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    • 1. 发明授权
    • 3 dimensional braiding apparatus
    • 3维编织装置
    • US5337647A
    • 1994-08-16
    • US850861
    • 1992-03-13
    • Robert M. RobertsWilliam A. Douglas
    • Robert M. RobertsWilliam A. Douglas
    • D04C3/00D04C3/04D04C3/34
    • D04C3/04D04C3/16D04C3/36D04C3/48D10B2505/02
    • An apparatus for braiding a three dimensional form from individual fibers. The fiber is supplied on a plurality of fiber carriers situated in slots in track members forming a carrier plane at the base of the machine. The carriers are moved in a linear manner with the tracks and are also moved transverse to the track in columns formed by the slots in the tracks. Automatic elements are provided to limit the travel of the tracks and the columns to one, two or three discreet steps and to return the tracks and carriers to their original positions at the end of a braiding cycle. Automatic elements are provided to take up the braided form as it is fabricated. Elements are also provided for compacting the braided form periodically during the braiding process.
    • 用于从单根纤维编织三维形状的装置。 纤维被提供在位于机器底部的形成载体平面的轨道构件中的槽中的多个纤维载体上。 载体以轨道的线性方式移动,并且还在由轨道中的槽形成的列中横向于轨道移动。 提供自动元件以将轨道和列的行程限制为一个,两个或三个谨慎的步骤,并且在编织循环结束时将轨道和载体返回到其原始位置。 提供自动元件来承受制造时的编织形式。 还提供了用于在编织过程中周期性地压制编织形式的元件。
    • 6. 发明授权
    • Filament cutting and placement system
    • 长丝切割和放置系统
    • US5472553A
    • 1995-12-05
    • US174309
    • 1993-12-30
    • Robert M. Roberts
    • Robert M. Roberts
    • B26D7/18B26D5/00B32B31/00
    • B29C70/16B26D7/18Y10T156/1322Y10T156/1348
    • An apparatus is disclosed which cuts sheets of resin impregnated fibers and their backer material into tows of precise width and stores them on cassette reels for placement on a tool or mandrel. The placement assembly can place several tows simultaneously from a plurality of tow cassettes attached to the assembly. The tows are passed through a cutting and scrapping assembly which cuts the tows to a precise shape and length as directed by a microprocessor controller and removes tow scraps. After cutting, the backer is removed from the tow and the tow placed on the tool. The backer is then used to drive the following tows individually as directed by the controller. Finally, the backers are delivered to individual backer cassettes for disposal.
    • 公开了一种设备,其将树脂浸渍的纤维片及其背衬材料切割成精确宽度的丝束并将其存储在盒卷轴上以放置在工具或心轴上。 放置组件可以从附接到组件的多个丝束盒同时放置几个丝束。 丝束穿过切割和报废组件,根据微处理器控制器的指示将丝束切割成精确的形状和长度,并去除丝束屑。 在切割之后,将支撑件从拖曳物上取下并将拖曳放置在工具上。 然后,根据控制器的指示,使用后座单独驱动以下拖车。 最后,将支持者交付给个别的后座盒,以便处理。