-
公开(公告)号：US20100173118A1
公开(公告)日：2010-07-08
申请号：US11745350
申请日：2007-05-07
CPC分类号： E04C2/296 , B29C70/086 , B29C70/088 , B29C70/24 , B32B5/02 , E01C9/086 , Y10S411/904 , Y10T29/49957 , Y10T428/233 , Y10T428/23914 , Y10T428/24174 , Y10T428/249923 , Y10T428/249924 , Y10T428/249942 , Y10T428/31504
摘要： A method and apparatus for forming an improved pultruded and clinched Z-axis fiber reinforced composite laminate structure. The upper and lower skins and the core are pulled automatically through tooling where the skin material is wetted-out with resin and the entire composite laminate is preformed in nearly its final thickness. The preformed composite laminate continues to be pulled into an automatic 3-dimensional Z-axis fiber deposition machine that deposits “groupings of fiber filaments” at multiple locations normal to the plane of the composite laminate structure and cuts each individual grouping such that an extension of each “grouping of fiber filaments” remains above the upper skin and below the lower skin. The preformed composite laminate then continues to be pulled into a secondary wet-out station. Next the preformed composite laminate travels into a pultrusion die where the extended “groupings of fiber filaments” are all bent over above the top skin and below the bottom skin producing a superior clinched Z-axis fiber reinforcement as the composite laminate continues to be pulled, catalyzed, and cured at the back section of the pultrusion die. The composite laminate continues to be pulled by grippers that then feed it into a gantry CNC machine that is synchronous with the pull speed of the grippers and where computerized machining, drilling, and cutting operations take place. This entire method is accomplished automatically without the need for human operators.
摘要翻译： 一种用于形成改进的拉挤和夹紧Z轴纤维增强复合层压结构的方法和装置。 上下皮和芯通过模具被自动拉出，其中皮肤材料用树脂润湿，并且整个复合层压板以几乎最终的厚度预成型。 预成型的复合层压板继续被拉入自动的三维Z轴纤维沉积机，其在与复合层压结构的平面垂直的多个位置处沉积“纤维丝组”，并且切割每个单独的组，使得 每个“纤维丝组”保留在上皮肤上方和下皮肤之下。 然后将预制复合层压材料继续拉入二次浸湿站。 接下来，预制的复合层压板进入拉挤模具，其中延伸的“纤维丝”分组全部在顶部皮肤上方并在底部皮肤之下弯曲，从而在复合层压板继续拉伸时产生优良的切割Z轴纤维增强件， 催化并在拉挤模头的后部固化。 复合层压板继续由夹具拉出，然后将其送入龙门数控机床，与机器的拉速同步，并进行计算机化的加工，钻孔和切割操作。 这种整个方法是自动完成的，而不需要人类操作者。
-
2.发明授权公开(公告)号：US07105071B2
公开(公告)日：2006-09-12
申请号：US10705047
申请日：2003-11-10
IPC分类号： B32B37/00
CPC分类号： B32B5/18 , B29C31/08 , B29C70/086 , B29C70/088 , B29C70/24 , B29C70/521 , B29K2105/04 , B32B3/12 , B32B5/02 , B32B5/08 , B32B5/22 , B32B5/24 , B32B7/08 , B32B21/04 , B32B2250/03 , B32B2250/40 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , B32B2305/024 , E01C9/086 , E04C2/296
摘要： A method of inserting z-axis reinforcing fibers into a multi-layer composite laminate. Layers of material made up of z-axis fiber and y-axis fibers are automatically transported into a z-fiber deposition machine having a housing with upper and lower surfaces. Z-axis apertures are formed in the respective upper and lower surfaces. An elongated solid rod having a tapered front tip is aligned in close proximity to the aperture in the bottom surface. The rod is first rotated by a motor and then actuated upwardly completely through the thickness of the layer of x-y material by an actuator. A first hollow tube having a z-axis is axially aligned with the aperture in the top surface and a fiber bundle is threaded downwardly through a first hollow tube to a position adjacent its bottom end. The z-fiber deposition machine has structure to feed a predetermined length of the fiber bundle downwardly through the first hollow tube so that it follows the pathway in the x-y material formed by the rod which is now withdrawn downwardly through the aperture in the bottom wall. The z-axis fiber is thus deposited into the x-y material. The top end of the z-axis fiber is then severed and the x-y material is then advanced a predetermined distance to complete the cycle and is, thus, set to be repeated.
