripting

The Draft tools can be used in macros and from the Python console by using the Draft API.

Tutorials