INSTALLATION FOR LASER TREATMENT Russian patent published in 1998 - IPC

FIELD: shaped cutting out of sheet materials in different industry branches. SUBSTANCE: installation includes technological laser, control system, table for supporting sheets, optical tract with deflection mirrors and focusing lens. Table is in the form of circle and it has mechanism for rotating it around vertical axis. At operation of laser installation table may rotate at constant speed. Optical tract has two parts: movable and stationary ones. Movable part of tract rotates around vertical axis and performs angular working reciprocation motion, it may have one link or many links. Length of optical tract remains constant at operation of laser. EFFECT: significantly enhanced dynamics of installation and therefore efficiency of treatment, elimination of high-cost units and mechanisms, simplified design. 4 cl, 3 dwg