公开(公告)号：US09429194B2

公开(公告)日：2016-08-30

申请号：US14390209

申请日：2013-02-12

Applicant: Schaeffler Technologies GmbH & Co. KG

Inventor： Alexander Reimchen

IPC: F16C33/42 ,  B21D53/12 ,  F16C33/38 ,  F16C33/50 ,  F16C33/54 ,  B21D39/03 ,  B23K26/20 ,  F16C19/06 ,  F16C19/10 ,  F16C19/30

CPC classification number: F16C33/425 ,  B21D39/037 ,  B21D53/12 ,  B23K26/20 ,  F16C19/06 ,  F16C19/10 ,  F16C19/30 ,  F16C33/3812 ,  F16C33/3881 ,  F16C33/427 ,  F16C33/502 ,  F16C33/543 ,  F16C2226/36 ,  F16C2226/78 ,  F16C2300/02 ,  Y10T29/49691

Abstract: A rolling element guide cage having a ring element which is made from a sheet material and has an axial profiling produced using forming techniques and forms a plurality of successive rolling element guide structures in the circumferential direction. The ring element is composed of at least two flat material ring segments joined to one another successively in the circumferential direction, said segments being joined together in a manufacturing step which precedes the formation of the axial profiling.

Abstract translation: 一种滚动体导向架，其具有由片材制成的环形元件，并且具有使用成形技术制造的轴向轮廓，并在圆周方向上形成多个连续的滚动元件引导结构。 环形元件由在圆周方向上连续彼此连接的至少两个扁平材料环段组成，所述段在制造步骤之前在形成轴向剖面之前连接在一起。

公开(公告)号：US20150375288A1

公开(公告)日：2015-12-31

申请号：US14847288

申请日：2015-09-08

Applicant: JFE Steel Corporation

Inventor： Kazuhiko Higai ,  Yuji Yamasaki ,  Takaaki Hira ,  Katsuhiro Ochi

IPC: B21D39/03

CPC classification number: B21D39/03 ,  B21D5/10 ,  B21D39/00 ,  B21D39/037 ,  B21D39/04 ,  B21D39/048 ,  B23K1/00 ,  B23K1/14 ,  B23K1/16 ,  B23K1/18 ,  B30B7/04

Abstract: A closed structure part includes a body having a predetermined closed section formed by pressing a blank of a metal plate; and a latch flange portion formed by bending one of two joint ends of the body so that the joint end overlaps an outer surface of the other joint end and latches the other joint end, wherein the joint end and the other joint end overlap in contact and are respectively disposed in singular and continuous planes.

Abstract translation: 闭合结构部件包括：具有通过压制金属板的坯料形成的预定的封闭部分的主体; 以及通过弯曲本体的两个接合端之一形成的闩锁凸缘部分，使得接合端部与另一接头端部的外表面重叠并锁定另一接头端部，其中接头端部和另一接头端部接触重叠， 分别设置在单一和连续的平面中。

公开(公告)号：US20120240381A1

公开(公告)日：2012-09-27

申请号：US13348299

申请日：2012-01-11

Applicant: Mark R. Carey

Inventor： Mark R. Carey

IPC: F16C11/04 ,  B23P11/00 ,  F16B17/00

CPC classification number: B21D39/037 ,  E05D3/02 ,  Y10T29/49826 ,  Y10T29/49947 ,  Y10T403/32606 ,  Y10T403/32951 ,  Y10T403/7045

Abstract: A system that facilitates an interlocked joint without the need for a locking pin is provided. The system includes a first member having multiple first fingers extending in an outward direction from a side of the first member and multiple first openings defined between each of the first fingers. The system further includes a second member having multiple second fingers extending in an outward direction from a side of the second member and multiple second openings defined between each of the second fingers. When the first member mates with the second member the first fingers are aligned with and engage the second openings and the second fingers are aligned with and engage the first openings such that the first member and the second member are interlocked and inseparable in a tensile direction.