摘要翻译： 将z轴增强纤维插入多层复合层压板的方法。 由z轴纤维和y轴纤维构成的材料层自动输送到具有上表面和下表面的壳体的z-纤维沉积机中。 在相应的上表面和下表面中形成Z轴孔。 具有锥形前端的细长实心杆对准在底表面中的孔附近。 杆首先由马达旋转，然后通过致动器完全通过x-y材料层的厚度向上致动。 具有z轴的第一空心管与顶表面中的孔轴向对准，并且纤维束向下穿过第一中空管到靠近其底端的位置。 z-纤维沉积机具有通过第一中空管向下馈送预定长度的纤维束的结构，使得其沿着由杆形成的x-y材料中的路径，该路径现在通过底壁中的孔向下取出。 因此，z轴光纤沉积到x-y材料中。 然后切断z轴光纤的顶端，然后将x-y材料前进预定距离以完成循环，并因此被设置为重复。
-
公开(公告)号：US07846528B2
公开(公告)日：2010-12-07
申请号：US11745350
申请日：2007-05-07
IPC分类号： B32B7/00
CPC分类号： E04C2/296 , B29C70/086 , B29C70/088 , B29C70/24 , B32B5/02 , E01C9/086 , Y10S411/904 , Y10T29/49957 , Y10T428/233 , Y10T428/23914 , Y10T428/24174 , Y10T428/249923 , Y10T428/249924 , Y10T428/249942 , Y10T428/31504
摘要： A method and apparatus for forming an improved pultruded and clinched Z-axis fiber reinforced composite laminate structure. The upper and lower skins and the core are pulled automatically through tooling where the skin material is wetted-out with resin and the entire composite laminate is preformed in nearly its final thickness. The preformed composite laminate continues to be pulled into an automatic 3-dimensional Z-axis fiber deposition machine that deposits “groupings of fiber filaments” at multiple locations normal to the plane of the composite laminate structure and cuts each individual grouping such that an extension of each “grouping of fiber filaments” remains above the upper skin and below the lower skin. The preformed composite laminate then continues to be pulled into a secondary wet-out station. Next the preformed composite laminate travels into a pultrusion die where the extended “groupings of fiber filaments” are all bent over above the top skin and below the bottom skin producing a superior clinched Z-axis fiber reinforcement as the composite laminate continues to be pulled, catalyzed, and cured at the back section of the pultrusion die. The composite laminate continues to be pulled by grippers that then feed it into a gantry CNC machine that is synchronous with the pull speed of the grippers and where computerized machining, drilling, and cutting operations take place. This entire method is accomplished automatically without the need for human operators.
摘要翻译： 一种用于形成改进的拉挤和夹紧Z轴纤维增强复合层压结构的方法和装置。 上下皮和芯通过模具被自动拉出，其中皮肤材料用树脂润湿，并且整个复合层压板以几乎最终的厚度预成型。 预成型的复合层压板继续被拉入自动的三维Z轴纤维沉积机，其在与复合层压结构的平面垂直的多个位置处沉积“纤维丝组”，并且切割每个单独的组，使得 每个“纤维丝组”保留在上皮肤上方和下皮肤之下。 然后将预制复合层压材料继续拉入二次浸湿站。 接下来，预制的复合层压板进入拉挤模具，其中延伸的“纤维丝”分组全部在顶部皮肤上方并在底部皮肤之下弯曲，从而在复合层压板继续拉伸时产生优良的切割Z轴纤维增强件， 催化并在拉挤模头的后部固化。 复合层压板继续由夹具拉出，然后将其送入龙门数控机床，与机器的拉速同步，并进行计算机化的加工，钻孔和切割操作。 这种整个方法是自动完成的，而不需要人类操作者。
-
4.发明申请公开(公告)号：US20090071594A1
公开(公告)日：2009-03-19
申请号：US12140121
申请日：2008-06-16
IPC分类号： B29C70/06
CPC分类号： B32B5/18 , B29C31/08 , B29C70/086 , B29C70/088 , B29C70/24 , B29C70/521 , B29K2105/04 , B32B3/12 , B32B5/02 , B32B5/08 , B32B5/22 , B32B5/24 , B32B7/08 , B32B21/04 , B32B2250/03 , B32B2250/40 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , B32B2305/024 , E01C9/086 , E04C2/296
