Convert IGES to PAR

Understanding IGES and PAR file formats

IGES (Initial Graphics Exchange Specification) is a widely used file format for exchanging 2D and 3D CAD data between different CAD systems. It is a neutral format, meaning it is not tied to any specific software, and is commonly used for sharing models in engineering and manufacturing industries.

PAR is the native part file format used by Siemens Solid Edge, a popular 3D CAD software. PAR files store 3D part models, including geometry, features, and design data specific to Solid Edge.

Why convert IGES to PAR?

Converting an IGES file to a PAR file allows you to import generic CAD data into Solid Edge for further editing, parametric modeling, or integration into assemblies. This is essential for engineers and designers who collaborate across different CAD platforms.

How to convert IGES to PAR

The most reliable way to convert IGES to PAR is by using Siemens Solid Edge itself, as it provides robust import tools for IGES files and saves them directly as PAR files. Here’s how you can do it:

1. Open Solid Edge.
2. Go to File → Open and select your IGES (.igs or .iges) file.
3. Solid Edge will import the IGES file. You may need to use the Import Options dialog to adjust settings for geometry healing or feature recognition.
4. Once the file is open, go to File → Save As and choose PAR (*.par) as the file type.
5. Click Save to create your PAR file.

Recommended software for IGES to PAR conversion

• Siemens Solid Edge – The best and most accurate tool for this conversion, as it natively supports both formats.
• Autodesk Inventor or PTC Creo – These can import IGES files, but you will need Solid Edge to save as PAR.
• Online converters are generally not recommended for this conversion due to the proprietary nature of the PAR format and potential data loss.

Tips for successful conversion

• Check the imported geometry for errors or missing features after conversion.
• Use Solid Edge’s Feature Recognition tools to convert imported geometry into editable features where possible.
• Always keep a backup of your original IGES file.