The Extrude command in AutoCAD 3D is used to create a surface or solid of a 2D surface or a 3D curve. Consider the below image: The Extrude command is widely used to create walls, shapes, etc.
In this regard, what is the purpose of extrude? Creates a 3D solid from an object that encloses an area, or a 3D surface from an object with open ends. Objects can be extruded orthogonally from the plane of the source object, in a specified direction, or along a selected path.
Considering this, what is extrude in drawing? About the Extrude Feature. Extrusion is a method of defining three-dimensional geometry by translating a two-dimensional sketch normal to the sketch plane, for a pre-defined distance or up to a specified reference. Use the Extrude tool to create a solid or surface feature, and to add or remove material.
Also the question is, what does extrude mean in 3D design? Creates a 3D solid or surface by extending a 2D or 3D curve. Find. Extrusions can extend in the Z direction or be set to taper or follow a path. You can extrude an open or closed object to create a 3D surface or solid.
Moreover, what is extrude and press pull in AutoCAD? Presspull behavior. Open 2D object (such as an arc) Extrudes to create a surface. Closed 2D object (such as a circle) Extrudes to create a 3D solid.We Extrude and Lathe 2D shapes (splines) to make 3D objects from scratch. • Extruding will copy a flat shape and connect the two copies. • Lathe will take a 2D spline and make copies of it rotated about an axis.
Which objects can be extruded?
- Lines.
- Arcs.
- Elliptical arcs.
- 2D polylines.
- 2D splines.
- Circles.
- Ellipses.
- 3D faces.
What is extrude thin?
Thin-features are features that extrude in 2 directions: the first direction is perpendicular to the sketch, which is normal for any 3D sketch-based feature, and the second direction is offset from the original sketch giving the sketch a thickness to be extruded. Figure 5.9 Process of Creating a Thin Feature.
How do you extrude a sketch?
How do you extrude 3D sketches?
- Click Insert > Surface > Extrude.
- Select a face:
- Select other faces to define the extrude as required.
- Select the end condition.
- For 3D faces, select a plane, edge, 2D face, or sketch line to define the direction of extrusion .
What is extruding a shape?
Extrusion is the manufacturing process of forcing material through a shaped opening (Figure 4.69). Extrusion in CAD modeling creates a 3D shape in a way similar to the extrusion manufacturing process. This modeling method is common even when the part will not be manufactured as an extrusion. 4.69 Extruded Shape.
How do you extrude in AutoCAD?
- Select Extrude command from the ribbon panel, as shown below: Or. Type Extrude on the command line < press Enter.
- Select the object, which we want to Extrude. Here, we have selected the rectangle.
- Press Enter.
- Now, specify the height of the Extrude. We can specify the height in +Z or –Z direction.
How do you fill extrude in AutoCAD?
Whats the difference between press pull and Extrude?
Difference between Extrude/PushPull commands: Extrude works on sketch profiles and/or planar faces. PushPull works on faces and/or edges. Invoking PushPull on a sketch profile turns it into an Extrude command.
What is difference between Extrude and press pull command?
What is the difference between Extrude and Presspull? It extrudes the selected objects. It extrudes the selected objects or the bounded area. The boundary can be closed or open.
What is sweep in CAD?
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.