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1. 发明授权

US06745606B2 Device and method for bending cylinder edge 失效
标题翻译：用于弯曲气缸边缘的装置和方法
公开(公告)号：US06745606B2
公开(公告)日：2004-06-08
申请号：US10248453
申请日：2003-01-21
申请人： Takagi Kazuyoshi
发明人： Takagi Kazuyoshi
IPC分类号： B21D302
CPC分类号： B21D19/046 , Y10T29/49918
摘要： An apparatus and method for forming cylindrical magnetic assemblies for rotating electrical machines. The apparatus and method pre-bends and finally bends a flange of the supporting shell to lock the permanent magnets in place. This is done in a single station and in two steps by way of an apparatus that permits handling of cylindrical bodies of considerably different diameters and lengths.
摘要翻译：一种用于形成用于旋转电机的圆柱形磁性组件的装置和方法。该装置和方法预弯曲并最终弯曲支撑壳体的凸缘以将永磁体锁定在适当位置。这可以在单个站中进行，并且通过允许处理具有相当不同直径和长度的圆柱体的装置在两个步骤中完成。

2. 发明授权

US06672123B2 System for cold-forming a flange 有权
标题翻译：冷成型法兰系统
公开(公告)号：US06672123B2
公开(公告)日：2004-01-06
申请号：US10044792
申请日：2002-01-10
申请人： Werner Sczesny , Frank Siewert , Jürgen Bergmann
发明人： Werner Sczesny , Frank Siewert , Jürgen Bergmann
IPC分类号： B21D302
CPC分类号： B21D19/046 , B21J9/025 , B21K21/12 , B21K23/04
摘要： A flange is formed on a workpiece by first mounting the workpiece in an inner holder shiftable along about a main axis and securing the inner holder against rotation about the main axis. A roller is rotated about the main axis adjacent the inner holder. Then the inner holder and workpiece are displaced axially to press the workpiece axially against the roller and deform the workpiece and form a flange thereon. This is done without heating the workpiece, that is in a cold-forming operation.
摘要翻译：通过首先将工件安装在沿着主轴线移动的内部保持架中并且使内部保持器抵抗围绕主轴线的旋转而被固定在工件上。一个滚轮围绕主轴线靠近内侧支架转动。然后，内部支架和工件轴向移动，以将工件轴向压靠在辊上并使工件变形并在其上形成凸缘。这是在不加热工件的情况下完成的，即在冷成型操作中。

3. 发明授权

US06666062B2 Pipe preparation device 失效
公开(公告)号：US06666062B2
公开(公告)日：2003-12-23
申请号：US09907018
申请日：2001-07-17
申请人： Douglas R. Dole , Vance W. Henry
发明人： Douglas R. Dole , Vance W. Henry
IPC分类号： B21D302
CPC分类号： B21D17/04 , B23B5/16 , B23B5/168 , B23D21/006 , B23D21/08 , C10M2201/02 , C10M2201/063 , C10M2207/125 , C10M2207/129 , C10N2210/01
摘要： A device for preparing pipe segments for joining with mechanical pipe fittings in a piping network is disclosed. The device has a fixed support with support surfaces engageable with the pipe segment, and a movable support, facing the fixed support, on which tools, such as grooving rolls, chamfering rolls, marking rolls and cutting blades are rotatably mounted. The tools engage the outer surface of the pipe to form a circumferential groove, a marking pattern, a chamfer or a cut through the pipe when the movable support is moved toward the fixed support. A collar or cup having a circumferential side wall sized to receive the pipe is mounted on the fixed support adjacent to the support surfaces and radially reinforces the pipe to prevent it from collapsing or going out of round during groove formation.

