Abstract:
Process for manufacturing products (26) made of composite materials, characterized in that it comprises the following operating steps: - screwing at least one insert (1) provided with a threaded hole (2) on the outer thread (10) of at least one pin (8) partially inserted in a removable manner in a mould (23); arranging on the mould (23) one or more fiber layers (25) provided with a least one opening in which the insert (1) is arranged; - curing resin with the layers (25) arranged on the mould (23), so as to obtain a product (26) made of composite material which incorporates the insert (1) and the layers (25); - rotating the pin (8) in the insert (1) for removing it from the mould (23).
Abstract:
Mould (16, 36) for manufacturing products (1) made of composite materials, which comprises at least one functional portion (24, 41) made of a composite material joined to at least one interface (16a, 36a) made of a composite material which projects at least partially around the functional portion (24, 41), said mould (16, 36) being provided with one or more mechanic fastening devices (20, 34, 37, 48, 55) for the coupling with at least another mould (16, 36) and being made up of a plurality of layers (17, 18, 19, 21, 22) of fibers, in particular carbon fibers, pre-impregnated with a resin. The present invention also relates to a master and a process which can be employed for manufacturing this mould.