Part Helix/de: Difference between revisions

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<languages/>
{{GuiCommand/de|Name=Part Helix|Name/de=Part Helix|MenuLocation=Part → [[Part_CreatePrimitives/de|Create Primitives]] → Helix|Workbenches=[[Part Module/de|Part]], [[OpenSCAD_Module/de|OpenSCAD]]|SeeAlso=..}}


{{Docnav/de
|[[Part_Wedge/de|Keil]]
|[[Part_Spiral/de|Spirale]]
|[[Part_Workbench/de|Part]]
|IconL=Part_Wedge.svg
|IconR=Part_Spiral.svg
|IconC=Workbench_Part.svg
}}


{{GuiCommand/de
== Description ==
|Name=Part Helix
A Helix geometric primitive is available from the Create Primitives dialogue in the Part workbench.
|Name/de=Part Helix
|MenuLocation=Formteil → [[Part_Primitives/de|Grundkörper erstellen...]] → Helix
|Workbenches=[[Part_Workbench/de|Part]], [[OpenSCAD_Workbench/de|OpenSCAD]]
|SeeAlso=[[Part_Primitives/de|Part Grundelemente]]
}}


==Beschreibung==
The Create Primitives dialogue can be accessed via the [[Part_CreatePrimitives|CreatePrimitives]] icon [[Image:Part_CreatePrimitives.png|32px]] located in the Part menu or the Part toolbar, in the Part Workbench. A common usage for the Helix is for [[Thread_for_Screw_Tutorial|threads]] in conjunction with the [[Part_Sweep|sweep]] operation.


Eine [[Image:Part_Helix.svg|24px]] '''Part Helix''' ist ein parametrischer Volumenkörper, der mit dem Befehl [[Image:Part_Primitives.svg|24px]] [[Part_Primitives/de|Part Grundelemente]] erstellt werden kann. Im Koordinatensystem durch ihre {{PropertyData/de|Placement}} festgelegt, fluchtet die Achse der Helix mit der Z-Achse und ihr unterer Startpunkt liegt auf der X-Achse.
== How to use ==


[[Image:Part_Helix_Example.png|400px]]
{|
| [[File:PartHelixPrimitivesOptions_en.png]]
|
====Parameter====
* {{Parameter|Pitch:}}The pitch corresponds to the space between two consecutive "turns" of the helix measured along the main axis of the helix.
* {{Parameter|Height:}} The height corresponds to the overall height of the helix measured along the main axis of the helix.
* {{Parameter|Radius:}} The radius corresponds to the radius of the circle built by the helix by viewing the helix from the top / bottom.
* {{Parameter|Angle}}: Per default the helix is built on a imaginary cylinder. With this option it is possible to build the helix on a imaginay conus. This angle corresponds to the angle of the conus. The value must be comprised between -90 deg and +90 deg.
* {{Parameter|Right-handed or Left-handed:}} This parameter specifies the [https://en.wikipedia.org/wiki/Screw_thread handedness] of the helix.
====Location====
* {{Parameter|X:}} The main axis of the helix will be translated along the x axis of the value you indicate in this field.
* {{Parameter|Y:}} The main axis of the helix will be translated along the y axis of the value you indicate in this field.
* {{Parameter|Z:}} The main axis of the helix will be translated along the z axis of the value you indicate in this field.
* {{Parameter|Direction:}} Per default the main axis of the helix is the z axis. Here you have the possibility to edit the main axis of the helix. If you select the parameter "user defined..." , you will be invited to indicate the main axis of the helix by entering the coordinates of its vector.
* {{Parameter|3D View:}} allows you select center in the 3D view
|}


== Options ==
==Anwendung==


Siehe [[Part_Primitives/de#Anwendung|Part Grundelemente]].
=== Properties ===
Once you have created the helix you have the possibility to edit its parameters.
{|
| [[File:PartHelixProperty_en.png]]
|
The parameters in this menu are similar to those described above.<br />
{{KEY|Base}}<br />
* {{Parameter|Placement:}} allows you to move or rotate the helix
* {{Parameter|Angle:}}
|}


==Beispiel==
{{clear}}

<languages/>
[[Image:Part_Helix_Scripting_Example.png|thumb|Part-Helix aus dem Skriptbeispiel]]

Ein Part-Helix-Objekt, das mit dem [[#Skripten|Skriptbeispiel]] weiter unten erzeugt wurde, wird hier dargestellt.

==Hinweise==

* A Part Helix can be used to create screw threads. See [[Thread_for_Screw_Tutorial|Thread for Screw Tutorial]].

==Eigenschaften==

Siehe auch: [[Property_editor/de|Eigenschafteneditor]].

Ein Part-Helix-Objekt wird von einem [[Part_Feature/de|Part-Formelement]] abgeleitet und erbt alle seine Eigenschaften. Außerdem hat es die folgenden zusätzlichen Eigenschaften:

===Daten===

{{TitleProperty|Attachment}}

The object has the same attachment properties as a [[Part_Part2DObject#Data|Part Part2DObject]].

