Surface modeling gives you finer control over complex shapes (among other advantages) – but for manufacturing, a solid body is usually required. In this 2-Minute Tech Tip, we walk through three common strategies used to convert a surface model into a solid in SOLIDWORKS, enabling you to take advantage of both toolsets as required for maximum flexibility. In many spaces, this approach is known as “hybrid modeling” as it utilizes a combination of both solid and surfacing features.
Using the Thicken command to generate a solid from an existing surface body
In this lesson, you’ll learn how to:
- Use the Thicken command to create a thin-walled solid from a surface body
- Apply the Filled Surface command to close openings and instantly convert to a solid—ideal for imported files
- Use Knit Surface to join multiple surfaces and generate a solid body from enclosed geometry
Each method suits different use cases depending on the model’s geometry and complexity. Whether you’re repairing imported geometry or finishing a complex surface design, these tools make it easy to shift from surface to solid.
These are just a few of the most common surfacing techniques included in the hybrid modeling workflow! If you’re interested in building more surfacing skills, check out our full SOLIDWORKS Surfacing course to explore the basics of working with surfaces and solid bodies in your CAD designs – and for those of you looking for more advanced surfacing material, consider taking a look at our SOLIDWORKS Surfacing for Industrial Design course where you’ll find more techniques, strategies, and evaluation tools for more complex surfacing projects.