摘要： A method of inserting z-axis reinforcing fibers into a multi-layer composite laminate. Layers of material made up of z-axis fiber and y-axis fibers are automatically transported into a z-fiber deposition machine having a housing with upper and lower surfaces. Z-axis apertures are formed in the respective upper and lower surfaces. An elongated solid rod having a tapered front tip is aligned in close proximity to the aperture in the bottom surface. The rod is first rotated by a motor and then actuated upwardly completely through the thickness of the layer of x-y material by an actuator. A first hollow tube having a z-axis is axially aligned with the aperture in the top surface and a fiber bundle is threaded downwardly through a first hollow tube to a position adjacent its bottom end. The z-fiber deposition machine has structure to feed a predetermined length of the fiber bundle downwardly through the first hollow tube so that it follows the pathway in the x-y material formed by the rod which is now withdrawn downwardly through the aperture in the bottom wall. The z-axis fiber is thus deposited into the x-y material. The top end of the z-axis fiber is then severed and the x-y material is then advanced a predetermined distance to complete the cycle and is, thus, set to be repeated.
摘要翻译： 将z轴增强纤维插入多层复合层压板的方法。 由z轴纤维和y轴纤维构成的材料层自动输送到具有上表面和下表面的壳体的z-纤维沉积机中。 在相应的上表面和下表面中形成Z轴孔。 具有锥形前端的细长实心杆对准在底表面中的孔附近。 杆首先由马达旋转，然后通过致动器完全通过x-y材料层的厚度向上致动。 具有z轴的第一空心管与顶表面中的孔轴向对准，并且纤维束向下穿过第一中空管到靠近其底端的位置。 z-纤维沉积机具有通过第一中空管向下馈送预定长度的纤维束的结构，使得其沿着由杆形成的x-y材料中的路径，该路径现在通过底壁中的孔向下取出。 因此，z轴光纤沉积到x-y材料中。 然后切断z轴光纤的顶端，然后将x-y材料前进预定距离以完成循环，并因此被设置为重复。
-
公开(公告)号：US08272188B2
公开(公告)日：2012-09-25
申请号：US12962046
申请日：2010-12-07
IPC分类号： E04C2/54
CPC分类号： E04C2/296 , B29C70/086 , B29C70/088 , B29C70/24 , B32B5/02 , E01C9/086 , Y10S411/904 , Y10T29/49957 , Y10T428/233 , Y10T428/23914 , Y10T428/24174 , Y10T428/249923 , Y10T428/249924 , Y10T428/249942 , Y10T428/31504
摘要： A composite laminate structure includes a first skin; a second skin; and a plurality of distinct groupings of Z-axis fibers that extend from the first skin to the second skin, wherein the Z-axis fibers include opposite ends respectively terminating at and integrated into the first skin and the second skin.
摘要翻译： 复合层压结构包括第一皮肤; 第二个皮肤; 以及从所述第一皮肤延伸到所述第二皮肤的多个不同的Z轴纤维组，其中所述Z轴纤维包括分别终止于并且整合到所述第一皮肤和所述第二皮肤中的相对端。
-
公开(公告)号：US20110104433A1
公开(公告)日：2011-05-05
申请号：US12962046
申请日：2010-12-07
CPC分类号： E04C2/296 , B29C70/086 , B29C70/088 , B29C70/24 , B32B5/02 , E01C9/086 , Y10S411/904 , Y10T29/49957 , Y10T428/233 , Y10T428/23914 , Y10T428/24174 , Y10T428/249923 , Y10T428/249924 , Y10T428/249942 , Y10T428/31504
摘要： A composite laminate structure includes a first skin; a second skin; and a plurality of distinct groupings of Z-axis fibers that extend from the first skin to the second skin, wherein the Z-axis fibers include opposite ends respectively terminating at and integrated into the first skin and the second skin.