4. 发明授权

US06769281B2 Method and apparatus of producing a columnar member container 有权
标题翻译：制造柱状构件容器的方法和装置
公开(公告)号：US06769281B2
公开(公告)日：2004-08-03
申请号：US10375096
申请日：2003-02-28
申请人： Tohru Irie , Masashi Ota
发明人： Tohru Irie , Masashi Ota
IPC分类号： B21D302
CPC分类号： F01N3/2853 , F01N2350/04 , F01N2450/02 , Y10T29/49345
摘要： The present invention is directed to a method of producing a container for holding a columnar member in a cylindrical housing with a shock absorbent member wrapped around the columnar member. The method comprises the steps of (1) compressing at least a part of the absorbent member wrapped around the columnar member, by a pushing member in a radial direction toward the longitudinal axis, (2) measuring a pressure applied to the absorbent member by the pushing member, (3) measuring a distance between the axis of the columnar member and an end of the pushing member contacting the absorbent member, when the measured pressure substantially equals a predetermined target pressure, to provide a target radius, (4) inserting the columnar member and the absorbent member into the housing loosely, and (5) reducing a diameter of the housing along its longitudinal axis, with the absorbent member being compressed, to such an extent that the inner radius of the housing substantially equals the target radius, to hold the columnar member and the absorbent member compressed at the target pressure, in the housing.
摘要翻译：本发明涉及一种制造容器的方法，所述容器用于将柱状构件保持在圆柱形壳体中，其中所述减震构件缠绕在所述柱状构件上。该方法包括以下步骤：（1）通过推动构件沿纵向轴向压缩至少部分缠绕在柱状构件周围的吸收体，（2）测量由吸收构件施加到吸收构件上的压力（3）当测量的压力基本上等于预定目标压力时，测量柱状构件的轴线与推动构件的端部之间的距离，以提供目标半径，（4）将柱状构件和吸收构件松动地进入壳体中，以及（5）使吸收构件被压缩的沿其纵向轴线减小壳体的直径，使得壳体的内半径基本上等于目标半径，以将壳体中的柱状构件和吸收构件压在目标压力下。

5. 发明授权

US06467322B2 Pipe shaping method 失效
标题翻译：管道成型方法
公开(公告)号：US06467322B2
公开(公告)日：2002-10-22
申请号：US09789509
申请日：2001-02-22
申请人： Yasuhiro Nogami , Katsunori Yuzawa
发明人： Yasuhiro Nogami , Katsunori Yuzawa
IPC分类号： B21D302
CPC分类号： B21D41/04 , B21D22/14
摘要： A pipe shaping method forms a narrow neck at one end of a workpiece in the form of an elliptical pipe having a cross sectional shape elongated in a predetermined elongating direction, with a roller. The pipe shaping method includes the following steps of: cutting the end of the workpiece into a shape having first and second projections and first and second recesses which are arranged alternately along a circumference of the end of the workpiece, the first and second recesses of the end of the workpiece being spaced apart from each other in the elongating direction, each of the first and second projections projecting in a longitudinal direction of the workpiece between the first and second recesses each recessed in the longitudinal direction; mounting the workpiece (W) to a pipe holder; disposing the roller around the workpiece; and reducing a cross sectional size of the end of the workpiece by applying a compressive force on the circumference of the end of the workpiece by making such a relative movement between the roller and the workpiece as to revolve the roller relatively around the workpiece, to move the roller relatively in the longitudinal direction of the workpiece, and to vary a distance between the roller and a revolution axis of relative revolution of the roller around the workpiece.
摘要翻译：管形成方法在工件的一端形成狭窄的颈部，其具有以预定的拉伸方向延伸的横截面形状的椭圆管形式。管道成型方法包括以下步骤：将工件的端部切割成具有第一和第二突出部的形状以及沿着工件的端部的圆周交替布置的第一和第二凹部，第一和第二凹部所述工件的端部在延伸方向上彼此间隔开，所述第一和第二突起中的每一个在所述工件的纵向方向上在所述第一凹部和所述第二凹部之间沿纵向方向凹陷; 将工件（W）安装到管座上; 将辊布置在工件周围; 并且通过在辊和工件之间进行相对运动以使辊相对于工件旋转来施加压缩力在工件的端部的圆周上来减小工件的端部的横截面尺寸，以移动所述辊相对于所述工件的纵向方向，并且改变所述辊与所述辊周围工件的相对旋转的旋转轴线之间的距离。

6. 发明授权

US06216512B1 Method and apparatus for forming a processed portion of a workpiece 有权
标题翻译：用于形成工件的加工部分的方法和装置
公开(公告)号：US06216512B1
公开(公告)日：2001-04-17
申请号：US09502232
申请日：2000-02-11
申请人： Tohru Irie
发明人： Tohru Irie
IPC分类号： B21D302
CPC分类号： B21D41/04 , B21D22/14
摘要： A method and apparatus for processing a portion of a workpiece. At least one roller is supported on a rotatable member rotatable about a main axis to be radially moved to and from the main axis. The workpiece is supported to position a central axis of the portion to be processed at least one of offset from and oblique to a forming target axis overlapping the main axis. Then, at least one of the workpiece and the roller is driven to be rotated relative to each other about the forming target axis, while the roller is moved radially toward the forming target axis, with the roller being in substantial contact with a surface of the portion to be processed. As a result, the portion to be processed is formed into a changed diameter portion having the forming target axis.
摘要翻译：一种用于处理工件的一部分的方法和装置。至少一个辊支撑在可围绕主轴线旋转的可旋转构件上，以沿着主轴线径向移动。工件被支撑以将待处理部分的中心轴线定位成与成为主轴线重叠的成形目标轴线偏移和倾斜的至少一个。然后，当辊子朝着成形目标轴线径向移动时，工件和辊子中的至少一个被驱动以围绕成形目标轴线相对于彼此旋转，同时辊子与待处理部分。结果，待处理的部分形成为具有成形目标轴线的改变的直径部分。

7. 发明授权

US06792782B2 Method for deforming a tube near one of its ends and tool used in this method 失效
标题翻译：在其一端附近使管变形的方法和用于该方法的工具
公开(公告)号：US06792782B2
公开(公告)日：2004-09-21
申请号：US10423968
申请日：2003-04-28
申请人： Didier Gouiran
发明人： Didier Gouiran
IPC分类号： B21D302
CPC分类号： B21D17/025 , B21J9/025
摘要： The invention concerns a method using steps of placing a tube in an opening matrix having an impression corresponding to the desired final external shape; inserting the end of the tube into a cavity of a shaping component, the cavity having a base, a side wall with adapted shape, and an opening opposite the base; pressing the end of the tube against the base of the cavity, leaving a clearance between the opening of the cavity and the matrix; applying an essentially axial force on the end of the tube, the zone application of the force rotating about a longitudinal axis of the tube thereby causing gradual deformation of the tube; withdrawing the end of the deformed tube outside the cavity of the shaping component and outside the matrix.
摘要翻译：本发明涉及一种使用以下步骤的方法：将管放置在具有对应于期望的最终外部形状的印模的开口矩阵中; 将管的端部插入成形部件的空腔中，空腔具有基部，具有适配形状的侧壁和与基部相对的开口; 将管的端部压靠在空腔的基部上，在空腔的开口和基体之间留下间隙; 在管的端部施加基本上轴向的力，所述区域施加围绕管的纵向轴线旋转的力，从而引起管的逐渐变形; 将变形管的端部撤出成形部件的腔体外部并且在基体外部。

8. 发明授权

US06684674B2 Tread rolling head 失效
标题翻译：轮胎滚动头
公开(公告)号：US06684674B2
公开(公告)日：2004-02-03
申请号：US10066191
申请日：2002-01-31
申请人： Andreas Focken
发明人： Andreas Focken
IPC分类号： B21D302
CPC分类号： B21H3/044
摘要： An axial thread rolling head comprising a bearing unit including rolling dies supported via eccentric shafts, a shank which is axially movable with respect to the bearing unit and has a clutch portion which interacts with a claw clutch portion of a spring housing rotatably supported on the shank in a first axial relative postion and which couples the two components in a torsion-resistant manner, and a first gearing between the shank and the eccentric shafts for varying the mutual spacing of the rolling dies, a spiral-coiled spring between the shank and the bearing unit and mechanical switching means to move the shank and the bearing unit into the second relative position when in contact with a workpiece, wherein at least the bearing unit and the spring housing are formed from titanium or a titanium alloy.
摘要翻译：一种轴向螺纹滚动头，包括一个轴承单元，该轴承单元包括通过偏心轴支撑的滚动模具，一个可相对于该轴承单元轴向移动并具有离合器部分的离合器部分，该离合器部分与可旋转地支撑在该轴上的弹簧壳体的爪形离合器部分相互作用在第一轴向相对位置中并且以扭转方式联接两个部件，以及在柄和偏心轴之间的第一传动装置，用于改变轧制模具的相互间隔，螺杆盘绕弹簧在柄部和轴承单元和机械切换装置，用于当与工件接触时将柄和轴承单元移动到第二相对位置，其中至少轴承单元和弹簧壳体由钛或钛合金形成。

9. 发明授权

US06637248B2 Method for machining protuberance of special-shaped tube 有权
标题翻译：异形管突起加工方法
公开(公告)号：US06637248B2
公开(公告)日：2003-10-28
申请号：US10002548
申请日：2001-11-15
申请人： Akira Ishii , Akihiro Endo
发明人： Akira Ishii , Akihiro Endo
IPC分类号： B21D302
CPC分类号： B21D22/14 , Y10T29/49345
摘要： A revolution center line (C) of a roll (R) is made eccentric with respect to an axis (L) of an elliptic tube (1). The eccentric amount &egr; is set such that when the revolution radius of the roll (R) is gradually reduced from a state in which the roll (R) is not in contact with any part of the elliptic tube (1), the roll (R) contacts one (4) of the two protuberances (4, 4) which is located on the opposite side to the eccentric direction generally earlier than any other part of the eccentric tube (1). The roll (R) is revolved and reciprocally moved in a direction of the revolution center line (C). At least at one end portion of the reciprocal movement, the roll (R) is moved towards the revolution center line (C) side. By repeating this procedure, the roll (R) is press contacted with the first-mentioned protuberance (4) so as to crush it for elimination.
摘要翻译：辊（R）的旋转中心线（C）相对于椭圆管（1）的轴线（L）偏心。偏心量ε被设定为使得当辊（R）的旋转半径从辊（R）不与椭圆管（1）的任何部分接触的状态逐渐减小时，辊（R））与所述偏心管（1）的任何其他部分一般早于所述偏心方向的相对侧的两个突起（4,4）中的一个（4）接触。辊（R）沿旋转中心线（C）的方向旋转往复移动。至少在往复运动的一个端部处，辊（R）朝向旋转中心线（C）侧移动。通过重复该过程，辊（R）与首先提到的突起（4）压力接触，以便粉碎以消除它。

10. 发明授权

US06363764B1 Forming apparatus for duct members 失效
标题翻译：导管构件成型装置
公开(公告)号：US06363764B1
公开(公告)日：2002-04-02
申请号：US09507952
申请日：2000-02-22
申请人： Victor Bota
发明人： Victor Bota
IPC分类号： B21D302
CPC分类号： B21D39/04
摘要： The invention provides an apparatus and method for automated manufacture of connective fittings on a duct member, and particularly a tapered adjustable take off. The connective fitting is generally placed near the inlet of the duct member and comprises a seating bead. The connective fitting can also comprise a seating ring groove for use in conjunction with a seating ring for applications involving connection of the duct member through a duct board. The apparatus for forming a connective fitting on the duct member may include a housing including a work station formed therein. A die associated with the work station is selectively positioned at a predetermined location relative to a work piece positioned in association with the work station. A forming assembly associated with the work station cooperates with the die to selectively form a connective fitting in the work piece at a predetermined angle. A positioning system positions the work piece at a predetermined position for forming the connective fitting, and a control system is provided for at least selective control of the forming assembly associated with the work station, or of other characteristics of the apparatus as desired. A method of manufacturing an adjustable duct member may include the steps of providing a duct member comprising a tube of material having predetermined dimensional characteristics, positioning of said duct member in a work station at a predetermined position relative to a forming assembly of said work station, and forming a seating bead in said duct members at a predetermined angle.
摘要翻译：本发明提供了一种用于在管道构件上自动制造连接配件的装置和方法，特别是锥形可调取样。连接配件通常放置在管道构件的入口附近并且包括座圈。连接配件还可以包括用于结合用于涉及通过管道板连接管道构件的应用的座环的座环槽。用于在管道构件上形成连接配件的装置可以包括壳体，其包括形成在其中的工作站。与工作站相关联的模具选择性地定位在相对于与工作站相关联的工件的预定位置处。与工作站相关联的成形组件与模具配合，以预定的角度选择性地在工件中形成连接配件。定位系统将工件定位在用于形成连接配件的预定位置，并且提供控制系统，用于根据需要至少选择性地控制与工作站相关联的成形组件或装置的其他特性。制造可调节管道构件的方法可以包括以下步骤：提供包括具有预定尺寸特性的材料管的管道构件，所述管道构件相对于所述工作站的成形组件在预定位置处于工作站中的位置，以及在所述管道构件中以预定角度形成座珠。

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