公开(公告)号：CN108465900A

公开(公告)日：2018-08-31

申请号：CN201810139898.9

申请日：2018-02-09

Applicant: 通用汽车环球科技运作有限责任公司

Inventor： J·佛利斯特 ,  J·所罗门 ,  M·波斯

IPC: B23K3/08 ,  B23K1/005 ,  G01B11/00 ,  G01B11/14

CPC classification number: G05B19/402 ,  B23K26/032 ,  B23K26/048 ,  B23K2101/006 ,  B23K2201/006 ,  G05B19/182 ,  G05B2219/36414 ,  G05B2219/45138

Abstract: 一种用于目标距离检测及与其相关的焦点定位的方法。该方法包括以下步骤：(a)(通过计算装置)识别目标上多个指定位点间的期望距离；(b)(通过自动聚焦装置)将聚焦调整到多个指定位点上；(c)(通过图像识别模块)计算多个指定位点间的实际距离；(d)(通过图像识别模块)确定实际距离和期望距离之间是否存在误差；以及(e)其中(按照非特定顺序)，重复步骤(b)、(c)和(d)，直到实际距离和期望距离之间不再存在实质性误差。

公开(公告)号：US5806373A

公开(公告)日：1998-09-15

申请号：US437145

申请日：1995-05-05

Applicant: Norman E. Parker

Inventor： Norman E. Parker

IPC: B23F17/00 ,  B21D53/28 ,  B21K1/30 ,  B21K25/00 ,  B23K26/00 ,  B23P15/14 ,  F16H55/17 ,  F16H55/00

CPC classification number: B23P15/14 ,  B21K1/30 ,  B21K25/00 ,  B23K2201/006 ,  B23K2201/008 ,  B23K2203/04 ,  F16H2048/382 ,  F16H2048/385 ,  Y10T29/49462 ,  Y10T29/49464 ,  Y10T74/19856

Abstract: A method for manufacturing a gear, which may be utilized as a side gear in a vehicle differential, with the method including the steps of selecting a first billet of low carbon steel and producing an annular gear wheel therefrom, and selecting a second billet of low carbon steel and making an annular gear hub therefrom. The method further comprises the step of bonding the gear wheel to the gear hub. Both the producing and making steps may comprise the step of forging a gear wheel and gear hub, respectively, near net forming the hub and wheel, or net forming the hub and wheel. The step of joining may be accomplished by laser welding or alternatively, by applying adhesives to mating surfaces of the hub and wheel. Due to the use of separate billets of low carbon steel to produce or make the wheel and hub, the wheel and hub may be made of different materials.

Abstract translation: 一种制造齿轮的方法，其可用作车辆差速器中的侧齿轮，其方法包括以下步骤：选择低碳钢的第一钢坯并从其中产生环形齿轮，并选择低的第二钢坯 碳钢，并由此形成环形齿轮毂。 该方法还包括将齿轮接合到齿轮毂的步骤。 制造和制造步骤都可以包括分别在形成轮毂和轮子的网附近锻造齿轮和齿轮毂的步骤，或形成轮毂和轮的网。 接合步骤可以通过激光焊接来实现，或者通过将粘合剂施加到轮毂和车轮的配合表面来实现。 由于使用低碳钢的单独的坯料来制造或制造车轮和轮毂，轮毂和轮毂可以由不同的材料制成。

公开(公告)号：US5729463A

公开(公告)日：1998-03-17

申请号：US522676

申请日：1995-09-01

Applicant: Gerhard Koenig ,  Robert Koehr ,  Felix Kybart ,  Sigfried Walter ,  John Catterall ,  John Krumbach ,  Rolf Heyll ,  Andrew Wolf

Inventor： Gerhard Koenig ,  Robert Koehr ,  Felix Kybart ,  Sigfried Walter ,  John Catterall ,  John Krumbach ,  Rolf Heyll ,  Andrew Wolf

IPC: B62D65/00 ,  G06F17/50 ,  G06F19/00

CPC classification number: G06F17/5095 ,  B23K11/11 ,  B23K26/22 ,  B62D65/00 ,  B23K2201/006 ,  B23K2201/185

Abstract: Method and system for designing and producing a lightweight automobile or vehicle body. Structural performance targets are selected, a beam model analysis is conducted, and a body-in-white design is developed. A shell model is created and analyzed and material gauges and manufacturing processes for the body components are selected. A structural analysis is conducted to determine whether the shell model meets the selected structural performance targets. A crash model is created, analyzed, and modified until satisfactory crash requirements are met. A final structural analysis is conducted to determine whether the shell model meets the selected structural performance targets.

