Laser cutting is a technology that uses a laser to slice materials. While typically used for industrial manufacturing applications, it is also starting to be used by schools, small businesses, and hobbyists. Laser cutting works by directing the output of a high-power laser most commonly through optics. The laser optics and CNC are used to direct the material or the laser beam generated. A commercial laser for cutting materials uses a motion control system to follow a CNC or G-code of the pattern.,
How Laser Cutting Works
Laser cutting is one of many processes that have noticed a much more widespread use over recent years. Many of the laser-based processes have similar benefits and applications, and as one laser machine can perform multiple processes, it can be hard knowing exactly which one could be right for your business.
To make this a little easier, we have explored the process in greater detail below, looking at how the process works, the different types of laser cutting, its advantages, and where you’ll see it most commonly used.
How Laser Cutting Works
Laser cutting is one of many processes that have noticed a much more widespread use over recent years. Many of the laser-based processes have similar benefits and applications, and as one laser machine can perform multiple processes, it can be hard knowing exactly which one could be right for your business.
To make this a little easier, we have explored the process in greater detail below, looking at how the process works, the different types of laser cutting, its advantages, and where you’ll see it most commonly used.
What is the laser cutting process?
The process works by having a focused and precise laser beam run through the material that you are looking to cut, delivering an accurate and smooth finish. Initially, the beam pierces the material with a hole at the edge, and then the beam is continued along from there.
The laser essentially melts the material away that it is run over, so it is more like melting than cutting. This means that it can easily cut light materials such as cloth up to tougher metals and gemstones such as diamonds.
You can use either a pulsed beam or a continuous wave beam, with the former being delivered in short bursts while the latter works continuously. You can control the beam intensity, length, and heat output depending on the material you are working with, and can also use a mirror or special lens to further focus the laser beam.
Laser cutting is a highly accurate process, thanks to this high level of control that you are offered. Thanks to this, slits with a width as small as 0.1mm can be achieved when using the process.
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