零件圆锥

Sphere

Torus

Part

Part Cone
Menu location
Part → Primitives → Cone
Workbenches
Part
Default shortcut
None
Introduced in version
-
See also
Part Primitives

Description

描述

在零件工作台中，可以通过零件工具栏、Part菜单（中的primitives子菜单）或Create Primitives（创建图元）对话框来创建参数化的截断零件圆锥图元。

The default Part Cone is truncated. It can be turned into a full, untruncated, cone by changing its 数据Radius1 or 数据Radius2 property to zero. It can be turned into a segment of a cone by changing its 数据Angle property.

Usage

如何使用

点击位于零件工作台中的图标。

Example

Part Cone from the scripting example

A Part Cone object created with the scripting example below is shown here.

Notes

• A Part Cone can also be created with the Part Primitives command. With that command you can specify the dimensions and placement at creation time.

选项

Cone Radius 1 - 定义底面弧或圆的半径 Radius 2 - 定义顶面弧或圆的半径 Height - 零件圆锥体的高度 Angle - 定义截断圆锥体顶面与底面上弧或圆的角度值。默认值360创建的顶底皆为圆面，较小值将创建出不完整的部分圆锥，具体形状取决于实际角度与两个半径所定义的弧，乃至顶面与底面。

See also: Property editor.

A Part Cone object is derived from a Part Feature object and inherits all its properties. It also has the following additional properties:

Data

Attachment

The object has the same attachment properties as a Part Part2DObject.

Cone

• 数据Radius1 (Length): The radius of the bottom face of the cone. Can be 0mm if 数据Radius2 is larger than 0mm. The default is 2mm.
• 数据Radius2 (Length): The radius of the top face of the cone. Can be 0mm if 数据Radius1 is larger than 0mm. The default is 4mm.
• 数据Height (Length): The height of the cone. The default is 10mm.
• 数据Angle (Angle): The angle of the circular arc that defines the top and bottom face of the cone. Valid range: 0° < value <= 360°. The default is 360°. If it is smaller than 360° the resulting solid will be a segment of a cone.

Scripting

See also: Autogenerated API documentation, Part scripting and FreeCAD Scripting Basics.

A Part Cone can be created with the addObject() method of the document:

cone = FreeCAD.ActiveDocument.addObject("Part::Cone", "myCone")

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

Example:

import FreeCAD as App

doc = App.activeDocument()

cone = doc.addObject("Part::Cone", "myCone")
cone.Radius1 = 5
cone.Radius2 = 10
cone.Height = 50
cone.Angle = 270
cone.Placement = App.Placement(App.Vector(1, 2, 3), App.Rotation(30, 60, 15))

doc.recompute()

Sphere

Torus

Part

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