Abstract translation: 提供了一种便于无需锁定销的互锁接头的系统。 该系统包括具有多个第一指状物的第一构件，该第一构件从第一构件的一侧沿向外的方向延伸，并且多个第一开口限定在每个第一指状件之间。 该系统还包括具有多个第二指状物的第二构件，该第二构件从第二构件的一侧沿向外的方向延伸，并且多个第二开口限定在每个第二指状物之间。 当第一构件与第二构件配合时，第一指与第二开口对准并与第二开口接合，并且第二指与第一开口对准并与第一开口接合，使得第一构件和第二构件在拉伸方向上互锁和不可分离。

公开(公告)号：US20110174868A1

公开(公告)日：2011-07-21

申请号：US13120227

申请日：2009-09-24

Applicant: Kazuhiko Higai ,  Yuji Yamasaki ,  Takaaki Hira ,  Katsuhiro Ochi

Inventor： Kazuhiko Higai ,  Yuji Yamasaki ,  Takaaki Hira ,  Katsuhiro Ochi

IPC: B23K31/02 ,  B21D31/00 ,  B21D5/02 ,  B23K37/00

CPC classification number: B21D39/03 ,  B21D5/10 ,  B21D39/00 ,  B21D39/037 ,  B21D39/04 ,  B21D39/048 ,  B23K1/00 ,  B23K1/14 ,  B23K1/16 ,  B23K1/18

Abstract: A method for manufacturing a closed structure part has a closed section using a blank made from a metal plate by pressing the blank using a press forming die and fixing a pair of joint ends of the blank to each other, the method including a pre-forming step of processing the blank into an interim part having a closed section corresponding to the closed structure part, a closing step of, after the pre-forming step is completed, moving the joint ends of the interim part toward each other and urging, against one of the joint ends, a concave flange processing portion formed on one of a pair of press forming surfaces of the press forming die at the edge end adjacent to the other press forming surface, and a press joining step of, after the closing step is completed, further moving the press forming die in a pressing direction, bending the one of the joint ends using a pressing force applied from the flange processing portion so that the joint end overlaps the outer surface of the other join end and a latch flange portion for latching the other joint end is formed and, simultaneously, pressing the blank using the pair of press forming surfaces and press-forming outer portions of the pair of the joint ends of the blank into predetermined shapes.

Abstract translation: 封闭结构部件的制造方法具有使用由金属板制成的坯料的封闭部分，所述坯料通过使用压制成型模具压制坯料并将坯料的一对接合端彼此固定，所述方法包括预成形 将坯料加工成具有对应于封闭结构部分的封闭部分的中间部分的步骤;在预成形步骤完成之后的封闭步骤，使临时部件的接合端朝向彼此移动，并将其推向一个 在与所述另一冲压成形面相邻的边缘端形成在所述冲压成形模具的一对冲压成形面的一个上的凹凸缘加工部，以及在所述闭合工序结束后的加压接合工序 进一步在冲压方向移动冲压成型模具，使用从凸缘加工部施加的按压力来弯曲一个接合端部，使得接合端部与另一接头的外表面重叠 形成用于锁定另一个接合端的闩锁凸缘部分，并且同时使用成对的一对压制成形表面和坯料的一对接合端部的压制成形外部部分将其预压成预定形状。

公开(公告)号：US20080295315A1

公开(公告)日：2008-12-04

申请号：US11809454

申请日：2007-06-04

Applicant: Chin-Hsing Horng

Inventor： Chin-Hsing Horng

IPC: B23P17/00

CPC classification number: B23P15/00 ,  B21C47/247 ,  B21D39/037 ,  B21K25/00 ,  F16B5/07 ,  Y10T29/49

Abstract: A method of making a metal frame is a consistent operation including material-choosing, cutting, jointing, riveting and shaping, wherein the material-choosing is to take coiled banding metal plates as material and the metal plates are cut into two I-shaped and two flat U-shaped metal components. One piece or more than one pair of protrusions and indentions is correspondingly set on the ends of each metal component and each arm of the flat U-shaped metal components. Upon jointing, engage the protrusions and indentations on the I-shaped metal components with the corresponding protrusions and indentations on the edges of two arms. Upon riveting, the inner edge of each protrusion and the outer edge of each indentation are respectively punched to make stamping marks. Upon shaping, punch and fold rims of the metal frame to become roughly vertical for making a metal frame with inverted L-shaped cross-section on each side.

