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1. 发明专利

JP2004060855A Self piercing rivet 审中-公开
公开(公告)号：JP2004060855A
公开(公告)日：2004-02-26
申请号：JP2002223335
申请日：2002-07-31
申请人： Kobe Steel Ltd , Nippon Pop Rivets & Fasteners Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , ポップリベット・ファスナー株式会社 , 株式会社神戸製鋼所
发明人： KATO TORU , UMEMURA HIRONORI , NAITO CHOJI , IGUCHI HIROYUKI , AONO MASAMICHI , NAKAMURA TAKASHI , INAMORI SHIGERU , YOSHIHARA SHINJI , IWASE SATORU , WATARI MASATO , UMEMOTO SHUNICHI
IPC分类号： B21J15/02 , B21J15/08 , F16B5/04 , F16B19/08
CPC分类号： F16B5/04 , B21J15/025 , B21J15/08 , F16B19/086 , Y10T29/49837 , Y10T29/49943 , Y10T29/49956
摘要： PROBLEM TO BE SOLVED: To provide a self piercing rivet which can obtain enough undercut. SOLUTION: The self piercing rivet 1 is made of aluminium or aluminium alloy and composed of a flange 5 of large diameter and a shank section 7 extending from the flange and forming a hollow 6 inside of it and the shank section is formed such that the outside diameter of D1 is formed in a right cylinder. The cavity 6 of the shank section is formed so as to have a tapered conical section 10 for converging with an angle α to the flange side from the edge of the shank and a right cylindrical section 11 of an inside diameter D2 to the edge 14 of the flange 5 from the conical section 10. Almost flat edge face 13 of ring shape with an outside diameter D1 and an radial length T1 is formed at the edge of the shank section and an angle α of the conical section of the cavity is 70-110 degrees. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2012031982A Floating-nut assembly and method for fixing part to be fixed 审中-公开
标题翻译：浮动螺母组件和固定零件固定的方法
公开(公告)号：JP2012031982A
公开(公告)日：2012-02-16
申请号：JP2010174320
申请日：2010-08-03
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI
IPC分类号： F16B37/04
摘要： PROBLEM TO BE SOLVED: To provide a floating-nut assembly having a small number of parts and a simple form, light in weight, easy to work and inexpensive.SOLUTION: The floating-nut assembly for fixing a part (40) which is to be fixed and has through holes (42) with bolts (50) includes press pins (10), a plate-shaped nut (20) and a pin-rest plate member (30). The press pin (10) includes a flange (11), a shaft (12) extending from the flange (11) and a fixing part (13) extending from the shaft (12). The plate-shaped nut (20) includes through holes (21) with each inside diameter larger than each outside diameter of the shaft (12) of the press pin (10) for penetration of the press pin (10). The plate member (30) (e.g., an automobile body panel) includes fixing holes (31) to receive the fixing parts (13) of the press pins (10). Forcing the shafts (12) of the press pins (10) into the fixing holes (31) of the plate member (30) fixes the press pins (10) to the plate member (30) and so fixes the nut (20) as to be shiftable to the press pins (10) and the plate member (30).
摘要翻译：要解决的问题：提供一种具有少量部件和简单形式的重量轻，易于加工和便宜的浮动螺母组件。解决方案：用于固定要被固定并具有螺栓（50）的通孔（42）的部分（40）的浮动螺母组件包括压销（10），板形螺母（20）和销止动板构件（30）。压销（10）包括凸缘（11），从凸缘（11）延伸的轴（12）和从轴（12）延伸的固定部分（13）。板状螺母（20）包括通孔（21），每个内径大于压销（10）的轴（12）的每个外径，用于压入销（10）的穿透。板构件（30）（例如，汽车车身面板）包括固定孔（31），以接收压脚（10）的固定部分（13）。迫使压销（10）的轴（12）进入板构件（30）的固定孔（31）将压销（10）固定到板构件（30）上，从而将螺母（20）固定为可移动到压销（10）和板构件（30）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2004306115A Apparatus and method for fastening self-boring type rivet 有权
公开(公告)号：JP2004306115A
公开(公告)日：2004-11-04
申请号：JP2003105213
申请日：2003-04-09
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI
IPC分类号： B21J15/10 , B21J15/02 , B21J15/28
CPC分类号： B21J15/025 , B21J15/285
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for fastening which realize fastening of a self-boring type rivet with a prescribed head surface height with respect to the surface of a member to be fastened, even when an elastic deformation occurs apparently between a punch and a nose piece due to strong punching force to the punch in punching of a self-boring type rivet in the apparatus for fastening.
