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OpenSCADワークベンチ
パートデザインワークベンチ
インデックス
パートワークベンチのアイコン

概要

FreeCADのCAD機能はOpenCasCadeカーネルをその基礎としています。FreeCADはパートモジュールによってOpenCasCadeオブジェクトとその機能へのアクセス・利用を行なっています。OpenCascadeはプロフェッショナル用のCADカーネルでその機能は3D形状操作、3D形状オブジェクトに特化しています。メッシュモジュール のオブジェクトと異なりパートオブジェクトはより複雑で、明確なブーリアン演算、変更履歴、パラメトリックな動作などのより高度な処理が可能です。

The Part Workbench can also create objects that are not solids, such as faces, shells, and objects with only edges or vertices. It also provides a variety of general purpose tools for geometry manipulation, geometry validation, and making copies.

The PartDesign Workbench uses an alternative workflow for creating solids. For a detailed discussion of the Part Workbench versus the Part Design Workbench see Part and Part Design.

ツール

Solids toolbar

  • Cube: Creates a box.
  • Cylinder: Creates a cylinder.
  • Sphere: Creates a sphere.
  • Cone: Creates a cone.
  • Torus: Creates a torus.
  • Tube: Creates a tube.
  • Primitive: A tool to create one of the following primitives:
  • Plane: Creates a plane.
  • Box: Creates a box. This object can also be created with the Cube tool.
  • Cylinder: Creates a cylinder. This object can also be created with the Cylinder tool.
  • Cone: Creates a cone. This object can also be created with the Cone tool.
  • Sphere: Creates a sphere. This object can also be created with the Sphere tool.
  • Ellipsoid: Creates a ellipsoid.
  • Torus: Creates a torus. This object can also be created with the Torus tool.
  • Prism: Creates a prism.
  • Wedge: Creates a wedge.
  • Helix: Creates a helix.
  • Spiral: Creates a spiral.
  • Circle: Creates a circular arc.
  • Ellipse: Creates an elliptical arc.
  • Point: Creates a point.
  • Line: Creates a line.
  • Regular polygon: Creates a regular polygon.
  • Shape Builder: Creates shapes from various primitives.

Part tools toolbar

  • New Sketch: Creates a new sketch and opens the Sketcher Dialog to edit it.
  • Extrude: Extrudes planar faces.
  • Revolve: Creates a solid by revolving an object (not a solid) around an axis.
  • Mirror: Mirrors the selected object across a mirror plane.
  • Scale: Scales one or more shapes. introduced in 1.0
  • Fillet: Fillets (rounds) edges of an object.
  • Chamfer: Chamfers edges of an object.
  • Face From Wires: Makes a face from a set of wires (contours).
  • Ruled Surface: Creates a ruled surface.
  • Loft: Lofts from one profile to another.
  • Sweep: Sweeps one or more profiles along a path.
  • Section: Creates a section by intersecting an object with a section plane.
  • Cross-Sections: Creates one or more cross-sections through an object.
  • Offset:
  • 3D Offset: Constructs a parallel shape at a certain distance from an original.
  • 2D Offset: Constructs a parallel wire at certain distance from an original, or enlarges/shrinks a planar face.
  • Thickness: Hollows out a solid.
  • Project on Surface: Projects a logo, text or any face, wire or edge onto a surface.
  • Appearance per Face: Assigns colors to individual faces of objects.

Boolean toolbar

  • Compound:
  • Compound: Creates a compound from the selected objects.
  • Explode Compound: Splits up compounds.
  • Compound Filter: Extracts the individual pieces from compounds.
  • Boolean Operation: Performs boolean operations on two objects.
  • Cut: Cuts one object from another.
  • Union: Fuses two or more objects.
  • Intersection: Extracts the common part of two objects.
  • Join:
  • Connect Shapes: Connects interiors of walled objects.
  • Embed Shapes: Embeds a walled object into another walled object.
  • Cutout Shape: Creates a cutout in a wall of an object for another walled object.
  • Split:
  • Boolean Fragments: Creates all pieces obtained from Boolean operations.
  • Slice Apart: Slices and splits an object by intersecting it with other objects.
  • Slice to Compound: Slices an object by intersecting it with other objects.
  • Boolean XOR: Removes space shared by an even number of objects.
  • Check Geometry: Checks the geometry of selected objects for errors.
  • Defeaturing: Removes features from an object.

Other tools

  • Box Selection: Selects faces from a rectangular area.
  • Shape From Mesh: Creates shapes from mesh objects.
  • Points From Shape: Creates points objects from geometric objects.
  • Convert to Solid: Creates solids from shape objects.
  • Reverse Shapes: Creates parametric copies with reversed face normals from selected objects.
  • Copy:
  • Simple Copy: Creates non-parametric copies of objects.
  • Transformed Copy: Creates non-parametric copies of objects. It is intended for objects nested in containers.
  • Shape Element Copy: Creates non-parametric copies of subelements: vertices, edges and faces.
  • Refine Shape: Creates parametric copies with a refined shape from selected objects. It removes unnecessary edges from planar and cylindrical faces.
  • Set Tolerance: creates a parametric copy of selected objects with all contained tolerances set to at least a certain minimum value. introduced in 1.1
  • Persistent Section Cut: Creates persistent cuts of objects and assemblies.
  • Attachment: Attaches an object to one or more other objects.

Obsolete tools

  • Import CAD file...: Imports from *.IGES, *.STEP, or *.BREP files. Not available in 1.1 and above.
  • Export CAD file...: Exports to *.IGES, *.STEP, or *.BREP files. Not available in 1.1 and above.

Measure

The Std Measure tool replaces the tools listed below. introduced in 1.0

  • Measure Linear: Creates a linear measurement. Not available in 1.0 and above.
  • Measure Angular: Creates an angular measurement. Not available in 1.0 and above.
  • Measure Refresh: Updates all measurements. Not available in 1.0 and above.
  • Clear All and View Measure Clear All: Clears all measurements. Not available in 1.0 and above.
  • Toggle All and View Measure Toggle All: Shows or hides all measurements. Not available in 1.0 and above.
  • Toggle 3D: Shows or hides 3D measurements. Not available in 1.0 and above.
  • Toggle Delta: Shows or hides delta measurements. Not available in 1.0 and above.

Preferences

  • Preferences: Preferences for the Part Workbench.
  • Import Export Preferences: Preferences for importing from and exporting to different file formats.
  • Fine-tuning: Some extra parameters to fine-tune Part behavior.

スクリプト処理

See Part scripting.

チュートリアル

  • Import from STL or OBJ : How to import STL/OBJ files in FreeCAD
  • Export to STL or OBJ : How to export STL/OBJ files from FreeCAD
  • Whiffle Ball tutorial : How to use the Part Workbench


OpenSCADワークベンチ
PartDesignワークベンチ
インデックス

このページは以下から取得されています https://wiki.freecad.org/Part_Workbench

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