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1. 发明授权

US08272243B2 Hemming working method and working apparatus 有权
标题翻译：起重工作方式和工作装置
公开(公告)号：US08272243B2
公开(公告)日：2012-09-25
申请号：US12096109
申请日：2006-12-05
申请人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
发明人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
IPC分类号： B21D7/02 , B23P11/00
CPC分类号： B21D39/021 , B21D19/043 , B21D39/023 , B25J11/00 , Y10T29/49893 , Y10T29/49915 , Y10T29/49922 , Y10T29/53709 , Y10T29/53791
摘要： A moving die is held by a robot and made to approach a vehicle, and a positioning pin is inserted into a positioning hole of the vehicle. The moving die is brought into a floating state of being displaceable relative to the vehicle by reducing a force of the robot for maintaining an attitude thereof. In a state of holding the moving die by the robot, a surface of the moving die is brought into contact with the vehicle by an adsorbing mechanism including an adsorbing portion of an elastic member provided to the moving die. The moving die and the robot are cut to be separated.
摘要翻译：移动模具由机器人保持并使其接近车辆，并且定位销插入车辆的定位孔中。移动的模具通过减小机器人的维持其姿态的力而进入相对于车辆移动的浮动状态。在通过机器人保持移动模具的状态下，移动模具的表面通过包括设置在移动模具上的弹性构件的吸附部分的吸附机构与车辆接触。移动模具和机器人被切割分离。

2. 发明授权

US08914964B2 Hemming working method and working apparatus 有权
标题翻译：起重工作方式和工作装置
公开(公告)号：US08914964B2
公开(公告)日：2014-12-23
申请号：US13558857
申请日：2012-07-26
申请人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
发明人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
IPC分类号： B21D39/00 , B21D7/02 , B23P11/00 , B21D39/02 , B21D19/04 , B25J11/00
CPC分类号： B21D39/021 , B21D19/043 , B21D39/023 , B25J11/00 , Y10T29/49893 , Y10T29/49915 , Y10T29/49922 , Y10T29/53709 , Y10T29/53791
摘要： A moving die is held by a robot and made to approach a vehicle, and a positioning pin is inserted into a positioning hole of the vehicle. The moving die is brought into a floating state of being displaceable relative to the vehicle by reducing a force of the robot for maintaining an attitude thereof. In a state of holding the moving die by the robot, a surface of the moving die is brought into contact with the vehicle by an adsorbing mechanism including an adsorbing portion of an elastic member provided to the moving die. The moving die and the robot are cut to be separated.
摘要翻译：移动模具由机器人保持并使其接近车辆，并且定位销插入车辆的定位孔中。移动的模具通过减小机器人的维持其姿态的力而进入相对于车辆移动的浮动状态。在通过机器人保持移动模具的状态下，移动模具的表面通过包括设置在移动模具上的弹性构件的吸附部分的吸附机构与车辆接触。移动模具和机器人被切割分离。

3. 发明申请

US20120291508A1 HEMMING WORKING METHOD AND WORKING APPARATUS 有权
标题翻译：制造工作方法和工作装置
公开(公告)号：US20120291508A1
公开(公告)日：2012-11-22
申请号：US13558857
申请日：2012-07-26
申请人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
发明人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
IPC分类号： B21B1/08
CPC分类号： B21D39/021 , B21D19/043 , B21D39/023 , B25J11/00 , Y10T29/49893 , Y10T29/49915 , Y10T29/49922 , Y10T29/53709 , Y10T29/53791
摘要： A moving die is held by a robot and made to approach a vehicle, and a positioning pin is inserted into a positioning hole of the vehicle. The moving die is brought into a floating state of being displaceable relative to the vehicle by reducing a force of the robot for maintaining an attitude thereof. In a state of holding the moving die by the robot, a surface of the moving die is brought into contact with the vehicle by an adsorbing mechanism including an adsorbing portion of an elastic member provided to the moving die. The moving die and the robot are cut to be separated.
摘要翻译：移动模具由机器人保持并使其接近车辆，并且定位销插入车辆的定位孔中。移动的模具通过减小机器人的维持其姿态的力而进入相对于车辆移动的浮动状态。在通过机器人保持移动模具的状态下，移动模具的表面通过包括设置在移动模具上的弹性构件的吸附部分的吸附机构与车辆接触。移动模具和机器人被切割分离。