Abstract translation: 轻型汽车或车身设计制造方法及系统。 选择结构性能目标，进行梁模型分析，并开发了白车身设计。 创建并分析了壳模型，并选择了身体部件的材料计量和制造过程。 进行结构分析以确定壳模型是否满足选定的结构性能目标。 创建，分析和修改碰撞模型，直到满足满意的碰撞要求为止。 进行最终结构分析以确定壳模型是否满足选定的结构性能目标。

公开(公告)号：US5634255A

公开(公告)日：1997-06-03

申请号：US358528

申请日：1994-12-19

Applicant: Bob R. Bishop

Inventor： Bob R. Bishop

IPC: B21D39/03 ,  B21F29/00 ,  B23K11/06 ,  B23P21/00

CPC classification number: C21D9/505 ,  B23K26/26 ,  B23K26/32 ,  B23K37/0229 ,  B23K37/0408 ,  B23K37/0461 ,  C21D9/50 ,  B23K2201/006 ,  B23K2201/185 ,  B23K2203/04 ,  B23K2203/50 ,  Y10T29/49829 ,  Y10T29/49888 ,  Y10T29/49986 ,  Y10T29/5182 ,  Y10T29/5183 ,  Y10T29/5196 ,  Y10T29/53365 ,  Y10T29/53383 ,  Y10T29/53417 ,  Y10T29/53539

Abstract: A method and apparatus for automatically welding and handling mash welded tailored blank composites. The method comprises the steps of transferring first and second sheet component parts from respective input stacks to an assembly table of a mash welding machine. The sheet components are disposed in an overlapping lap joint configuration and the lap joint is welded along a linear weld seam thus defining a welded blank. The welded blank is conveyed in a timed step manner from the welding machine to an output stacking machine via a magnetic stepping conveyor and the blank is transferred from the conveyor to an output stack of completed blanks with a stacking machine. An apparatus is provided to carry out the method.

Abstract translation: 一种用于自动焊接和处理浆料焊接的定制空白复合材料的方法和设备。 该方法包括以下步骤：将第一和第二片材部件从相应的输入叠层转移到糊焊机的组装台。 片材部件以重叠的搭接结构配置，并且搭接接头沿着线性焊缝焊接，从而限定了焊接的坯料。 焊接坯料通过磁性步进输送机以定时步进的方式从焊接机输送到输出堆垛机，坯料通过堆垛机从输送机传送到完成坯料的输出堆叠。 提供了一种用于执行该方法的装置。

公开(公告)号：US5126530A

公开(公告)日：1992-06-30

申请号：US619517

申请日：1990-11-29

Applicant: Heinrich Burgmer

Inventor： Heinrich Burgmer

IPC: B23P13/00 ,  B23K5/18 ,  B23K9/02 ,  B23K9/04 ,  B23K10/02 ,  B23K15/00 ,  B23K26/00 ,  B23K26/34 ,  B23K31/02 ,  B23P15/00 ,  F01L3/14

CPC classification number: B23K26/206 ,  B23K10/02 ,  B23K15/0006 ,  B23K15/0086 ,  B23K26/32 ,  B23K26/34 ,  B23K26/342 ,  B23K35/0244 ,  B23K35/0255 ,  B23K35/0261 ,  B23K35/3053 ,  B23K35/322 ,  B23K5/18 ,  B23K9/0026 ,  B23K9/04 ,  B23P15/002 ,  F01L3/14 ,  B23K2201/003 ,  B23K2201/006 ,  B23K2203/50

Abstract: A method produces hollow gas exchange valves, in particular with a cooling medium introduced into the hollow valve stem. The hollow of the valve stem is preferably drilled from the valve head side and, after the introduction of the cooling medium, sealed again by surfacing. A thin filling piece is inserted to a defined depth into the drilled hole temporarily holding the weld pool of the surfacing weld. By means of surfacing, it is possible to achieve cost savings over other sealing methods. The surfacing is preferably performed by a welding method in which the workpiece is not part of an electric circuit through which the welding energy flows. Preferable methods include gas welding, electron beam welding or laser welding. With these methods, so-called edge effects can be avoided.

