PartDesign AdditiveHelix/es

Descripción
La herramienta Hélice aditiva crea un sólido realizando un barrido de un boceto seleccionado o de un objeto 2D a lo largo de la trayectoria de una hélice.



El perfil (B), es extruido en forma de barrido alrededor del eje (A) para producir una hélice sólida (C)

Uso

 * 1) Seleccionar el boceto que va a ser extruido a lo largo de la trayectoria de la hélice. También se puede usar una cara del sólido existente.
 * 2) Presionar el botón.
 * 3) Seleccionar los parámetros de la hélice (ver la sección siguiente).
 * 4) Inspeccionar la hélice en la ventana de vistas para asegurarse de que dichos parámetros no dan como resultado una hélice que interseccione consigo misma.
 * 5) Confirmar con.

Opciones
Cuando se crea una hélice aditiva, la caja de diálogo Helix parameters o parámetros de la hélice, ofrece varios parámetros para especificar la forma en que ha de realizar el boceto el barrido.



Eje
This option specifies the axis about which the sketch is to be swept.
 * Vertical sketch axis: selects the vertical sketch axis.
 * Horizontal sketch axis: selects the horizontal sketch axis.
 * Construction line: selects a construction line contained in the sketch used by the Helix. The drop down list will contain an entry for each construction line. The first construction line created in the sketch will be labelled Construction line 1.
 * Base (X/Y/Z) axis: selects the X, Y or Z axis of the Body's Origin;
 * Select reference...: allows selection in the 3D view of an edge on the Body, or a datum line.

Mode
This controls what parameters will be used to define the helix. The choices are:
 * Pitch-Height-Angle: definition via the height per turn and the overall height
 * Pitch-Turns-Angle: definition via the height per turn and the number of turns
 * Height-Turns-Angle: definition via the overall height and the number of turns
 * Height-Turns-Growth : definition via the overall height, the number of turns and the growth of the helical radius. So a Height of zero leads to a path in form of a spiral. A Height and Growth of zero to leads to a path in form of a circle.

Pitch
The distance between turns in the helix.

Height
The height of the helix (center-center).

Turns
The number of turns in the helix. Define as Height/Pitch

Cone Angle
The rate at which the radius of the helix increase along the axis. Allowable range: [-89°, +89°].

Left handed
If checked, the turning direction of helix is reversed from default clockwise to counterclockwise.

Reversed
If checked, the axis direction of helix is reversed from default.

Update view
If checked, the helix will be shown in the view, and updated automatically on every change of the parameters.

Preferences

 * An additive helix that does not intersect the body will be visible in the preview if is set to . The default for this preference is.

Properties

 * : The axial distance between two turns.
 * : The total length of the helix (not accounting for the extent of the profile)
 * : The number of turns (does not need to be a whole number)
 * : true or false. See Reversed.
 * : The rate at which the radius of the helix increase along the axis. Allowable range: [-89°, +89°].
 * : The helix axis
 * : The helix input mode (pitch-height, pitch-turns, turns-height)
 * : Not used (Used in SubtractiveHelix)
 * : If false, the tool will propose an initial value for pitch based on the profile bounding box, so that self intersection is avoided.
 * : true or false. If set to true, cleans the solid from residual edges left by features. See Part RefineShape for more details.
 * : Either a sketch containing a closed contour, or a face.
 * : Not used.
 * : Not used.
 * : Not used.
 * : Not used.

Examples