公开(公告)号：US09321121B2

公开(公告)日：2016-04-26

申请号：US13389296

申请日：2010-07-16

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/00 ,  B23K11/25

CPC classification number: B23K11/0053 ,  B23K11/253 ,  B23K11/255 ,  B23K11/257

Abstract: A device is provided in which a pressing electrode (19, 105) is advanced toward a steel plate component (48, 131) to press a welding projection (4) of a shaft-shaped component (1) against the steel plate component (48, 131), so that the shaft-shaped component (1) is electric-resistance-welded to the steel plate component (48, 131). Pressing force accumulating means (22, 128) for accumulating the pressing force of the pressing electrode (19, 105) is disposed between a pressing member (17, 106) and a pressed member (18, 121). Detection means (54, 113, 3) activated when the pressing member (17, 106) is located at a predetermined position is provided to apply welding current flowing to the electrode, and pressing force adjusting means (55, 123) for adjusting the activation position of the detection means (54, 113, 3) is provided.

Abstract translation: 提供了一种装置，其中压制电极（19,105）朝向钢板部件（48,131）前进以将轴状部件（1）的焊接突起（4）压靠在钢板部件（48） ，131），使得轴状部件（1）对钢板部件（48,131）进行电阻焊接。 用于累积加压电极（19,105）的按压力的压力累积装置（22,128）设置在按压部件（17,106）和按压部件（18,121）之间。 提供当按压部件（17,106）位于预定位置时启动的检测装置（54,113,3）以施加流向电极的焊接电流，以及用于调节激活的按压力调节装置（55,223） 提供检测装置（54,113,3）的位置。

公开(公告)号：US08338738B2

公开(公告)日：2012-12-25

申请号：US12528335

申请日：2008-02-19

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/10

CPC classification number: B23K11/0053 ,  B23K9/206 ,  B23K11/14 ,  B23K11/36 ,  B23K37/00 ,  B23K2103/04 ,  B23P19/001 ,  B23P19/06

Abstract: An apparatus for welding a projection bolt includes a control unit which outputs an actuating signal for an advancing pressurizing means in response to at least a signal indicating completion of insertion of the projection bolt into a receiving hole and a signal indicating completion of movement of a steel plate part. Electrodes are provided for welding the projection bolt, and advancement of the electrodes from a retracted state is started in response to the actuating signal.

Abstract translation: 用于焊接突出螺栓的装置包括控制单元，其响应于至少指示突出螺栓插入接收孔的完成的信号和表示钢的移动的完成的信号，输出用于前进加压装置的致动信号 板部分。 提供用于焊接突出螺栓的电极，并且响应于致动信号开始电极从缩回状态的前进。

公开(公告)号：US20100059486A1

公开(公告)日：2010-03-11

申请号：US12528335

申请日：2008-02-19

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/00

CPC classification number: B23K11/0053 ,  B23K9/206 ,  B23K11/14 ,  B23K11/36 ,  B23K37/00 ,  B23K2103/04 ,  B23P19/001 ,  B23P19/06

Abstract: Provided are a welding method and a welding apparatus capable of appropriately starting the advancement of an electrode based on the positioning of a welding point on a steel plate part to which a projection bolt is to be welded and on the state of completion of feeding of the projection bolt to the electrode.A bolt (10) held by a feed rod (17) is inserted into a receiving hole (20) of an electrode (6), and an air blast is applied from a holding head (18) to complete the insertion of the bolt into the receiving hole (20). Then, the feed rod (17) is retracted. Subsequently, the electrode (6) is advanced to weld the bolt to a steel plate part (30) by electric resistance welding. In this case, the electrode (6) is advanced toward the steel plate part (30) in response to a signal generated upon insertion of the bolt and a signal generated after a welding point on the steel plate part (30) is adjusted. Subsequently, pressurization and energization are carried out.

Abstract translation: 提供一种焊接方法和焊接装置，其能够基于焊接点在要焊接的突出螺栓的钢板部上的位置以及焊接完成的状态，适当地开始电极的前进 突出螺栓到电极。 由进给杆（17）保持的螺栓（10）插入到电极（6）的容纳孔（20）中，并且从保持头（18）施加鼓风以完成螺栓的插入 接收孔（20）。 然后，进给杆（17）缩回。 随后，电极（6）前进，通过电阻焊接将螺栓焊接到钢板部件（30）。 在这种情况下，响应于在插入螺栓时产生的信号，电极（6）朝向钢板部（30）前进，并且调整在钢板部（30）上的焊接点之后产生的信号。 随后，进行加压和通电。

公开(公告)号：US20060070981A1

公开(公告)日：2006-04-06

申请号：US10536172

申请日：2003-11-11

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/14

CPC classification number: B23K11/3081 ,  B23K11/0053 ,  B23K11/115

Abstract: A method of welding a shaft-like part to a stack of steel sheets is disclosed in which the saft-like part is composed of a stem portion (2), a flange (3) integrally formed on the stem portion (2), and a projection (4) disposed at the center of the flange (3) and smaller in diameter than the flange (3). The method comprises the steps of inserting the shaft-like part (1) at its stem portion (2) into a holding hole (8) in a movable electrode (6), stacking a plurality of steel sheets (10 and 11) so as to keep the stack in contact with a fixed electrode (12), advancing the movable electrode (6) to press the projection (4) against the steel sheet (10) so as to reduce the thickness of at least the steel sheet (10) pressed by the projection (4), and passing a welding current between the two electrodes (6 and 12) so that the welding of the shaft-like part (1) and the integration of a plurality of steel sheets (10 and 11) are reliably achieved.

