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    Method of fabricating sheet metal structures by welding and structure formed thereby
    81.
    发明授权
    Method of fabricating sheet metal structures by welding and structure formed thereby 失效
    通过焊接制造金属板结构的方法和由此形成的结构

    公开(公告)号：US5878940A

    公开(公告)日：1999-03-09

    申请号：US586501

    申请日：1996-01-16

    Applicant: Allan Wesley Rosenbalm

    Inventor： Allan Wesley Rosenbalm

    IPC: B23K31/02

    CPC classification number: B23K31/02 ,  B23K2201/18

    Abstract: A method of joining sheet metal parts is disclosed which includes forming tabs on one and slots in the other of a pair of parts being welded together with the tabs having a length equal to half the dimensional thickness of the parts. The tabs fit accurately within the slots and welding takes place within the slots at the ends of the tabs so that tabs and material bordering the slots are melted together with the welding rod or wire, whereby the heat generated by the welding process and the resultant weld material are located in the neutral axis of the parts being joined together so that distortion of the parts due to the welding process is lessened or eliminated.

    Abstract translation: 公开了一种接合金属板零件的方法，该方法包括在一个部分上形成凸片，并且将一对部件中的另一个部分中的狭槽焊接在一起，其中凸片的长度等于部件的尺寸厚度的一半。 突出部准确地配合在槽内，并且焊接在突片的端部处的槽内发生，使得与槽接合的接头和材料与焊条或焊丝一起熔化，由此焊接过程产生的热量和合成的焊接 材料位于连接在一起的部件的中性轴线上，从而减少或消除了由焊接过程引起的零件变形。

    Weld-braze process
    83.
    发明授权
    Weld-braze process 失效
    焊接钎焊工艺

    公开(公告)号：US5786559A

    公开(公告)日：1998-07-28

    申请号：US544185

    申请日：1995-10-17

    Applicant: Robert F. Ottino ,  Vonne D. Linse

    Inventor： Robert F. Ottino ,  Vonne D. Linse

    IPC: B23K1/005 ,  B23K26/20 ,  B23K35/02 ,  B23K35/30 ,  B23K37/04 ,  B23K26/00

    CPC classification number: B23K1/0056 ,  B23K35/0233 ,  B23K37/0408 ,  B23K2201/18 ,  B23K35/3033

    Abstract: A weld-braze process is disclosed for forming high-strength metal joints using a localized heat source in combination with braze filler material. Braze filler material is sandwiched between the metal members to be joined at predetermined weld locations and the localized heat source is directed along one of the metal members in two offset passes at the predetermined weld locations to form a pair of parallel welds. The parallel welds form a pair of weld beads extending from one of the metal members through the braze filler material and into the other metal member with the braze filler material melting and forming a braze layer region intermediate the pair of weld beads to join the metal members. In one embodiment, the localized heat source comprises a computer numerically controlled laser energy beam. A method is disclosed for joining a cover sheet to a nozzle segment base in the manufacture of a high pressure nozzle segment for aircraft engines.

    Abstract translation: 公开了一种焊接钎焊工艺，用于使用局部热源与钎焊填料材料组合来形成高强度金属接头。 钎焊填料材料被夹在要在预定焊接位置处接合的金属构件之间，并且局部热源沿着预定焊接位置的两个偏移通道中的一个金属构件引导以形成一对平行焊缝。 平行焊缝形成一对焊接珠，其从金属构件中的一个通过钎焊填充材料延伸到另一个金属构件中，钎焊填充材料熔化并在该对焊缝之间形成钎焊层区域，以将金属构件 。 在一个实施例中，局部热源包括计算机数字控制的激光能量束。 公开了一种用于在飞机发动机的高压喷嘴段的制造中将盖板连接到喷嘴段基座的方法。

    Apparatus and method for determining distortion of a welded member
    84.
    发明授权
    Apparatus and method for determining distortion of a welded member 失效
    用于确定焊接构件的变形的装置和方法

    公开(公告)号：US5729345A

    公开(公告)日：1998-03-17

    申请号：US710099

    申请日：1996-09-11

    Applicant: Howard W. Ludewig ,  Adam Q. Moore ,  Ilhan Varol

    Inventor： Howard W. Ludewig ,  Adam Q. Moore ,  Ilhan Varol

    IPC: B23K31/12 ,  G01B11/03 ,  G01B11/16 ,  G01B11/14

    CPC classification number: B23K31/12 ,  G01B11/16 ,  B23K2201/18

    Abstract: A method for determining distortion of a member which results from the member being subjected to a welding operation is disclosed. The method includes the steps of (1) locating the member so that the member assumes a first position, (2) obtaining first data measurements of the member while the member is located in the first position, (3) performing the welding operation on the member whereby the member distorts and assumes a second position, (4) obtaining second data measurements of the member while the member is located in the second position, and (5) calculating distortion of the member based on the first data measurements and the second data measurements. An apparatus for determining distortion of a member which results from the member being subjected to a welding operation is also disclosed.