摘要翻译： 复合层压结构包括第一皮肤; 第二个皮肤; 以及从所述第一皮肤延伸到所述第二皮肤的多个不同的Z轴纤维组，其中所述Z轴纤维包括分别终止于并且整合到所述第一皮肤和所述第二皮肤中的相对端。
-
7.发明授权Method of clinching the top and bottom ends of Z-axis fibers into the respective top and bottom surfaces of a composite laminate 有权将Z轴纤维的顶端和底端夹紧到复合层压板的相应顶部和底部表面的方法公开(公告)号：US06676785B2
公开(公告)日：2004-01-13
申请号：US10059956
申请日：2001-11-19
IPC分类号： B32B3100
CPC分类号： E04C2/296 , B29C70/086 , B29C70/088 , B29C70/24 , B32B5/02 , E01C9/086 , Y10S411/904 , Y10T29/49957 , Y10T428/233 , Y10T428/23914 , Y10T428/24174 , Y10T428/249923 , Y10T428/249924 , Y10T428/249942 , Y10T428/31504
摘要： A method and apparatus for forming an improved pultruded and clinched Z-axis fiber reinforced composite laminate structure. The upper and lower skins and the core are pulled automatically through tooling where the skin material is wetted-out with resin and the entire composite laminate is preformed in nearly its final thickness. The preformed composite laminate continues to be pulled into an automatic 3-dimensional Z-axis fiber deposition machine that deposits “groupings of fiber filaments” at multiple locations normal to the plane of the composite laminate structure and cuts each individual grouping such that an extension of each “grouping of fiber filaments” remains above the upper skin and below the lower skin. The preformed composite laminate then continues to be pulled into a secondary wet-out station. Next the preformed composite laminate travels into a pultrusion die where the extended “groupings of fiber filaments” are all bent over above the top skin and below the bottom skin producing a superior clinched Z-axis fiber reinforcement as a composite laminate continues to be pulled, catalyzed, and cured at the back section of the pultrusion die. The composite laminate continues to be pulled by grippers that then feed it into a gantry CNC machine that is synchronous with the pull speed of the grippers and where computerized machining, drilling, and cutting operations take place. This entire method is accomplished automatically without the need for human operators.
摘要翻译： 一种用于形成改进的拉挤和夹紧Z轴纤维增强复合层压结构的方法和装置。 上下皮和芯通过模具被自动拉出，其中皮肤材料用树脂润湿，并且整个复合层压板以几乎最终的厚度预成型。 预成型的复合层压板继续被拉入自动的三维Z轴纤维沉积机，其在与复合层压结构的平面垂直的多个位置处沉积“纤维丝组”，并且切割每个单独的组，使得 每个“纤维丝组”保留在上皮肤上方和下皮肤之下。 然后将预制复合层压材料继续拉入二次浸湿站。 接下来，预成型的复合层压板进入拉挤模具，其中延伸的“纤维丝”分组全部在顶部皮肤上方并且在底部皮肤下方弯曲，从而生产出复合层压材料继续拉伸的优良的切割Z轴纤维增强件， 催化并在拉挤模头的后部固化。 复合层压板继续由夹具拉出，然后将其送入龙门数控机床，与机器的拉速同步，并进行计算机化的加工，钻孔和切割操作。 这种整个方法是自动完成的，而不需要人类操作者。
-
8.发明授权公开(公告)号：US06645333B2
公开(公告)日：2003-11-11
申请号：US09922053
申请日：2001-08-02
IPC分类号： B32B3100
CPC分类号： B32B5/08 , B29C70/086 , B29C70/088 , B29C70/24 , B32B5/02 , B32B2262/101 , B32B2262/106 , E01C9/086 , E04C2/296
摘要： A method of inserting z-axis reinforcing fibers into a multi-layer composite laminate. Layers of material made up of z-axis fiber and y-axis fibers are automatically transported into a z-fiber deposition machine having a housing with upper and lower surfaces. Z-axis apertures are formed in the respective upper and lower surfaces. An elongated solid rod having a tapered front tip is aligned in close proximity to the aperture n the bottom surface. The rod is first rotated by a motor and then actuated upwardly completely through the thickness of the layer of x-y material by an actuator. A first hollow tube having a z-axis is axially aligned with the aperture in the top surface and a fiber bundle is threaded downwardly through a first hollow tube to a position adjacent its bottom end. The z-fiber deposition machine has structure to feed a predetermined length of the fiber bundle downwardly through the first hollow tube so that it follows the pathway in the x-y material formed by the rod which is now withdrawn downwardly through the aperture in the bottom wall. The z-axis fiber is thus deposited into the x-y material. The top end of the z-fiber is then severed and the x-y material is then advanced a predetermined distance to complete the cycle and is thus set to be repeated.
