10.03 3D Modeling for Laser Cutting with Fusion 360

Laser Cut Design Process and Workflow with Fusion

1. Sketch out design ideas on paper or digital sketchbook
2. Selecting 3D Modeling software, ideally a parametric modeling program such as Fusion 360
3. Model the parts of your design paying attention to joints, where pieces meet, and how thick the material is. User parameters act as variables and allow the model to change based on user input
4. Lay all of the parts flat
5. Prepare a tool path that takes into account the width or kerf of the laser
6. Export a DXF file for cutting
7. Prepare the DXF file according to the instructions of a particular laser cutter.

Fusion Laser Cutting Guides

Fusion Quick Start

• Fusion User Interface
• Fusion FAQ
• Fusion Basic Rendering

Laser Cutting Guides

• Create a Laser Cutting Tool in Fusion
• Install DXF Post Processor
• Lay Parts Flat for Laser Cutting
• Export Laser Cut Toolpaths to DXF

Laser Cutting Joints

Numerous Laser Cut Joints help align and assemble flat laser cut pieces into functional 3D forms.

• Captive Nut Joints
• Pinned Finger Joints
• T-Slot Finger Joints

Fusion Laser Cutting Modeling Tutorials

• Laser Cut Box with Finger Joints  
• Laser Cut Acrylic House in Fusion
• Laser Cut Cell Phone Stand
• Laser Cut Box on 3D Printed Clamp  
• Laser Cut USB Cord Holder  
• Create Laminated 3D Forms from Flat Sheets in Fusion
• Laser Cut Living Hinge