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1. 发明专利

JP2012161833A Liquid phase diffusion welding method for steel bar 有权
标题翻译：钢棒液相扩散焊接方法
公开(公告)号：JP2012161833A
公开(公告)日：2012-08-30
申请号：JP2011026023
申请日：2011-02-09
申请人： Meito Sangyo Kk , Nippon Steel Corp , 名東産業株式会社 , 新日本製鐵株式会社
发明人： TOGO MOTONOBU , TOGO KO , MATSUI SHIGETOMO , HASEGAWA HIROSHI , SATO YUICHI
IPC分类号： B23K20/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid phase diffusion welding method for a steel bar completing an isothermal solidification process in an extremely shorter time than that in the gas pressure welding of a prior art and obtaining a weld joint excellent in bending strength.SOLUTION: The liquid phase diffusion welding method by the high-frequency induction heating of a steel bar includes steps of applying constant initial pressure P1 in a range of 15-100 MPa to a section where steel bars embracing amorphous alloy foil butt to each other, thereafter raising the temperature of the butting section by high-frequency induction heating, and applying upset pressure P3 that is 40-150% of P1 to the butting section so that a ratio L/D of an upset quantity L and a diameter D of the steel bar before liquid phase diffusion welding becomes 0.1-1.2 and that (expression 1) and (expression 2) below are satisfied when the pressure of the butting section reaches lower limit pressure P2 which is 30-95% of P1. P3>P2 (expression 1), P3
摘要翻译：要解决的问题：为了提供一种在比现有技术的气体压焊更短的时间内完成等温凝固工艺的钢棒的液相扩散焊接方法，并获得优异的弯曲强度的焊接接头。解决方案：通过钢筋的高频感应加热的液相扩散焊接方法包括以下步骤：在15-100MPa的范围内施加恒定的初始压力P1至包含无定形合金箔对接的钢棒的部分彼此之间，通过高频感应加热使对接部的温度升高，将对应部的P1的40-150％的镦锻压力P3应用于对接部L的比L / D 在液相扩散焊接前的钢棒的D值达到0.1-1.2，并且当对接部分的压力达到P1的30-95％的下限压力P2时，满足下述（表达式1）和（表达式2）。 P3> P2（表达式1），P3 <71×（L / D）+24（表达式2）。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013215759A End tab for welding 审中-公开
标题翻译：焊接终板
公开(公告)号：JP2013215759A
公开(公告)日：2013-10-24
申请号：JP2012087337
申请日：2012-04-06
申请人： Meito Sangyo Kk , 名東産業株式会社
发明人： TOGO KO , TOGO MOTONOBU , MATSUI SHIGETOMO
IPC分类号： B23K37/06
摘要： PROBLEM TO BE SOLVED: To provide an end tab for welding capable of promoting discharge of gas generated by welding to outside and of suppressing welding defects caused by the gas.SOLUTION: An end tab 1 for welding includes: a barrier 2 approximately orthogonal to a weld line of a base material 10; and side walls 3 extended from the barrier 2 toward the base material 10. A grooved piece 6 disposed at an end of a weld groove 10b to extend the weld groove 10b of the base material 10 in the direction of the weld line is supported by an intersecting part 4 between the barrier 2 and the side wall 3, and a gas vent passage is installed in the intersecting part 4.
摘要翻译：要解决的问题：提供一种用于焊接的端部接头，其能够促进由外部产生的焊接产生的气体的排出，并且抑制由气体引起的焊接缺陷。解决方案：用于焊接的端部接头1包括：大致垂直于基材10的焊接线; 以及从挡板2朝向基材10延伸的侧壁3.设置在焊接槽10b的端部处的槽部件6，以在焊接线的方向上延伸基材10的焊接槽10b，在隔离物2和侧壁3之间的相交部分4，以及排气通道安装在交叉部分4中。