4. 发明申请

US20080307630A1 Hemming Working Method and Working Apparatus 有权
标题翻译：起皱工作方法和工作装置
公开(公告)号：US20080307630A1
公开(公告)日：2008-12-18
申请号：US12096109
申请日：2006-12-05
申请人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
发明人： Eisaku Hasegawa , Yoshiyuki Kinouchi , Noriko Kurimoto , Takeshi Nakamura , Mitsutaka Igaue , Hiroshi Miwa
IPC分类号： B21D39/00 , B21D7/022 , B21B31/16 , B21D39/02
CPC分类号： B21D39/021 , B21D19/043 , B21D39/023 , B25J11/00 , Y10T29/49893 , Y10T29/49915 , Y10T29/49922 , Y10T29/53709 , Y10T29/53791
摘要： A moving die is held by a robot and made to approach a vehicle, and a positioning pin is inserted into a positioning hole of the vehicle. The moving die is brought into a floating state of being displaceable relative to the vehicle by reducing a force of the robot for maintaining an attitude thereof. In a state of holding the moving die by the robot, a surface of the moving die is brought into contact with the vehicle by an adsorbing mechanism including an adsorbing portion of an elastic member provided to the moving die. The moving die and the robot are cut to be separated.
摘要翻译：移动模具由机器人保持并使其接近车辆，并且定位销插入车辆的定位孔中。移动的模具通过减小机器人的维持其姿态的力而进入相对于车辆移动的浮动状态。在通过机器人保持移动模具的状态下，移动模具的表面通过包括设置在移动模具上的弹性构件的吸附部分的吸附机构与车辆接触。移动模具和机器人被切割分离。

5. 发明申请

US20100104798A1 ROLLER HEMMING METHOD AND HEMMED MEMBER 审中-公开
标题翻译：滚动锤击方法和HEMMED成员
公开(公告)号：US20100104798A1
公开(公告)日：2010-04-29
申请号：US12648976
申请日：2009-12-29
申请人： Eisaku Hasegawa , Hiroshi Miwa , Katsumi Takeishi , Takeshi Nakamura
发明人： Eisaku Hasegawa , Hiroshi Miwa , Katsumi Takeishi , Takeshi Nakamura
IPC分类号： B32B3/04
CPC分类号： B21D19/14 , B21D19/043 , B21D39/021 , B21D39/023 , Y10T29/53791 , Y10T428/24215
摘要： In a roller hemming method for folding a flange erected from a workpiece by pressing a working roller against the flange and moving the working roller relative to the flange, the flange is folded by: a first temporary bending step of bending a tip-side portion of the flange into a state that the tip-side portion is inclined; a second temporary bending step of bending a remaining, base-side portion of the flange into a state that the base-side portion is inclined; and a full bending step of bending the thus-bent flange into a final shape so that the flange is into contact with a flange-proximate portion.
摘要翻译：在通过将工作辊压靠在凸缘上并将工作辊相对于凸缘移动而折叠从工件竖立的凸缘的辊式折边方法中，凸缘通过以下方式折叠：第一临时弯曲步骤，将第一临时弯曲步骤所述凸缘成为所述前端侧部分倾斜的状态; 第二临时弯曲步骤，将所述凸缘的剩余基部侧部分弯曲成所述基部侧部倾斜的状态; 以及将由此弯曲的凸缘弯曲成最终形状的完全弯曲步骤，使得凸缘与凸缘接近部分接触。

