公开(公告)号：US09475112B2

公开(公告)日：2016-10-25

申请号：US14113771

申请日：2012-06-08

Applicant: Junya Naitou ,  Toshio Murakami ,  Shushi Ikeda ,  Keisuke Okita

Inventor： Junya Naitou ,  Toshio Murakami ,  Shushi Ikeda ,  Keisuke Okita

IPC: C22C38/28 ,  C22C38/32 ,  C22C38/34 ,  C21D1/673 ,  C21D8/00 ,  B21D22/00 ,  B21D22/02 ,  B21D22/20 ,  B21D37/16 ,  C21D6/00 ,  C21D1/18 ,  C21D1/20 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C21D8/04

CPC classification number: B21D22/022 ,  B21D22/208 ,  B21D37/16 ,  C21D1/18 ,  C21D1/20 ,  C21D1/673 ,  C21D6/00 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0426 ,  C21D8/0436 ,  C21D2211/001 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32

Abstract: There is provided a hot press-formed product, including a thin steel sheet formed by a hot press-forming method, and having a metallic structure that contains bainitic ferrite at 70% to 97% by area, martensite at 27% by area or lower, and retained austenite at 3% to 20% by area, the remainder structure of which is at 5% by area or lower, whereby balance between strength and elongation can be controlled in a proper range and high ductility can be achieved.

Abstract translation: 提供了一种热压成型产品，其包括通过热压成型方法形成的薄钢板，并且具有包含面积为70％至97％的贝氏体铁素体的金属结构，面积为27％的马氏体 ，残留奥氏体为3％〜20％的面积，其余结构为5面积％以下，能够将强度和伸长率之间的平衡控制在适当的范围内，可以实现高的延展性。

公开(公告)号：US20160263640A1

公开(公告)日：2016-09-15

申请号：US15011235

申请日：2016-01-29

Applicant: AUTOTECH ENGINEERING A.I.E.

Inventor： Ignacio MARTIN GONZALEZ ,  Manuel LÓPEZ LAGE ,  Pedro RAYA ZAMORA ,  Anna SUNDEN ,  Daniel BERGLUND ,  Kenneth ISAKSSON ,  Sören ISAKSSON

IPC: B21D37/16 ,  C21D1/673 ,  C21D1/18 ,  B21D22/02 ,  B21D35/00

CPC classification number: B21D37/16 ,  B21D22/02 ,  B21D22/022 ,  B21D22/208 ,  B21D26/02 ,  B21D35/001 ,  C21D1/18 ,  C21D1/673

Abstract: Press systems for manufacturing hot formed structural components are provided. The systems comprise a fixed lower body, a mobile upper body and a mechanism configured to provide upwards and downwards press progression of the mobile upper body with respect to the fixed lower body. The system further includes a cooling tool configured to cool down a previously heated blank. The cooling tool includes upper and lower mating dies, the lower die connected to the lower body with one or more lower biasing elements and/or the upper die connected to the upper body with one or more upper biasing elements. The system further includes a press tool configured to draw the blank, wherein the press tool is arranged downstream from the cooling tool. Moreover, methods for hot forming structural components are also provided.

Abstract translation: 提供了用于制造热成型结构件的压制系统。 所述系统包括固定的下部主体，移动上部主体和被配置为相对于所述固定的下部主体提供所述移动上部主体向上和向下按压进行的机构。 该系统还包括冷却工具，其构造成冷却预先加热的坯料。 冷却工具包括上配合模具和下配合模具，下模具具有一个或多个下偏置元件和/或上模具连接到下主体，上模具具有一个或多个上偏置元件。 该系统还包括构造成拉制坯料的压制工具，其中压制工具布置在冷却工具的下游。 此外，还提供了热成型结构部件的方法。

公开(公告)号：US20160228934A1

公开(公告)日：2016-08-11

申请号：US15016499

申请日：2016-02-05

Applicant: BENTELER Automobiltechnik GmbH

Inventor： Georg FROST ,  Max NIESSE ,  Oliver LUETKEMEYER ,  Jan LACKMANN ,  Stefan KONRAD ,  Ulrich HUSCHEN ,  Josef KOESTER

IPC: B21D26/021

CPC classification number: B21D37/16 ,  B21D22/208 ,  B21D35/003

Abstract: A two-blow heating and forming tool for the simultaneous production of two hot-formed and press-hardened motor vehicle components is provided. The tool includes a heating device and a forming device, with at least two contact heating tools and at least two hot-forming and press-hardening tools being arranged next to one another in parallel in a press such that, during a closing movement, two blanks are heated and two heated blanks are hot-formed and press-hardened to form two motor vehicle components. A method for producing hot-formed and press-hardened motor vehicle components using a two-blow heating and forming tool is also provided, the method including producing two mirror-inverted motor vehicle components simultaneously in one press cycle.

