| 摘要 |
A laser cutting device for a workpiece having a surface immersed in a liquid includes a liquid container, a workpiece holder, and a laser generator. The liquid container is provided for storing a liquid. The workpiece holder is provided for securing a workpiece. The workpiece has a first surface and a second surface. The first surface is immersed in the liquid. The function of this laser generator is to generate a laser beam to the second surface so as to cut the workpiece. So, the cutting quality is good. Plus, the cooling effect is excellent.
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