公开(公告)号：US20160221106A1

公开(公告)日：2016-08-04

申请号：US14925685

申请日：2015-10-28

申请人： FISHER CONTROLS INTERNATIONAL LLC

发明人： Donald R. Bush ,  Nicholas B. Rohrdanz

IPC分类号： B23K9/23 ,  B23K9/24

CPC分类号： B23K9/232 ,  B23K9/04 ,  B23K9/24 ,  B23K2101/06 ,  B23K2103/04 ,  B23K2103/18

摘要： The example methods and apparatus reduce and/or eliminate adverse effects of welding work pieces having dissimilar compositions. An example method includes depositing a first weld layer on a first end of a first work piece. The first work piece has a first content of a metallic element and the first weld layer has a second content of the metallic element higher than the first content. The example method includes depositing a second weld layer between the first weld layer and a second end of a second work piece to couple the first work piece to the second work piece. The second weld layer has a third content of the metallic element higher than the second content, and the second work piece has a fourth content of the metallic element higher than the first content.

摘要翻译： 示例性方法和装置减少和/或消除具有不同成分的焊接工件的不利影响。 示例性方法包括在第一工件的第一端上沉积第一焊接层。 第一工件具有金属元素的第一含量，并且第一焊接层具有比第一内容高的金属元素的第二含量。 示例性方法包括在第一焊接层和第二工件的第二端之间沉积第二焊接层以将第一工件耦合到第二工件。 第二焊接层的金属元素的第三含量高于第二含量，第二工件具有高于第一含量的金属元素的第四含量。

公开(公告)号：US09403230B2

公开(公告)日：2016-08-02

申请号：US13878273

申请日：2011-10-07

申请人： Jan Brückner ,  Martin Effert ,  Joachim Franke

发明人： Jan Brückner ,  Martin Effert ,  Joachim Franke

IPC分类号： B23K9/00 ,  B23K9/007 ,  B23K31/02 ,  B23K37/02 ,  F22B37/10 ,  F28F1/40

CPC分类号： B23K9/007 ,  B23K31/02 ,  B23K37/0276 ,  B23K2101/045 ,  B23K2101/06 ,  B23K2103/04 ,  F22B37/103 ,  F28F1/405

摘要： A method of controlling a spot welding system used for attaching an inserted element in a hollow member is provided. A position of the inserted element in the hollow member is determined, the position of an attachment point is determined from the position of the inserted element in the hollow member, and a spot welding operation is performed at the attachment point. Further, a spot welding system for carrying out the method is provided.

摘要翻译： 提供了一种控制用于将插入元件附接到中空构件中的点焊系统的方法。 确定插入元件在中空构件中的位置，根据插入元件在中空构件中的位置确定安装点的位置，并且在附接点执行点焊操作。 此外，提供了一种用于实施该方法的点焊系统。

公开(公告)号：US09399491B2

公开(公告)日：2016-07-26

申请号：US14513798

申请日：2014-10-14

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Akiyoshi Watanabe ,  Norimasa Koreishi

IPC分类号： B62D27/02 ,  B62D25/04 ,  B23K26/22 ,  B23K26/32

CPC分类号： B62D27/023 ,  B23K26/211 ,  B23K26/22 ,  B23K26/244 ,  B23K26/32 ,  B23K2101/006 ,  B23K2101/18 ,  B23K2103/04 ,  B23K2103/50 ,  B62D25/04

摘要： A joint structure for a vehicle body member, the vehicle body member including at least two panel members, the at least two panel members constituting part of a vehicle body and being formed of a steel plate, the joint structure includes: spot-welds formed by spot-welding the at least two panel members to each other at a predetermined spot interval such that a predetermined clearance is formed between the at least two panel members; a laser-weld formed by laser-welding the at least two panel members to each other between the spot-welds; and an electrodeposition coating film portion that covers a surface of each of the at least two panel members, at least part of the electrodeposition coating film portion filling the clearance.

摘要翻译： 一种车体构件的接头结构，所述车身构件至少包括两个面板构件，所述至少两个面板构件构成车身的一部分并且由钢板形成，所述接合结构包括：点焊，由 将所述至少两个面板构件以预定的点间隔彼此点焊，使得在所述至少两个面板构件之间形成预定的间隙; 通过在所述点焊之间将所述至少两个面板构件相互激光焊接而形成的激光焊接; 以及电沉积涂膜部，其覆盖所述至少两个面板构件的表面，至少部分填充所述间隙的所述电沉积涂膜部。

公开(公告)号：US20160193695A1

公开(公告)日：2016-07-07

申请号：US14787826

申请日：2013-03-05

申请人： AEROJET ROCKETDYNE OF DE, INC.

