| 摘要 |
A spatter removing device for a laser welder including an optic head to which a laser beam is transferred through an optic fiber from a laser oscillator, a cross jet mounted at one side of a lower end portion of the optic head, a safety cover provided at the outside of the optic head so as to surround the optic head, and a material injection unit that injects a material to be welded below the optic head, the device includes a discharge unit and a spatter cooling device. The discharge unit is provided with a discharge pipe that discharges a welding gas and the spatter at one side portion of the safety cover. The spatter cooling device is connected to the discharge pipe and cools the spatter so that the spatter is forcibly collected. |
