Properly modeling tube ends and miters is crucial for saving time and ensuring assembled parts fit correctly. This article will guide you through the key points of accurate modeling for tube laser cutting.

Why Correct Modeling Matters

• Saves Time: Accurate models eliminate the need for manual adjustments and rework after the parts are cut.
• Ensures Correct Fit-Up: Precision in your model translates directly to precision in your physical parts, guaranteeing a perfect fit during assembly. This is especially important for complex joints and structures.

Modeling Examples: to ensure the most accurate fit up, the 3D tube models should be modeled with the ends as close to the “as laser cut” condition as possible. This requires some additional processing and the method depends on the CAD environment used:

For tube notching in Fusion 360

For tube notching in Solidworks

File Formatting and Software

• The .IGES file format is the best for file nesting and programming with our tube laser software. When saving your files, ensure you export them as .IGES to maintain the integrity of your 3D model, including all the intricate tube end details you’ve created. This format ensures a smooth transition from your design to the cutting process, avoiding potential errors and saving valuable production time.
• By paying close attention to these details and using the correct file format, you can ensure your projects are cut with the highest precision, leading to faster assembly and professional results.