Abstract translation: 公开了一种将轴状部件焊接到钢板叠层的方法，其中，所述锯状部分由杆部（2），整体形成在所述杆部（2）上的凸缘（3））和 设置在凸缘（3）的中心并且直径小于凸缘（3）的突起（4）。 该方法包括以下步骤：将其杆部分（2）上的轴状部分（1）插入可动电极（6）中的保持孔（8）中，堆叠多个钢板（10和11），以便 为了保持堆叠与固定电极（12）接触，使可动电极（6）前进，将突起（4）压靠钢板（10），以至少减小钢板（10）的厚度， 通过突起（4）按压，并且在两个电极（6和12）之间通过焊接电流，使得轴状部分（1）的焊接和多个钢板（10和11）的一体化是 可靠地实现。

公开(公告)号：US5638940A

公开(公告)日：1997-06-17

申请号：US537858

申请日：1996-01-19

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23P19/00 ,  B65G43/08 ,  B65G47/14 ,  B65G47/52 ,  B65G47/22

CPC classification number: B23P19/005 ,  B65G43/08 ,  B65G47/1421 ,  B65G47/525

Abstract: In a device for conveying parts delivered from a parts feeder by air ejection, a part detection sensor (22) is installed near an air nozzle (12) disposed in a send-out passage (5), and vibratory motion of the parts feeder is stopped while air is ejected from the air nozzle (12) in response to a part detection signal transmitted by the parts detection sensor (22), ensuring that an excessive number of parts are not accummulated for the conveying ability of the air ejection.

Abstract translation: PCT No.PCT / JP95 / 00272 Sec。 371日期1996年1月19日 102（e）日期1996年1月19日PCT提交1995年2月23日PCT公布。 公开号WO96 / 03336 日期1996年2月8日在用于通过空气喷射从部件供给器传送的部件输送的部件中，部件检测传感器（22）安装在布置在送出通道（5）中的空气喷嘴（12）附近，并且振动 当从部件检测传感器（22）发送的部件检测信号响应于空气喷嘴（12）排出空气时，部件供给器停止，从而确保为了输送能力而不会累积过多的部件 空气喷射

公开(公告)号：US5557841A

公开(公告)日：1996-09-24

申请号：US290782

申请日：1995-01-25

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/14 ,  B23K9/20 ,  B23K37/04 ,  B23P19/04 ,  B23Q3/15

CPC classification number: B23K9/206 ,  Y10T29/53191 ,  Y10T29/53196

Abstract: This invention provides an arrangement wherein members, such as a guide tube, feed rod, air cylinders, and parts feeding control unit, which perform the parts feeding function, are supported with good balance to ensure that a part is inserted in a receiving hole in a mating part, for example a hole in a movable electrode, accurately and with high reliability.The basic arrangement comprises a guide tube 1 joined to the lower side 16 of a base plate 14, an air cylinder 29 attached to the upper side 19 of the base plate 14, and a stationary member 31 to which the air cylinder is firmly joined.

Abstract translation: PCT No.PCT / JP94 / 01419 Sec。 371 1995年1月25日第 102（e）日期1995年1月25日PCT 1994年8月26日提交本发明提供了一种布置，其中执行部件供给功能的诸如引导管，进给杆，气缸和部件供给控制单元的部件是 支撑良好的平衡，以确保部件被精确地且高可靠性地插入配合部件例如可动电极中的孔中的接收孔中。 基本配置包括：接合到基板14的下侧16的导向管1，安装在基板14的上侧19的气缸29和气缸牢固接合的静止部件31。

公开(公告)号：US20090261075A1

公开(公告)日：2009-10-22

申请号：US11990984

申请日：2006-06-01

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/14

CPC classification number: B23K11/0053 ,  B23K11/14 ,  B23K35/0288 ,  F16B37/061

Abstract: Provided are a bolt for projection welding and a method of welding the same in which a portion of large fusion depth is formed in a small region and in which junction to a steel sheet part is secured in other regions, thereby realizing high weld strength and stable junction state. A bolt includes a shaft part, an enlarged diameter part, and a fusion bonding projection, the fusion bonding projection including an initial fusion part having at an end surface thereof a tapered portion and a main fusion part continuous with the initial fusion part. Energization with welding current for fusing the fusion bonding projection only is effected on the fusion bonding projection, and in which through pressurization of the fusion bonding projection against a steel sheet part and subsequent energization thereof, a region of the fusion bonding projection is fusion-bonded to the steel sheet part, and an end surface of the enlarged diameter part on the outer peripheral side thereof is brought into junction with a surface of the steel sheet part. With this structure, it is possible to realize a satisfactory welding in an appropriate fused state.