SOLUTION: The apparatus for fastening a self-dipping type rivet includes the punch 22 and a die 23 for punching the self-boring type rivet into plurality of members to be fastened and the nose piece 18 movably supporting the punch toward the die and causing the punch to abut on the surface of the member to be fastened. The apparatus for fastening a self-dipping type rivet is provided with: a position measuring instrument 39 for measuring relative position between the nose piece 18 and the punch 22; an instrument 41 for measuring the punching force to the punch 22; a unit (42) which prepares and reserves a table for relative positional changing amount to the pushing force with respect to the changing amount of the relative position between the punch and the nose piece changed to reaction of the die against the pushing force of the punch based on the data from the position measuring instrument and the pushing force measuring instrument; and the unit (42) for correcting the pushing force to the punch by referring to the table for the relative positional change amount to the pushing force.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2010082661A Arc welding method and arc welding equipment of weld bracket 审中-公开
标题翻译：焊接支架的电弧焊接方法和弧焊设备
公开(公告)号：JP2010082661A
公开(公告)日：2010-04-15
申请号：JP2008255218
申请日：2008-09-30
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI
IPC分类号： B23K9/20
摘要： PROBLEM TO BE SOLVED: To provide an arc welding method of weld brackets, the method capable of surely positioning the weld brackets to members to be welded without causing deviation even if the members to be welded are long and narrow pipes.
SOLUTION: The arc welding equipment 20 includes: fixtures 2A, 2B for fixing weld brackets 3A, 3B to a welding position of members 1 to be welded; and a welding tool head 5 connected to the joining part 9 of the fixtures; and a controller 6 for controlling the welding tool. The controller 6 controls such that the weld brackets brought into contact with the workpieces by the welding tool are pulled up from the workpieces, with a pilot arc of a small electric current formed between the weld brackets and the workpieces, that a main arc of a large electric current is then formed, melting the welding face of the weld brackets and a portion of the welding position of the workpieces, and that the weld brackets are pressurized to the workpieces by the welding tool so as to weld the weld brackets to the workpieces.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种焊接托架的电弧焊接方法，该方法能够将焊接支架确定地定位在待焊接的构件上，而不会引起偏差，即使待焊接的构件是长而窄的管道。电弧焊设备20包括：用于将焊接支架3A，3B固定到待焊接的构件1的焊接位置的固定件2A，2B; 以及连接到固定装置的接合部9的焊接工具头5; 以及用于控制焊接工具的控制器6。控制器6进行控制，使得通过焊接工具与工件接触的焊接支架从工件被拉起，在焊接托架和工件之间形成有小电流的先导弧，主弧然后形成大的电流，熔化焊接支架的焊接面和工件的焊接位置的一部分，并且焊接支架通过焊接工具被加压到工件，以将焊接支架焊接到工件。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010036214A Self-piercing rivet setting machine 审中-公开
标题翻译：自动铆钉定型机
公开(公告)号：JP2010036214A
公开(公告)日：2010-02-18
申请号：JP2008201834
申请日：2008-08-05
申请人： Nippon Pop Rivets & Fasteners Ltd , Tokai Kinzoku Kogyo Kk , ポップリベット・ファスナー株式会社 , 東海金属工業株式会社
发明人： NAITO CHOJI , HASEGAWA MASAHIRO , ENDO ITSUO , TSUTSUMI MISAO , SEKIMOTO TAKASHIGE
IPC分类号： B21J15/28
CPC分类号： B21J15/025 , B21J15/28
摘要： PROBLEM TO BE SOLVED: To surely prevent idling of a punch by detecting whether or not a self-piercing rivet is present in a driving chamber of a receiver section.
SOLUTION: A self-piercing rivet setting machine 1 has a receiver section 17 disposed at one end side of a C-shaped frame 5 to receive a self-piercing rivet fed from a feeder 14. The receiver section 17 has a rivet-reach detection sensor 23 to detect presence or absence of a self-piercing rivet 8 in a driving chamber 21. If the rivet-reach detection sensor 23 detects absence of any self-piercing rivet in the driving chamber 21, the driving of the punch is prevented in response to a signal from the sensor 23.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过检测在接收器部分的驱动室中是否存在自穿孔铆钉来确保防止冲头的怠速。解决方案：自穿铆钉定型机1具有设置在C形框架5的一端侧的接收器部分17，以接纳从进料器14供给的自穿孔铆钉。接收器部分17具有铆钉 - 检测传感器23，以检测驱动室21中的自穿刺铆钉8的存在与否。如果铆钉到达检测传感器23检测到在驱动室21中没有任何自穿孔铆钉，则冲头的驱动响应于来自传感器23的信号而被阻止。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2004358471A Device for fastening automatic drilling rivet 有权
公开(公告)号：JP2004358471A
公开(公告)日：2004-12-24
申请号：JP2001395691
申请日：2001-12-27
申请人： Honda Motor Co Ltd , Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社 , 本田技研工業株式会社
发明人： NAITO CHOJI , IWATSUKI SHUICHIRO , FUJITA MASA
IPC分类号： F16B19/08 , B21J15/10
摘要： PROBLEM TO BE SOLVED: To provide a device for fastening an automatic drilling rivet which reduces or eliminates restrictions in the driving direction of a member to be fastened.
