B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 70/54 (2006.01) B29C 70/34 (2006.01)
Patent
CA 2594206
The invention relates to a process for making swaged lighting holes (1) in planar areas of parts (5) made of preimpregnated composite, by means of which the part (5) is arranged between a female tooling (11) with the final shape of the bottom side of the swaged part and a caul plate (19) with the final shape of the top side of the swaged part, except in an area (3) which must be swaged, pressure P1 is applied on the caul plate (19) in the area of the part (5) that must be maintained substantially planar, and pressure P2 is applied by means of a male tooling (17) on the area (3) of the part (5) which must be swaged at a forward speed allowing the flow of the resin during the slippage of the fibers of the material so that it may deform, adapting to the final shape of the female tooling (11).
La présente invention concerne un procédé de fabrication de trous d~éclairage emboutis (1) dans des zones planes de pièces (5) faites de composite préimprégné, selon lequel la pièce (5) est disposée entre un outil femelle (11) avec la forme finale du coté inférieur de la pièce emboutie et un plateau de compression (19) avec la forme finale du côté supérieur de la pièce emboutie, sauf dans la zone (3) qui doit être emboutie, une pression P1 est appliquée sur le plateau de compression (19) dans la zone de la pièce (5) qui doit être conservée sensiblement plane et une pression P2 est appliquée au moyen d~un outil mâle (17) sur la zone (3) de la pièce (5) qui doit être emboutie à une vitesse d~avancement permettant l~écoulement de résine pendant le glissement des fibres du matériau afin qu~elle puisse se déformer, s~adaptant à la forme finale de l~outil femelle (11).
Cano Cediel David
Duran Quiroga Antonio
Menendez Martin Jose Manuel
Nogueroles Vines Pedro
Perez Pastor Augusto
Airbus Espana S.l.
Airbus Operations S.l.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
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