Factors Affecting the Cutting Accuracy of Laser Cutting Machines

Laser cutting machines offer advantages such as high cutting precision, fast speed, unrestricted cutting patterns, and low processing costs, gradually replacing traditional metal cutting equipment. Currently, the application scope of laser cutting machines is expanding, and their cutting precision directly impacts processing techniques, making it one of the most critical concerns for customers.

Many people have misconceptions about laser cutting precision. In reality, the cutting accuracy of a laser cutting machine is not solely determined by the equipment itself but is influenced by multiple factors. Below, we briefly explore the key factors affecting the cutting precision of laser cutting machines:

1.  Spot size of the focused laser beam

The smaller the spot size of the focused laser beam, the higher the cutting precision.

2. Positioning accuracy of the worktable determines cutting repeatability

Higher worktable precision leads to greater cutting accuracy.

3. Thicker workpieces yield lower precision and wider kerfs

Due to the laser beam's conical shape, the kerf also forms a cone. For example, 0.3mm stainless steel produces a significantly narrower kerf than 2mm stainless steel.

4. Material properties affect laser cutting precision

Under identical conditions, stainless steel achieves higher cutting precision and smoother surfaces than aluminum.

For more information on laser marking machines, laser welding machines, and laser cutting machines, visit the official website of Wuxi TOL Laser Technology Co., Ltd.: http://www.tollaser.com