Abstract translation: 提供了用于同时生产两个热成形和压力淬火的机动车辆部件的双吹加热和成形工具。 该工具包括加热装置和成形装置，其具有至少两个接触加热工具，并且至少两个热成形和加压硬化工具在压机中彼此平行布置，使得在闭合运动期间，两个 坯料被加热并且两个加热的坯件被热成形并且被压硬以形成两个机动车部件。 还提供了一种使用双吹加热和成型工具生产热成形和加压硬化的机动车辆部件的方法，该方法包括在一个冲压循环中同时制造两个镜反转的机动车部件。

公开(公告)号：US09375772B2

公开(公告)日：2016-06-28

申请号：US13624734

申请日：2012-09-21

Applicant: Raylin Chen

Inventor： Raylin Chen

IPC: B21D21/00 ,  B21D5/00 ,  B21D22/28 ,  B21D51/24 ,  B21D51/26 ,  B65D1/02 ,  B21D37/16 ,  B21D41/04

CPC classification number: B21D5/00 ,  B21D22/28 ,  B21D37/16 ,  B21D41/04 ,  B21D51/24 ,  B21D51/2638 ,  B65D1/02

Abstract: A method to form a disposable compressed gas cartridge, wherein the method provides a steel sheet, and using sequentially (N) progressively longer dies forms from the steel sheet a vessel comprising a cylindrical wall, a closed end, and an open end, wherein the cylindrical wall comprises a body diameter, and wherein (N) is greater than equal to 5. The method then heats a first portion of the vessel at an annealing temperature, wherein that first portion includes the open end and a portion of the cylindrical wall adjacent the open end. The method then uses sequentially (M) tubular dies to form a cartridge neck by progressively narrowing the first portion of the vessel from the body diameter at a distal end of the first portion to an open end diameter at the open end to form an empty gas cartridge, wherein the body diameter is greater than a neck diameter.

Abstract translation: 一种形成一次性压缩气体筒的方法，其中所述方法提供钢板，并且从所述钢板中使用顺序地（N）个逐渐更长的模具形成包括圆柱形壁，封闭端和开口端的容器，其中， 圆柱形壁包括体直径，并且其中（N）大于等于5.然后该方法在退火温度下加热容器的第一部分，其中第一部分包括开口端和邻近的圆柱形壁的一部分 开端。 然后，该方法通过将容器的第一部分从第一部分的远端处的体直径逐渐变窄到开口端的开口端直径，逐渐变窄，从而形成筒颈，以形成空气 盒，其中身体直径大于颈部直径。

公开(公告)号：US09327333B2

公开(公告)日：2016-05-03

申请号：US13875649

申请日：2013-05-02

Applicant: Stolle Machinery Company, LLC

Inventor： Rodney Adolph Blue

IPC: B21D22/28 ,  B21D37/16 ,  B21D51/26

CPC classification number: B21D37/16 ,  B21D22/28 ,  B21D22/286 ,  B21D51/26

Abstract: A cooling gas system for a can bodymaker tool pack is provided. The cooling gas system uses a compressed gas to cool a punch and/or a die pack. That is, a compressed gas is delivered to at least one location adjacent the punch and die pack. A nozzle assembly directs the compressed gas toward a selected location. As the compressed gas passes through the nozzle assembly, or immediately after passing through the nozzle assembly, the compressed gas expands. As is known, an expanding gas cools as it expands. Thus, a cool gas is directed to the surface of the punch and the die pack. The cool gas absorbs heat from the punch and die pack thereby cooling the heated components.

Abstract translation: 提供了一种罐体工具包的冷却气体系统。 冷却气体系统使用压缩气体来冷却冲头和/或模具组件。 也就是说，压缩气体被输送到邻近冲头和模具组的至少一个位置。 喷嘴组件将压缩气体引向选定位置。 当压缩气体通过喷嘴组件时，或者在通过喷嘴组件之后，压缩气体膨胀。 众所周知，膨胀气体随着其膨胀而冷却。 因此，冷气被引导到冲头和模具组件的表面。 冷气体从冲头和模具组件吸收热量，从而冷却加热的部件。

公开(公告)号：US20160105206A1

公开(公告)日：2016-04-14

申请号：US14673152

申请日：2015-03-30

Applicant: Lenovo (Beijing) Co., Ltd.

