| 摘要 |
PURPOSE: An automatic distance control laser marking method and an apparatus thereof are provided to input patterns and characters by automatically controlling the distance between a laser generator and a processed product. CONSTITUTION: An automatic distance control laser marking method comprises: a step of putting a processed product which is proceed the marking by using the laser marking on a worktable; a step of measuring the height of a processed product using a mechanical method; a step of controlling the distance of a lens of a laser generator(10) according to the height of a processed product; and a step of marking using a laser marking device. |