3. 发明专利

JP2006205246A Heating coil 审中-公开
标题翻译：加热线圈
公开(公告)号：JP2006205246A
公开(公告)日：2006-08-10
申请号：JP2005023621
申请日：2005-01-31
申请人： Daia Co Ltd , Fuji Denki Thermosystems Kk , Meito Sangyo Kk , Shin Sangyo Souzou Kenkyu Kiko , 名東産業株式会社 , 富士電機サーモシステムズ株式会社 , 株式会社ダイア , 財団法人新産業創造研究機構
发明人： MATSUI SHIGETOMO , TOGO KO , OI KATSUYOSHI , TAKANO TAKASHI , USHIO MASAO
IPC分类号： B23K13/08 , H05B6/10 , H05B6/36 , H05B6/42
摘要： PROBLEM TO BE SOLVED: To provide a heating coil with which the work of attaching to and removal from members to be joined of a heating element can be simply carried out and the improvement in assembly workability of the heating element and the like can be achieved. SOLUTION: The heating coil is equipped with the heating element 1 for heating butt ends 7a, 7b of a pair of the members 6a, 6b to be joined by high-frequency induction heating. The heating element 1 has a pair of a first member 3 and a second member 4 connected to each other oscillatably around a hinge section 2 on a base end side. The intervention of the butt ends 7a, 7b between the first member 3 and the second member 4 is made possible. When a high-frequency current is supplied to the heating element 1, an eddy current is generated by the high-frequency current flowing between the first member 3 and the second member 4. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种加热线圈，通过该加热线圈可以简单地执行附接到加热元件的接合部件的工件，并且可以提高加热元件等的组装加工性能实现。解决方案：加热线圈配备有用于加热通过高频感应加热而接合的一对构件6a，6b的对接端7a，7b的加热元件1。加热元件1具有一对第一构件3和第二构件4，第一构件3和第二构件4在基端侧围绕铰链部2可摆动地相互连接。在第一构件3和第二构件4之间的对接端7a，7b的介入成为可能。当向发热元件1供给高频电流时，通过在第一部件3和第二部件4之间流动的高频电流产生涡电流。（C）2006，JPO＆NCIPI

4. 发明专利

JP2015042422A 溶接用エンドタブ有权
标题翻译：焊接终板
公开(公告)号：JP2015042422A
公开(公告)日：2015-03-05
申请号：JP2014218810
申请日：2014-10-28
申请人：名東産業株式会社 , Meito Sangyo Kk
发明人： TOGO KO , TOGO MOTONOBU , MATSUI SHIGETOMO
IPC分类号： B23K37/06
摘要：【課題】溶接後の切断や仕上げ作業を不要とするとともに、エンドタブ内においてアーク発生を安定させ、溶接欠陥の発生を抑えることのできる溶接用エンドタブを提供する。【解決手段】この発明の溶接用エンドタブ1は、母材4、4の溶接溝5の端部に配設され、溶接溝5を溶接線方向に延長する金属製の開先片2と、この開先片2を支持するとともに、溶接線と直交し、開先片2の端部からの溶接金属を直接塞き止める障壁部6を備えたセラミック製の基体3とからなる。【選択図】図1
摘要翻译：要解决的问题：提供一种用于焊接的端部接头，其可以在端部接头中稳定电弧的产生，同时消除焊接后的切割和整理的必要性，并且还可以抑制焊接缺陷的产生。解决方案：端部接头1 布置在基材4和4的焊接槽5的边缘处。端部突片1包括：由金属制成的带槽件2，并且在焊接线方向上延伸焊接槽5; 以及由陶瓷制成的基体3，该基体3包括支撑带槽件2的阻挡层6，并且进一步与焊接线垂直相交，从而从开槽件2的边缘直接阻挡焊接金属。