Abstract translation: 制造金属框架的方法是包括材料选择，切割，接合，铆接和成型的一致操作，其中材料选择是将卷绕的带状金属板作为材料，并将金属板切成两个I形和 两个平的U形金属部件。 相应地在每个金属部件的端部和平的U形金属部件的每个臂上设置一个或多于一对突起和压痕。 在接合时，将I形金属部件上的突起和凹陷与两臂的边缘上的相应突起和凹陷接合。 在铆接时，分别冲压每个突起的内边缘和每个凹口的外边缘以制成冲压痕迹。 在成形时，金属框架的冲压和折叠轮缘变得大致垂直，以便在每侧具有倒L形横截面的金属框架。

公开(公告)号：US20080086857A1

公开(公告)日：2008-04-17

申请号：US11871356

申请日：2007-10-12

Applicant: Robin Stevenson

Inventor： Robin Stevenson

IPC: B21D31/00

CPC classification number: B21D39/037 ,  Y10T29/301 ,  Y10T29/49622 ,  Y10T29/49936 ,  Y10T83/0476 ,  Y10T83/0491 ,  Y10T428/12264

Abstract: A tailor weld blank assembly and method for making the blank assembly include providing a first metal sheet and a second metal sheet having at least one different characteristic from the first sheet. Complementary interlocking structures are provided on adjoining edges of the first and second sheets and the sheets are mechanically interlocked together by making a weld along the adjoining interlocked edges. Thereafter the permanently affixed together sheets are formed to make a formed sheet metal product. The provision of both a mechanical interlock and a weld provide a blank assembly that is strong for forming into a stamped product, and a metal product that is strong for its intended use.

Abstract translation: 一种用于制造坯料组件的定制焊接坯料组件和方法包括提供第一金属片和具有与第一片具有至少一个不同特征的第二金属片。 互补互锁结构设置在第一和第二片的相邻边缘上，并且通过沿着相邻的互锁边缘进行焊接而将片材机械地互锁在一起。 此后，永久固定在一起的片材被形成以形成成形的金属片材。 提供机械互锁和焊接两者提供了一种对于形成冲压产品的强力的空白组件以及对于其预期用途是坚固的金属制品。

公开(公告)号：US20040134250A1

公开(公告)日：2004-07-15

申请号：US10672766

申请日：2003-09-26

Inventor： Max W. Durney ,  Alan D. Pendley ,  Irving S. Rappaport

IPC: B21D043/28

CPC classification number: B21D28/00 ,  B21D5/00 ,  B21D11/08 ,  B21D28/10 ,  B21D35/00 ,  B21D39/037 ,  B21D47/01 ,  B21D51/52 ,  B29C53/063 ,  B33Y80/00 ,  E04C2/08 ,  Y10T83/04 ,  Y10T428/12361 ,  Y10T428/12368 ,  Y10T428/139 ,  Y10T428/24273 ,  Y10T428/24314

