Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Werkstueck und Verfahren zu seiner Herstellung

Workpiece manufacturing method in which workpiece is made using planar plies of semi-finished product, one at least of which is not flat, with plies being joined together to form desired shapes.
 
: Schaefer, T.; Schaaf, W.

:
Frontpage ()

DE 2003-10327207 A: 20030617
DE 2003-10327207 A: 20030617
DE 10327207 B4: 20071004
B32B0001
Deutsch
Patent, Elektronische Publikation
Fraunhofer IPA ()

Abstract
Die Erfindung besteht aus einem Werkstueck, enthaltend ein Modul, das aus mindestens zwei Lagen eines flaechigen Halbzeuges besteht, wobei die Lagen flaechig aufeinander angeordnet sind und gemeinsam die Aussenkontur des Moduls erzeugen, wobei das Volumen des Moduls in einzelne Schichten aufgeteilt ist, die jeweils durch eine der Lagen gebildet werden.

 

DE 10327207 A UPAB: 20050228 NOVELTY - Workpiece comprises a module made up of at least two plies of a planar semi-finished product, whereby the plies are laid on top of each other to generate the outer contour of a module, whereby the volume of the module is made up of individual layers that are each formed by one of the plies. One or more of the plies is not flat. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is made for a method for producing a workpiece containing a module, whereby the image or template of the model is made from at least two individual flat, 3D deformed, non-planar plies. At least one ply has an extent equal to or greater than the extent of an underlying ply. USE - Use of a workpiece and or a method for manufacturing of prototypes, finished products, tools, tailored blanks and or plate parts, e.g. for use in aerospace, vehicle bodywork assembly civil and structural engineering. ADVANTAGE - The inventive structures can be quickly manufactured and have improved loading and stability.

: http://publica.fraunhofer.de/dokumente/N-28222.html