INSTALLATION FOR SPINNING, MAINLY THIN-WALL CYLINDRICAL PARTS FROM HARD-TO-DEFORM METALS AND ALLOYS Russian patent published in 1995 - IPC

FIELD: metal pressure forming. SUBSTANCE: installation is provided by an additional movable carriage, by a second support, a system for moving the carriage and supports, and an induction unit. The induction unit includes a high-frequency current power source, high frequency transformer and an inductor. A temperature controller is in the form of a system for photoelectric monitoring and controlling temperature on a surface of a blank with provision of feedback from the above mentioned power source. A local heating of the blank is being performed by high-frequency currents with parameters, given in a description of the invention. The system for photoelectric monitoring and controlling is electrically connected with the system for moving the carriage and the supports. EFFECT: enhanced structure of the installation. 3 cl, 1 dwg