Abstract: A process for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and a sheet therefore. The techniques include methods for precision bending of a sheet of material (41, 241, 341, 441, 541) along a bend line (45, 245, 345, 445,543) and a sheet of material formed with bending strap-defining structures, such as slits or grooves (43, 243, 343, 443, 542), are disclosed. Methods include steps of designing and then separately forming longitudinally extending slits or grooves (43, 243, 343, 443, 542) through the sheet of material in axially spaced relation to produce precise bending of the sheet (41, 241, 341, 441,541) when bent along the bend line (45, 245, 345, 445, 543). The bending straps have a configuration and orientation which increases their strength and fatigue resistance, and most preferably slits or arcs are used which causes edges (257, 457) to be engaged and supported on faces (255, 455) of the sheet material on opposite sides of the slits or arcs. The edge-to-face contact produces bending along a virtual fulcrum position in superimposed relation to the bend line (45, 245, 345, 445, 543). Several slit embodiments (43, 243, 343, 443, 542) suitable for producing edge-to-face engagement support and precise bending are disclosed, as is the use of the slit sheets to produce various three-dimensional structures and to enhance various design and fabrication techniques.

Abstract translation: 因此，设计和制造精密折叠，高强度，耐疲劳结构和片材的方法。 这些技术包括沿着弯曲线（45,245,345,445,543）精确弯曲材料片（41,42,341,441,541）的方法以及形成有弯曲带限定结构的材料片，例如 作为狭缝或凹槽（43,243,343,443,542）。 方法包括以轴向间隔开的方式设计并随后单独地形成纵向延伸的狭缝或凹槽（43,43,343,443,542）的步骤，以产生片材（41,241,341,441,541）的精确弯曲， 当沿着弯曲线（45,245,345,445,543）弯曲时。 弯曲带具有增加其强度和抗疲劳性的构造和取向，并且最优选地使用狭缝或弧，其使得边缘（257,457）被接合并支撑在相对的片材的面（255,455）上 缝或弧的两侧。 边缘对面接触产生与虚拟支点位置叠加的折弯线（45,245,345,445,543）的弯曲。 公开了适于产生边对面接合支撑和精确弯曲的若干狭缝实施例（43,243,343,443,542），以及使用狭缝片来生产各种三维结构并增强各种设计 和制造技术。

公开(公告)号：US06745448B2

公开(公告)日：2004-06-08

申请号：US09776118

申请日：2001-02-02

Applicant: Takafumi Kondou ,  Keiji Ishino

Inventor： Takafumi Kondou ,  Keiji Ishino

IPC: B23P900

CPC classification number: F16L9/003 ,  B21C37/107 ,  B21C37/108 ,  B21D5/015 ,  B21D39/037 ,  F16L9/17 ,  Y10T29/4987

Abstract: The present invention provides a pipe body of which the edge sections contact with each other stably and which can be formed only by means of only a press processing without performing a welding mass-producing, wherein separation-prevented engagement due to deformation of at least one of the engagement sections absorbs the spring back in the press processing. Also, the present invention provides a pipe body, a metal plate for the pipe body and a forming method of the pipe body using the sheet metal for the pipe body. The pipe body includes a pair of edge sections 1e, 1f forming closed end surface by means of contact with each other, wherein surroundings of each edge sections 1e, 1f form a plane 1a jointly when each edge sections 1e, 1f are in contact with each other, and at the same time, engagement sections consisting of female engagement section 1g and male engagement section 1h engaged with each other are formed in the edge sections 1e, 1f, and the edge sections 1e, 1f get in contact with each other closely by means of separation-prevented engagement due to deformation of at least one of the female and male engagement sections 1g, 1h.

Abstract translation: 本发明提供了一种管体，其边缘部分彼此稳定地接触，并且只能通过仅进行压制加工而形成，而不进行焊接批量生产，其中由于至少一个变形引起的分离防止接合 的接合部分在冲压加工中吸收弹回。 此外，本发明还提供一种管体，用于管体的金属板和使用该管体的金属板的管体的成形方法。 管体包括通过彼此接触形成封闭端面的一对边缘部分1e，1f，其中当每个边缘部分1e，1f与每个边缘部分1e，1f接触时，每个边缘部分1e，1f的周围共同形成平面1a 另一方面，同时，在边缘部分1e，1f中形成有由相互啮合的阴接合部分1g和阳接合部分1h组成的接合部分，并且边缘部分1e，1f通过 由于女性和男性接合部分1g，1h中的至少一个的变形引起的分离防止接合的装置。

