FR2418835A1 - MACHINE FOR GRINDING RAIL JOINTS - Google Patents

MACHINE FOR GRINDING RAIL JOINTS

Info

Publication number
FR2418835A1
FR2418835A1 FR7904137A FR7904137A FR2418835A1 FR 2418835 A1 FR2418835 A1 FR 2418835A1 FR 7904137 A FR7904137 A FR 7904137A FR 7904137 A FR7904137 A FR 7904137A FR 2418835 A1 FR2418835 A1 FR 2418835A1
Authority
FR
France
Prior art keywords
guide
rail
carriage
machine
axis
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.)
Withdrawn
Application number
FR7904137A
Other languages
French (fr)
Inventor
Jean-Louis Favez
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.)
EFSA
Original Assignee
EFSA
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 EFSA filed Critical EFSA
Publication of FR2418835A1 publication Critical patent/FR2418835A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Le chariot 7 portant la meule 3 effectue ses courses sur un guidage 10, Il indépendant du rail 1 et relié au rail en ses extrémités. Le guidage peut basculer autour de l'axe O pour meuler les flancs. Un index coopérant avec un secteur denté 40 bloque le guidage dans l'angle de basculement choisi. Des coulisses 34 coopérant avec des colonnes 36 permettent de varier l'écart du guidage par rapport à l'axe O afin de suivre fidèlement le profil du rail grâce aux tâteurs 33. Le tambour 15 coopère avec le câble 16 pour entraîner le chariot. Deux embrayages électromagnétiques sont actionnés alternativement pour que le chariot effectue des va-et-vient Les courses sont réglées par des cavaliers 17, 18 actionnant des commutateurs 19, 20.The carriage 7 carrying the grinding wheel 3 performs its races on a guide 10, It independent of the rail 1 and connected to the rail at its ends. The guide can swing around the axis O to grind the sides. An index cooperating with a toothed sector 40 blocks the guide in the chosen tilting angle. Slides 34 cooperating with columns 36 make it possible to vary the distance of the guide with respect to the axis O in order to faithfully follow the profile of the rail thanks to the feelers 33. The drum 15 cooperates with the cable 16 to drive the carriage. Two electromagnetic clutches are actuated alternately so that the carriage reciprocates The strokes are set by jumpers 17, 18 actuating switches 19, 20.

FR7904137A 1978-03-03 1979-02-19 MACHINE FOR GRINDING RAIL JOINTS Withdrawn FR2418835A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH234078A CH620008A5 (en) 1978-03-03 1978-03-03

Publications (1)

Publication Number Publication Date
FR2418835A1 true FR2418835A1 (en) 1979-09-28

Family

ID=4231518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904137A Withdrawn FR2418835A1 (en) 1978-03-03 1979-02-19 MACHINE FOR GRINDING RAIL JOINTS

Country Status (4)

Country Link
CH (1) CH620008A5 (en)
DE (1) DE2908244A1 (en)
FR (1) FR2418835A1 (en)
GB (1) GB2016321A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019324A1 (en) * 1980-05-21 1981-12-17 Jade-Stahl Gmbh, 2940 Wilhelmshaven In-situ grinding crane track rail surface - uses grinder on wheeled carriage movable on rails fixed on frame positionable on track
FR2655670B1 (en) * 1989-12-08 1994-01-21 Habimat Sarl ABRASIVE BELT MACHINE FOR EQUALIZING THE SURFACE OF A RAILWAY RAIL AFTER RELOADING.
FR2661698A1 (en) * 1990-05-03 1991-11-08 Repcorail Sarl Portable reprofiling grinder using copying of the rail
FR2667629B1 (en) * 1990-10-05 1996-02-02 Mach Voie Ferree METHOD FOR GRINDING TRACKS AND APPARATUSES FOR CARRYING OUT SAID METHOD.
FR2744143B1 (en) * 1996-01-25 1998-04-17 Anciens Etablissements Lucien TRACK GRINDER
DE19640373C2 (en) * 1996-09-30 2003-10-23 Wilhelm Rixen Maschb Gmbh Rail head grinding machine
DE29902365U1 (en) * 1999-02-11 2000-08-10 Bauunternehmen Echterhoff Gmbh Support device for hand tools
US7442115B1 (en) * 2003-05-15 2008-10-28 Racine Railroad Products, Inc. Railway grinder
NO329447B1 (en) * 2008-06-24 2010-10-25 Safety Tools Allmet As Tool for cutting and grinding welds on double plates
SE534317C2 (en) * 2009-11-13 2011-07-05 Ind I Ystad Ab Method and machine for machining joints in railways
US10150196B2 (en) 2016-08-10 2018-12-11 The Boeing Company Method and automated rover device for surface treatment
DE202018004312U1 (en) * 2018-09-17 2018-10-10 Goldschmidt Thermit Gmbh Device for reprofiling and deburring rails
CN111648174A (en) * 2020-06-01 2020-09-11 柳七峰 Automatic straightening equipment for rails
CN112176795B (en) * 2020-10-14 2022-05-17 中国铁建高新装备股份有限公司 Method for processing ballastless track sleeper rail bearing platform
CN113481769B (en) * 2021-06-29 2023-03-14 苏州睿友智能装备有限公司 Intelligent steel rail profile grinding equipment
CN114108403B (en) * 2022-01-26 2022-04-22 北京同和时代轨道科技有限公司 Grinding device for steel rail
CN115467203B (en) * 2022-09-16 2023-04-04 浙江海宁轨道交通运营管理有限公司 Self-propelled repairing and polishing robot for steel rail maintenance

Also Published As

Publication number Publication date
DE2908244A1 (en) 1979-09-06
GB2016321A (en) 1979-09-26
CH620008A5 (en) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse