作者: Hamada Shiro
DOI:
关键词: Surface (mathematics) 、 Laser beam machining 、 Machining 、 Optics 、 Irradiation 、 Materials science 、 Position (vector) 、 Optical axis 、 Laser beams 、 Plane (geometry)
摘要: PROBLEM TO BE SOLVED: To provide a laser beam machining device with which sheet having low flexibility is machined the in state that rolled out of roll without being cut. SOLUTION: A stage 2 holds green 10, 10a way surface parallel X-Y plane and moves translationally X-direction. At least two condensing optical systems 30 31 condense on held 2. The region possible to be irradiated decided for each system so an arbitrary position corresponding by swinging axis 31. Two regions are able located apart from other first distance X-direction, adjacent or second Y-direction shorter than