公开(公告)号：US20030037586A1

公开(公告)日：2003-02-27

申请号：US10256870

申请日：2002-09-26

Inventor： Max W. Durney ,  Alan D. Pendley

IPC: B21D031/00

CPC classification number: B21D28/00 ,  B21D5/00 ,  B21D11/08 ,  B21D28/10 ,  B21D35/00 ,  B21D39/037 ,  B21D47/01 ,  B21D51/52 ,  B29C53/063 ,  B33Y80/00 ,  E04C2/08 ,  Y10T83/04 ,  Y10T428/12361 ,  Y10T428/12368 ,  Y10T428/139 ,  Y10T428/24273 ,  Y10T428/24314

Abstract: A method for precision bending of a sheet of material (41, 241, 341, 441) along a bend line (45, 245, 345, 445) and the resulting sheet are disclosed. A method includes a step of forming longitudinally extending slits (43, 243, 343, 443) through the sheet of material in axially spaced relation to produce precise bending of the sheet (41, 241, 341, 441) along the bend line (45, 245, 345, 445) with edges (257, 457) engaged and supported on faces (255, 455) of the sheet material on opposite sides of the slits. The edge-to-face contact produces bending along a virtual fulcrum position in superimposed relation to the bend line (45, 245, 345, 445). Several slit embodiments (43, 243, 343, 443) suitable for producing edge-to-face engagement support and precise bending are disclosed, as is the use of the slit sheets to enhance various fabrication techniques.

Abstract translation: 公开了一种用于沿着弯曲线（45,245,345,445）和所得到的片材精密弯曲材料片（41,41,341,441）的方法。 一种方法包括沿着轴向间隔的关系形成纵向延伸的狭缝（43,42,343,443）穿过所述材料片的步骤，以便沿着弯曲线（45）对片材（41,241,341,441）进行精确弯曲 ，245,345,445），边缘（257,457）接合并支撑在狭缝的相对侧上的片材的表面（255,455）上。 边缘对面接触产生与虚拟支点位置叠加的弯曲线（45,245,345,445）。 公开了适用于生产边对面接合支撑和精确弯曲的几个狭缝实施例（43,243,343,443），以及使用狭缝片来增强各种制造技术。

公开(公告)号：US4383354A

公开(公告)日：1983-05-17

申请号：US256718

申请日：1981-04-23

Applicant: Phillip E. Saurenman ,  William A. Casler

Inventor： Phillip E. Saurenman ,  William A. Casler

IPC: B21D39/03 ,  B23P11/02 ,  B21D39/00 ,  B23P11/00

CPC classification number: B21D39/037 ,  B23P11/02 ,  Y10T29/49938 ,  Y10T29/49941

Abstract: A metal structure such as a tube having an axial seam formed with interlocked tongues and recesses with in-plane stabilization created by locally moving areas of the metal out of plane to form dimple-like structures ("dimples") either before or after forming the tongues and recesses. After the tongues and recesses are interengaged, the dimples are flattened to cause the out-of-plane metal to return to the plane so that the metal adjacent to them is moved strongly laterally, and the walls of the tongues and recesses make a strong abutting fit against one another which resists relative out-of-plane displacement, thus providing "in plane" stabilization.

Abstract translation: 一种金属结构，例如具有轴向接缝的金属结构，其具有形成有互锁舌和凹槽的轴向接缝，具有平面内稳定性，其通过将金属的区域移出平面而局部移动以在形成凹部之前或之后形成凹坑状结构（“凹坑”） 舌头和凹槽 在舌片和凹槽相互接合之后，凹坑被平坦化以使得平面外的金属返回到平面，使得与其相邻的金属被强烈地横向移动，并且舌部和凹部的壁形成强烈的邻接 相互抵靠相对的平面外位移，从而提供“平面”稳定。