Question: What is sweep in AutoCAD?

The 2D sub-object or object is swept along an open or closed path to create a 3D surface or solid using sweep command. The object enclosing the area is swept to create a 3D solid or surface, but an open-ended object is swept to create only a 3D surface.

What is the use of sweep command in AutoCAD?

Creates a 3D solid or 3D surface by sweeping a 2D object or subobject along an open or closed path. Open-ended objects create 3D surfaces, while objects that enclose an area can be set to create either 3D solids or 3D surfaces.

What is the difference between sweep and extrude?

Extrude is most used for applying volume perpendicular to a 2d plane such as a box, cylinder. While sweep is mostly for applying volume along a path.

What is sweep in 3D modeling?

3-Sweep allows a human to draw cross sectional shapes – an ellipse say, that defines two dimensions of the object. Next a path is drawn on the photo which sweeps the cross sectional shape down the object to create a 3D model. The trick to making it easy is that the draw shapes snap to outlines in the photo.

Does sweep mean?

1 to clean or clear (a space, chimney, etc.) with a brush, broom, etc. 2 often foll by: up to remove or collect (dirt, rubbish, etc.)

What is Sweep feature?

Sweep features are defined by using custom 2D cross-section (or face) moved along a pre-set path to create a 3D shape or surface. … A 3D sweep shape can be created from existing smoothly connected 3D curves and from selected edges that are smoothly connected.

What is 3D polyline in Autocad?

A 3D polyline is a connected sequence of straight line segments created as a single object. 3D polylines can be non-coplanar; however, they cannot include arc segments.

How do you convert 3D polylines to 2D polylines?

To Convert 3D Polylines to 2D

1. Click Modify tab Design panel Convert 3D To 2D Polylines Find.
2. Select the polyline(s) to convert. Press Enter.

How do you do a sweep in 3D?

Specifies an object to use as the sweep profile. Specifies the sweep path based on the object you select. Controls whether the sweep action creates a solid or a surface.

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SWEEP (Command)