What Happens is Really Quite Simple

  • A laser is simply a source of light. In this case, we use a flashlight as an analogy
  • The light can be one of many different wavelengths – Fiber, C02, Green, UV, etc
  • Material determines which laser is best as laser energy will “absorb into” or “bounce off”
  • Laser light can be delivered many ways such as flatbed, galvanometer (galvo) or fixed head

The laser beam is delivered primarily using 3 methods

Galvanometer

  • Marking
  • Annealing Steel
  • Deep Engraving Metal (fiber)
  • Thin Material Cutting

Flatbed (XY Plotter)

  • Marking
  • Annealing (fiber)
  • Engraving
  • Cutting up to 1″

Fixed Head

  • Cutting
  • Welding

VERY General Overview of Differences

Galvanometer

  • Speed
  • Vectoring (hotter beam)
  • Typically greater focus range

Flatbed (XY Plotter)

  • Batch process (start and forget)
  • Open Architecture (use any design software
  • Larger, continuous process area
  • Better for cutting compared to galvo

Fixed Head

  • Parts translate using XY table
  • Clean thin metal cutting
  • Gas jet nozzle
  • No alignment issues