Inventor： Chenghao Zhang ,  Beiou Luan

IPC: H04B1/3888 ,  B21D37/18 ,  B21D26/055 ,  B21D37/16 ,  B21D26/031 ,  B21D26/027

CPC classification number: H04B1/3888 ,  B21D26/027 ,  B21D26/031 ,  B21D26/055 ,  B21D37/16 ,  B21D37/18 ,  H04M1/0202 ,  H04M1/0279

Abstract: An electronic device and a method for manufacturing the housing thereof are disclosed. The electronic device includes a housing made of a metal material, the housing has a bottom, a sidewall extending along a first direction from an outer edge of the bottom, and a texture extending from an outer surface of the bottom to an outer surface of the side wall; M electronic elements set in the housing fixedly, where M≧1 and is a positive integer. The texture of the surface of the housing of the electronic device provided by the disclosure is extended from the bottom to the side wall, providing the user with a favorite appearance effect.

Abstract translation: 公开了一种电子设备及其制造方法。 电子设备包括由金属材料制成的壳体，壳体具有底部，从底部的外边缘沿着第一方向延伸的侧壁以及从底部的外表面延伸到外部表面的纹理 侧墙; M电子元件固定在壳体中，其中M≥1并且是正整数。 由本公开提供的电子设备的外壳的表面的纹理从底部延伸到侧壁，为用户提供了最喜欢的外观效果。

公开(公告)号：US09302306B2

公开(公告)日：2016-04-05

申请号：US13508193

申请日：2009-11-09

Applicant: Shin'ichiroh Matsumoto ,  Katsuro Goto ,  Shinji Ishii ,  Takefumi Suzuki ,  Takahiro Yoshihara

Inventor： Shin'ichiroh Matsumoto ,  Katsuro Goto ,  Shinji Ishii ,  Takefumi Suzuki ,  Takahiro Yoshihara

IPC: B21D22/00 ,  B21D22/21 ,  B21D37/16 ,  G01K1/14 ,  G01K1/16 ,  B21D22/20

CPC classification number: B21D22/208 ,  B21D22/20 ,  B21D22/21 ,  B21D37/16 ,  G01K1/14 ,  G01K1/16

Abstract: Provided is a technique which can, in order to guarantee the molding accuracy of hot press molding, accurately measure the temperature of a workpiece being subjected to the hot press molding. A hot press mold is a mold used for hot press molding for hardening and molding a workpiece, which has been heated, by pressing the workpiece. The hot press mold is provided with a stroke type temperature measuring device which is extended and retracted by a pressing force applied thereto through the workpiece. The temperature measuring device is provided in such a manner that the temperature measuring device protrudes outward from the molding surface of the mold, and when subjected to the pressing force applied through the workpiece while being in contact with the workpiece, the temperature measuring device shortens in length and retracts into the mold. It is preferable that the temperature measuring device is provided with a first elastic member and a second elastic member which shorten in length when subjected to the pressing force applied through the workpiece, and that the temperature measuring device is extended and retracted in two stages by means of the first elastic member and the second elastic member.

Abstract translation: 提供了为了确保热压成型的成型精度，能够精确地测定经受热压成型的工件的温度的技术。 热压模具是用于对通过按压工件加热的工件进行硬化和成型的热压成型用的模具。 热压模具设有行程式温度测量装置，该冲程型温度测量装置通过通过工件施加到其上的按压力而延伸和缩回。 温度测量装置以使得温度测量装置从模具的模制表面向外突出的方式设置，并且当受到与工件接触的工件施加的压力时，温度测量装置缩短 长度并缩回到模具中。 优选地，温度测量装置设置有第一弹性构件和第二弹性构件，当经受通过工件施加的按压力时，第二弹性构件和第二弹性构件在长度上缩短，并且温度测量装置通过装置两级延伸和缩回 的第一弹性构件和第二弹性构件。

公开(公告)号：US09283609B2

公开(公告)日：2016-03-15

申请号：US14034816

申请日：2013-09-24

Applicant: Chi-Jui Huang

Inventor： Chi-Jui Huang

IPC: B21D26/02 ,  B21D22/02 ,  B21D22/12 ,  B21D26/031 ,  B21D9/08 ,  B21D26/049 ,  B21D26/025 ,  B21D37/14 ,  B21D43/13 ,  B30B1/16 ,  B30B1/18 ,  B21D37/16

CPC classification number: B21D22/02 ,  B21D9/08 ,  B21D22/12 ,  B21D26/025 ,  B21D26/031 ,  B21D26/049 ,  B21D37/14 ,  B21D37/16 ,  B21D43/13 ,  B30B1/16 ,  B30B1/18

