PRENSA PARA EL MANTEMINIENTO Y PRENSADO DE UNA PIEZA

• Main Authors: AUBRY, PATRICK, BOURGEOIS, ALAIN, PAUL, LORIEUX, ALAIN
• Format: Patent
• Language: Spanish
• Published: 16.04.2008
• Subjects: CHEMISTRY; COMBINED OPERATIONS; FORGE FURNACES; FORGING; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; HAMMERING; MACHINE TOOLS; MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; OTHER WORKING OF METAL; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; PRESSING METAL; PUNCHING METAL; RIVETING; TRANSPORTING; UNIVERSAL MACHINE TOOLS

Prensa, que comprende un primer elemento (4, 7, 14) y un segundo elemento (5, 21, 27) de mantenimiento y de prensado entre ellos de una pieza que hay que tratar, siendo arrastrado el primer elemento (4, 7, 14) en traslación vertical con respecto al segundo elemento (5, 21, 27) por medios de arrastre (28), comprendiendo los citados elementos medios de posicionamiento (31, 34) de uno respecto del otro al final del recorrido, caracterizada por el hecho de que el primer elemento (4, 7, 14) está montado flotante con respecto al segundo elemento (5, 21, 27), libre en traslación y en rotación sobre y alrededor del plano horizontal. The press has a structural base (2) supporting columns (3) which support a lower plate (4) and an upper plate (5), where the plate (4) is moved vertically in translation. The plates (4, 5) respectively support lower and upper heat insulating supports (7, 21) having plates (8, 22) respectively supporting lower and upper dies (14, 27). The lower die (14) has positioning fingers (31) that are received in bores (34) in the upper die (27). Independent claims are also included for the following: (A) utilization of a press for thermal straightening of a component formed by forging (B) utilization of a press for maintaining and pressing a blade of a turbomachine.