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1. 发明授权

US06260394B1 Forming method, forming tools and elastic punch 失效
标题翻译：成型方法，成型工具和弹性冲头
公开(公告)号：US06260394B1
公开(公告)日：2001-07-17
申请号：US09506028
申请日：2000-02-17
申请人： Yoshio Haraga , Masami Iwamoto
发明人： Yoshio Haraga , Masami Iwamoto
IPC分类号： B21D2210
CPC分类号： B21D22/10
摘要： A forming method of forming a plate-shaped workpiece using a female tool having a concave section of a desired shape and a male tool which matches with the female tool, includes the following steps: providing an elastic punch in a cylindrical holder provided in the male tool; pressurizing and compressing the elastic punch relatively by a pressuring member; pressing the holder against the workpiece by means of one portion of the elastic punch; and projecting one portion of the elastic punch from the holder so as to deform a portion of the workpiece to be processed according to the shape of the concave section of the female tool so that the workpiece is formed in a state such that the workpiece is nipped pressingly between the female tool and the holder.
摘要翻译：使用具有所需形状的凹部的阴工具和与母工具匹配的阳工具形成板状工件的成形方法包括以下步骤：在设置在阳模中的圆柱形保持器中设置弹性冲头工具; 通过加压构件对弹性冲头进行加压和压缩; 通过弹性冲头的一部分将支架压靠工件; 并且将弹性冲头的一部分从保持器突出，以使得根据阴工具的凹部的形状使待加工的工件的一部分变形，使得工件形成为使得工件被夹持的状态在女性工具和支架之间按压。

2. 发明授权

US06286351B1 Tool engraving of a deformation tool for deforming with an active medium 失效
标题翻译：用于使活动介质变形的变形工具的工具雕刻
公开(公告)号：US06286351B1
公开(公告)日：2001-09-11
申请号：US09360516
申请日：1999-07-26
申请人： Bernd Schulze
发明人： Bernd Schulze
IPC分类号： B21D2210
CPC分类号： B21D26/047 , B21D26/031
摘要： The invention concerns an engraved surface of a deformation tool which deforms a workpiece with an active medium, wherein the deformation tool has a pressure agent feed for the active medium and an engraved surface according to the desired final contour of the workpiece. Accordingly deformation methods are performed with hydro-deforming as well as of internal high-pressure metal forming of a wall of a workpiece by the engraved surface of the tool by way of the pressure medium. Upon withdrawal of the workpiece the pressure medium can pass to the engraved surface of the tool, during the deformation of the following workpiece no contact between the engraved surface and the workpiece wall occurs due to the pressure agent adhering to the engraved surface, whereby undesired deformations occur on the workpiece. Accordingly to overcome this problem microstructures are provided on the engraved surface, wherein the microstructures are suitable to receive the active medium adhering to in the wall of the workpiece and the engraved surface. Undesired deformations of the workpiece are thereby avoided. Furthermore the engravings can serve as a depot for lubricant and thus to minimize friction.
摘要翻译：本发明涉及一种使用活性介质使工件变形的变形工具的雕刻表面，其中变形工具根据工件的期望的最终轮廓具有用于活性介质的压力剂进料和雕刻表面。因此，通过压力介质通过工具的雕刻表面进行水力变形以及形成工件壁的内部高压金属的变形方法。在退出工件时，压力介质可以传递到工具的雕刻表面，在随后的工件的变形期间，由于压力剂附着到雕刻表面上，不会发生雕刻表面和工件壁之间的接触，由此不期望的变形发生在工件上。为了克服这个问题，在雕刻表面上提供了微结构，其中微结构适合于接收附着在工件的壁和雕刻表面上的活性介质。从而避免了工件的不期望的变形。此外，雕刻可以作为润滑剂的贮存库，从而最小化摩擦。

