| 摘要 |
The present invention relates to a laser processing method which sharply processes an acute angle shape unit without a loop process. According to the laser processing method, the laser processing method allows a laser output command to be reduced until a punching process condition in response to a change in transmission velocity when accelerating or decelerating a transmission velocity of a front and a rear of the acute angle shape unit; thus appropriately controlling heat input capacity in the acute angle shape. As such, the intensity of illumination of a finished surface is not lowered even when stopping at the acute angle shape unit and performing the punching process. |