Abstract: The present invention provides a metal forming system, comprising a platform and a gantry means, in which the platform is provided with a plurality of lower mold bases bearing sheet metals, while the gantry means is provided with at least one upper mold base and a toggle unit. The gantry means is performing lateral displacement on the platform, so as to be displaced to a location above the lower mold base which is predetermined to operate. The toggle unit is for adjusting the longitudinal position of the upper mold base so as to change the distance between the upper mold base and the lower mold base, resulting in determining whether a mold-closing state or a mold-opening state. A metal forming operation is performed on the sheet metal between the upper mold base and the lower mold base so as to manufacture a metal formed part when the mold-closing state.

Abstract translation: 本发明提供一种金属成型系统，包括平台和台架装置，其中平台设置有多个承载金属板的下模底座，而台架装置设置有至少一个上模底座和肘节 单元。 台架装置在平台上执行横向位移，以便移动到预定操作的下模底座上方的位置。 肘节单元用于调节上模底座的纵向位置，以改变上模底座和下模底座之间的距离，从而确定是否关闭模具或开模状态。 在上模底座和下模底座之间的金属板上执行金属成形操作，以在模具关闭状态下制造金属成形部件。

公开(公告)号：US20160059295A1

公开(公告)日：2016-03-03

申请号：US14835156

申请日：2015-08-25

Applicant: Benteler Automobiltechnik GmbH

Inventor： Georg Frost

IPC: B21D22/02

CPC classification number: B21D22/02 ,  B21D22/022 ,  B21D22/208 ,  B21D24/005 ,  B21D35/003 ,  B21D37/16 ,  B21D53/88 ,  C21D1/673

Abstract: A method for producing a sheet metal part with a press includes the steps of heating a sheet metal blank at least in regions to a above the austenitizing temperature Ac3, inserting the heated sheet metal blank into a forming tool station of the press, hot forming the sheet metal blank to the sheet metal part in the forming tool station, during which the press performs a closing movement, holding the forming tool station closed for a first holding time and cooling the formed sheet metal part during the first holding time, transferring the formed sheet metal part into a second tool station, hardening at least regions of the sheet metal part by cooling in the second tool station within the at least one second holding time, wherein the forming tool station during the closing movement of the press from an upper reversal point to a lower reversal point is moved relative to the press by at least one elastic actuating element so that the hot forming is terminated and the step of holding the forming tool station closed starts before the press reaches the lower reversal point.

Abstract translation: 一种用于制造具有压制件的金属板部件的方法包括以下步骤：至少在至少在奥氏体化温度Ac3以上的区域加热金属板坯料，将加热的金属板坯料加入到压制机的成形工具台中，热成型 钣金坯料到成形工具台中的钣金零件，在此期间，压机进行关闭运动，保持成形工具站在第一保持时间内关闭并在第一保持时间内冷却成形的金属板部件，将形成的 钣金部件进入第二工具站，在至少一个第二保持时间内通过在第二工具站中冷却来硬化至少区域的金属片部件，其中，在压力机从上部反转关闭运动期间，成形工具工位 指向较低的反转点通过至少一个弹性致动元件相对于压机移动，使得热成型终止，并且保持该fo 在打印机到达下方的反转点之前，清除工具站关闭。

公开(公告)号：US09127330B2

公开(公告)日：2015-09-08

申请号：US13261035

申请日：2010-06-09

Applicant: Jan Krispinsson

Inventor： Jan Krispinsson

IPC: C21D8/02 ,  C21D1/673 ,  B21D22/02 ,  B21D37/16 ,  C21D9/50

CPC classification number: C21D1/673 ,  B21D22/02 ,  B21D37/16 ,  C21D8/005 ,  C21D8/02 ,  C21D9/505

Abstract: A method of forming a product by shaping and hardening a sheet-steel blank formed from separate sheets welded together, heating the blank to the austenitising range, hot stamping the blank in a cooled tool pair, hardening the product while it remains in the tool pair, and cooling the weld between two adjacent sheets at a reduced cooling rate as compared to the cooling rate of areas on either side of the weld.

Abstract translation: 通过对由焊接在一起的单独的片材形成的钢板坯进行成形和硬化来形成产品的方法，将坯料加热到奥氏体化程度，以冷却的工具对热冲压坯料，使其在工具对中保持硬化 ，并且以相对于焊缝两侧的区域的冷却速率降低的冷却速率来冷却两个相邻片材之间的焊接。