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公开(公告)号：US20100200554A1
公开(公告)日：2010-08-12
申请号：US12667485
申请日：2008-07-03
申请人： Keisuke Uchida , Masahiro Nishio , Masaki Ohno , Hiroshi Miyajima , Masaki Tanzawa , Hironari Mikata , Hiroki Fujimoto , Shinji Ihata
发明人： Keisuke Uchida , Masahiro Nishio , Masaki Ohno , Hiroshi Miyajima , Masaki Tanzawa , Hironari Mikata , Hiroki Fujimoto , Shinji Ihata
IPC分类号： B23K9/00
CPC分类号： B23K26/147 , B23K9/1278 , B23K26/044
摘要： Welding equipment includes a torch for irradiating a laser beam, wire feeding means for feeding a filler wire, and tracking means for controlling the moving tracks of the torch and the wire feeding means so as to make the moving tracks follow a welding line. The tracking means has a contactor provided so as to be advanceable/retractable for making contact with a joint object resiliently. The torch and the wire feeding means are moved so as to follow the welding line by touching the contactor of the tracking means resiliently to the joint object while feeding the filler wire to a welding portion and irradiating that portion with the laser beam, thereby joining the joint objects.
摘要翻译： 焊接设备包括用于照射激光束的焊枪，用于馈送填充焊丝的焊丝进给装置，以及用于控制焊炬和焊丝进给装置的移动轨迹的跟踪装置，以使得移动轨迹跟随焊接线。 跟踪装置具有设置成能够可弹性地与接合对象接触的可前进/后退的接触器。 通过将焊枪和送丝装置移动，以便沿着焊接线跟随焊接线，将跟踪装置的接触器弹性地接合到接合对象，同时将填充线馈送到焊接部分并用激光束照射该部分，从而将焊接 联合物体。
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2.发明申请公开(公告)号：US20090159579A1
公开(公告)日：2009-06-25
申请号：US12083552
申请日：2006-10-13
申请人： Masahiro Nishio , Masaki Tanzawa , Masako Hida , Takayuki Shimizu , Keiichi Kashiwabara , Shuuji Sakemi
发明人： Masahiro Nishio , Masaki Tanzawa , Masako Hida , Takayuki Shimizu , Keiichi Kashiwabara , Shuuji Sakemi
IPC分类号： B23K26/00
CPC分类号： B23K26/26 , B23K26/03 , B23K37/0408 , B23K2101/18 , B23K2103/04
摘要： A butt welding system and a butt welding method of steel plate by which the quality of a product can be ensured. Butting portions of blank members (1,2) to be joined together are butted and a predetermined butting load is applied to the butting portion, wherein the blank members (1,2) are moved relatively in the direction of the welding line thus matching the butting portions. Protrusions and recesses formed on each butting portion of each blank member (1,2) are flattened, whereby linear precision at each butting portion of each blank member (1,2) is enhanced as compared with a case where the butting portions are not matched. Since the gap is reduced extremely at the butting portion, welding is facilitated at the butting portion. Good welding beads are thereby obtained at the butting portion and the quality of a product is ensured.
摘要翻译： 钢板的对接焊接系统和对接焊接方法，可以保证产品的质量。 对接的坯件（1,2）的对接部分对接，并且对准部分施加预定的对接负荷，其中坯件（1,2）相对于焊接线的方向移动，从而匹配 对接部分。 每个坯件（1,2）的每个对接部分上形成的突起和凹陷被平坦化，与对接部分不匹配的情况相比，每个坯料（1,2）的每个对接部分处的线性精度增强 。 由于在对接部分的间隙极大地减小，所以在对接部分处易于焊接。 在对接部分获得良好的焊接珠，确保产品的质量。
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3.发明授权公开(公告)号：US08003914B2
公开(公告)日：2011-08-23
申请号：US12083552
申请日：2006-10-13
申请人： Masahiro Nishio , Masaki Tanzawa , Masako Hida , Takayuki Shimizu , Keiichi Kashiwabara , Shuuji Sakemi
发明人： Masahiro Nishio , Masaki Tanzawa , Masako Hida , Takayuki Shimizu , Keiichi Kashiwabara , Shuuji Sakemi
IPC分类号： B23K26/20
CPC分类号： B23K26/26 , B23K26/03 , B23K37/0408 , B23K2101/18 , B23K2103/04
摘要： A butt welding system and a butt welding method of steel plate by which the quality of a product can be ensured. Butting portions of blank members (1,2) to be joined together are butted and a predetermined butting load is applied to the butting portion, wherein the blank members (1,2) are moved relatively in the direction of the welding line thus matching the butting portions. Protrusions and recesses formed on each butting portion of each blank member (1,2) are flattened, whereby linear precision at each butting portion of each blank member (1,2) is enhanced as compared with a case where the butting portions are not matched. Since the gap is reduced extremely at the butting portion, welding is facilitated at the butting portion. Good welding beads are thereby obtained at the butting portion and the quality of a product is ensured.