SOLUTION: The device for fastening the automatic drilling rivet is composed as follows. A die 18 of the device for fastening the automatic drilling rivet is composed of a center pin 25, which receives the hollow part of a leg part 5 of the automatic drilling rivet 1, and a die body 27 in which a recessed part 26 for guiding the radially outward deformation of the tip at the leg part of the automatic drilling rivet is formed on the outer peripheral side of the center pin 25. The center pin 25 and the die body 27 are relatively movably supported along in the axial direction of the center pin 25. which goes toward a punch 14. When the automatic drilling rivet 1 pressed by the punch 14 is driven into the members 2, 3 to be fastened and its tip at the leg part starts to drill through the member 3 to be fastened on the receiving side, a disc spring 41 relatively moves the center pin 25 to the die body 27 so that the center pin 25 is brought into contact with the face on the die side of the member 3 to be fastened on the receiving side.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2003001360A Riveting error detection method and device for riveting apparatus of self-piercing rivet 审中-公开
标题翻译：引导错误检测方法和装置，用于引导自举式装置
公开(公告)号：JP2003001360A
公开(公告)日：2003-01-07
申请号：JP2001185762
申请日：2001-06-20
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI , AMANO TOSHIAKI
IPC分类号： F16B19/04 , B21J15/00 , B21J15/02 , B21J15/10 , B21J15/28
CPC分类号： B21J15/285 , B21J15/025
摘要： PROBLEM TO BE SOLVED: To detect not only a riveting error that can be detected with an existing detection method, but also a different kind of riveting error from the aforementioned error with reference to a self-piercing rivet.
SOLUTION: With reference to the riveting apparatus of the self-piercing rivet, an upper limit normality characteristic curve 37 that defines an upper limit of a normal riveting range and a lower limit normality characteristic curve 38 that defines a lower limit of the normal riveting range are provided on a graph showing a riveting stroke and a riveting load on a X-Y coordinate system in order to detect the riveting error of the self-piercing rivet, and the error is detectable with the existing method. Between the upper and lower limit normality characteristic curves, displayed are upper and lower limit abnormality characteristic curves 39, 41 obtained from another riveting error different from the aforementioned error. The detection device detects a different kind of riveting error when a plotted curve 45 of data value measured during riveting exists in between both the curves.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：不仅检测可以利用现有检测方法检测的铆接误差，而且检测与上述错误相对于自穿孔铆钉的不同种类的铆接误差。解决方案：参照自穿孔铆钉的铆接装置，定义正常铆接范围的上限的上限正常特性曲线37和限定正常铆接范围的下限的下限正常特性曲线38 在XY坐标系上显示铆接冲程和铆接载荷的图表，以便检测自穿孔铆钉的铆接误差，并且可以用现有方法检测误差。在上限和下限正常特性曲线之间，显示了从与上述错误不同的另一个铆接误差获得的上限和下限异常特性曲线39,41。当在两个曲线之间存在铆接期间测量的数据值的曲线45时，检测装置检测到不同种类的铆接误差。

8. 发明专利

JP2010125484A Method for welding collar, and collar 审中-公开
标题翻译：焊接方法和COLLAR
公开(公告)号：JP2010125484A
公开(公告)日：2010-06-10
申请号：JP2008302685
申请日：2008-11-27
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI
IPC分类号： B23K9/20
摘要： PROBLEM TO BE SOLVED: To provide an arc welding method capable of easily welding in a short period of time the outer peripheral surface of a collar along and all over the peripheral edge of a through-hole of a plate-shaped member.
