To open a DXF file in AutoCAD 2018, you typically use the standard 'Open' command, similar to opening a DWG file.
DXF (Drawing Exchange Format) is a file format created by Autodesk to enable data interoperability between AutoCAD and other CAD programs. While often used for 2D drawing data, it can also contain 3D information.
Opening DXF Files in AutoCAD 2018
The most common method for loading a DXF file into AutoCAD 2018 is through the File menu.
Step-by-Step Guide
Here is the standard process to open a DXF file:
- Go to the File menu at the top of the AutoCAD window.
- Click on Open.
- In the Select File dialog box that appears, look for the "Files of type" dropdown list near the bottom.
- Click the dropdown and select DXF (*.dxf) from the list. This filters the file view to show only DXF files.
- Navigate through your folders to locate the DXF file you wish to open.
- Select the desired DXF file from the list.
- Click the Open button.
AutoCAD will then process the DXF file and display its content as a new drawing.
Relating to the Provided Reference
The provided reference describes importing an AutoCAD 3D DXF file, specifically into a different software (PTC Creo). While the reference outlines a process involving steps like "Click File Open", "Select DXF", "Select the DXF file", and "Click Import", these steps are for that specific program and its handling of potentially 3D geometry imported into a part or assembly context.
Here's a comparison of concepts:
| Concept | AutoCAD 2018 (Standard) | Reference (PTC Creo Import) |
|---|---|---|
| Action | Open | Open followed by Import |
| Menu/Command | File > Open | File > Open (then Import option) |
| File Format | Select DXF (*.dxf) |
Select DXF (*.dxf) |
| Geometry Type | Primarily handles 2D drawings | Specific mention of 3D faceted/ACIS geometry |
| Output | Opens as a new drawing (.DWG) | Imports into a Part or Assembly |
As you can see, the fundamental steps of going to a File menu, choosing an open/import action, selecting the DXF format, and picking the file are common concepts in many software applications that handle CAD data. However, the exact menu structure, the distinction between "Open" and "Import," and how the data is integrated differ based on the software and the type of geometry being handled. In AutoCAD 2018, the standard and most direct way to access a DXF file is using the File > Open command and setting the file type filter to DXF.
Tips for Success
- Check File Origin: DXF files created in other CAD software can sometimes have compatibility issues depending on the version and complexity.
- Audit and Recover: If the DXF file doesn't open correctly or seems corrupted, you can try using AutoCAD's
AUDITandRECOVERcommands on the resulting drawing after attempting to open it. - Save as DWG: Once opened, it's usually best practice to save the file as an AutoCAD DWG file (
.dwg) for future editing and compatibility within AutoCAD.
By following these steps, you should be able to successfully open your DXF files in AutoCAD 2018.