摘要翻译： 钢板的对接焊接系统和对接焊接方法，可以保证产品的质量。 对接的坯件（1,2）的对接部分对接，并且对准部分施加预定的对接负荷，其中坯件（1,2）相对于焊接线的方向移动，从而匹配 对接部分。 每个坯件（1,2）的每个对接部分上形成的突起和凹陷被平坦化，与对接部分不匹配的情况相比，每个坯料（1,2）的每个对接部分处的线性精度增强 。 由于在对接部分的间隙极大地减小，所以在对接部分处易于焊接。 在对接部分获得良好的焊接珠，确保产品的质量。
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公开(公告)号：US08724122B2
公开(公告)日：2014-05-13
申请号：US13581228
申请日：2011-02-22
IPC分类号： G01B11/28
CPC分类号： B23K3/08 , B23K31/125 , G01B11/25
摘要： A bead inspection step and a bead inspection apparatus that inspect the quality of a bead are disclosed . . . . The bead inspection apparatus includes a wire-feed-speed measurement device that measures the feed speed of a brazing wire, and an analysis portion that measures and analyzes position coordinate data about surfaces of a first, workpiece, a second workpiece and the bead, and performs a first shape data measurement step of. measuring first shape data before brazing, a second shape data measurement step of measuring second shape data after the brazing, a feature quantity calculation step of calculating predicted values of feature quantities based on the first and second shape data and the brazing wire feed speed, and a throat thickness calculation step of calculating a predicted value of the throat thickness by a regression expression formed based on actual measurements of the feature quantities and of the throat thickness.
摘要翻译： 公开了一种检查胎圈质量的胎圈检查步骤和胎圈检查装置。 。 。 。 珠检查装置包括测量钎焊丝的进给速度的送丝速度测量装置和测量和分析关于第一工件，第二工件和胎圈的表面的位置坐标数据的分析部分，以及 执行第一形状数据测量步骤。 在钎焊之前测量第一形状数据，第二形状数据测量步骤，在钎焊之后测量第二形状数据;特征量计算步骤，基于第一形状数据和第二形状数据和钎焊丝馈送速度计算特征量的预测值，以及 喉部厚度计算步骤，通过基于特征量和喉部厚度的实际测量形成的回归表达式来计算喉部厚度的预测值。
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公开(公告)号：US20120314225A1
公开(公告)日：2012-12-13
申请号：US13581228
申请日：2011-02-22
IPC分类号： G01B11/24
CPC分类号： B23K3/08 , B23K31/125 , G01B11/25
摘要： A bead inspection step and a bead inspection apparatus that inspect the quality of a bead are disclosed . . . . The bead inspection apparatus includes a wire-feed-speed measurement device that measures the feed speed of a brazing wire, and an analysis portion that measures and analyzes position coordinate data about surfaces of a first, workpiece, a second workpiece and the bead, and performs a first shape data measurement step of. measuring first shape data before brazing, a second shape data measurement step of measuring second shape data after the brazing, a feature quantity calculation step of calculating predicted values of feature quantities based on the first and second shape data and the brazing wire feed speed, and a throat thickness calculation step of calculating a predicted value of the throat thickness by a regression expression formed based on actual measurements of the feature quantities and of the throat thickness.
