Convert STL to IGES

How to convert STL 3D graphics to IGES format. Available stl to iges converters.

Convert stl to iges

How to convert stl to iges file

The geometry from STL files for 3D printing can be converted back to one of the CAD/3D modeling formats, for example to IGES format. Such stl to iges conversion can be done in almost every modern 3D modeling tool or with some dedicated conversion utility or tool.

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Understanding STL and IGES file formats

The STL (Stereolithography) file format is widely used in 3D printing and computer-aided design (CAD) for representing the surface geometry of a 3D object without any color, texture, or other attributes. It is a simple, yet effective format that describes the surface of a 3D object using triangles.

On the other hand, the IGES (Initial Graphics Exchange Specification) file format is a standard for exchanging information between different CAD systems. It is capable of representing complex geometries, including surfaces, curves, and solid models, making it a versatile choice for engineering and manufacturing applications.

Why convert STL to IGES?

Converting an STL file to an IGES file can be beneficial when you need to edit or further process a 3D model in a CAD system that supports IGES. While STL files are great for 3D printing, they lack the detailed information required for more advanced engineering tasks, which IGES files can provide.

Best software for STL to IGES conversion

There are several software options available for converting STL files to IGES. Here are some of the best:

  • Autodesk Fusion 360: A powerful CAD tool that allows you to import STL files and export them as IGES. Use the File → Export → IGES option.
  • FreeCAD: An open-source CAD software that supports STL to IGES conversion. Import your STL file and use the File → Export function to save it as an IGES file.
  • SolidWorks: A professional CAD software that can handle STL to IGES conversion. Import the STL file and use the File → Save As option to export it as an IGES file.

Steps to convert STL to IGES using FreeCAD

  1. Open FreeCAD and create a new project.
  2. Go to File → Import and select your STL file.
  3. Once the STL file is imported, switch to the Part workbench.
  4. Select the imported mesh and use the Part → Create shape from mesh option.
  5. Convert the shape to a solid using Part → Convert to solid.
  6. Finally, go to File → Export and choose IGES as the file format.

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stl file conversion

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