    Abstract translation: 公开了一种用于确定由构件进行焊接操作而导致的构件变形的方法。 该方法包括以下步骤：（1）将构件定位成使构件呈现第一位置，（2）在构件位于第一位置时获得构件的第一数据测量，（3）对构件进行焊接操作 （4）在构件位于第二位置时获得构件的第二数据测量，以及（5）基于第一数据测量和第二数据计算构件的失真度 测量。 还公开了一种用于确定由构件经受焊接操作产生的构件的变形的装置。

    Internal coil spot welding device
    86.
    发明授权
    Internal coil spot welding device 失效
    内部线圈点焊装置

    公开(公告)号：US5705782A

    公开(公告)日：1998-01-06

    申请号：US723672

    申请日：1996-09-30

    Applicant: David Gerback

    Inventor： David Gerback

    IPC: B23K11/11 ,  B23K9/12 ,  B23K9/28

    CPC classification number: B23K11/11 ,  B23K2201/18

    Abstract: A spot welding device to secure the inner end of a coil of steel to itself to prevent uncoiling. The welding device is carried on an articulated support arm assembly that allows for positioning the welder within the coil on a gimble axis mount for proper access to the entire inner coil surface. Welding tips are selectively held against the welding surface by an extensible guide and engagement assembly.

    Abstract translation: 一种点焊装置，用于将钢卷的内端固定到其自身以防止开卷。 焊接装置承载在铰接的支撑臂组件上，其允许将焊机定位在线圈内的柔性轴安装件上，以适当地接近整个内部线圈表面。 焊接尖端通过可伸展的引导和接合组件选择性地保持在焊接表面上。

    Flash welding apparatus
    87.
    发明授权
    Flash welding apparatus 失效
    闪光焊接设备

    公开(公告)号：US5698118A

    公开(公告)日：1997-12-16

    申请号：US748408

    申请日：1996-11-13

    Applicant: Akimichi Takeda ,  Junji Miyata ,  Masaru Yoshida

    Inventor： Akimichi Takeda ,  Junji Miyata ,  Masaru Yoshida

    IPC: B23K11/04 ,  B23K11/24 ,  B23K11/36

    CPC classification number: B23K11/046 ,  B23K2201/18

    Abstract: A flash welding machine is capable of cutting ends of a pair of preceding and following weld members 1, 2 by means of a shear device 26, 27 and then flash welding them with each other. The flash welding machine can coat an appropriate amount of combustible fluid on the cut end surfaces of the weld members 1, 2. When a first end sensor 31 and a second end sensor 31 sense widthwise leading ends of the weld members 1, 2, a first and a second nozzle 35, 36 start coating the combustible fluid on the cut end surfaces of the weld members 1, 2 from the widthwise leading ends of the weld meets 1, 2. The nozzles 35, 36 stop coating when either one of the sensors 31, 33 senses a widthwise trailing end of one of the weld members 1, 2. Thus, it becomes possible to coat the combustible fluid on the cut ends of the weld members 1, 2 over an area extending from the widthwise leading end to the widthwise trailing end thereof.

    Abstract translation: 闪光焊接机能够通过剪切装置26,27切割一对前后焊接构件1,2的端部，然后将它们彼此闪焊。 闪光焊接机可以在焊接部件1,2的切断端面上涂布适量的可燃性流体。当第一端部传感器31和第二端部传感器31沿焊接部件1,2的宽度方向的前端进行检测时， 第一和第二喷嘴35,36从焊接的宽度方向的前端开始将焊接件1,2的切割端面上的可燃液体涂覆到1,2上。喷嘴35,36中的任何一个 传感器31,33感测焊接构件1,2之一的宽度方向的后端。因此，可以将焊接构件1,2的切割端上的可燃流体涂覆在从宽度方向前端到 其宽度方向后端。

    Light beam heater with light source and reflector having two ellipsoidal sections and a truncated spherical surface there between
    89.
    发明授权
    Light beam heater with light source and reflector having two ellipsoidal sections and a truncated spherical surface there between 失效
    具有光源和反射器的光束加热器具有两个椭圆形截面和其间的截顶球面

    公开(公告)号：US5677983A

    公开(公告)日：1997-10-14

    申请号：US371440

    申请日：1995-01-11

    Applicant: Mikhail Ivanovich Oparin ,  Mikhail Timofeevich Borisov ,  Georgy Mikhailovich Alexeev

    Inventor： Mikhail Ivanovich Oparin ,  Mikhail Timofeevich Borisov ,  Georgy Mikhailovich Alexeev

    IPC: F21V7/08 ,  F21V7/09 ,  F21V7/00

    CPC classification number: G02B19/0023 ,  B23K1/005 ,  B23K28/00 ,  G02B5/10 ,  B23K2201/18 ,  B23K2203/04 ,  B29C65/1487

    Abstract: An apparatus for light-beam treatment comprises a radiation concentrator having a reflecting surface which is formed by a first surface of revolution, which is a truncated surface of revolution of a first ellipsoid of revolution, by a second surface which is a truncated surface of revolution of a second ellipsoid of revolution, the concentrator further having an additional reflecting truncated spherical surface located between said first and said second surfaces of revolution. A first and a second focus of the first ellipsoid of revolution are coincident with a first and a second focuses of the second ellipsoid of revolution. The first focus is an emitting one and a gas-discharge light source is positioned therein, and the second focus is a working focus in which a workpiece being treated is placed.

    Abstract translation: 一种用于光束处理的设备包括：辐射集中器，具有反射表面，该反射表面由作为旋转的第一椭圆的旋转的第一表面的旋转的第一表面由作为旋转的截面的第二表面形成 所述集中器还具有位于所述第一和所述第二旋转表面之间的另外的反射截顶球面。 第一个革命的椭球的第一个和第二个焦点与第二个革命的椭球的第一个和第二个焦点是一致的。 第一焦点是发射器件，并且其中放置有放电光源，并且第二焦点是放置待处理的工件的工作焦点。

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