专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20080169276A1 Consumable Electrode Type Welding Method 有权
标题翻译：消耗电极类型焊接方法
公开(公告)号：US20080169276A1
公开(公告)日：2008-07-17
申请号：US10568552
申请日：2005-06-27
申请人： Yasushi Mukai , Atsuhiro Kawamoto , Tatsuya Ikeda , Hiroyuki Nakata , Masaru Kowa
发明人： Yasushi Mukai , Atsuhiro Kawamoto , Tatsuya Ikeda , Hiroyuki Nakata , Masaru Kowa
IPC分类号： B23K9/067 , B23K9/10
CPC分类号： B23K9/125 , B23K9/0671 , B23K9/173
摘要： In a conventional consumable electrode type welding method, owing to the need of the reversing operation of a robot manipulator, an extra response time as well as acceleration and deceleration times are necessary and, at the same time, the feed speed of a welding wire is not be able to catch up with the melting speed of the welding wire to thereby extend the length of an arc, resulting in the unstable arc. In a consumable electrode type welding method according to the invention, while feeding a welding wire 1, a welding torch 4 is moved by a robot manipulator 9 in a direction where the welding torch 4 is pulled apart from a base metal 7, so that an initial arc is generated while the welding wire 1 is separated from the base metal 7. This not only can eliminate the need for the reversing operation of the robot manipulator 9 and thus can reduce the waste time to thereby be able to reduce a tact time but also can stabilize an arc in the welding start portion and thus can reduce the “unexpected stop” effectively.
摘要翻译：在常规的消耗电极型焊接方法中，由于需要机器人操纵器的反转操作，需要额外的响应时间以及加速和减速时间，同时焊丝的进给速度为不能赶上焊丝的熔化速度，从而延长电弧的长度，导致不稳定的电弧。在根据本发明的消耗电极型焊接方法中，在馈送焊丝1的同时，焊枪4由机器人操纵器9沿着焊炬4从基体金属7拉开的方向移动，使得当焊丝1与基底金属7分离时，产生初始电弧。这不仅可以消除对机器人操纵器9的反转操作的需要，从而可以减少浪费时间，从而能够减少节拍时间，也能够使焊接起始部的电弧稳定化，能够有效地减少“意外停止”。

22. 发明授权

US08604387B2 Control method for arc welding apparatus and arc welding apparatus 有权
公开(公告)号：US08604387B2
公开(公告)日：2013-12-10
申请号：US12787490
申请日：2010-05-26
申请人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
发明人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
IPC分类号： B23K9/12
CPC分类号： B23K9/0953 , B23K9/0731
摘要： A control method for an arc welding apparatus having a function of prohibiting detection of neck based on a change amount of welding voltage and an arc welding apparatus using the method. Thus, since neck determination can be carried out accurately by preventing wrong detection of neck, it is possible to reduce the occurrence of spatter.

23. 发明申请

US20120199567A1 ARC WELDING CONTROL METHOD 有权
标题翻译：电弧焊接控制方法
公开(公告)号：US20120199567A1
公开(公告)日：2012-08-09
申请号：US13502390
申请日：2011-07-11
申请人： Akira Nakagawa , Atsuhiro Kawamoto , Junji Fujiwara , Masaru Kowa
发明人： Akira Nakagawa , Atsuhiro Kawamoto , Junji Fujiwara , Masaru Kowa
IPC分类号： B23K9/00
CPC分类号： B23K9/092 , B23K9/0671 , B23K9/073 , B23K9/093 , B23K9/095 , B23K9/124 , B23K9/173
摘要： In a method for controlling pulse arc welding where an arc is created between a wire and a base material, a pulse waveform different from the pulse waveform for steady-state welding is outputted when a predetermined time has passed since short-circuit welding control was started at arc start, and after a sufficiently large melt pool is formed, the pulse waveform for the steady-state welding is outputted. This reduces the generation of spatters after an arc is created and until the arc is stabilized.
摘要翻译：在用于控制在电线和基材之间产生电弧的脉冲电弧焊接的方法中，当从开始短路焊接控制开始经过预定时间时，输出与用于稳态焊接的脉冲波形不同的脉冲波形在起弧时，在形成足够大的熔池后，输出用于稳态焊接的脉冲波形。这样可以减少电弧产生后产生的飞溅，直到电弧稳定。