摘要翻译： 将z轴增强纤维插入多层复合层压板的方法。 由z轴纤维和y轴纤维构成的材料层自动输送到具有上表面和下表面的壳体的z-纤维沉积机中。 在相应的上表面和下表面中形成Z轴孔。 具有锥形前端的细长实心杆与底表面上的孔径紧密对准。 杆首先由马达旋转，然后通过致动器完全通过x-y材料层的厚度向上致动。 具有z轴的第一空心管与顶表面中的孔轴向对准，并且纤维束向下穿过第一中空管到靠近其底端的位置。 z-纤维沉积机具有通过第一中空管向下馈送预定长度的纤维束的结构，使得其沿着由杆形成的x-y材料中的路径，该路径现在通过底壁中的孔向下取出。 因此，z轴光纤沉积到x-y材料中。 然后将z光纤的顶端切断，然后x-y材料前进预定距离以完成循环，并因此被设置为重复。
-
公开(公告)号：US08172171B1
公开(公告)日：2012-05-08
申请号：US12984857
申请日：2011-01-05
申请人： David W. Johnson , Scott G. Moyers , James M. Hook
发明人： David W. Johnson , Scott G. Moyers , James M. Hook
IPC分类号： B65H75/24
CPC分类号： B65H75/242 , B65H49/36 , B65H2701/312 , B65H2701/5136 , D01H9/04
摘要： An adjustable doff core device for installation in the hollow center of a center-pull doff has a tubular core with a fixed internal diameter configured for engagement on a processor configured to dispense material from the outside of a doff. An adjustable outer press bar portion is adjustably mounted on the outside of the tubular core by an adjustment mechanism and is movable between an inner, contracted position and outwardly expanded positions spaced outwardly from the tubular core to define an adjustable outer diameter of the device. The press bar portion is configured for substantially non-slip engagement with an inner diameter of a hollow center-pull doff. A locking device releasably locks the press bar portion in a selected adjusted position.
摘要翻译： 用于安装在中心拉夫道夫的中空中心的可调节的脱模芯装置具有一个具有固定内径的管状芯，其被配置用于接合在配置成从道夫外面分配材料的处理器上。 可调节的外压杆部分通过调节机构可调节地安装在管状芯的外侧上，并且可在从管状芯向外间隔开的内部收缩位置和向外扩张位置之间移动，以限定该装置的可调外径。 按压杆部分构造成与中空中心拉夫道夫的内径基本上防滑接合。 锁定装置将压杆部分可释放地锁定在选定的调整位置。
-
公开(公告)号：US4176613A
公开(公告)日：1979-12-04
申请号：US854637
申请日：1977-11-25
摘要： A water jet inlet as used in a surface effect ship, cavitation free environment is provided of a fixed round or rectangular inlet geometry, within the confines of inlet velocity ratios pertaining to the ship velocity immersion design profile. An additional embodiment is disclosed that enables the instant invention to operate at a range of drop fractions, including negative drop fractions, and allows for a truly flush inlet, resulting in minimizing the drag of the ship and potential ingestion of large floating debris.
摘要翻译： 在表面效应船舶中使用的水射流入口，在与船舶速度浸入设计简档相关的入口速度比的范围内，提供固定的圆形或矩形入口几何形状的无空穴环境。 公开了一个额外的实施方案，其使本发明能够在一定范围的液滴级分（包括负滴级分）下操作，并允许真正的冲洗入口，从而最小化船舶的阻力和潜在摄入大的浮动碎片。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.026 秒)