发明人： Jeffrey D. HAYNES

IPC分类号： B23K26/342 ,  B23K26/06 ,  B23K26/144 ,  B23K26/32

CPC分类号： B23K26/342 ,  B22F3/1055 ,  B22F2003/1056 ,  B23K26/0604 ,  B23K26/144 ,  B23K26/32 ,  B23K26/34 ,  B23K35/0244 ,  B23K35/286 ,  B23K35/3033 ,  B23K35/3046 ,  B23K35/3053 ,  B23K35/325 ,  B23K2101/001 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/08 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/26 ,  B23K2103/50 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  Y02P10/295

摘要： A Selective Laser Melting (SLM) system includes an annular powder bed.

摘要翻译： 选择性激光熔炼（SLM）系统包括环形粉末床。

公开(公告)号：US20160167163A1

公开(公告)日：2016-06-16

申请号：US14903500

申请日：2013-07-12

申请人： HITACHI, LTD.

发明人： Ittou SUGIMOTO ,  Satoshi HIRANO

IPC分类号： B23K20/24 ,  B23K20/12 ,  B23K26/12 ,  H05B7/18

CPC分类号： B23K20/24 ,  B23K20/122 ,  B23K20/233 ,  B23K20/26 ,  B23K26/126 ,  B23K2101/18 ,  B23K2103/04 ,  B23K2103/08 ,  B23K2103/14 ,  B23K2103/26 ,  H05B7/18

摘要： A friction stir welding method for welding a member to be welded, includes a step of heating the member to be welded by an applying heat source, a step of flattening a surface of the member to be welded that has been heated, by a smoothing component, and a step of performing friction stir welding to the surface of the member to be welded that has been flattened, by a rotating tool.

摘要翻译： 用于焊接要焊接的部件的摩擦搅拌焊接方法包括通过施加热源加热待焊接部件的步骤，通过平滑部件平坦化被加热部件的表面的步骤 以及通过旋转工具对被焊接部件的被平坦化的表面进行摩擦搅拌焊接的工序。

公开(公告)号：US20160163349A1

公开(公告)日：2016-06-09

申请号：US14863764

申请日：2015-09-24

申请人： Nidec Corporation

发明人： Atsushi YAWATA ,  Shigeki HORIKI ,  Ryohei MATSUMOTO

IPC分类号： G11B19/20 ,  H02K15/03 ,  B23K26/351 ,  G11B33/02 ,  B23K26/00 ,  B23K26/03

CPC分类号： G11B19/2009 ,  B23K26/0093 ,  B23K26/03 ,  B23K26/351 ,  B23K26/352 ,  B23K2101/34 ,  B23K2101/36 ,  B23K2103/04 ,  B23K2103/10 ,  H02K15/03

摘要： A method of manufacturing a base unit of a spindle motor includes the steps of: defining a base plate including a support fitting portion; fitting a support to a hole portion passing through the support fitting portion; measuring an inclination of the support fitting portion; calculating a laser irradiation area and a laser irradiation output based on the inclination; irradiating the support fitting portion with a laser beam; and measuring the inclination of the support fitting portion again. The base plate is made of a metal, and is defined by press working, casting, or forging. The support is fitted to the hole portion by crimping, press fitting, or welding. This method reduces the inclination of the support fitting portion, thereby reducing a distortion of the support, which serves as a rotation center of an access portion.

摘要翻译： 主轴电动机的基座的制造方法包括以下步骤：限定包括支撑配合部的基板; 将支撑件装配到穿过所述支撑配合部分的孔部分; 测量所述支撑配件部分的倾斜度; 基于倾斜度计算激光照射区域和激光照射输出; 用激光束照射支撑配件部分; 并再次测量支撑配件部分的倾斜度。 基板由金属制成，通过冲压加工，铸造或锻造定义。 支撑通过压接，压配或焊接装配到孔部分。 该方法减小了支撑配合部的倾斜度，从而减小了作为进入部的旋转中心的支撑的变形。

公开(公告)号：US20160144451A1

公开(公告)日：2016-05-26

申请号：US14902985

申请日：2014-06-26

申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION

发明人： Hiroki FUJIMOTO ,  Hatsuhiko DIKAWA ,  Shintaro YAMANAKA

IPC分类号： B23K11/24 ,  B23K11/16

CPC分类号： B23K11/245 ,  B23K11/115 ,  B23K11/16 ,  B23K2101/18 ,  B23K2103/04

摘要： A resistance spot welding method including: a pulsation process of clamping a sheet assembly of two or more overlapped steel sheets including at least one high tensile steel sheet using a pair of welding electrodes that are connected to a spot welding power source employing an inverter direct current method, and performing plural repetitions of current passing and current pass stopping, while pressing the steel sheets with the welding electrodes; and a continuous current pass process in which, after the pulsation process, current is passed continuously for a longer period of time than a maximum current pass time of the pulsation process, while pressing the steel sheets with the welding electrodes.

