How do you subtract a solid in AutoCAD?

How do I convert an object to a solid in AutoCAD?

To Convert a Mesh Object to a 3D Solid

1. Click Mesh tab Convert Mesh panel Convert Options drop-down.
2. Specify one of the following conversion options: Smooth, optimized. …
3. Click Mesh Modeling tab Convert Mesh panel Convert to Solid.
4. Select a mesh object that has no gaps or intersecting faces.

How do I cut a shape in AutoCAD?

To Trim an Object

1. Click Home tab Modify panel Trim. Find.
2. Select the objects to serve as cutting edges. Press Enter when you finish selecting the cutting edges. …
3. Select the objects to trim and press Enter a second time when you finish selecting the objects to trim.

How do I cut a 3d hole in AutoCAD?

To Create Holes in Extruded 3D Spaces

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.

How do you hollow out a solid in AutoCAD?

To create a hollow solid:

1. Click Solid tab > Feature panel > Hollow to display the Hollow Solid dialog:
2. Use the dialog to remove a face of a solid and offset it to create a hollow solid.
3. Move the cursor over a solid. …
4. Click the face of the solid you want to remove to highlight it.

How do you convert STL to solid?

How do I convert STL graphics to a solid model?

1. Step 1: Open SOLIDWORKS. Start SolidWorks and click Open.
2. Step 2: Select File Type. Change file type to STL.
3. Step 3: Click Options. Click Options.
4. Step 4: Change Import As. Change import as to Solid body.
5. Step 5: Select STL file. …
6. Step 6: STL file is updated.

How do you convert a solid body to a solid in mesh?

Because the feature only creates surfaces, the recommended workflow is to trim the surfaces to form a solid. To create a surface from mesh feature: In Tools > Options > Import, under File Format, select STL/OBJ/OFF/PLY/PLY2 and click Import as Graphics Body. Then click OK.

What is offset command in AutoCAD?

You can offset an object at a specified distance or through a point. After you offset objects, you can trim and extend them as an efficient method to create drawings containing many parallel lines and curves. The OFFSET command repeats for convenience. To exit the command, press Enter.

What is trim AutoCAD?

TRIM projects the cutting edges and the objects to be trimmed onto the XY plane of the current user coordinate system (UCS). Note: To select cutting edges that include blocks, you can use only the single selection, Crossing, Fence, and Select All options. Select objects. Specifies objects individually.

How do you intrude in AutoCAD?

Press or Pull Multiple Areas or Objects

Click Modeling tab > Solid panel > Presspull. Do one of the following: Press and hold Shift as you select the object, face, or area. Enter m (Multiple), select the objects and areas you want to extrude, and press Enter.

How do I use Presspull in AutoCAD?

The Presspull command:

You can start the Presspull tool by PRES command or by using the CTRL+Shift+E key from your keyboard. Start the command and select the island from the geometry which you want to extrude, you can also click on object boundary to extrude the complete 2D geometry ignoring island.

How do you make a 3d object solid in AutoCAD?

To Create a 3D Solid by Extruding

1. If necessary, on the status bar click Workspace Switching and select 3D Modeling. Find.
2. Click Solid tab > Solid panel > Extrude. Find.
3. Select the objects or edge subobjects to extrude.
4. Specify the height.

How do you shell in AutoCAD?

Help

1. Click Home tab Solid Editing panel Solid Edit drop-down Shell. Find.
2. Select the 3D solid object.
3. Select one or more faces to be excluded from shelling and press Enter.
4. Specify the shell offset distance. …
5. Press Enter to complete the command.

How do you make a 3d drawing in AutoCAD?

Create a Solid Cube

1. Click Modeling tab > Solid panel > Solid drop-down > Box.
2. Specify the first corner, or enter c (Center) to specify the center point of the base.
3. At the Command prompt, enter c (Cube). Specify the length of the cube and a rotation angle. The length value sets both the width and height of the cube.