公开(公告)号：US2762326A

公开(公告)日：1956-09-11

申请号：US47813554

申请日：1954-12-28

申请人： KEYSTONE BRASS WORKS INC

发明人： BURKHART HAROLD N

IPC分类号： B21C37/29

CPC分类号： B21C37/294 ,  Y10T29/49442

公开(公告)号：US2243809A

公开(公告)日：1941-05-27

申请号：US74665834

申请日：1934-10-03

申请人： W S A INC

发明人： WENDEL FRANS B

IPC分类号： B21C37/29

CPC分类号： B21C37/294 ,  Y10S264/50 ,  Y10T29/49428 ,  Y10T29/49442 ,  Y10T29/49444

公开(公告)号：US2198643A

公开(公告)日：1940-04-30

申请号：US4262435

申请日：1935-09-28

申请人： W S A INC

发明人： WENDEL FRANS B ,  PEARSALL THOMAS H

IPC分类号： B21C37/29

CPC分类号： B21C37/294 ,  Y10T29/49442

公开(公告)号：US20150343512A1

公开(公告)日：2015-12-03

申请号：US14654518

申请日：2013-12-18

申请人： ADM28 S.À.R.L

发明人： ERAN PLAU

IPC分类号： B21D22/10 ,  B30B1/42

CPC分类号： B21D22/10 ,  B21C37/294 ,  B21D22/105 ,  B21D26/14 ,  B21J5/04 ,  B30B1/42

摘要： A device and a method for forming by stamping a curved metal sheet. The device includes a punch made of deformable and substantially non-compressible material, a hammer configured to strike the punch along the longitudinal axis Z. A generator to generate a magnetic field configured to impart on the hammer a speed greater than a predetermined speed in the Z direction. The device further includes a matrix of predetermined shape, approximately rotationally symmetrical about the longitudinal axis Z. The punch is rotationally symmetrical about the longitudinal axis and configured to be disposed in front of the matrix. The punch has a longitudinal dimension in the same order of magnitude as its dimension perpendicular to the longitudinal axis Z.

摘要翻译： 一种通过冲压弯曲金属板来形成的装置和方法。 该装置包括由可变形的和基本上不可压缩的材料制成的冲头，锤构造成沿着纵向轴线Z冲击冲头。发电机，用于产生磁场，该磁场被配置为在锤子中施加大于预定速度的速度 Z方向。 该装置还包括预定形状的矩阵，其围绕纵向轴线Z大致旋转对称。冲头围绕纵向轴线是旋转对称的并且被配置为设置在矩阵的前面。 冲头具有与其垂直于纵向轴线Z的尺寸相同数量级的纵向尺寸。

公开(公告)号：US20140299809A1

公开(公告)日：2014-10-09

申请号：US14350560

申请日：2013-04-08

申请人： Peter John Morris ,  Garry Rodney White

发明人： Peter John Morris ,  Garry Rodney White

IPC分类号： F16K27/02 ,  B21D26/037

CPC分类号： F16K27/02 ,  B21C37/294 ,  B21D26/037 ,  F16K27/00 ,  Y10T29/4943 ,  Y10T29/49442

摘要： A device for a plumbing installation, the device, for example, may be a valve, such as valve (1), or a fluid flow meter (6), and has a casing (10) that is hydraulically formed from metal tubing so as to have a wall surrounding a void interior. The casing (10) is provided with one or more formations, such as shoulders (64) and (65) and at least one inlet opening (14) and at least one outlet opening (18). A cartridge (12) is at least partly located in the void interior of the casing (10). The cartridge (12) has at least two openings, being a first opening (20) and a second opening (22). Seals (46), (48) and (50) are provided between the casing (10) and the cartridge (12). The cartridge (12) is accommodated in the casing (10) by the one or more formations of the casing (10). The cartridge (12) is provided with the operational components of the device (1). The inlet opening (14) of the casing (10) and the first opening (20) of the cartridge (12) are in fluid communication. Similarly, the second opening (22), of the cartridge (12) and the outlet opening (18) of the casing (10) are in fluid communication. A fluid flow path is thereby created through the device (1) from the inlet opening (14) of the casing (10), through the cartridge (12), to the outlet opening (18) of the casing (10).