24. 发明申请

US20090127242A1 Control method for arc welding apparatus and arc welding apparatus 有权
标题翻译：电弧焊设备及电弧焊设备的控制方法
公开(公告)号：US20090127242A1
公开(公告)日：2009-05-21
申请号：US10584852
申请日：2005-12-09
申请人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
发明人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
IPC分类号： B23K9/00
CPC分类号： B23K9/0953 , B23K9/0731
摘要： A control method for an arc welding apparatus having a function of prohibiting detection of neck based on a change amount of welding voltage and an arc welding apparatus using the method. Thus, since neck determination can be carried out accurately by preventing wrong detection of neck, it is possible to reduce the occurrence of spatter.
摘要翻译：一种电弧焊接装置的控制方法，具有根据焊接电压的变化量来禁止颈部的检测的功能，以及使用该方法的电弧焊接装置。因此，由于可以通过防止颈部的错误检测来精确地进行颈部确定，可以减少飞溅的发生。

25. 发明申请

US20130299476A1 ARC WELDING CONTROL METHOD AND ARC WELDING DEVICE 审中-公开
标题翻译：电弧焊接控制方法和电弧焊接装置
公开(公告)号：US20130299476A1
公开(公告)日：2013-11-14
申请号：US13820557
申请日：2012-06-26
申请人： Junji Fujiwara , Atsuhiro Kawamoto , Masaru Kowa
发明人： Junji Fujiwara , Atsuhiro Kawamoto , Masaru Kowa
IPC分类号： B23K9/09
CPC分类号： B23K9/092 , B23K9/124
摘要： Disclosed is a consumable electrode arc welding in which short-circuit welding is performed by alternating short-circuits and arcs while a welding wire is fed automatically. In this method, a short-circuit state and an arc state are alternately generated by feeding the welding wire in periodically alternating forward and backward directions at a predetermined frequency and a predetermined velocity amplitude with reference to a basic wire feed speed based on a set current. The speed of periodic feeding of the welding wire is controlled in such a manner that the waveform to feed the welding wire is different between the forward and backward directions.
摘要翻译：公开了一种消耗电极电弧焊接，其中当焊丝自动进给时，通过交替的短路和电弧进行短路焊接。在该方法中，通过基于设定电流的基本送丝速度，以预定的频率和预定的速度振幅，以预定的频率和预定的速度振幅向周向交替的前后方向供给焊丝而交替地产生短路状态和电弧状态。以这样的方式控制焊丝的周期性进给的速度，使得供给焊丝的波形在前后方向上不同。

26. 发明申请

US20100224608A1 CONTROL METHOD FOR ARC WELDING APPARATUS AND ARC WELDING APPARATUS 有权
标题翻译：弧焊设备和弧焊设备的控制方法
公开(公告)号：US20100224608A1
公开(公告)日：2010-09-09
申请号：US12787490
申请日：2010-05-26
申请人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
发明人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
IPC分类号： B23K9/10
CPC分类号： B23K9/0953 , B23K9/0731
摘要： A control method for an arc welding apparatus having a function of prohibiting detection of neck based on a change amount of welding voltage and an arc welding apparatus using the method. Thus, since neck determination can be carried out accurately by preventing wrong detection of neck, it is possible to reduce the occurrence of spatter.
摘要翻译：一种电弧焊接装置的控制方法，具有根据焊接电压的变化量来禁止颈部的检测的功能，以及使用该方法的电弧焊接装置。因此，由于可以通过防止颈部的错误检测来精确地进行颈部确定，可以减少飞溅的发生。

27. 发明授权

US08901454B2 Arc welding control method 有权
标题翻译：电弧焊接控制方法
公开(公告)号：US08901454B2
公开(公告)日：2014-12-02
申请号：US13502390
申请日：2011-07-11
申请人： Akira Nakagawa , Atsuhiro Kawamoto , Junji Fujiwara , Masaru Kowa
发明人： Akira Nakagawa , Atsuhiro Kawamoto , Junji Fujiwara , Masaru Kowa
IPC分类号： B23K9/00 , B23K9/12 , B23K1/00 , B23K33/00 , B23K9/10 , B23K15/00 , B23K9/28 , B23K9/09 , B23K9/067 , B23K9/073 , B23K9/095 , B23K9/173
CPC分类号： B23K9/092 , B23K9/0671 , B23K9/073 , B23K9/093 , B23K9/095 , B23K9/124 , B23K9/173
摘要： In a method for controlling pulse arc welding where an arc is created between a wire and a base material, a pulse waveform different from the pulse waveform for steady-state welding is outputted when a predetermined time has passed since short-circuit welding control was started at arc start, and after a sufficiently large melt pool is formed, the pulse waveform for the steady-state welding is outputted. This reduces the generation of spatters after an arc is created and until the arc is stabilized.
摘要翻译：在用于控制在电线和基材之间产生电弧的脉冲电弧焊接的方法中，当从开始短路焊接控制开始经过预定时间时，输出与用于稳态焊接的脉冲波形不同的脉冲波形在起弧时，在形成足够大的熔池后，输出用于稳态焊接的脉冲波形。这样可以减少电弧产生后产生的飞溅，直到电弧稳定。

