Laserbearbeitungsmaschine mit Düsenwechseleinrichtung

摘要

The laser processing machine comprises a laser processing head (5) having a recess (36) for a laser nozzle (35), a workpiece support (15), which forms a workpiece contact plane (25), and a nozzle changing device (26), which comprises a nozzle magazine (27) with a nozzle storing place for the laser nozzle and is arranged at the lower surface of the contact plane, where the surface is present on the head. The laser nozzle is assembled or disassembled at the recess. The workpiece support has a through-opening, by which the laser nozzle is movable in a transverse direction of the contact plane. The laser processing machine comprises a laser processing head (5) having a recess (36) for a laser nozzle (35), a workpiece support (15), which forms a workpiece contact plane (25), and a nozzle changing device (26), which comprises a nozzle magazine (27) with a nozzle storing place for the laser nozzle and is arranged at the lower surface of the contact plane, where the surface is present on the head. The laser nozzle is assembled or disassembled at the nozzle recess. The workpiece support has a through-opening, by which the laser nozzle is movable in a transverse direction of the contact plane. The nozzle changing device comprises a handling device, by which the laser nozzle is transferred between the nozzle magazine and the nozzle recess. The workpiece support and the laser processing head are movable relative to each other. The nozzle changing device is connected in a moveable manner with the workpiece support and is movable by a movement of the workpiece support relative to the laser processing head into a change position and/or into a park position with respect to the laser processing head so that the workpiece support is cojointly movable with a device for removing products of the treatment of workpieces relatively to the laser processing head. The nozzle changing device is movable relative to the workpiece support. A laser nozzle is transferable by the handling device in a transverse direction of the workpiece contact plane between the nozzle magazine and the nozzle recess.