Abstract translation: 一种方法产生中空气体交换阀，特别是引入空心阀杆的冷却介质。 阀杆的中空部优选地从阀头侧钻出，并且在引入冷却介质之后，通过表面再次密封。 将一个薄的填充件插入定位深度的钻孔中，临时保持堆焊焊缝的熔池。 通过表面处理，与其他密封方法相比，可以节省成本。 表面处理优选通过焊接方法进行，其中工件不是焊接能量流过的电路的一部分。 优选的方法包括气体焊接，电子束焊接或激光焊接。 利用这些方法，可以避免所谓的边缘效应。

公开(公告)号：US2634700A

公开(公告)日：1953-04-14

申请号：US6125648

申请日：1948-11-20

Applicant: SUN OIL CO

Inventor： BAGSAR AARON B

IPC: B63B3/14

CPC classification number: B63B3/14 ,  B23K31/02 ,  B23K33/006 ,  B23K2201/006 ,  B23K2201/12 ,  B23K2203/04 ,  B63B3/18 ,  B63B3/34 ,  Y10T403/479 ,  Y10T428/12396 ,  Y10T428/12465 ,  Y10T428/12486 ,  Y10T428/12639 ,  Y10T428/12653 ,  Y10T428/12924

公开(公告)号：US6066828A

公开(公告)日：2000-05-23

申请号：US62139

申请日：1998-04-17

Applicant: Hiroshi Mitsuyoshi ,  Kaoru Kitamura

Inventor： Hiroshi Mitsuyoshi ,  Kaoru Kitamura

IPC: B23K26/24 ,  B23K26/26 ,  B23K26/32

CPC classification number: B23K26/24 ,  B23K26/26 ,  B23K26/32 ,  B23K26/323 ,  B23K2201/006 ,  B23K2203/04 ,  B23K2203/18 ,  B23K2203/50

Abstract: The invention relates to a laser beam welding method for carbon steels applied to laser beam welding of carbon steels of different carbon content, and in order to improve uniformity of fused metal in the welded region, a laser beam is applied obliquely to the joint region between the carbon steels from the side of the carbon steel having the lower carbon content. When manufacturing a vehicle wheel 1 by this method, the laser beam is applied obliquely from the side of the hub 3 of rolled steel plate which contains about 0.1% of carbon to the joint region with the boss 2 of carbon steel for machine structural use which contains about 2% of carbon so as to fuse the end of the hub 3 and cause it to penetrate into the welded region.

Abstract translation: 本发明涉及应用于不同碳含量的碳钢的激光束焊接的碳钢的激光束焊接方法，为了提高焊接区域中熔融金属的均匀性，将激光束倾斜地施加到焊接区域之间的接合区域 来自具有较低碳含量的碳钢侧的碳钢。 当通过该方法制造车轮1时，将激光束从包含约0.1％的碳的轧制钢板的轮毂3的侧面倾斜地施加到与用于机械结构用途的碳钢的凸台2的接合区域 含有约2％的碳，以便熔合轮毂3的端部并使其进入焊接区域。

公开(公告)号：US5603853A

公开(公告)日：1997-02-18

申请号：US395478

申请日：1995-02-28

Applicant: Jean C. Mombo-Caristan

Inventor： Jean C. Mombo-Caristan

IPC: B23K15/00 ,  B23K26/14 ,  B23K26/24 ,  B23K26/32 ,  B23K26/00

CPC classification number: B23K26/123 ,  B23K15/006 ,  B23K26/142 ,  B23K26/1437 ,  B23K26/147 ,  B23K26/24 ,  B23K26/242 ,  B23K26/244 ,  B23K26/32 ,  B23K26/322 ,  B23K2201/006 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/10 ,  B23K2203/12 ,  B23K2203/50 ,  Y10T428/12493

