Anordning för kylning av ett arbetsstycke

摘要

The invention relates to a device and a method for cooling a workpiece (1) in connection with machining the workpiece with a laser beam. The device comprises a source (21) for providing a cooling medium, a member (22) for supplying the cooling medium and an application member (23) which is positionable in the vicinity of or against the workpiece. The supply member is arranged to supply the cooling medium to the application member. The application member (23) forms an essentially closed space together with the workpiece for receiving the cooling medium. The space is arranged to allow application of the cooling medium against the workpiece (1). The invention also relates to a plant for machining a workpiece.