公开(公告)号：US20170144385A1

公开(公告)日：2017-05-25

申请号：US14982039

申请日：2015-12-29

Applicant: AIRBUS OPERATIONS, S.L

Inventor： Gabriel Cruzado Parla ,  Pablo Lopez Fernandez ,  Aitor Echevarria Hernandez ,  Alberto Martinez Cerezo ,  Alberto Mulas De Lamo ,  Maria Mora Medias

IPC: B29C70/38

CPC classification number: B29C70/382 ,  B29C70/345 ,  B29C70/386 ,  B29C70/545 ,  B29D99/0003 ,  B29L2031/06

Abstract: The disclosure refers to a method for manufacturing rod-shaped components of composite material, for example rowings or fillers, wherein a laminate is layered by automatically laying up a plurality of plies of composite material, which is then cut in an automated machine to obtain a plurality of rods having substantially the same cross-sectional shape. The obtained rods are then simultaneously conformed by applying heat and pressure to obtain rods with the desired cross-sectional shape. With the method of the disclosure, a large number of these types of components are produced with improved quality and in a very simple manner, using the machinery and equipment already commonly existing in a factory of aeronautic components.

公开(公告)号：US09944025B2

公开(公告)日：2018-04-17

申请号：US14982039

申请日：2015-12-29

Applicant: AIRBUS OPERATIONS, S.L.

Inventor： Gabriel Cruzado Parla ,  Pablo Lopez Fernandez ,  Aitor Echevarria Hernandez ,  Alberto Martinez Cerezo ,  Alberto Mulas De Lamo ,  Maria Mora Medias

IPC: B29C70/38 ,  B29L31/06

CPC classification number: B29C70/382 ,  B29C70/345 ,  B29C70/386 ,  B29C70/545 ,  B29D99/0003 ,  B29L2031/06

Abstract: The disclosure refers to a method for manufacturing rod-shaped components of composite material, for example rowings or fillers, wherein a laminate is layered by automatically laying up a plurality of plies of composite material, which is then cut in an automated machine to obtain a plurality of rods having substantially the same cross-sectional shape. The obtained rods are then simultaneously conformed by applying heat and pressure to obtain rods with the desired cross-sectional shape. With the method of the disclosure, a large number of these types of components are produced with improved quality and in a very simple manner, using the machinery and equipment already commonly existing in a factory of aeronautic components.

公开(公告)号：US09914270B2

公开(公告)日：2018-03-13

申请号：US14526824

申请日：2014-10-29

Applicant: AIRBUS OPERATIONS S.L.

Inventor： Gabriel Cruzado Parla ,  Alberto Martinez Cerezo ,  Jorge Galiana Blanco ,  Jose Cuenca Rincon ,  Aquilino Garcia Garcia ,  Augusto Perez Pastor

IPC: B29C43/32 ,  B29C70/46 ,  B29C70/54 ,  B64C1/06 ,  B29D99/00 ,  B29K105/08 ,  B29L9/00 ,  B29L31/30 ,  B29L31/00 ,  B29C33/20 ,  B64C1/00

CPC classification number: B29C70/462 ,  B29C33/202 ,  B29C70/543 ,  B29D99/0003 ,  B29K2105/0872 ,  B29L2009/00 ,  B29L2031/001 ,  B29L2031/3076 ,  B29L2031/3082 ,  B64C1/064 ,  B64C2001/0072 ,  Y02T50/43

Abstract: An apparatus for manufacturing composite stringers from a composite laminate comprising a male mold, a main caul plate, two fixed female mold halves, two secondary movable caul plates and a retention device. The main caul plate is located below the male mold, the female mold halves are located at both sides of the main caul plate and the secondary movable caul plates, each of them located respectively over each one of the two female mold halves. The male mold, the main caul plate, the two female mold halves and the two secondary caul plates are non-developable surfaces. The retention device keeps each secondary movable caul plate at a predetermined distance of its respective female mold half.