Composite layer forming system
    3.
    发明授权
    Composite layer forming system 有权
    复合层成型系统

    公开(公告)号:US09120275B2

    公开(公告)日:2015-09-01

    申请号:US13663815

    申请日:2012-10-30

    摘要: A method and apparatus for forming a stack of composite layers into a desired shape is present. The stack of composite layers may be positioned on a tool and a number of compressible supports such that the stack of composite layers may be substantially flat on the tool and the stack of composite layers may be substantially flat on the number of compressible supports. A flexible sheet may be placed on top of the stack of composite layers. A vacuum load may be applied on the stack of composite layers on the tool and the number of compressible supports using the flexible sheet such that consolidation of the stack of composite layers occurs to form a desired shape on the tool and the number of compressible supports compress during forming of the desired shape.

    摘要翻译: 存在用于将复合层的叠层形成为所需形状的方法和装置。 复合层的叠层可以定位在工具和多个可压缩支撑件上,使得复合层的堆叠在工具上可以基本上是平的,并且复合层的堆叠在可压缩支撑件的数量上可以基本上是平坦的。 柔性片材可以放置在复合层叠层的顶部。 可以在工具上的复合层的堆叠上施加真空负载并使用柔性片材的可压缩支撑件的数量,使得发生复合层的堆叠以在工具上形成期望的形状,并且可压缩支撑件的数量压缩 在形成期望的形状期间。

    Composite Layer Forming System
    4.
    发明申请
    Composite Layer Forming System 有权
    复合层成型系统

    公开(公告)号:US20140116616A1

    公开(公告)日:2014-05-01

    申请号:US13663815

    申请日:2012-10-30

    IPC分类号: B32B37/10

    摘要: A method and apparatus for forming a stack of composite layers into a desired shape is present. The stack of composite layers may be positioned on a tool and a number of compressible supports such that the stack of composite layers may be substantially flat on the tool and the stack of composite layers may be substantially flat on the number of compressible supports. A flexible sheet may be placed on top of the stack of composite layers. A vacuum load may be applied on the stack of composite layers on the tool and the number of compressible supports using the flexible sheet such that consolidation of the stack of composite layers occurs to form a desired shape on the tool and the number of compressible supports compress during forming of the desired shape.

    摘要翻译: 存在用于将复合层的叠层形成为所需形状的方法和装置。 复合层的叠层可以定位在工具和多个可压缩支撑件上,使得复合层的堆叠在工具上可以基本上是平的,并且复合层的堆叠在可压缩支撑件的数量上可以基本上是平坦的。 柔性片材可以放置在复合层叠层的顶部。 可以在工具上的复合层的堆叠上施加真空负载并使用柔性片材的可压缩支撑件的数量,使得复合层的堆叠发生在工具上形成期望的形状,并且可压缩支撑件的数量压缩 在形成期望的形状期间。

    Method and apparatus for the creation of a tool
    6.
    发明授权
    Method and apparatus for the creation of a tool 失效
    用于创建工具的方法和设备

    公开(公告)号:US07058466B2

    公开(公告)日:2006-06-06

    申请号:US10440454

    申请日:2003-05-16

    IPC分类号: G06F19/00

    摘要: An apparatus 10 and a method 50 for the creation of a tool 40. The apparatus 10 and the method 50 allow for dynamic measurement of the tool 40 as it is being created and further allows for the use of positive feedback to increase the likelihood that the produced tool will be structurally similar to a certain model. The apparatus 10 and method 50 further allow sections of varying thicknesses to be used and provide a technique to create surfaces which further increase the likelihood that the produced tool will be structurally equivalent to a desired and modeled tool.

    摘要翻译: 用于创建工具40的装置10和方法50。 装置10和方法50允许在工具40被创建时对工具40进行动态测量,并且进一步允许使用正反馈以增加所产生的工具在结构上类似于某一模型的可能性。 装置10和方法50进一步允许使用不同厚度的部分,并提供一种产生表面的技术,这进一步增加所产生的工具在结构上等同于期望和建模的工具的可能性。

    Model for composite tooling mold
    8.
    发明授权
    Model for composite tooling mold 失效
    复合模具模具

    公开(公告)号:US5773047A

    公开(公告)日:1998-06-30

    申请号:US799669

    申请日:1997-02-11

    申请人: David J. Cloud

    发明人: David J. Cloud

    摘要: A method for fabricating a model includes the steps of stacking successive layers of aluminium honeycomb core to a desired height to form a block, machining the block to within a desired tolerance of the desired final contour, applying a layer of modeling material such as syntactic epoxy to the outer surface of the block, and machining the layer of modeling material to the desired contour. The result is a model from which a mold or composite parts can be fabricated, using high temperature and pressure processes if desired.

    摘要翻译: 制造模型的方法包括以下步骤:将连续的铝蜂窝芯层层叠到期望的高度以形成块,将块加工到期望的最终轮廓的所需公差内,施加一层建模材料,例如复合环氧树脂 到该块的外表面,并且将该建模材料层加工成所需的轮廓。 结果是如果需要,可以使用高温和高压工艺从中制造模具或复合部件的模型。

    Tool for forming complex composite articles
    9.
    发明授权
    Tool for forming complex composite articles 失效
    复合复合制品成型工具

    公开(公告)号:US5071338A

    公开(公告)日:1991-12-10

    申请号:US576176

    申请日:1990-08-30

    摘要: A method of making a flexible composite tool particularly adapted for composite molding and the composite tool made by this method. The method includes dissolving a B-staged fluoroelastomer in a suitable solvent such as methyl ethyl ketone or toluene to form a fluoroelastomer solution. A fabric is then coated with the fluoroelastomer solution. The solvent is evaporated and the impregnated fabric is sandwiched between unreinforced sheets to form a reinforced tooling material. The reinforced tooling material is laid up with alternating layers of unreinforced fluoroelastomer and then cured to form a composite tool which is stable through multiple thermal cycles. In addition, an elastomer tool can be provided with detail cavities shaped to accept separately formed detail structures, with each cavity including extra reinforcement in order to locate the details to close tolerances without extensive hand positioning or use of adhesives. The tool is useful in molding composites and is reusable. The life of the tool is further prolonged by a described method of repairing damaged portions of the tool.

    摘要翻译: 一种制备柔性复合材料工具的方法,特别适用于复合成型和由该方法制成的复合工具。 该方法包括将B阶含氟弹性体溶解在合适的溶剂如甲基乙基酮或甲苯中以形成含氟弹性体溶液。 然后用氟弹性体溶液涂布织物。 将溶剂蒸发并将浸渍的织物夹在未增强的片材之间以形成增强的模具材料。 加固的模具材料铺设有交替的无增强的含氟弹性体层,然后固化形成通过多个热循环稳定的复合工具。 此外,弹性体工具可以设置有形状为接受单独形成的细节结构的细节空腔,每个空腔包括额外的加强件,以便将细节定位成紧公差,而无需广泛的手定位或使用粘合剂。 该工具可用于模塑复合材料,并可重复使用。 通过修复工具的损坏部分的所述方法进一步延长了工具的寿命。