Abstract translation: 本发明提供一种用于投影焊接的螺栓及其焊接方法，其中在小的区域中形成大的熔融深度的部分，并且在其中区域中固定有与钢板部分的接合部，从而实现高的焊接强度和稳定性 结状态。 螺栓包括轴部，扩径部和熔合接合突起，所述熔融接合突起包括初始熔融部，其端面具有锥形部和与初始熔融部连续的主熔合部。 在熔接突起上进行用于熔接熔接凸起的焊接电流的焊接电流，并且其中通过熔融突起抵抗钢板部分的加压和随后的通电，熔融接合突起的区域被熔合 并且其外周侧的扩径部的端面与钢板部的表面接合。 利用这种结构，可以在适当的熔融状态下实现令人满意的焊接。

公开(公告)号：US20070278198A1

公开(公告)日：2007-12-06

申请号：US10587540

申请日：2005-02-08

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K9/24 ,  B23K37/02

CPC classification number: B23K11/0053 ,  B23P19/007

Abstract: A welding device (66) in which a movable electrode (6) is attached to moving drive means (68), the movable electrode (6) and a fixed electrode (8) forming a pair, and a part feeding device (82, 8) for feeding a part (10) to a target position by a feeding rod (2, 87) moving forward and backward are integrated through a coupling member (79, 91, 90, 94), so that an end position of the feeding rod (2, 87) moved forward and an end portion of the movable electrode 6 are in a predetermined relative positional relation. Therefore, it is possible to precisely obtain the relative position between the electrode of the welding device and an end portion of the feeding rod of the part feeding device moved forward.

Abstract translation: 一种焊接装置（66），其中可移动电极（6）附接到移动驱动装置（68），可动电极（6）和形成一对的固定电极（8），以及部件供给装置（82,8 ），用于通过前后移动的进给杆（2,87）将部件（10）供给到目标位置，通过联接构件（79,91,90,94）一体化，使得进给杆的端部位置 （2,87）向前移动，可动电极6的端部处于预定的相对位置关系。 因此，可以精确地获得焊接装置的电极与部件供给装置的进给杆的端部向前移动的相对位置。

公开(公告)号：US07291801B2

公开(公告)日：2007-11-06

申请号：US10521547

申请日：2003-07-17

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K11/14

CPC classification number: B23K9/20 ,  B23K9/201 ,  B23K9/206 ,  B23K11/0053 ,  B23K11/14 ,  B23K11/3054

Abstract: In an electrode for projection welding, an end cover (10) of metal having a through hole (19) is attached to the end of a main body (6) of metal having a cylindrical shape, a guide sleeve (12) of insulation material is disposed in the main body (6), the end of the guide sleeve (12) being formed with a receiving hole (18) for a part (2) in a state in which the receiving hole (18) communicates with the through hole (19) in the end cover (10), and a cooling passage (32) for fluid which cools the guide sleeve (12) is formed.

Abstract translation: 在用于投影焊接的电极中，具有通孔（19）的金属的端盖（10）附接到具有圆柱形状的金属主体（6）的端部，绝缘材料的引导套（12） 设置在主体（6）中，导向套筒（12）的端部形成有用于部分（2）的接收孔（18），其中接收孔（18）与通孔 （19），并且形成用于冷却导向套筒（12）的流体的冷却通道（32）。

公开(公告)号：US06825436B1

公开(公告)日：2004-11-30

申请号：US10019731

申请日：2002-04-15

Applicant: Yoshitaka Aoyama ,  Shoji Aoyama

Inventor： Yoshitaka Aoyama ,  Shoji Aoyama

IPC: B23K1100

CPC classification number: B23P19/006 ,  B23K11/002 ,  F16B37/14

Abstract: One electrode 6 is provided with a recess 16 for receiving and holding a cap 13 and the other electrode 8 is provided with a recess 36 for receiving and holding a nut 10. The thus held cap 13 and nut 10 are pressed against each other by the advance of the electrode 6 and have an electric current passed therethrough, whereby both are welded. Further, to feed parts to the recesses 16 and 36 of both electrodes, there are installed a cap feeding mechanism 19 and a nut feeding mechanism 38 that perform square motions, respectively having feed members 18 and 37 adapted to hold the cap 13 and nut 10 therein.

Abstract translation: 一个电极6设置有用于接收和保持盖13的凹部16，另一个电极8设置有用于容纳和保持螺母10的凹部36.由此保持的盖13和螺母10被彼此挤压 电极6前进并具有通过的电流，由此两者被焊接。 此外，为了将部件供给到两个电极的凹部16和36，安装有进给机构19和执行正方形运动的螺母进给机构38，螺母进给机构38分别具有适于保持盖13和螺母10的进给构件18和37 其中。