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Tape-Legekopf zur Herstellung sphärischer faserverstärkter Bauteile

: Bäumer, T.; Weck, M.

Ingenieur Werkstoffe. Bd.9/10
Düsseldorf: VDI-Verlag, 1989
Aufsatz in Buch
Fraunhofer IPT ()
Faserverbundverarbeitung; Leichtbau; Off-line-Programmierung; simulation; Tape-Legeverfahren

Composite structures, specially the reinforced plastics, displays more and more the conventional construction materials, and cast iron, steel and aluminium from important indutries as car- and aircraft industry. One of the manufacturing methods for continuous fibers is the tape-laying process. The tape is laid up by a tape laying head, which is normally fed by a roller of tape. Ply after ply is laid up till the required number of plies is achieved. At the Fraunhofer-Institut IPT, Aachen, a new tape layer is developed, which will be attached to the Z-axis of a portal robot. According to the complex parts, which shall be produced, the tape laying head is designed very compact. 6 main axes for the positioning of the tape layer and 2 rotary axes for rotating and pivoting the mandrel are available for this technique. So, very complex structures, concave and convex contours, can be layed with prepregs.