5. 发明专利

JP2011067846A End tab for welding 有权
标题翻译：焊接终板
公开(公告)号：JP2011067846A
公开(公告)日：2011-04-07
申请号：JP2009221923
申请日：2009-09-28
申请人： Meito Sangyo Kk , 名東産業株式会社
发明人： TOGO KO , TOGO MOTONOBU , MATSUI SHIGETOMO
IPC分类号： B23K37/06
摘要： PROBLEM TO BE SOLVED: To provide an end tab for welding, which stabilizes generation of an arc in the end tab, eliminates the necessity for cutting and finishing after welding, and further restrains generation of a weld defect by deleting a thermal conductivity difference between a base material and the end tab. SOLUTION: End tabs 1 are arranged at the edges of a weld groove 5 of base materials 4, 4. The end tab 1 consists of: a grooved piece 2 made of a metal and extending the weld groove 5 in a welding direction; and a base body 3 made of ceramics, which is provided with a barrier 6 supporting the grooved piece 2 and further orthogonally intersecting the weld line to block a weld metal from the edge of the grooved piece 2. The grooved piece 2 and the base body 3 are stuck to each other with an adhesive 9. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供稳定的端板中的电弧的焊接的端部接头，消除了焊接后的切割和整理的必要性，并且通过删除热导率来进一步抑制焊接缺陷的产生基材与端片之间的差异。解决方案：端部突片1布置在基材4,4的焊接槽5的边缘处。端部突出部1包括：由金属制成的带槽件2，并且在焊接方向上延伸焊接槽5 ; 以及由陶瓷制成的基体3，其具有支撑开槽件2的阻挡层6，并且还与焊接线正交相交以阻挡来自带槽件2的边缘的焊接金属。开槽件2和基体 3用粘合剂9彼此粘合。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2003305614A Rotary disc blade and method of manufacturing the same 审中-公开
标题翻译：旋转盘及其制造方法
公开(公告)号：JP2003305614A
公开(公告)日：2003-10-28
申请号：JP2002108741
申请日：2002-04-11
申请人： Joto Yokosho:Kk , Meito Sangyo Kk , New Industry Research Organization , 名東産業株式会社 , 株式会社城東熔工所 , 財団法人新産業創造研究機構
发明人： USHIO MASAO , MATSUI SHIGETOMO , FUJIWARA YOSHIAKI , YAMANAKA KEIICHI , TOGO KO , NAGATA TAKAHARU
IPC分类号： B23D61/02
摘要： PROBLEM TO BE SOLVED: To provide a rotary disc blade and a method of manufacturing the rotary disc blade, capable of improving both characteristics required for a main body and characteristics required for a blade tip part.
SOLUTION: Flux tabs 2, 2 are provided on both end faces of the periphery of the disc main body 1. A welding wire is inserted between the flux tabs 2, 2 or in the vicinity thereof while the main body 1 is rotated. A build-up welding of the periphery of the main body 1 is performed by fusing this welding wire. After that, a blade part 7 is formed at the periphery of the main body 1 by gear cutting. At this time, the blade tip part 8 of the blade part 7 is formed from a material different from that of the main body 1.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种旋转盘片及其制造方法，能够改善主体所需要的特性和刀尖部所需的特性。
解决方案：在盘主体1的周边的两个端面上设置有焊剂片2,2，焊丝插入在焊剂片2,2之间或其附近，同时主体1旋转。通过熔接该焊丝进行主体1的周边的堆积焊接。之后，通过齿轮切割在主体1的周边形成刀片部7。此时，叶片部7的叶片尖部8由与主体1不同的材料形成。版权所有（C）2004，JPO

7. 发明专利

JP2014028383A End tab for welding 审中-公开
标题翻译：焊接终板
公开(公告)号：JP2014028383A
公开(公告)日：2014-02-13
申请号：JP2012169785
申请日：2012-07-31
申请人： Meito Sangyo Kk , 名東産業株式会社
发明人： TOGO KO , TOGO MOTONOBU , TSUKADA MITSUTERU , MATSUI SHIGETOMO
IPC分类号： B23K37/06
摘要： PROBLEM TO BE SOLVED: To provide end tabs for welding that are capable of suppressing generation of welding defects in welding beginning and terminal end parts.SOLUTION: An end tab for welding consists of metallic bevel pieces 3 and a ceramic substrate 2 for supporting the metallic bevel pieces 3, and is constructed so that an end part of a weld groove formed of a bevel surface 4a of a parent material 4 and a backing material 5 extends laterally along a welding line direction by the metallic bevel piece 3, and so that the end part of the extended weld groove 6 is dammed up by a barrier part 2a of the substrate 2. The metallic bevel pieces 3 are provided with a cut-off part 3a in a position of neighboring the backing material 5, and the bevel surface 4a is made to expose a portion contacting the backing material 5 and a neighboring portion thereof to a lateral side by the cut-off part 3a.
摘要翻译：要解决的问题：提供能够抑制焊接开始部件和端部部件中焊接缺陷产生的焊接端部突出部。解决方案：用于焊接的端部接头由金属斜面片3和陶瓷基板2构成，用于支撑金属斜角件3，并且被构造成使得由母材4的斜面4a和背衬材料5形成的焊接槽的端部沿着焊接线方向由金属斜面片3横向延伸，并且使得延伸焊接槽6的端部被基板2的阻挡部分2a阻挡。金属斜边片3在与背衬材料5相邻的位置设置有切口部分3a，并且斜面4a 通过切断部3a将与背衬材料5及其相邻部分接触的部分露出到侧面。