摘要翻译： 一种电阻点焊方法，其特征在于，包括：使用与使用逆变器直流电的点焊电源连接的一对焊接电极来夹持包括至少一个高强度钢板的两个以上重叠钢板的板组件的脉动过程 方法，并且在用焊接电极按压钢板的同时执行多次重复的电流通过和电流通过停止; 以及连续电流通过处理，其中在脉动处理之后，电流比脉动过程的最大电流通过时间持续更长的时间，同时用焊接电极按压钢板。

公开(公告)号：US09346123B2

公开(公告)日：2016-05-24

申请号：US13806926

申请日：2011-06-29

申请人： Seiji Okabe ,  Hiroi Yamaguchi ,  Takeshi Omura

发明人： Seiji Okabe ,  Hiroi Yamaguchi ,  Takeshi Omura

IPC分类号： B23K26/00 ,  B23K26/08 ,  C21D8/12 ,  C21D10/00 ,  C22C38/00 ,  C22C38/04 ,  C22C38/60 ,  C22C38/02 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  C22C38/18

CPC分类号： B23K26/0846 ,  B23K26/00 ,  B23K2101/16 ,  B23K2103/04 ,  C21D8/12 ,  C21D8/1272 ,  C21D8/1294 ,  C21D10/00 ,  C21D2201/05 ,  C22C38/00 ,  C22C38/002 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  C22C38/18 ,  C22C38/60

摘要： A device reduces dust for safely preventing laser-irradiation capacity from decreasing due to contamination and reliably reducing iron loss of a grain oriented electrical steel sheet. The device improves iron loss properties of a grain oriented electrical steel sheet by irradiating its surface with laser to reduce iron loss, wherein, distance between a laser beam emission port and a laser irradiation point is L (mm); laser irradiation angle formed by a line linking the emission port and the irradiation point with respect to a direction vertical to the sheet is θ (°); and L≧50, the emission port is positioned such that L and θ satisfy: 60−0.3L≦θ≦60 when L≦100; 40−0.1L≦θ≦60 when 100 400.

摘要翻译： 装置减少灰尘，以安全地防止激光照射能力由于污染而降低，并可靠地降低了取向电工钢板的铁损。 该装置通过用激光照射其表面来改善晶粒取向电工钢板的铁损性能，以减少铁损，其中激光束射出口和激光照射点之间的距离为L（mm）; 由连接发射口和照射点的线相对于与片材垂直的方向形成的激光照射角是＆amp; （°）; L≥50，排放口定位成L和＆amp; t; 满足：60-0.3L＆nlE;＆thetas;＆nlE; 60当L＆nlE; 100; 40-0.1L＆nlE;＆thetas;＆nlE; 60当100 400。

公开(公告)号：US20160136752A1

公开(公告)日：2016-05-19

申请号：US14901325

申请日：2014-05-27

申请人： Shoji AOYAMA

发明人： Shoji AOYAMA ,  Yoshitaka AOYAMA

IPC分类号： B23K11/14 ,  B23K11/16 ,  B23K35/02 ,  B23K11/00

CPC分类号： B23K11/14 ,  B23K11/0053 ,  B23K11/16 ,  B23K35/0255 ,  B23K35/0288 ,  B23K2101/18 ,  B23K2103/04 ,  F16B37/061

摘要： Provided is a projection bolt welding method, which involves welding a projection bolt to a steel sheet component by electric resistance welding. The projection bolt includes a shank, a circular enlarged diameter portion, and a welding projection including an initial fusion portion with a tapered portion and a main fusion portion. A ratio of a volume of the initial fusion portion to a volume of a portion of the steel sheet component having the same diameter as a diameter of the initial fusion portion is selected, or a ratio of a circular area of the initial fusion portion to a sheet thickness of the steel sheet component is selected.

摘要翻译： 提供一种突起螺栓焊接方法，其包括通过电阻焊接将突起螺栓焊接到钢板部件。 突出螺栓包括柄，圆形扩径部分和包括具有锥形部分和主熔化部分的初始熔化部分的焊接突起。 选择与初始熔融部的直径相同直径的钢板部件的初始熔融部的体积与体积的比率，或初始熔融部的圆形面积与 选择钢板部件的板厚。

公开(公告)号：US09340232B2

公开(公告)日：2016-05-17

申请号：US13886672

申请日：2013-05-03

申请人： Tesla Motors, Inc.

发明人： Michael J. Baldwin

IPC分类号： B62D25/02 ,  B23K9/23 ,  B23K11/11 ,  B23K11/20 ,  C09J5/00

CPC分类号： B23K37/04 ,  B23K9/232 ,  B23K11/115 ,  B23K11/20 ,  B23K2101/006 ,  B23K2101/08 ,  B23K2101/28 ,  B23K2103/04 ,  B23K2103/20 ,  B62D25/025 ,  C09J5/00

摘要： A profile piece includes: an extruded piece of a first material having a mouth portion along at least part of its length; and an insert of a second material different than the first material, the insert attached to the extruded piece by the mouth portion, wherein the insert is configured for welding the profile piece to a component of a third material different than the first material.

摘要翻译： 型材件包括：第一材料的挤压件，其沿着其长度的至少一部分具有口部; 以及与所述第一材料不同的第二材料的插入件，所述插入件通过所述口部附接到所述挤压件，其中所述插入件构造成用于将所述型材件焊接到与所述第一材料不同的第三材料的部件。