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Installation for the embodiment of the fiber preforms needled intended for the manufacture of parts made of composite material.
Installation for the embodiment of the fiber preforms needled intended for the manufacture of parts made of composite material.
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机译:用于针刺的纤维预成型件的实施例的安装,用于制造复合材料制成的零件。
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摘要
The installation comprises support tooling having a shape that corresponds to that of the preform to be made and on which superposed layers of a two-dimensional fiber fabric can be draped; a needling head comprising a group of needles, a device for driving the needles lengthwise with reciprocating translation motion, and a bearing plate provided with perforations to pass the needles and suitable for being pressed against a layer draped over the support tooling; an arm carrying the needling head and possessing a plurality of degrees of freedom; and a control device for automatically controlling the displacement of the arm to move the needling head within the range of the arm along predetermined trajectories and with predetermined orientations.
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