摘要翻译： 用于管道安装的装置，该装置例如可以是阀，例如阀（1）或流体流量计（6），并且具有由金属管液压地形成的壳体（10），以便 有一个围绕空隙内部的墙壁。 壳体（10）设置有一个或多个结构，例如肩部（64）和（65）以及至少一个入口开口（14）和至少一个出口开口（18）。 盒（12）至少部分地位于壳体（10）的空隙内部。 盒（12）具有至少两个开口，即第一开口（20）和第二开口（22）。 密封件（46），（48）和（50）设置在壳体（10）和盒（12）之间。 盒（12）通过壳体（10）的一个或多个结构容纳在壳体（10）中。 盒（12）设置有装置（1）的操作部件。 壳体（10）的入口开口（14）和药筒（12）的第一开口（20）处于流体连通状态。 类似地，盒（12）的第二开口（22）和壳体（10）的出口开口（18）处于流体连通状态。 因此，通过设备（1）从壳体（10）的入口（14），通过盒（12）到壳体（10）的出口开口（18）产生流体流动路径。

公开(公告)号：US06578400B1

公开(公告)日：2003-06-17

申请号：US09763973

申请日：2001-06-07

申请人： Pierre Bonny ,  Matthias Schroeder ,  Stefan Schwarz

发明人： Pierre Bonny ,  Matthias Schroeder ,  Stefan Schwarz

IPC分类号： B21D3920

CPC分类号： B21D26/047 ,  B21C37/294 ,  B21D26/037 ,  B21D35/008 ,  Y10S72/71

摘要： A method and an apparatus are provided for internal high-pressure forming of a workpiece in a closed internal high-pressure forming die. The workpiece is expanded owing to the internal high fluid pressure exerted by a pressure generator and coming to rest on the cavity of the forming die. The workpiece and the forming die form friction partners in the areas of contact. In order to improve process reliability during the internal high-pressure forming of workpieces and to expand the scope of the method, vibration is imparted directly to at least one of the friction partners by a vibration generator during forming.

摘要翻译： 提供了一种用于在封闭的内部高压成形模具中对工件进行内部高压成形的方法和装置。 工件由于压力发生器施加的内部高流体压力而膨胀，并停留在成形模具的腔体上。 工件和成型模具在接触区域形成摩擦配合体。 为了提高工件的内部高压成形期间的工艺可靠性并扩大该方法的范围，在成形期间通过振动发生器直接向至少一个摩擦对象施加振动。

公开(公告)号：US20030080460A1

公开(公告)日：2003-05-01

申请号：US10246687

申请日：2002-09-19

发明人： Kazuhiro Ezure

IPC分类号： B26F001/26 ,  B26F001/02

CPC分类号： F28D7/106 ,  B21C37/292 ,  B21C37/294 ,  B26F1/0038 ,  F02M26/11 ,  F02M26/32 ,  F02M35/1034 ,  Y10T83/0333 ,  Y10T83/0341 ,  Y10T83/0591

摘要： To provide manufacturing method for a double tube having a hole formed therein and a mold for implementing such method, which reduce the time required for manufacturing, do not leave shavings in the gap between the outer tube and the inner tube, and offer highly accurate hole positioning. The manufacturing method for a double tube having a hole formed therein pertaining to the present invention uses a mold in which a punch is located in at least one of the split mold halves that form the outer circumferential surface, an indentation is formed by drawing the punch into the mold, and fluid pressure is applied between the outer tube and the inner tube of the double tube located within the mold to form a hole in the circumferential wall of the outer tube via such indentation. Furthermore, the punch is placed in the mold in a watertight fashion.

摘要翻译： 为了提供其中形成有孔的双管的制造方法和用于实施这种方法的模具，其减少制造所需的时间，不会在外管和内管之间的间隙中留下刨屑，并且提供高精度的孔 定位。 本发明的形成有孔的双管的制造方法使用冲模位于形成外周面的至少一个成形半模中的模具，通过将冲头 并且在外管和位于模具内的双管的内管之间施加流体压力，以通过这种压痕在外管的周壁中形成孔。 此外，将冲头以水密的方式放置在模具中。

公开(公告)号：US06205736B1

公开(公告)日：2001-03-27

申请号：US09298050

申请日：1999-04-22

申请人： Ing Peter Amborn ,  Simon Jonathan Giles Griffiths

发明人： Ing Peter Amborn ,  Simon Jonathan Giles Griffiths

IPC分类号： E04B119

CPC分类号： B62D27/023 ,  B21C37/294 ,  B62D23/005

摘要： A space frame including at least two elongate structural frame elements arranged side by side and being interconnected by a plurality of elongate struts spaced along the length of the elements, each structural frame element comprising an elongate hollow body having one or more strut connection nodes located along its length at predetermined positions, each connection node being in the form of a socket extending internally of the element, the socket comprising a socket wall depending from one side wall of the hollow body, the socket wall defining a socket recess and being formed by hydro-forming from said one side wall of the hollow body, each opposite end of each strut being in the form of a plug received within the socket defined by a co-operating respective connection node. The hydro-forming process may include the use of any type of pressurised hydraulic fluid.