SOLUTION: An outer cylindrical part 13 of a collar 10 is formed into a truncated conical form, where a part in one end side of the outer cylindrical part 13 passes through a through-hole of the plate-shaped member, and a part in the other end side of the outer cylindrical part 13 has a second diameter unable to pass through the through-hole of the plate-shaped member. The collar 10 is set so that the part in one end side of the collar 10 passes through the through-hole and the outer peripheral surface of the middle part of the collar 10 is brought into contact with the edge of the through-hole (4A). A gap G is made by separating the part of the outer cylindrical part 13 of the collar 10, which part is in contact with the edge of the through-hole, from the edge of the through-hole. In the gap G, a pilot arc of a small electric current and then a main arc of a large electric current are generated (4B). Thereby, the edge part of the through-hole of the plate-shaped member and the outer peripheral surface of the collar are melted, and the molten outer peripheral surface of the collar and the edge part of the through-hole are press-welded (4C).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电弧焊接方法，其能够在短时间内容易地焊接轴环的外周面并且贯穿板状构件的通孔的周缘。解决方案：套环10的外圆柱形部分13形成为圆锥形形状，其中外圆柱形部分13的一端侧的一部分穿过板状构件的通孔，并且外圆筒部13的另一端侧的部分具有不能穿过板状构件的通孔的第二直径。轴环10的设置使得轴环10的一端侧的部分通过通孔，并且轴环10的中间部分的外周面与通孔（4A）的边缘接触）。间隙G是通过将通孔的与该通孔的边缘部分接触的套环10的外圆柱形部分13的一部分从通孔的边缘分离而制成的。在间隙G中，产生小电流的导电电弧，然后产生大电流的主电弧（4B）。由此，板状构件的通孔的边缘部分和套环的外周表面熔化，并且将套环的熔融外周表面和通孔的边缘部分进行压焊（ 4C）。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009214134A Welding bracket 审中-公开
标题翻译：焊接支架
公开(公告)号：JP2009214134A
公开(公告)日：2009-09-24
申请号：JP2008060068
申请日：2008-03-10
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI , SAKOTA KANJI
IPC分类号： B23K9/20
CPC分类号： B23K9/201 , B23K9/207 , B23K11/0046 , E04B2001/2415 , E04B2001/405
摘要： PROBLEM TO BE SOLVED: To provide a welding bracket capable of enhancing the welding strength, the design flexibility, and the rigidity.
SOLUTION: The welding bracket 1 has a weld part 2 welded to a member to be welded, and a body part 3 rising from the weld part. The weld part 2 is formed of a plate body with one side thereof opposing to the member to be welded, and a single projecting part 5 projecting toward the member to be welded is formed on one side to be welded to the member. A welding face 6 of the projecting part 5 is formed as the surface having the definite area.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2004358523A Device for repairing fastened self-piercing type rivet, removing it, and fastening solid rivet 审中-公开
标题翻译：修理紧固型自行车型的装置，拆卸和固定固体活塞
公开(公告)号：JP2004358523A
公开(公告)日：2004-12-24
申请号：JP2003160438
申请日：2003-06-05
申请人： Nippon Pop Rivets & Fasteners Ltd , ポップリベット・ファスナー株式会社
发明人： NAITO CHOJI
IPC分类号： F16B19/04 , B21J15/02 , B21J15/38 , B21J15/50
CPC分类号： B21J15/50 , B21J15/025 , Y10T29/49822 , Y10T29/5343 , Y10T29/5383 , Y10T29/53843
摘要： PROBLEM TO BE SOLVED: To provide a device which can repair a fastened state of a fastened self-piercing type rivet, remove the self-piercing type rivet, and fasten a solid rivet to a member to be fastened after removing the self-piercing type rivet. SOLUTION: The device comprises a press device 10 for compression, a component (11) for re-compressing the self-piercing type rivet, which repairs the fastened state of the self-piercing rivet, a punched component (13) for removing the self-piercing type rivet, which removes the self-piercing type rivet from the member to be fastened, and a component (14) for fastening the solid rivet which fastens the solid rivet to a mounting hole of the member to be fastened after removing the self-piercing type rivet. A die support part 17 is provided to one end part of a C-type frame 15 of the press device 10 for compression. A punch support part 18 is held movably to the other end. An electric motor 27, which moves the punch support part so as to press the punch toward the die and to separate the punch from the die, is provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够修复紧固的自穿式铆钉的紧固状态的装置，移除自穿孔型铆钉，并且在移除自身之后将实心铆钉固定到要紧固的构件上铆钉式铆钉。解决方案：该装置包括用于压缩的压制装置10，用于重新压缩自穿孔型铆钉的部件（11），其修复自穿孔铆钉的紧固状态，冲压部件（13），用于移除将自动穿孔型铆钉从要紧固的构件上移除的自穿式铆钉，以及用于紧固实心铆钉的固定铆钉的部件（14），该固定铆钉将固体铆钉固定到要紧固的构件的安装孔上，去除自穿式铆钉。模具支撑部17设置在压制装置10的C型框架15的一端部，用于压缩。冲头支撑部分18可移动地保持到另一端。提供了一种电动马达27，其使冲头支撑部分移动以将冲头压向模具并将冲头与模具分离。版权所有（C）2005，JPO＆NCIPI

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