Laser cutting is a thermal cutting method that uses a high-energy density heat source for processing and allows processing to be carried out at a high speed and high precision. Therefore, laser cutting is used as a means to process sheet metal such as mild steel or stainless steel at a high precision. However, in recent years, as the thickness of the workpiece is tending to increase, and as the target of processing machine operates has increased due to the diffusion of laser processing machines in a wide range of applications, focus has been turned to the difficulty of setting the processing conditions.
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