A fiber winding pressure vessel forming apparatus

Abstract

This invention discloses a fiber-wound pressure vessel molding apparatus, relating to the field of composite material molding and processing technology. It includes a multi-degree-of-freedom parallel robot, comprising a parallel robot body capable of horizontal linear movement; a nozzle rotating device is mounted on the parallel robot body, with a fiber-wound nozzle device at its end; the fiber-wound nozzle device includes a disc, on which are mounted a fiber-releasing mechanism for releasing fiber material, a fiber-guiding mechanism for controlling the fiber material release path, and a tension control mechanism for ensuring the fiber material remains taut; a mandrel rotating device is located on one side of the fiber-wound nozzle device, with a winding mandrel mounted on it. The fiber-wound pressure vessel molding apparatus provided by this invention achieves constant tension winding of fiber material on the winding mandrel according to a designed trajectory, exhibiting high mobility and accurate winding line shape, thus improving the structural performance of the fiber-wound molded product.

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