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1. 发明申请

US20110233173A1 SEAM WELDING METHOD AND MACHINE THEREFOR 审中-公开
标题翻译： SEAM焊接方法及其机械
公开(公告)号：US20110233173A1
公开(公告)日：2011-09-29
申请号：US13052383
申请日：2011-03-21
申请人： Mitsugu Kaneko , Eisaku Hasegawa , Akira Goto
发明人： Mitsugu Kaneko , Eisaku Hasegawa , Akira Goto
IPC分类号： B23K11/08
CPC分类号： B23K11/061 , B23K11/002 , B23K2103/04
摘要： A seam welding machine includes a first roller electrode and a second roller electrode that hold a layered body formed by layering a plurality of workpieces. The first roller electrode is in contact with a thinnest workpiece, which is disposed on an outermost side of the layered body. The seam welding machine has a current-branching electrode held in contact with the thinnest workpiece, and which is charged with a polarity opposite to that of the first roller electrode. Accordingly, when an electric current is applied between the first roller electrode and the second roller electrode that hold the layered body, a branch electric current is applied from the first roller electrode to the current-branching electrode, or a branch electric current is applied from the current-branching electrode to the first roller electrode.
摘要翻译：缝焊机包括第一辊电极和第二辊电极，其保持通过层叠多个工件而形成的层叠体。第一辊电极与设置在层叠体的最外侧的最薄的工件接触。缝焊机具有与最薄工件保持接触的电流分支电极，并且以与第一辊电极的极性相反的极性被充电。因此，当在保持层叠体的第一辊电极和第二辊电极之间施加电流时，从第一辊电极向分流电极施加分支电流，或者从电流分支电极到第一辊电极。

2. 发明申请

US20110180518A1 RESISTANCE WELDING METHOD 审中-公开
标题翻译：电阻焊接方法
公开(公告)号：US20110180518A1
公开(公告)日：2011-07-28
申请号：US13014378
申请日：2011-01-26
申请人： Eisaku HASEGAWA , Yushi AOKI , Mitsugu KANEKO , Taku MAKITA , Katsumi TAKEISHI
发明人： Eisaku HASEGAWA , Yushi AOKI , Mitsugu KANEKO , Taku MAKITA , Katsumi TAKEISHI
IPC分类号： B23K11/25 , B23K11/00
CPC分类号： B23K11/253 , B23K11/115
摘要： A resistance welding method, which resistance-welds a pair of workpieces by gripping the workpieces with a pair of electrode tips under a prescribed welding pressure, and supplies a welding current through the electrode tips to the workpieces, includes the steps of detecting a change in an amount of expansion of a nugget produced in the workpieces, along a direction in which the electrode tips grip the workpieces therebetween, determining whether the detected change is smaller than a threshold value or not, and gradually increasing the welding current flowing through the workpieces after the detected change is judged as being smaller than the threshold value.
摘要翻译：一种电阻焊接方法，其通过在规定的焊接压力下用一对电极头夹持工件来对一对工件进行电阻焊接，并且通过电极端部向工件供给焊接电流，包括以下步骤：在工件中产生的熔核的扩展量沿着电极尖端夹持工件的方向，确定检测到的变化是否小于阈值，并且逐渐增加流过工件的焊接电流，检测出的变化被判定为小于阈值。

3. 发明申请

US20090084774A1 METHOD FOR JOINING DISSIMILAR MATERIALS 审中-公开
标题翻译：接合材料的方法
公开(公告)号：US20090084774A1
公开(公告)日：2009-04-02
申请号：US12236745
申请日：2008-09-24
申请人： Taisei Wakisaka , Toru Kumagai , Mitsugu Kaneko
发明人： Taisei Wakisaka , Toru Kumagai , Mitsugu Kaneko
IPC分类号： H05B6/10
CPC分类号： H05B6/40 , B23K13/01 , B23K2103/20 , H05B6/101
摘要： A method for joining dissimilar materials by superposing, one over the other, a first material and a second material having a larger intrinsic resistance than that of the first material, heating the second material and pressing the first material and the second material against each other, which comprises conducting induction heating only from the side of the first material upon heating the second material to thereby heat the second material at the portions in contact with the first material.
摘要翻译：一种通过将第一材料和具有比第一材料的固有电阻大的第二材料叠加在一起的方法，加热第二材料并将第一材料和第二材料彼此压制，其包括仅在加热第二材料时从第一材料的侧面进行感应加热，从而在与第一材料接触的部分处加热第二材料。