Abstract: A method of welding at least two sheets using a high energy density radiation beam that preferably is a laser beam or an electron beam for producing a welded lap joint that is substantially completely fused across the width of overlap of the sheets preferably for enabling shaping or forming to be performed such that at least one of the sheets and at least portion of a weld line defined between the overlapped sheets are bent or three dimensionally contoured. In practicing a preferred embodiment of the method, the sheets are overlapped and welded by directing at least one radiation beam toward the overlapped sheets having sufficient power density and for a sufficient amount of time to weld the sheets such that they are substantially completely fused from front to back in the overlap region. As a result, the sheets form a blank that preferably is formed or shaped, such as by shaping, deep drawing, hydro-forming or roll forming, such that at least one of the sheets and a portion of the weld line of the sheets are bent or three dimensionally contoured. After shaping or forming, the sheets preferably form at least part of an article of manufacture.

Abstract translation: 使用优选为激光束或电子束的高能量密度辐射束焊接至少两片的方法，该激光束或电子束用于产生焊接的搭接接头，其基本上完全熔合在片材的重叠宽度上，优选地能够成形或形成 以使得限定在重叠的片材之间的片材中的至少一个和焊接线的至少一部分被弯曲或三维轮廓。 在实施该方法的优选实施例中，通过将至少一个辐射束引向具有足够功率密度的重叠片材并且足够的时间来焊接片材使得它们基本上完全从前面熔化而将片材重叠和焊接 回到重叠区域。 结果，片材形成优选形成或成形的坯料，例如通过成形，深冲压，加氢成型或辊轧成形，使得片材中的至少一个和片的焊接线的一部分是 弯曲或三维轮廓。 在成形或成型之后，片材优选形成制品的至少一部分。

公开(公告)号：US5183991A

公开(公告)日：1993-02-02

申请号：US720848

申请日：1991-07-15

Applicant: Takeji Arai

Inventor： Takeji Arai

IPC: B23K26/00 ,  B23K26/18 ,  B23K26/32

CPC classification number: B23K26/322 ,  B23K26/32 ,  B23K26/323 ,  B23K2201/006 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/50

Abstract: Galvanized steel sheets or a galvanized steel sheet and a sheet of another metal are welded to each other by a laser beam. An intermediate layer for suppressing evaporation of zinc is formed between the galvanized steel sheets (1, 4) or the galvanized steel sheet (1) and the sheet of another metal. A laser beam (8) is applied to the galvanized steel sheet (1) or the sheet of another metal, thereby welding the sheets with the laser beam. As a result, porosity is prevented from being formed in a weld bead (9), and the weld bead (9) has a constant width.

公开(公告)号：US4761533A

公开(公告)日：1988-08-02

申请号：US10556

申请日：1987-02-03

Applicant: Kazuo Naruse ,  Mikio Kitano ,  Hideaki Tobita

Inventor： Kazuo Naruse ,  Mikio Kitano ,  Hideaki Tobita

IPC: B23K11/11 ,  B23K11/31 ,  B23K37/047 ,  B62D65/02 ,  B23K11/10

CPC classification number: B23K11/312 ,  B23K37/047 ,  B62D65/02 ,  B23K2201/006 ,  B23P2700/50

Abstract: A spot welding device for welding car bodies at a plurality of different positions without the need to move the car body to the welding device for each weld position. The device comprises a polyhedron shaped rotating member having a plurality of electrodes disposed on surfaces of the rotating member. The member is rotated to select a desired surface and the configuration of electrodes thereon to thereby perform a plurality of welds with the electrodes on the selected surface.

Abstract translation: 一种用于在多个不同位置焊接车体的点焊装置，而不需要在每个焊接位置将车体移动到焊接装置。 该装置包括多面体旋转构件，其具有设置在旋转构件的表面上的多个电极。 旋转构件以选择期望的表面和其上的电极的构造，从而在所选择的表面上执行与电极的多个焊接。