What File Format Does SolidWorks Use?

In this tutorial, we will explore the file formats used by SolidWorks, a popular computer-aided design (CAD) software. Understanding the file formats is essential for sharing and collaborating on SolidWorks designs. Let’s dive in!

What is SolidWorks?

SolidWorks is a powerful 3D CAD software used by engineers and designers to create, simulate, and manage product designs. It offers a wide range of features and tools to streamline the design process.

File Formats in SolidWorks

SolidWorks supports various file formats to save and export designs. The most commonly used file formats include:

  • SolidWorks Part (*.sldprt): This file format represents individual parts of an assembly. It contains the geometry, sketches, features, and properties of a single component.
  • SolidWorks Assembly (*.sldasm): An assembly file consists of multiple parts (sldprt files) that come together to form a complete product or machine.

    It includes information about the relationships between parts, such as mates and constraints.

  • SolidWorks Drawing (*.slddrw): A drawing file contains 2D representations of a 3D model. It includes views, dimensions, annotations, and other details necessary for manufacturing or documentation purposes.
  • STEP (*.step) and IGES (*.iges): These are neutral file formats that can be imported or exported from SolidWorks. They allow interoperability with other CAD software.
  • Parasolid (*.x_t) and ACIS (*.sat): These are common exchange formats for solid models that can be used in various CAD applications.

Benefits of SolidWorks File Formats

The file formats used by SolidWorks offer several advantages:

  • Compatibility: SolidWorks files can be easily shared and opened by other SolidWorks users, ensuring seamless collaboration.
  • Data Retention: SolidWorks file formats preserve the design intent, including geometric features, properties, and relationships between components.
  • Interoperability: By exporting to neutral file formats like STEP and IGES, SolidWorks designs can be used in other CAD software, facilitating data exchange with suppliers, clients, or manufacturing partners.
  • Efficient Documentation: Drawing files (*.slddrw) allow designers to create detailed 2D representations of their 3D models, simplifying manufacturing instructions and documentation.

In Conclusion

SolidWorks employs a variety of file formats to support the design process. Whether you are working on individual parts (sldprt), assembling components (sldasm), or creating detailed drawings (slddrw), SolidWorks provides a comprehensive set of tools and formats for effective design communication and collaboration.

Remember to choose the appropriate format based on your needs and consider interoperability requirements when sharing your designs outside the SolidWorks ecosystem.