JPS56136292A - Rail clamping device to be used when rails are pressure welded - Google Patents

Rail clamping device to be used when rails are pressure welded

Info

Publication number
JPS56136292A
JPS56136292A JP3823480A JP3823480A JPS56136292A JP S56136292 A JPS56136292 A JP S56136292A JP 3823480 A JP3823480 A JP 3823480A JP 3823480 A JP3823480 A JP 3823480A JP S56136292 A JPS56136292 A JP S56136292A
Authority
JP
Japan
Prior art keywords
clamp
rails
clamp jaw
rail
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3823480A
Other languages
Japanese (ja)
Other versions
JPS5933072B2 (en
Inventor
Hiroichi Nomura
Yukihiko Sato
Eiji Morishige
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP3823480A priority Critical patent/JPS5933072B2/en
Publication of JPS56136292A publication Critical patent/JPS56136292A/en
Publication of JPS5933072B2 publication Critical patent/JPS5933072B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To clamp rails under proper condition by contacting the end faces of rails by operating a pressure-oil cylinder provided with a link mechanism.
CONSTITUTION: When rails to be welded 5 and 5' are set into the concaved part formed by oposing clamp jaws 20 installed to each clamp mechanism and cylinder main body 121 is lowered by operating pressure-oil cylinder 12, clamp jaw holding arm 19 moves through upper and lower link 17 and 18, clamp jaw 20 moves upward and toward another clamp jaw, and rail 5 is clamped by clamp jaw 20. At the same time, the clamp jaw is raised along the auxiliary guide, and the upper surface of head 51, lower surface of bottom 53, and the side part of rail are clamped by the convexed part formed by leveller 21 and the inside space of L-shaped clamp jaw 20. Under this condition, the rail is moved to contact the end faces of rails 5 and 5' with each other by pushing one clamp mechanism toward another clamp mechanism by operating the pressure-oil cylinder for up-setting, and then flash welding is performed.
COPYRIGHT: (C)1981,JPO&Japio
JP3823480A 1980-03-27 1980-03-27 Rail clamp device for rail pressure welding Expired JPS5933072B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3823480A JPS5933072B2 (en) 1980-03-27 1980-03-27 Rail clamp device for rail pressure welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3823480A JPS5933072B2 (en) 1980-03-27 1980-03-27 Rail clamp device for rail pressure welding

Publications (2)

Publication Number Publication Date
JPS56136292A true JPS56136292A (en) 1981-10-24
JPS5933072B2 JPS5933072B2 (en) 1984-08-13

Family

ID=12519603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3823480A Expired JPS5933072B2 (en) 1980-03-27 1980-03-27 Rail clamp device for rail pressure welding

Country Status (1)

Country Link
JP (1) JPS5933072B2 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753424A (en) * 1986-03-05 1988-06-28 Nippon Kokan Kabushiki Kaisha Method of clamping rails for pressure welding the same and clamping apparatus therefor
JP2006501069A (en) * 2002-09-30 2006-01-12 フエースト−アルピーネ・シーネン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Metal bonding method of bars by vibration friction welding
JP2006281261A (en) * 2005-03-31 2006-10-19 Hakusan Mfg Co Ltd Pressure welding machine for long material by gas
KR100770532B1 (en) 2003-08-19 2007-10-25 현대중공업 주식회사 Fit-up machine for ring frame
KR100787686B1 (en) 2003-08-19 2007-12-21 현대중공업 주식회사 Arrangement and Fit-up machine for joing fing frame to unit
WO2010109837A1 (en) 2009-03-27 2010-09-30 新日本製鐵株式会社 Device and method for cooling welded rail section
WO2010116680A1 (en) 2009-03-30 2010-10-14 新日本製鐵株式会社 Method of cooling welded rail section, device for cooling welded rail section, and welded rail joint
JP2012107503A (en) * 2007-03-30 2012-06-07 Nippon Steel Corp Manufacturing method of long rail
RU2503525C2 (en) * 2011-07-08 2014-01-10 Институт электросварки им. Е.О. Патона национальной академии наук Украины Machine for rail contact butt welding
CN105452566A (en) * 2013-08-02 2016-03-30 普拉塞-陶伊尔铁路机械出口股份有限公司 Welding set for welding rails of a track
CN108725500A (en) * 2018-06-08 2018-11-02 荆门创佳机械科技有限公司 The hydraulic system of the rail clamp device of energy automatic deviation correction
US10144983B2 (en) 2011-05-25 2018-12-04 Nippon Steel and Sumitomo Metal Corporation Method of reheating rail weld zone
US10544479B2 (en) 2014-04-08 2020-01-28 Nippon Steel Corporation Heat treatment device, heat treatment method, and rail steel

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753424A (en) * 1986-03-05 1988-06-28 Nippon Kokan Kabushiki Kaisha Method of clamping rails for pressure welding the same and clamping apparatus therefor
JP2006501069A (en) * 2002-09-30 2006-01-12 フエースト−アルピーネ・シーネン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Metal bonding method of bars by vibration friction welding
KR100770532B1 (en) 2003-08-19 2007-10-25 현대중공업 주식회사 Fit-up machine for ring frame
KR100787686B1 (en) 2003-08-19 2007-12-21 현대중공업 주식회사 Arrangement and Fit-up machine for joing fing frame to unit
JP2006281261A (en) * 2005-03-31 2006-10-19 Hakusan Mfg Co Ltd Pressure welding machine for long material by gas
JP2012107503A (en) * 2007-03-30 2012-06-07 Nippon Steel Corp Manufacturing method of long rail
US8353443B2 (en) 2009-03-27 2013-01-15 Nippon Steel Corporation Device and method for cooling rail weld zone
WO2010109837A1 (en) 2009-03-27 2010-09-30 新日本製鐵株式会社 Device and method for cooling welded rail section
WO2010116680A1 (en) 2009-03-30 2010-10-14 新日本製鐵株式会社 Method of cooling welded rail section, device for cooling welded rail section, and welded rail joint
US8557064B2 (en) 2009-03-30 2013-10-15 Nippon Steel & Sumitomo Metal Corporation Method of cooling rail weld zone, and rail weld joint
US10144983B2 (en) 2011-05-25 2018-12-04 Nippon Steel and Sumitomo Metal Corporation Method of reheating rail weld zone
RU2503525C2 (en) * 2011-07-08 2014-01-10 Институт электросварки им. Е.О. Патона национальной академии наук Украины Machine for rail contact butt welding
CN105452566A (en) * 2013-08-02 2016-03-30 普拉塞-陶伊尔铁路机械出口股份有限公司 Welding set for welding rails of a track
CN105452566B (en) * 2013-08-02 2017-06-23 普拉塞-陶伊尔铁路机械出口股份有限公司 For the welding unit of the rail of welded rails
US10544479B2 (en) 2014-04-08 2020-01-28 Nippon Steel Corporation Heat treatment device, heat treatment method, and rail steel
CN108725500A (en) * 2018-06-08 2018-11-02 荆门创佳机械科技有限公司 The hydraulic system of the rail clamp device of energy automatic deviation correction

Also Published As

Publication number Publication date
JPS5933072B2 (en) 1984-08-13

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