How do you make a hole in a 3D object in AutoCAD?

How do you create a hole in an object in Autocad?

To create a hole, you need to select spaces that intersect one another. Alternatively, you can select a closed polyline as the shape to subtract. You can choose whether to keep the subtracted space or polyline in the drawing as a separate unit.

How do you cut extrude in Autocad 3d?

Create Cut Extrusion

1. Use the View Cube to change your view so that the sketch is visible.
2. Click the Extrude command , and then click inside the inner loop of the sketch. …
3. In the Extents field of the Extrude dialog box, select To Next from the drop-down menu. …
4. In the Extrude dialog box, or from the mini-toolbar, click Cut.

What is sweep command in AutoCAD?

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

How do you reduce extrude in Autocad?

How do you edit extrusion in Autocad?

1. Choose Modify, Solids Editing, Extrude face NOTE: Must be a solid to extrude the face.
2. Choose a face to extrude. If you choose more than one face, hold the SHIFT key to deselect unwanted faces.
3. Press. ENTER. Specify.
4. height of extrusion or [Path]: . Specify.

How do I cut a hole in Autocad?

How do you cut a hole in a solid in Autocad?

1. Create a space in which to create a hole.
2. Create a second, smaller space to be subtracted from the larger space. …
3. Select the larger space, right-click, and click AEC Modify Tools Subtract .
4. Select the smaller space to subtract from the larger space.

Why is Presspull not working?

Make sure the object has a closed boundary. To check type BPOLY command, to generate a boundary polygon in the area of interest. If a polygon cannot be created, then there are gaps in the geometry. Recreate the geometry, and try the PRESSPULL command as boundaries are being generated.

What are the 3D commands in AutoCAD?

Commands

• 3DMOVE (Command)
• 3DORBIT (Command)
• 3DROTATE (Command)
• 3DSCALE (Command)
• BOX (Command)
• CONE (Command)
• CONVTOMESH (Command)
• CONVTONURBS (Command)