3. 发明授权

US06176113B1 Inflatable device for removing dents in components of vehicles 失效
标题翻译：用于消除车辆部件凹陷的充气装置
公开(公告)号：US06176113B1
公开(公告)日：2001-01-23
申请号：US09505285
申请日：2000-02-16
申请人： Harold J. White, III
发明人： Harold J. White, III
IPC分类号： B21D2210
CPC分类号： B66F3/35 , B21D1/06 , Y10S72/705
摘要： An inflatable device for simply and efficiently repairing a dent, crease, or other surface irregularity in a component of a vehicle, or, alternatively, for simply and efficiently supporting, raising or moving an object to a desired position. The device includes an accordion-like, inflatable air vessel and an air hose assembly that is adapted for attaching to the vessel for introducing air under pressure into the vessel for expanding the vessel. The device can be manufactured in a variety of shapes and sizes for different specific uses. Additionally, a separate top, which can also be manufactured in a variety of shapes and sizes, may be applied over a part of the vessel for different specific uses. The device, in its deflated or flattened position, is placed beneath or beside the vehicular component to be repaired. The device is then inflated to force the dent, crease or other surface irregularity outwardly back toward its original contour. Alternatively, the device, in its deflated or flattened position, is placed beneath or beside the object to be supported, raised or moved. The device is then inflated, thereby supporting, raising or moving the object to a desired position.
摘要翻译：一种用于简单且有效地修复车辆部件中的凹陷，折痕或其它表面不规则性的可充气装置，或者替代地，简单且有效地支撑，升高或移动物体到期望位置。该装置包括手风琴状的可充气的空气容器和空气软管组件，其适于附接到容器，用于将空气在压力下引入容器中以使容器膨胀。该装置可以以各种形状和尺寸制造用于不同的具体用途。此外，也可以以各种形状和尺寸制造的单独的顶部可应用于容器的一部分以用于不同的具体用途。该装置处于放气或平坦的位置，放置在要修理的车辆部件的下方或旁边。然后将该装置充气以迫使其凹陷，折痕或其它表面不规则性朝向其原始轮廓向外。或者，装置处于放气或平坦的位置，放置在被支撑，升高或移动的物体的下方或旁边。然后将装置充气，从而支撑，升高或移动物体到期望的位置。

4. 发明授权

US06575007B2 Device for forming a hollow profile by means of internal high pressure forming 失效
标题翻译：用于通过内部高压成型形成中空型材的装置
公开(公告)号：US06575007B2
公开(公告)日：2003-06-10
申请号：US09899465
申请日：2001-07-05
申请人： Jörg Hein , André Rost , Aslan Göger
发明人： Jörg Hein , André Rost , Aslan Göger
IPC分类号： B21D2210
CPC分类号： B21D26/045 , Y10T29/49805
摘要： A device for forming a hollow profile formed as a multi-chamber profile by an internal high pressure generated by a fluid pressure medium within the hollow profile containing a sealing die engaging in the profile chamber with a carrier part and a collar arranged on the carrier part sealing the face side of the profile chamber. The die also has a passage opening as a pressure medium supply and/or extraction channel. The collar is a resilient rubber die part arranged on the face of the carrier part facing the profile chamber and on the free face of the collar is provided a preload plate which is anchored by way of the fixing member penetrating the collar in the carrier part lying on the collar so that the collar is squeeze-clamped between the preload plate and the carrier part.
摘要翻译：一种用于形成中空型材的装置，其通过在中空型材内由流体压力介质产生的内部高压形成为多室型材，该内部高压容纳密封模具，所述密封模具与型材室接合，该密封模具具有载体部分和布置在载体部分上的轴环密封型材室的表面。模具还具有作为压力介质供应和/或提取通道的通道开口。套环是一个弹性的橡胶模具部分，其布置在面向轮廓室的承载部分的表面上，并且在套环的自由表面上设有一个预紧板，该预紧板通过固定部件固定，在套环上，使得套环被挤压夹在预压板和承载部件之间。