{{TitleProperty|Coordinate System}}

* {{PropertyData|Local Coord|Enumeration}}: The [https://en.wikipedia.org/wiki/Screw_thread handedness], or direction, of the helix: {{Value|Right-handed}} or {{Value|Left-handed}}. The default is {{Value|Right-handed}}, meaning the helix turns counterclockwise as it goes up.

{{TitleProperty|Helix}}

* {{PropertyData|Pitch|Length}}: The distance between two consecutive turns of the helix measured along its Z axis. The default is {{Value|1mm}}.
* {{PropertyData|Height|Length}}: The height of the helix. The default is {{Value|2mm}}.
* {{PropertyData|Radius|Length}}: The start radius of the helix. The helix has a constant radius if {{PropertyData|Angle}} is {{Value|0°}}.
* {{PropertyData|Segment Length|QuantityConstraint}}: The number of turns per helix subdivision. The default is {{Value|1}}, meaning each full turn of the helix is a separate segment. Use {{Value|0}} to suppress subdivision.
* {{PropertyData|Angle|Angle}}: The angle that defines of the outer shape of the helix. Valid range: {{Value|-90° &lt; value &lt; 90°}}. The default is {{Value|0°}}. If it is {{Value|0°}} the helix is cylindrical, else it is conical.

==Skripten==

See also: [https://freecad.github.io/SourceDoc/ Autogenerated API documentation], [[Part_scripting|Part scripting]] and [[FreeCAD_Scripting_Basics|FreeCAD Scripting Basics]].

A Part Helix can be created with the {{Incode|addObject()}} method of the document:

{{Code|code=
helix = FreeCAD.ActiveDocument.addObject("Part::Helix", "myHelix")
}}

* Where {{Incode|"myHelix"}} is the name for the object.
* The function returns the newly created object.

Beispiel:

{{Code|code=
import FreeCAD as App

doc = App.activeDocument()

helix = doc.addObject("Part::Helix", "myHelix")
helix.Pitch = 2
helix.Height = 3
helix.Radius = 4
helix.SegmentLength = 21
helix.Angle = 45
helix.Placement = App.Placement(App.Vector(1, 2, 3), App.Rotation(75, 60, 30))

doc.recompute()
}}


{{Docnav/de
|[[Part_Wedge/de|Keil]]
|[[Part_Spiral/de|Spirale]]
|[[Part_Workbench/de|Part]]
|IconL=Part_Wedge.svg
|IconR=Part_Spiral.svg
|IconC=Workbench_Part.svg
}}

{{Part_Tools_navi{{#translation:}}}}
{{Userdocnavi{{#translation:}}}}

Latest revision as of 14:58, 20 April 2022

Part Helix

Menüeintrag
Formteil → Grundkörper erstellen... → Helix
Arbeitsbereich
Part, OpenSCAD
Standardtastenkürzel
Keiner
Eingeführt in Version
-
Siehe auch
Part Grundelemente

Beschreibung

Eine Part Helix ist ein parametrischer Volumenkörper, der mit dem Befehl Part Grundelemente erstellt werden kann. Im Koordinatensystem durch ihre Daten-EigenschaftPlacement festgelegt, fluchtet die Achse der Helix mit der Z-Achse und ihr unterer Startpunkt liegt auf der X-Achse.

Anwendung

Siehe Part Grundelemente.

Beispiel

Part-Helix aus dem Skriptbeispiel

Ein Part-Helix-Objekt, das mit dem Skriptbeispiel weiter unten erzeugt wurde, wird hier dargestellt.

Hinweise

Eigenschaften

Siehe auch: Eigenschafteneditor.

Ein Part-Helix-Objekt wird von einem Part-Formelement abgeleitet und erbt alle seine Eigenschaften. Außerdem hat es die folgenden zusätzlichen Eigenschaften:

Daten

Attachment

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

Coordinate System

  • DatenLocal Coord (Enumeration): The handedness, or direction, of the helix: Right-handed or Left-handed. The default is Right-handed, meaning the helix turns counterclockwise as it goes up.

Helix

  • DatenPitch (Length): The distance between two consecutive turns of the helix measured along its Z axis. The default is 1mm.
  • DatenHeight (Length): The height of the helix. The default is 2mm.
  • DatenRadius (Length): The start radius of the helix. The helix has a constant radius if DatenAngle is .
  • DatenSegment Length (QuantityConstraint): The number of turns per helix subdivision. The default is 1, meaning each full turn of the helix is a separate segment. Use 0 to suppress subdivision.
  • DatenAngle (Angle): The angle that defines of the outer shape of the helix. Valid range: -90° < value < 90°. The default is . If it is the helix is cylindrical, else it is conical.

Skripten

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

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

helix = FreeCAD.ActiveDocument.addObject("Part::Helix", "myHelix")
  • Where "myHelix" is the name for the object.
  • The function returns the newly created object.

Beispiel:

import FreeCAD as App

doc = App.activeDocument()

helix = doc.addObject("Part::Helix", "myHelix")
helix.Pitch = 2
helix.Height = 3
helix.Radius = 4
helix.SegmentLength = 21
helix.Angle = 45
helix.Placement = App.Placement(App.Vector(1, 2, 3), App.Rotation(75, 60, 30))

doc.recompute()