Part: Sfera

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Part

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Sfera
Parte → Sfera
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Parte
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Crea Primitive...

Description

Descrizione

Crea una sfera parametrica con i parametri posizione, angolo1, angolo2, anglo3 e raggio.

Usage

Utilizzo

Nell'ambiente Part cliccare sull'icona della sfera . La sfera viene creata nell'origine (punto 0,0,0). I parametri degli angoli consentono di creare una porzione di sfera invece di una sfera intera (sono predefiniti a 360 °).

Result: The sphere will be positioned at origin (point 0,0,0) on creation. The angle parameters permit to make a portion of sphere instead of a full sphere (they are set to 360° by default).

The properties of the object can be edited, either in the Property editor or by double-clicking the object in the Tree view.

Opzioni

Data

Sphere

DatiRadius: Radius of the sphere
DatiAngle 1: 1nd angle to cut / define the sphere
DatiAngle 2: 2nd angle to cut / define the sphere
DatiAngle 3: 3rd angle to cut / define the sphere

Poiché è abbastanza difficile spiegare il significato dei parametri di angolo1, angolo2 e angolo3, l'immagine sottostante fornisce una esempio dove questi parametri hanno i seguenti valori: angolo1 = -45 °, angolo2 = 45 ° e angolo3 = 90 °.

Scripting

A Part Sphere can be created using the following function:

sphere = FreeCAD.ActiveDocument.addObject("Part::Sphere", "mySphere")

Where "mySphere" is the name for the object.
The function returns the newly created object.

Cylinder

Cone

Part

Primitives: Box, Cylinder, Sphere, Cone, Torus, Tube, Create primitives, Shape builder

Creation and modification: Extrude, Revolve, Mirror, Fillet, Chamfer, Make face from wires, Ruled Surface, Loft, Sweep, Section, Cross sections, 3D Offset, 2D Offset, Thickness, Projection on surface, Attachment

Boolean: Make compound, Explode Compound, Compound Filter, Boolean, Cut, Fuse, Common, Connect, Embed, Cutout, Boolean fragments, Slice apart, Slice, XOR

Measure: Measure Linear, Measure Angular, Measure Refresh, Clear All, Toggle All, Toggle 3D, Toggle Delta

Other tools: Import, Export, Box selection, Shape from Mesh, Points from mesh, Convert to solid, Reverse shapes, Create simple copy, Create transformed copy, Create shape element copy, Refine shape, Check geometry, Defeaturing, Appearance, Color per face

User documentation

Getting started
Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate

Help: Tutorials, Video tutorials
Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web

Addons: Addon Manager, External workbenches, Scripting and macros

Hubs: User hub, Power users hub, Developer hub