12-How to Set Cutting Parameters

Laser cutter software RDworks v8 tutorial 12 How to Set Cutting Parameters

In this lesson, we will learn how to set cutting parameters using RDworksV8.

1. Select the Target Object: Ensure the “Output” setting is set to “Yes”.
2. Set Cutting Speed: The speed you set depends on the material you are cutting and its thickness. Below are common laser cutting parameters for reference. https://www.thunderlaser.com/laser-cutter-settings-for-different-materials/
   • Generally, for most laser cutting machines, the maximum cutting speed is 300mm/s. While you can set a faster speed, it won’t significantly reduce cutting time and may lower cutting quality.
   • For the processing mode, select “Cutting”.
3. Set Minimum and Maximum Power: For better cutting quality, the minimum power should typically be set slightly lower than the maximum power.
   • What does this mean? When the laser makes turns, the speed decreases. Lowering the power at these points (known as corner power) can reduce damage from reflections.
4. Confirm Settings: Click “OK” and send the file to your laser cutter.

Common Cutting Tips:

1. Enable Auxiliary Air Assist:
   • Air assist helps cut thicker materials and reduces charring when cutting wood, resulting in cleaner edges.
   • If you frequently cut thick wood, consider adding an air compressor to significantly improve cutting efficiency.
2. Cutting Acrylic:
   • Use the slowest possible speed for smoother edges.