FIELD: technological processes.
SUBSTANCE: invention relates to device for laser cutting of materials with recuperation of discharged heat energy and can be used in automotive and aircraft industries. Device comprises a laser emitter with a power supply, a system for forming a laser beam with optical elements, a system for storing and feeding process gas associated with a nozzle for supplying gas, cooling system of laser emitter and system of heat energy transfer from cooling system of laser emitter. Said system for transfer of heat energy from laser radiator cooling system is connected to process gas storage and supply system.
EFFECT: technical result of invention consists in possibility of most complete use of electric energy feeding laser technological complex, which in its turn allows to expand types of processed materials.
1 cl, 4 dwg
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