5. 发明授权

US06481256B1 Press for external high-pressure forming 失效
标题翻译：用于外部高压成型
公开(公告)号：US06481256B1
公开(公告)日：2002-11-19
申请号：US09592908
申请日：2000-06-13
申请人： Joachim Beyer , Ulrich Hermann
发明人： Joachim Beyer , Ulrich Hermann
IPC分类号： B21D2210
CPC分类号： B21D22/205 , B21D22/22 , B21D24/08
摘要： A forming press for external high-pressure forming is proposed, in which the fluid box (10) is arranged stationarily. Working cylinders (6) are integrated in the ram (2) so as to achieve a compact design, and the sheetholding and closing force is applied by short-stroke cylinders (7).
摘要翻译：提出了一种用于外部高压成形的成型压机，其中流体箱（10）被静止地布置。工作缸（6）集成在压头（2）中，以实现紧凑的设计，并且通过短行程气缸（7）施加压板和关闭力。

6. 发明授权

US06675620B1 Process for manufacturing large area sheet metal parts, in particular a body component for a vehicle 有权
标题翻译：制造大面积钣金件的方法，特别是用于车辆的车体部件
公开(公告)号：US06675620B1
公开(公告)日：2004-01-13
申请号：US09705919
申请日：2000-11-06
申请人： Rolf Heyll , Robert Koehr
发明人： Rolf Heyll , Robert Koehr
IPC分类号： B21D2210
CPC分类号： B21D26/021 , B21D22/20 , B21D22/26 , B21D26/02
摘要： A process for the manufacture of a large area sheet metal part, in particular a body component for a vehicle, from a flat blank, provides that one sided pressurization with an active medium in a forming tool gives the flat blank a prestretched preform, and that then the preform, removed from the forming tool, is formed into the final shape in a separate deep drawing tool.
摘要翻译：用于从平坯制造大面积钣金件，特别是车辆用车身部件的方法提供了在成型工具中用活性介质进行单面加压，使平坯料具有预拉伸的预制件，并且那么从成形工具移除的预成型件在单独的深冲压工具中形成为最终形状。

7. 发明授权

US06543266B1 Hydroformed collapsible driveshaft and steering shaft and methods of making the same 有权
标题翻译：液压成型的可折叠传动轴和转向轴及其制造方法
公开(公告)号：US06543266B1
公开(公告)日：2003-04-08
申请号：US09639116
申请日：2000-08-16
申请人： Federico G. Jaekel
发明人： Federico G. Jaekel
IPC分类号： B21D2210
CPC分类号： F16F7/125 , B21D15/03 , B62D1/192 , F16C3/03 , F16F7/123 , Y10T464/50
摘要： A collapsible driveshaft and method of making the same. The collapsible driveshaft includes a tubular member having first and second portions that are integrally formed as a one-piece member. The first portion has splines formed on an exterior surface thereof. The second, opposite portion has both outer and inner diameters that are greater than the outer diameter of the first portion. The method includes placing a tubular metal blank into a hydroforming die having a die cavity and expanding the blank by pressurizing the interior of the blank with hydroforming fluid. During the hydroforming process, the first portion of the blank is expanded to form splines while the second portion is expanded to form inner and outer diameters that are greater than the outer diameter of the first portion.
摘要翻译：一种可折叠的驱动轴及其制造方法。可折叠驱动轴包括具有整体形成为单件构件的第一和第二部分的管状构件。第一部分具有形成在其外表面上的花键。第二相对部分具有大于第一部分的外径的外径和内径。该方法包括将管状金属坯料放置在具有模腔的液压成型模具中，并且通过用液压成形流体对坯件的内部加压来使坯料膨胀。在液压成型过程中，坯件的第一部分被膨胀以形成花键，而第二部分被膨胀以形成大于第一部分的外径的内径和外径。