摘要翻译： 一种空间框架，包括至少两个细长结构的框架元件，所述至少两个细长的结构框架元件并排布置并且通过沿着所述元件的长度间隔开的多个细长的支柱互连，每个结构框架元件包括细长的中空本体，所述中空本体具有沿着 其长度在预定位置处，每个连接节点是在元件内部延伸的插座的形式，插座包括从空心体的一个侧壁悬垂的插座壁，插座壁限定插座凹部，并由水力 - 从中​​空体的所述一个侧壁形成，每个支柱的每个相对端处于接收在由协作的相应连接节点限定的插座内的塞子的形式。 加氢成型过程可以包括使用任何类型的加压液压流体。

公开(公告)号：US6151937A

公开(公告)日：2000-11-28

申请号：US251687

申请日：1999-02-17

申请人： Dana Francis Buccicone ,  Robert J. Polichette ,  Ledford Samuel Stults ,  Todd Lee Sobieralski, Sr.

发明人： Dana Francis Buccicone ,  Robert J. Polichette ,  Ledford Samuel Stults ,  Todd Lee Sobieralski, Sr.

IPC分类号： B21C37/29 ,  B21D22/10 ,  B21D39/08

CPC分类号： B21C37/294 ,  B21D22/105

摘要： A machine for forming T-shaped tubular components comprises a plurality of successive stations. A tubular blank having a forming material insert therein is positioned within a T-shaped die in a first station. A bulge is formed in the blank as force is applied to the ends or runs of the blank and the insert from opposing punches. Once the bulge or outlet of the T-shaped component is formed, a hollow pointed punch is driven through the outlet to open it. All of the punches are removed, the die is opened and the partially formed T-shaped component is transferred to a second station for cleaning. A broach is driven into one of the runs of the component while a punch is driven into the outlet. The forming material in the outlet is driven towards the runs of the component by the punch so that it is carried out the other one of the runs by the broach together with the forming material in the runs. The punch and broach are removed and the component is transferred to a third station for sizing one or more of the ends of the component. The component is then transferred to a fourth station for further sizing of one or more of the ends of the component. The T-shaped component is thus formed and removed from the machine. The machine is configured so that each station performs its respective forming operation on different components substantially at the same time so that components pass through the stations in succession.

摘要翻译： 用于形成T形管状部件的机器包括多个连续的站。 在其中具有成形材料插入物的管状坯料位于第一工位中的T形模具内。 当坯料和刀片从相对的冲头施加力时，形成凸起。 一旦形成了T形部件的凸起或出口，则通过出口驱动中空尖头冲头将其打开。 所有的冲头均被去除，模具被打开，部分形成的T形部件被转移到第二工位进行清洁。 当冲头进入出口时，拉刀被驱动到部件的一个运行中。 出口中的成形材料通过冲头向组件的运行方向被驱动，使得其通过拉刀与运行中的成形材料一起被执行的另一个运行。 拆下冲头和拉刀，并将部件转移到第三工位以调整部件的一个或多个端部的尺寸。 然后将部件转移到第四工位，以进一步调整部件的一个或多个端部的尺寸。 因此，T形部件被形成并从机器上移除。 机器被配置成使得每个站基本上在同一时间对不同的组件执行其相应的形成操作，使得组件连续地通过站。

公开(公告)号：US6081982A

公开(公告)日：2000-07-04

申请号：US616787

申请日：1996-03-15

申请人： David W. Schulz

发明人： David W. Schulz

IPC分类号： B21C37/29 ,  B21D26/045 ,  B21D26/055 ,  B21D26/02

CPC分类号： B21D26/055 ,  B21C37/294 ,  B21D26/045 ,  Y10S72/70 ,  Y10S72/709 ,  Y10T29/49805 ,  Y10T29/49865

摘要： A process for superplastically forming a tube of superplastic material to make a part includes sealing both ends of the tube with end caps to provide a sealed enclosed volume within the tube. At least one of the end caps has a connection that communicates between the enclosed volume and a gas line for connection to a gas management system for controlling forming gas pressure inside the enclosed space. The tube is inserting in a die and the connection is coupled to a gas supply line from said gas management system for supplying forming gas under pressure to said enclosed volume. The die and the tube are heated to the superplastic forming temperature for said material, and gas is introduced from the gas management system for pressurizing the enclosed volume with pressurized forming gas and for expanding the tube against the internal surfaces of the die. After forming the tube, the pressurized forming gas is vented from the enclosed volume, the expanded tube is cooled, and the expanded tube is removed from the die. Finally, the end portions of the tube, including the end caps, are removed from the tube.

摘要翻译： 用于超塑性地形成超塑性材料管以制造部件的方法包括用端盖密封管的两端以在管内提供密封的封闭容积。 至少一个端盖具有在封闭容积和用于连接到气体管理系统的气体管线之间连通的连接，用于控制在封闭空间内形成气体压力。 管插入模具中，并且连接件与来自所述气体管理系统的气体供应管线相连接，用于将压力下的成形气体供给所述封闭容积。 模具和管被加热到所述材料的超塑性成形温度，并且气体从气体管理系统引入，以用加压成形气体对封闭容积加压并且用于将管子扩大到模具的内表面。 在形成管之后，将加压成形气体从封闭容积中排出，将发泡管冷却，从管芯移出膨胀管。 最后，将包括端盖的管的端部从管中取出。