LASER CUTTING AND WELDING SYSTEM FOR COMPONENTS OF LARGE DIMENSIONS
RTM mod. EXTESA MJ

EXTESA MJ is a modular laser system dedicated to operations of cutting and welding on big dimensions components.The plant, that uses CO2 or Nd:YAG sources, allows to work on the most different typologies of materials.In the standard solution, the maximum working envelope is 24 m in length, 3.6 m in width and 0.7 m in height, with double fixed bench for component loading/unloading and clamping in different areas of the working volume.It is obviously possible to answer to specific demands and opportunely vary the configurations in accordance with the customer.The system is characterised by two mobile portals with synchronised motion: a first portal is dedicated to the movement of the focusing heads while the second is dedicated to the movement of the laser source.
The proposed solution is characterised by an optical path that will be constant in length, thank to an articulated arm. This option allows high levels of acceleration, normally not available when moving big masses as a multi-kilowatt laser resonator.
The system is available in different solutions for the specific demands and is proper for those sectors in which it is necessary to work on large structures: military, shipbuilding and building industry, reticular structures for civil use and, generally, all land, nautical and aeronautical means of transport.The laser system is usable for cutting and welding a great range of materials: steels, aluminum and aluminum alloys, superalloys, titanium and titanium alloys an so on.