8. 发明授权

US06631630B1 Hydroforming of composite materials 有权
标题翻译：复合材料的液压成型
公开(公告)号：US06631630B1
公开(公告)日：2003-10-14
申请号：US09668506
申请日：2000-09-22
申请人： Farhang Pourboghrat , Michael A. Zampaloni , Andre Benard
发明人： Farhang Pourboghrat , Michael A. Zampaloni , Andre Benard
IPC分类号： B21D2210
CPC分类号： B29C70/44 , B21D22/205 , Y10T29/49805
摘要： The present invention provides an apparatus and a method which use hydroforming to shape complex structures from materials such as sheet metal or composites. In particular, an apparatus and a method for shaping complex structures using composites such as continuous-fiber or woven fiber composites with limited wrinkling or rupture of the composite during the shaping process.
摘要翻译：本发明提供了一种使用液压成形从诸如金属板或复合材料的材料形成复杂结构的装置和方法。特别是一种使用诸如连续纤维或织造纤维复合材料的复合材料来形成复杂结构的装置和方法，其在成形过程中复合材料的起皱或断裂有限。

9. 发明授权

US06513359B1 Fluid form 失效
标题翻译：流体形式
公开(公告)号：US06513359B1
公开(公告)日：2003-02-04
申请号：US09806192
申请日：2001-05-21
申请人： Carsten Binder , Markus Binder
发明人： Carsten Binder , Markus Binder
IPC分类号： B21D2210
CPC分类号： B21D22/205 , B21D24/16 , B23D21/14 , B23D31/001 , Y10T29/49805
摘要： A fluid form that is used to produce deep-drawn articles (cf. 10) on any presses, and includes a ram (2), a hold-down plate (3) and a die (4), which can be filled, preferably, with water, wherein the sheet metal (10) to be deep-drawn is guided transversely between die and hold-down plate, should be improved in such a manner that no additional tools are required to trim the deep-drawn articles (cf. 10) and, optionally, for other operations. Hereby, the configuration of the respective fluid form as combination tool (1) is provided for the deep drawing operation and for further operations, such as trimming, wall profiling, notching, perforating or the like.
摘要翻译：用于在任何压力机上生产深拉制品（参见10）的流体形式，并且包括可以被填充的冲头（2），压紧板（3）和模具（4），其中待深拉制的金属板（10）在模具和压板之间被横向引导，应该被改进，使得不需要额外的工具来修剪深冲制品（参见图3）。 10），可选地用于其他操作。因此，作为组合工具（1）的各流体形式的构造被设置用于深冲压操作和进一步的操作，例如修剪，壁面成形，开槽，穿孔等。

10. 发明授权

US06446476B1 Hydroforming method and apparatus 有权
标题翻译：液压成型方法和装置
公开(公告)号：US06446476B1
公开(公告)日：2002-09-10
申请号：US09998674
申请日：2001-11-30
申请人： Romuald Gmurowski
发明人： Romuald Gmurowski
IPC分类号： B21D2210
CPC分类号： B21D26/045 , B21D26/041 , B21D26/043
摘要： Hydroforming method and apparatus are disclosed for preventing or minimizing thinning of a tubular part during its hydroforming in a die cavity. Seal units are employed which each have a docking rod that sealing docks at one end with the tubular part and is counterbalanced or overpowered at an opposite end with the same hydroforming pressure that acts in the tubular part on the docking end so that a hydraulic piston that operates the docking rod need only develop sufficient force to exceed the yield strength of the tubular part to effect its compression between the docking rods and thereby effect the addition of material in the tubular part to the portions of the tubular part being stretched during hydroforming.
摘要翻译：公开了用于在模腔中的液压成形期间防止或最小化管状部件的变薄的液压成形方法和装置。使用密封单元，每个都具有对接杆，该对接杆在一端与管状部件密封，并且在相对端处被平衡或过大，具有作用在对接端上的管状部件中的相同的液压成形压力，使得液压活塞操作对接杆仅需要产生足够的力以超过管状部件的屈服强度，以实现其在对接杆之间的压缩，从而实现在管状部件中将材料添加到在液压成形期间被拉伸的管状部分的部分。

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