摘要翻译： 公开了一种检查胎圈质量的胎圈检查步骤和胎圈检查装置。 。 。 。 珠检查装置包括测量钎焊丝的进给速度的送丝速度测量装置和测量和分析关于第一工件，第二工件和胎圈的表面的位置坐标数据的分析部分，以及 执行第一形状数据测量步骤。 在钎焊之前测量第一形状数据，第二形状数据测量步骤，在钎焊之后测量第二形状数据;特征量计算步骤，基于第一形状数据和第二形状数据和钎焊丝馈送速度计算特征量的预测值，以及 喉部厚度计算步骤，通过基于特征量和喉部厚度的实际测量形成的回归表达式来计算喉部厚度的预测值。
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公开(公告)号：US07977620B2
公开(公告)日：2011-07-12
申请号：US12305696
申请日：2008-04-08
CPC分类号： B23K26/0869 , B23K26/06 , B23K26/0626 , B23K26/244 , B23K2101/006 , B23K2101/18
摘要： A laser welding method for stacked workpieces. A laser irradiation diameter that is irradiated on a surface of one workpiece among two stacked workpieces is set such that a laser irradiation diameter at a weld ending-edge portion is equal to or greater than approximately 1.5 times a laser irradiation diameter at a weld starting-edge portion. Thus, at the weld ending-edge portion, the material is melted in a wider area compared to a conventional example, and therefore, the melted material is supplied to the center portion of the weld ending-edge portion while the weld ending-edge portion is solidifying. As a result, a depth of the recess at the weld ending-edge portion can be made shallow enough to guarantee the welding quality of each of the workpieces.
摘要翻译： 一种用于堆叠工件的激光焊接方法。 照射在两个堆叠工件中的一个工件的表面上的激光照射直径被设定为使得焊接端部的激光照射直径等于或大于焊接开始时的激光照射直径的大约1.5倍， 边缘部分。 因此，与现有例相比，在焊接末端部分，材料在较宽的区域熔化，因此熔融的材料被供给到焊接端部边缘部分的中心部分，而焊接端部边缘部分 正在凝固 结果，焊接端部的凹部的深度可以做得足够浅以保证每个工件的焊接质量。
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公开(公告)号：US20100230390A1
公开(公告)日：2010-09-16
申请号：US12305696
申请日：2008-04-08
IPC分类号： B23K26/00
CPC分类号： B23K26/0869 , B23K26/06 , B23K26/0626 , B23K26/244 , B23K2101/006 , B23K2101/18
摘要： A laser welding method for stacked workpieces. A laser irradiation diameter that is irradiated on a surface of one workpiece among two stacked workpieces is set such that a laser irradiation diameter at a weld ending-edge portion is equal to or greater than approximately 1.5 times a laser irradiation diameter at a weld starting-edge portion. Thus, at the weld ending-edge portion, the material is melted in a wider area compared to a conventional example, and therefore, the melted material is supplied to the center portion of the weld ending-edge portion while the weld ending-edge portion is solidifying. As a result, a depth of the recess at the weld ending-edge portion can be made shallow enough to guarantee the welding quality of each of the workpieces.
摘要翻译： 一种用于堆叠工件的激光焊接方法。 照射在两个堆叠工件中的一个工件的表面上的激光照射直径被设定为使得焊接端部的激光照射直径等于或大于焊接开始时的激光照射直径的大约1.5倍， 边缘部分。 因此，与现有例相比，在焊接末端部分，材料在较宽的区域熔化，因此熔融的材料被供给到焊接端部边缘部分的中心部分，而焊接端部边缘部分 正在凝固 结果，焊接端部的凹部的深度可以做得足够浅以保证每个工件的焊接质量。
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公开(公告)号：US20050122602A1
公开(公告)日：2005-06-09
申请号：US11003286
申请日：2004-12-03
CPC分类号： G02B26/085 , G02B26/0833
摘要： An optical deflector includes a magnet unit and a movable plate unit. The movable plate unit has an inner movable plate having a reflecting surface, an outer movable plate, two inner torsion bars connecting the inner and outer movable plates, a support located outside the outer movable plate, and two outer torsion bars connecting the outer movable plate and support. The movable plate unit has two inner wirings, each of which has an inner drive wiring portion that extends along by a periphery of the inner movable plate and two inner extracted wiring portions extending from two ends of the inner drive wiring portion. The two inner drive wiring portions are located substantially line-symmetrically with respect to the first axis. The two inner extracted wiring portions are located substantially line-symmetrically with respect to the second axis. Currents of the same direction are applied to the two inner drive wiring portions.
