| 摘要 |
PURPOSE: An apparatus for setting the focus of a side-guide beam in a laser marker is provided to improve work efficiency by reduction in side-guide beam focus setting time. CONSTITUTION: A marking laser head side-guide beam focus setting apparatus(100) for a laser marker comprises a fixed block, a rotary block, a light-emitting unit, and an angle adjusting unit. The fixed block is installed on both sides of a marking laser head(30) and has penetrated holes. The rotary block is installed in the penetrated hole of the fixed block and rotates based on the penetration direction. A through-hole is vertically formed at the front-end of the rotary block. The light-emitting unit selectively emits a side guide beam on the position matched with the focus of the marking laser beam emitted from the marking laser head. |