6. 发明申请

US20080092618A1 Roller hemming method and hemmed member 有权
标题翻译：滚筒折边方法和卷边构件
公开(公告)号：US20080092618A1
公开(公告)日：2008-04-24
申请号：US11905892
申请日：2007-10-05
申请人： Eisaku Hasegawa , Hiroshi Miwa , Katsumi Takeishi , Takeshi Nakamura
发明人： Eisaku Hasegawa , Hiroshi Miwa , Katsumi Takeishi , Takeshi Nakamura
IPC分类号： B21D7/02
CPC分类号： B21D19/14 , B21D19/043 , B21D39/021 , B21D39/023 , Y10T29/53791 , Y10T428/24215
摘要： In a roller hemming method for folding a flange erected from a workpiece by pressing a working roller against the flange and moving the working roller relative to the flange, the flange is folded by: a first temporary bending step of bending a tip-side portion of the flange into a state that the tip-side portion is inclined; a second temporary bending step of bending a remaining, base-side portion of the flange into a state that the base-side portion is inclined; and a full bending step of bending the thus-bent flange into a final shape so that the flange is into contact with a flange-proximate portion.
摘要翻译：在通过将工作辊压靠在凸缘上并将工作辊相对于凸缘移动而折叠从工件竖立的凸缘的辊式折边方法中，凸缘通过以下方式折叠：第一临时弯曲步骤，将第一临时弯曲步骤所述凸缘成为所述前端侧部分倾斜的状态; 第二临时弯曲步骤，将所述凸缘的剩余基部侧部分弯曲成所述基部侧部倾斜的状态; 以及将由此弯曲的凸缘弯曲成最终形状的完全弯曲步骤，使得凸缘与凸缘接近部分接触。

7. 发明授权

US07934408B2 Roller hemming method and hemmed member 有权
标题翻译：滚筒折边方法和卷边构件
公开(公告)号：US07934408B2
公开(公告)日：2011-05-03
申请号：US11905892
申请日：2007-10-05
申请人： Eisaku Hasegawa , Hiroshi Miwa , Katsumi Takeishi , Takeshi Nakamura
发明人： Eisaku Hasegawa , Hiroshi Miwa , Katsumi Takeishi , Takeshi Nakamura
IPC分类号： B21D7/02 , B23P11/00
CPC分类号： B21D19/14 , B21D19/043 , B21D39/021 , B21D39/023 , Y10T29/53791 , Y10T428/24215
摘要： In a roller hemming method for folding a flange erected from a workpiece by pressing a working roller against the flange and moving the working roller relative to the flange, the flange is folded by: a first temporary bending step of bending a tip-side portion of the flange into a state that the tip-side portion is inclined; a second temporary bending step of bending a remaining, base-side portion of the flange into a state that the base-side portion is inclined; and a full bending step of bending the thus-bent flange into a final shape so that the flange is into contact with a flange-proximate portion.
摘要翻译：在通过将工作辊压靠在凸缘上并将工作辊相对于凸缘移动而折叠从工件竖立的凸缘的辊式折边方法中，凸缘通过以下方式折叠：第一临时弯曲步骤，将第一临时弯曲步骤所述凸缘成为所述前端侧部分倾斜的状态; 第二临时弯曲步骤，将所述凸缘的剩余基部侧部分弯曲成所述基部侧部倾斜的状态; 以及将由此弯曲的凸缘弯曲成最终形状的完全弯曲步骤，使得凸缘与凸缘接近部分接触。

8. 发明授权

US08525078B2 Welding gun 有权
标题翻译：焊枪
公开(公告)号：US08525078B2
公开(公告)日：2013-09-03
申请号：US12967333
申请日：2010-12-14
申请人： Hiroshi Miwa , Koichi Matsumoto , Teruaki Kobayashi , Eisaku Hasegawa
发明人： Hiroshi Miwa , Koichi Matsumoto , Teruaki Kobayashi , Eisaku Hasegawa
IPC分类号： B23K9/00 , B23K9/10
CPC分类号： B23K11/115 , B23K11/315 , B23K11/36 , H02K5/10 , H02K2205/09
摘要： A welding gun precludes moisture from penetrating inside of a motor housing due by preventing development of negative pressure inside the motor housing. The welding gun includes a feed screw mechanism that is coupled to a servo motor and has a hollow rod that reciprocally moves in a predetermined direction by way of torque applied by the servo motor, and a moveable electrode tip that is connected to a leading end portion of the hollow rod and opens and closes relative to a fixed electrode tip according to the reciprocal movement of the hollow rod. The servo motor has a motor housing in which a motor housing hollow part accommodating a portion of the hollow rod to be reciprocally moveable is formed. A vent that ventilates the motor housing hollow part with ambient air is formed in the motor housing.
摘要翻译：由于防止电动机壳体内的负压发展，焊枪防止湿气渗透到电动机壳体的内部。焊枪包括一个联接到伺服电动机的进给螺杆机构，并具有通过由伺服电机施加的扭矩沿预定方向往复运动的中空杆，以及可移动电极头，其连接到前端部分并且根据中空杆的往复运动相对于固定的电极头开启和关闭。伺服电动机具有马达壳体，其中形成容纳中空杆的一部分以可往复运动的中空部分的马达。在电机壳体内形成有通风环境空气的电机壳体中空部分的通风口。