28. 发明授权

US07928340B2 Control method for arc welding apparatus and arc welding apparatus 有权
标题翻译：电弧焊设备及电弧焊设备的控制方法
公开(公告)号：US07928340B2
公开(公告)日：2011-04-19
申请号：US10584852
申请日：2005-12-09
申请人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
发明人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
IPC分类号： B23K9/095
CPC分类号： B23K9/0953 , B23K9/0731
摘要： A control method for an arc welding apparatus having a function of prohibiting detection of neck based on a change amount of welding voltage and an arc welding apparatus using the method. Thus, since neck determination can be carried out accurately by preventing wrong detection of neck, it is possible to reduce the occurrence of spatter.
摘要翻译：一种电弧焊接装置的控制方法，具有根据焊接电压的变化量来禁止颈部的检测的功能，以及使用该方法的电弧焊接装置。因此，由于可以通过防止颈部的错误检测来精确地进行颈部确定，可以减少飞溅的发生。

29. 发明申请

US20100059492A1 AUTOMATIC WELDING EQUIPMENT 有权
标题翻译：自动焊接设备
公开(公告)号：US20100059492A1
公开(公告)日：2010-03-11
申请号：US12066736
申请日：2007-07-20
申请人： Atsuhiro Kawamoto , Kei Aimi , Yasushi Mukai , Yukinori Hirota
发明人： Atsuhiro Kawamoto , Kei Aimi , Yasushi Mukai , Yukinori Hirota
IPC分类号： B23K9/10
CPC分类号： B23K9/167 , B23K9/0953 , B23K9/124 , B23K9/126
摘要： A welding control unit has a common power section for detecting contact of a welding material and for welding. A material contact detector for detecting contact of the welding material and a workpiece, and a power controller are built in the welding control unit. This stabilizes a bead shape in starting welding. The number of components can also be reduced, resulting in more inexpensive equipment. In addition, only a space for installing the welding control unit is needed without any additional space.
摘要翻译：焊接控制单元具有用于检测焊接材料的接触和焊接的公共功率部。用于检测焊接材料和工件的接触的材料接触检测器以及功率控制器被内置在焊接控制单元中。这在起动焊接时稳定了焊道的形状。组件的数量也可以减少，导致更便宜的设备。此外，只需要安装焊接控制单元的空间，而不需要额外的空间。

30. 发明授权

US08440935B2 Automatic welding equipment 有权
标题翻译：自动焊接设备
公开(公告)号：US08440935B2
公开(公告)日：2013-05-14
申请号：US12066736
申请日：2007-07-20
申请人： Atsuhiro Kawamoto , Kei Aimi , Yasushi Mukai , Yukinori Hirota
发明人： Atsuhiro Kawamoto , Kei Aimi , Yasushi Mukai , Yukinori Hirota
IPC分类号： B23K9/10
CPC分类号： B23K9/167 , B23K9/0953 , B23K9/124 , B23K9/126
摘要： A welding control unit has a common power section for detecting contact of a welding material and for welding. A material contact detector for detecting contact of the welding material and a workpiece, and a power controller are built in the welding control unit. This stabilizes a bead shape in starting welding. The number of components can also be reduced, resulting in more inexpensive equipment. In addition, only a space for installing the welding control unit is needed without any additional space.
摘要翻译：焊接控制单元具有用于检测焊接材料的接触和焊接的公共功率部。用于检测焊接材料和工件的接触的材料接触检测器以及功率控制器被内置在焊接控制单元中。这在起动焊接时稳定了焊道的形状。组件的数量也可以减少，导致更便宜的设备。此外，只需要安装焊接控制单元的空间，而不需要额外的空间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式