Patent ID: 7129441
Filing Date: 2006-10-31
Classification: B23K,Y10T

Abstract:
1. A nozzle change magazine for a laser beam machine that comprises a bed, a pallet which is disposed on the bed and holds a workpiece, a column which moves along an X axis, that is, in a longitudinal axis of the bed, a saddle which is supported by the column and moves along a Y axis orthogonal to the X axis, a machining head which is supported by the saddle and moves along a Z axis perpendicular to a plane formed by the X axis and Y axis, and a laser machining tool replaceably attached to the machining head, wherein the laser beam machine comprises the nozzle change magazine for laser machining tools, and a dust-proof cover which covers top of the nozzle change magazine for laser machining tools and opens only when a nozzle of the laser machining tool is changed.