Laser machining apparatus

摘要

A laser machining apparatus is provided with: a workpiece support unit; a machining head; and a machining head moving unit. The workpiece support unit includes: an end support part that supports a width end of a workpiece; and an inside support part that supports an inside portion of the workpiece in a width direction. The end support part is movable in a longitudinal direction independently from the inside support part in response to a movement of the machining head.

主权项

1. A laser machining apparatus comprising:
a workpiece support unit that supports a workpiece having a predetermined width; a machining head that radiates a laser beam while ejecting an assist gas on a portion to be machined; and a machining head moving unit that moves the machining head along a machining path on the workpiece supported by the workpiece support unit, wherein the workpiece support unit includes:
an end support part that supports a width end of the workpiece; andan inside support part that supports an inside portion of the workpiece in a width direction, wherein the end support part is movable in a longitudinal direction of the workpiece independently from the inside support part in response to a movement of the machining head, the end support part being synchronized with the movement of the machining head and corresponding to a position of the machining head in the longitudinal direction of the workpiece.