8. 发明专利

JP2004001054A Butt-joining method 审中-公开
公开(公告)号：JP2004001054A
公开(公告)日：2004-01-08
申请号：JP2002161077
申请日：2002-06-03
申请人： Meito Sangyo Kk , New Industry Research Organization , 名東産業株式会社 , 財団法人新産業創造研究機構
发明人： USHIO MASAO , MATSUI SHIGETOMO , YOMO HIROSHI , IKEMOTO KIWA , TOGO KO
IPC分类号： B23K13/01
摘要： PROBLEM TO BE SOLVED: To provide a butt-jointing method capable of uniformizing the size of metal mass around the butt ends of the jointing members and smoothing the surface in the jointing process.
SOLUTION: A pair of jointing members 2a, 2b are arranged in a butting state, a tubular refractory material 4 is arranged around the two butting ends 3a, 3b, the both butting ends 3a, 3b are heated, and in the heated and melted state, the both butting ends 3a, 3b are pressed to each other. Then, the relative movement amount of the two joining members 2a, 2b in the press attachment direction is controlled to keep constant.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2002254179A JOINING METHOD FOR RODLIKE BODY AND PROTECTIVE SLEEVE FOR JOINING 失效
公开(公告)号：JP2002254179A
公开(公告)日：2002-09-10
申请号：JP2001056664
申请日：2001-03-01
申请人： SHIN SANGYO SOUZOU KENKYU KIKO , NIPPON DENSHI KOGYO KK , MEIHO CO LTD , MEITO SANGYO KK
发明人： USHIO MASAO , MATSUI SHIGETOMO , YOMO HIROSHI , NISHIYAMA NOBORU , YAGINUMA YOSHIKAZU , SATO AKIRA , TOGO KO
IPC分类号： B23K20/00 , B23K20/14
摘要： PROBLEM TO BE SOLVED: To provide a joining method for rodlike bodies and a protective sleeve for joining capable of conducting the joining stably and firmly, contriving simplification of post treatment after completion of the joining work, and flattening the surface of the joined part. SOLUTION: A pair of the rodlike bodies 2, 2 are butt-arranged, and the protective sleeve 1 provided with a flux on the inner periphery is arranged on the periphery of the butt-ends 19, 19. The both butt-ends 19, 19 are brought into butt-contact with each other in a heating state. In bringing the butt-end 19 into butt-contact, the temperature of the flux is raised to generate gas, slag, etc., and the joining part 20 is protected.

10. 发明专利

JP2002254181A BUTT JOINING METHOD AND JOINING DEVICE 失效
公开(公告)号：JP2002254181A
公开(公告)日：2002-09-10
申请号：JP2001056662
申请日：2001-03-01
申请人： SHIN SANGYO SOUZOU KENKYU KIKO , NIPPON DENSHI KOGYO KK , MEIHO CO LTD , MEITO SANGYO KK
发明人： USHIO MASAO , MATSUI SHIGETOMO , YOMO HIROSHI , YAGINUMA YOSHIKAZU , SATO AKIRA , TOGO KO
IPC分类号： E04B1/38 , B23K20/12 , E04C5/02
摘要： PROBLEM TO BE SOLVED: To provide a butt welding method and joining device contriving enhancement in joining strength of a joining member, and capable of obtaining stable joining quality. SOLUTION: A pair of joining members 2, 3 are arranged in a butting state, both butting ends 2b, 3b are heated, and in the heated and pressurized state, the joining members 2, 3 are relatively rotated around their axis, thereafter, relatively rotated in the reverse direction, then the both butt joining ends 2b, 3b are attached by pressure.

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