9. 发明申请

US20110147355A1 WELDING GUN 有权
标题翻译：焊接枪
公开(公告)号：US20110147355A1
公开(公告)日：2011-06-23
申请号：US12967333
申请日：2010-12-14
申请人： Hiroshi Miwa , Koichi Matsumoto , Teruaki Kobayashi , Eisaku Hasegawa
发明人： Hiroshi Miwa , Koichi Matsumoto , Teruaki Kobayashi , Eisaku Hasegawa
IPC分类号： B23K9/00
CPC分类号： B23K11/115 , B23K11/315 , B23K11/36 , H02K5/10 , H02K2205/09
摘要： A welding gun is provided in which moisture does not penetrate inside of a motor housing due to preventing the inside of the motor housing from becoming negative pressure. The welding gun includes a feed screw mechanism (40) that is coupled to a servo motor (10) and has a hollow rod (43) that reciprocally moves in a predetermined direction by way of torque applied by the servo motor (10), and a moveable electrode tip (62) that is connected to a leading end portion of the hollow rod (43) and opens and closes relative to a fixed electrode tip (61) according to the reciprocal movement of the hollow rod (43). The servo motor 10 has a motor housing (20) in which a motor housing hollow part (25) accommodating a portion of the hollow rod (43) to be reciprocally moveable is formed. A vent (21b) that ventilates the motor housing hollow part (25) with ambient air is formed in the motor housing (20).
摘要翻译：提供了一种焊枪，其中由于防止电动机壳体的内部变为负压，水分不会渗透到电动机壳体的内部。焊枪包括一个联接到伺服电动机（10）并具有通过由伺服电动机（10）施加的转矩沿预定方向往复运动的中空杆（43）的进给螺杆机构（40），以及可移动电极头（62），其连接到中空杆（43）的前端部，并且相对于固定电极头（61）根据中空杆（43）的往复运动而开闭。伺服电动机10具有马达壳体（20），其中形成容纳中空杆（43）的可往复运动的部分的马达容纳中空部分（25）。在马达壳体（20）中形成有用于使马达壳体中空部分（25）与环境空气通风的排气孔（21b）。

10. 发明授权

US09156106B2 Welding gun 有权
标题翻译：焊枪
公开(公告)号：US09156106B2
公开(公告)日：2015-10-13
申请号：US13695120
申请日：2011-04-11
申请人： Koichi Matsumoto , Teruaki Kobayashi , Hiroshi Miwa
发明人： Koichi Matsumoto , Teruaki Kobayashi , Hiroshi Miwa
IPC分类号： B23K11/11 , B23K11/31
CPC分类号： B23K11/115 , B23K11/315 , B23K2101/18
摘要： A flange section 12b protruding in a radial direction of a ball screw shaft 6a is formed at a lower end portion of the ball screw shaft 6a, and a protrusion stopper 12a which abuts on the flange section 12b to prevent the ball screw shaft 6a from protruding out of the rod 7 is formed in a hollow section of the rod 7. On the lower side of the hollow section of the rod 7, there is formed a retraction stopper 13a which abuts on a lower end portion 13b of the ball screw shaft 6a to limit the retraction of the rod 7.
摘要翻译：在滚珠丝杠轴6a的下端部形成有沿滚珠丝杠轴6a的径向突出的凸缘部12b和与凸缘部12b抵接以防止滚珠丝杠轴6a突出的突起止动件12a 在杆7的中空部分中形成有杆7的外侧。在杆7的中空部的下侧形成有与滚珠丝杠轴6a的下端部13b抵接的退避止动件13a 以限制杆7的缩回。

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