4. 发明申请

US20080023261A1 Noise Proof Structure of Cabin 审中-公开
标题翻译：客舱噪声结构
公开(公告)号：US20080023261A1
公开(公告)日：2008-01-31
申请号：US11596405
申请日：2005-04-11
申请人： Mitsugu Kaneko , Akihiko Shimizu
发明人： Mitsugu Kaneko , Akihiko Shimizu
IPC分类号： G10K11/02
CPC分类号： G10K11/172 , B60J5/0487 , G10K11/16
摘要： The purpose of the present invention is to change hollow resonance frequency in a cabin without changing the dimensions of the cabin and not providing any partition in the cabin. The present invention provides noise proof structure of a cabin reducing furry noise so as to improve livability and comfortability for an operator. A resonator resonating at frequency of hollow resonance is provided at a position at which sound pressure is high when the hollow resonance occurs. A rotary sensor measuring rotary speed of an engine of the working machine or the like having the cabin, an actuator opening and closing a partition at the opening, and a controller controlling the partition through the actuator corresponding to the rotary speed measured by the rotary sensor are provided.
摘要翻译：本发明的目的是改变机舱中的空心共振频率，而不改变机舱的尺寸并且不在机舱内提供任何分隔。本发明提供了一种减少毛茸茸的噪音的舱室的防噪声结构，从而提高了操作者的宜居性和舒适性。当发生中空谐振时，在声压高的位置处设置以中空谐振频率谐振的谐振器。测量具有车厢的工作机械等的发动机的旋转速度的旋转传感器，在开口处打开和关闭分隔件的致动器以及控制通过致动器的分隔件对应于由旋转传感器测量的转速的控制器被提供。

5. 发明授权

US5898285A Method of teaching welding robot 失效
标题翻译：焊接机器人教学方法
公开(公告)号：US5898285A
公开(公告)日：1999-04-27
申请号：US28774
申请日：1998-02-24
申请人： Toshiaki Nagasawa , Nobuo Kobayashi , Hisaya Ohiwa , Mitsugu Kaneko , Isao Bundou
发明人： Toshiaki Nagasawa , Nobuo Kobayashi , Hisaya Ohiwa , Mitsugu Kaneko , Isao Bundou
IPC分类号： B23K11/31 , G05B19/423 , B23K11/11
CPC分类号： G05B19/423 , B23K11/315 , B23K11/317 , B23K2201/18
摘要： A welding robot has a gun main body, a stationary electrode tip which is immovable relative to the gun main body, and a movable electrode tip which is mounted on the gun main body and is opened and closed by a pressing source. The gun main body is movable by a driving source in a direction in which both the electrode tips lie opposite to each other. In teaching the welding robot by the movement thereof to each weld spot position of a workpiece, the movable electrode tip is moved in a closing direction relative to the gun main body by the pressing source in a state in which the gun main body is kept stationary at a predetermined position relative to the gun support bracket. The stationary electrode tip is moved in the closing direction by a relative movement of the gun main body relative to the movable electrode tip after the movable electrode tip has come into contact with the workpiece. A position at which the stationary electrode tip contacted the workpiece is detected. This position is stored as teaching data.
摘要翻译：焊接机器人具有枪主体，相对于枪主体不可动的固定电极头，以及安装在枪主体上并通过按压开关闭合的可动电极头。枪主体可以通过驱动源沿两个电极头彼此相对的方向移动。在焊接机器人通过其移动到工件的每个焊点位置的情况下，可动电极头在枪主体保持静止的状态下通过按压源相对于枪主体在关闭方向上移动在相对于枪支撑支架的预定位置处。在可动电极头与工件接触之后，固定电极尖端通过枪主体相对于可动电极尖端的相对运动而在关闭方向上移动。检测固定电极头与工件接触的位置。该位置存储为教学数据。

6. 发明申请

US20110268922A1 BONDED PRODUCT AND MANUFACTURING METHOD AND MANUFACTURING DEVICE THEREFOR 审中-公开
标题翻译：捆绑产品和制造方法及其制造设备
公开(公告)号：US20110268922A1
公开(公告)日：2011-11-03
申请号：US13130872
申请日：2009-11-20
申请人： Katsuya Matsumoto , Sumitomo Watanabe , Mitsugu Kaneko , Toshihiro Murakawa , Takahiro Morita
发明人： Katsuya Matsumoto , Sumitomo Watanabe , Mitsugu Kaneko , Toshihiro Murakawa , Takahiro Morita
IPC分类号： B32B3/00 , B22D27/08 , B22D27/11 , B22D19/00 , B22C9/00
CPC分类号： B22D18/02 , B22D17/007 , B22D19/00 , Y10T428/24479
摘要： Disclosed are a bonded product, and a manufacturing method and manufacturing device therefor. To obtain a bonded product formed of a solidified material of a molten metal which has been poured into a forming mold with a workpiece, all or part of which is already held therein, or formed of a semi-solidified slurry which is contained in the forming mold together with the workpiece, the semi-solidified slurry or the molten metal is relatively made to flow on the end faces of the workpiece while friction sufficient to break the passive state existing at the surface of the molten metal or the semi-solidified slurry is generated between the workpiece and the semi-solidified slurry or the molten metal.
摘要翻译：公开了一种粘合产品及其制造方法和制造装置。为了获得由熔融金属凝固材料形成的粘合产品，该熔融金属已经被浇注到成型模具中，其全部或部分已经被保持在其中，或由包含在成型中的半固化浆料形成与工件一起模制，半固化浆料或熔融金属相对地制造成在工件的端面上流动，同时足以破坏熔融金属或半固化浆料表面存在的被动状态的摩擦是在工件和半固化浆料或熔融金属之间产生。

