Beginner's Eyewear Design Pop-up Class #2+3: Frame tracing/Face scan/Smart design/Adjustability

Introduction

This tutorial is designed to guide beginners through the essentials of eyewear design, focusing on frame tracing, face scanning, smart design, and adjustability using Fusion 360 software. Whether you are new to eyewear design or looking to enhance your skills, this step-by-step guide will help you navigate the key concepts and techniques presented in the second and third pop-up classes of the Eyewear Design Series.

Step 1: Understanding Frame Tracing

Frame tracing is a crucial initial step in eyewear design. It involves creating a digital representation of existing frames for further customization.

• Gather Materials:

  • Obtain the frame you wish to trace.
  • Use a digital camera or scanner for capturing the frame shape.

• Capture the Frame:

  • Take clear images from multiple angles if using a camera.
  • For scanning, ensure the frame is positioned properly to capture all contours.

• Import into Fusion 360:

  • Open Fusion 360 and create a new project.
  • Import the scanned image or photo into the workspace.

• Trace the Frame:

  • Use the Sketch tool in Fusion 360 to outline the frame.
  • Ensure to include all critical details such as curves and edges.

Step 2: Conducting a Face Scan

A face scan helps in tailoring eyewear to fit comfortably on the wearer’s face.

• Prepare for Scanning:

  • Use a 3D scanner or a compatible smartphone app.
  • Ensure the environment is well-lit and free of obstructions.

• Perform the Scan:

  • Follow the instructions for your scanning device.
  • Move around the subject to capture the full face profile.

• Upload the Scan:

  • Once completed, upload the 3D model into Fusion 360.
  • Review the scan for any missing areas and make adjustments if necessary.

Step 3: Smart Design Techniques

Smart design refers to integrating functionality and aesthetics in your eyewear.

• Utilize Fusion 360’s Features:

  • Explore design features like parametric modeling to create adjustable elements.
  • Use the “Modify” tools to tweak frame dimensions for a better fit.

• Incorporate Adjustability:

  • Design features such as adjustable nose pads and temples.
  • Consider user comfort and functionality in your design.

Step 4: Finalizing Your Design

After completing the design, it’s essential to finalize and prepare it for production or 3D printing.

• Check for Errors:

  • Review your design for any imperfections or areas needing correction.
  • Use the simulation tools in Fusion 360 to test the fit virtually.

• Export the Design:

  • Once satisfied, export your design in a suitable format (e.g., STL or OBJ) for manufacturing.
  • Prepare any necessary files for CNC machining or 3D printing.

Conclusion

This tutorial has provided a structured approach to frame tracing, face scanning, smart design, and adjustability in eyewear design using Fusion 360. By following these steps, you can create customized eyewear that fits both aesthetically and comfortably. For further learning, consider attending the upcoming classes in the Eyewear Design Series, where you will explore hinges, sides, and machining processes in greater detail. Happy designing!