摘要翻译： 光学偏转器包括磁体单元和可动板单元。 可移动板单元具有内部可移动板，其具有反射表面，外部可动板，连接内部和外部可动板的两个内部扭力杆，位于外部可动板外侧的支撑件和连接外部可动板 和支持。 可移动板单元具有两个内部布线，每个内部布线具有沿着内部可移动板的周边延伸的内部驱动布线部分和从内部驱动布线部分的两端延伸的两个内部提取布线部分。 两个内部驱动器配线部分相对于第一轴线基本上线对称地设置。 两个内部提取的布线部分相对于第二轴线基本上线对称地定位。 相同方向的电流施加到两个内部驱动线路部分。
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公开(公告)号：US07256926B2
公开(公告)日：2007-08-14
申请号：US11003304
申请日：2004-12-03
IPC分类号： G02B26/00
CPC分类号： G02B26/0833 , G02B26/085
摘要： An optical deflector includes a magnet unit, which generates a magnetic field, and a movable plate unit, which is placed in the magnetic field. The movable plate unit has an inner movable plate having a reflecting surface, an outer movable plate, two inner torsion bars connecting the inner and outer movable plates, a support located outside the outer movable plate, and two outer torsion bars connecting the outer movable plate and support. The movable plate unit has two inner drive wiring portions that extend along by a periphery of the inner movable plate. The magnet unit includes magnets, two adjacent magnets of which are opposite in magnetic polarity direction. The inner drive wiring portions extend almost parallel to boundaries between the two adjacent magnets and are respectively located substantially immediately above the boundaries. Currents of the same direction are applied to the two inner drive wiring portions.
摘要翻译： 光偏转器包括产生磁场的磁体单元和放置在磁场中的可动板单元。 可移动板单元具有内部可移动板，其具有反射表面，外部可动板，连接内部和外部可动板的两个内部扭力杆，位于外部可动板外侧的支撑件和连接外部可动板 和支持。 可移动板单元具有沿着内部可动板的周边延伸的两个内部驱动布线部分。 磁体单元包括两个相邻磁体在磁极方向上相反的磁体。 内部驱动布线部分几乎平行于两个相邻磁体之间的边界延伸，并且分别位于边界的正上方。 相同方向的电流施加到两个内部驱动线路部分。
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公开(公告)号：US20050122604A1
公开(公告)日：2005-06-09
申请号：US11003304
申请日：2004-12-03
CPC分类号： G02B26/0833 , G02B26/085
摘要： An optical deflector includes a magnet unit, which generates a magnetic field, and a movable plate unit, which is placed in the magnetic field. The movable plate unit has an inner movable plate having a reflecting surface, an outer movable plate, two inner torsion bars connecting the inner and outer movable plates, a support located outside the outer movable plate, and two outer torsion bars connecting the outer movable plate and support. The movable plate unit has two inner drive wiring portions that extend along by a periphery of the inner movable plate. The magnet unit includes magnets, two adjacent magnets of which are opposite in magnetic polarity direction. The inner drive wiring portions extend almost parallel to boundaries between the two adjacent magnets and are respectively located substantially immediately above the boundaries. Currents of the same direction are applied to the two inner drive wiring portions.
摘要翻译： 光偏转器包括产生磁场的磁体单元和放置在磁场中的可动板单元。 可移动板单元具有内部可移动板，其具有反射表面，外部可动板，连接内部和外部可动板的两个内部扭力杆，位于外部可动板外侧的支撑件和连接外部可动板 和支持。 可移动板单元具有沿着内部可动板的周边延伸的两个内部驱动布线部分。 磁体单元包括两个相邻磁体在磁极方向上相反的磁体。 内部驱动布线部分几乎平行于两个相邻磁体之间的边界延伸，并且分别位于边界的正上方。 相同方向的电流施加到两个内部驱动线路部分。
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