END EFFECTORS CARRYING PLIES OF MATERIAL FOR SHAPING BY A MANDREL

Systems and methods are provided for carrying plies of material. One embodiment is an apparatus that includes an end effector of a robot. The apparatus includes a frame, and a fixed cup assembly that is attached to the frame. The fixed cup assembly includes a suction cup for holding a ply, a pneumat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Klimovski, Andrew, Petrovski, Goce
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Systems and methods are provided for carrying plies of material. One embodiment is an apparatus that includes an end effector of a robot. The apparatus includes a frame, and a fixed cup assembly that is attached to the frame. The fixed cup assembly includes a suction cup for holding a ply, a pneumatic line, and a shaft that is coupled with the suction cup and that houses the pneumatic line, the shaft enabling the suction cup to translate vertically. The apparatus also includes floating cup assemblies. Each floating cup assembly includes a Bernoulli cup, a pneumatic line applying positively pressurized gas to the Bernoulli cup, a shaft that is coupled with the Bernoulli cup and that houses the pneumatic line, the shaft enabling the Bernoulli cup to translate vertically, and a bearing that enables the Bernoulli cup to pivot about an end of the shaft to conform with a surface.