7. 发明授权

US09227266B2 Seam welding warpage prevention method and apparatus 有权
标题翻译：接缝焊接翘曲防止方法及装置
公开(公告)号：US09227266B2
公开(公告)日：2016-01-05
申请号：US13233617
申请日：2011-09-15
申请人： Eisaku Hasegawa , Mitsugu Kaneko , Takafumi Ikeda , Haruhiko Kobayashi
发明人： Eisaku Hasegawa , Mitsugu Kaneko , Takafumi Ikeda , Haruhiko Kobayashi
IPC分类号： B23K11/06 , B23K11/02 , B23K9/02 , B23K11/08 , B23K11/16 , B23K11/20
CPC分类号： B23K11/08 , B23K11/06 , B23K11/061 , B23K11/16 , B23K11/20 , B23K2103/04 , B23K2103/18
摘要： It is an object of the present invention to provide a seam welding warpage prevention method and apparatus capable of preventing warpage caused by cooling contraction after welding, in a case where workpieces are different from one another in material and thickness, and thus not uniform in thermal contraction. In the seam welding warpage prevention method for welding a plurality of workpieces W1 and W2 that are not uniform in thermal contraction with respect to an energizing direction, the workpieces W1 and W2 are clamped with a pair of roller electrodes 23 and 33 while applying current. The welding is performed in a state where the roller electrode 33 that abuts on the workpiece W2 having higher thermal contraction is offset in an advancing direction ahead of the roller electrode 23 that abuts on the workpiece W1 having lower thermal contraction.
摘要翻译：本发明的目的是提供一种能够防止焊接后的冷却收缩引起的翘曲的缝焊翘曲防止方法和装置，在工件在材料和厚度上彼此不同的情况下，因此不均匀的热收缩在用于焊接相对于通电方向的热收缩不均匀的多个工件W1和W2的焊缝翘曲防止方法中，工件W1和W2在施加电流的同时用一对辊电极23和33夹紧。焊接是在接触具有较高热收缩的工件W2的辊电极33在靠近具有较低热收缩的工件W1的辊电极23之前的前进方向上偏移的状态下进行的。

8. 发明申请

US20120074103A1 SEAM WELDING WARPAGE PREVENTION METHOD AND APPARATUS 有权
标题翻译：焊接保护预防方法和装置
公开(公告)号：US20120074103A1
公开(公告)日：2012-03-29
申请号：US13233617
申请日：2011-09-15
申请人： Eisaku HASEGAWA , Mitsugu KANEKO , Takafumi IKEDA , Haruhiko KOBAYASHI
发明人： Eisaku HASEGAWA , Mitsugu KANEKO , Takafumi IKEDA , Haruhiko KOBAYASHI
IPC分类号： B23K11/08
CPC分类号： B23K11/08 , B23K11/06 , B23K11/061 , B23K11/16 , B23K11/20 , B23K2103/04 , B23K2103/18
摘要： It is an object of the present invention to provide a seam welding warpage prevention method and apparatus capable of preventing warpage caused by cooling contraction after welding, in a case where workpieces are different from one another in material and thickness, and thus not uniform in thermal contraction. In the seam welding warpage prevention method for welding a plurality of workpieces W1 and W2 that are not uniform in thermal contraction with respect to an energizing direction, the workpieces W1 and W2 are clamped with a pair of roller electrodes 23 and 33 while applying current. The welding is performed in a state where the roller electrode 33 that abuts on the workpiece W2 having higher thermal contraction is offset in an advancing direction ahead of the roller electrode 23 that abuts on the workpiece W1 having lower thermal contraction.
摘要翻译：本发明的目的是提供一种能够防止焊接后的冷却收缩引起的翘曲的缝焊翘曲防止方法和装置，在工件在材料和厚度上彼此不同的情况下，因此不均匀的热收缩在用于焊接相对于通电方向的热收缩不均匀的多个工件W1和W2的焊缝翘曲防止方法中，工件W1和W2在施加电流的同时用一对辊电极23和33夹紧。焊接是在接触具有较高热收缩的工件W2的辊电极33在靠近具有较低热收缩的工件W1的辊电极23之前的前进方向上偏移的状态下进行的。

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