EP0952255A1 - Véhicule ferroviaire muni d'un dispositif de fraisage des rails - Google Patents

Véhicule ferroviaire muni d'un dispositif de fraisage des rails Download PDF

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Publication number
EP0952255A1
EP0952255A1 EP99107163A EP99107163A EP0952255A1 EP 0952255 A1 EP0952255 A1 EP 0952255A1 EP 99107163 A EP99107163 A EP 99107163A EP 99107163 A EP99107163 A EP 99107163A EP 0952255 A1 EP0952255 A1 EP 0952255A1
Authority
EP
European Patent Office
Prior art keywords
rail
milling cutter
milling
head
housing
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
EP99107163A
Other languages
German (de)
English (en)
Other versions
EP0952255B1 (fr
Inventor
Helmut Rungger
Gerald Hofmaninger
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.)
SCHWEERBAU GmbH and Co KG
Original Assignee
SCHWEERBAU GmbH and Co KG
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 SCHWEERBAU GmbH and Co KG filed Critical SCHWEERBAU GmbH and Co KG
Priority to DK99107163T priority Critical patent/DK0952255T3/da
Priority to AT99107163T priority patent/ATE276404T1/de
Publication of EP0952255A1 publication Critical patent/EP0952255A1/fr
Application granted granted Critical
Publication of EP0952255B1 publication Critical patent/EP0952255B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01B31/13—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by milling

Definitions

  • the invention relates to a rail vehicle with a device for milling the rails being traveled, consisting of at least one milling knife head equipped on its circumference with exchangeable milling knives and a housing accommodating the milling knife head, which is held in an adjusting device arranged on the chassis frame of the rail vehicle and is to be machined Rail head is supported.
  • the housings are supported by sliding shoes on the rail head of the rail to be machined in each case, which entails height control of the housings when the housings are set against the rail heads with the aid of an adjusting cylinder.
  • Lateral guide rollers are used for lateral control, and their contact with the rail heads is also achieved using an actuating cylinder.
  • the depth of cut of the milling cutter heads can be adapted to the respective requirements by adjusting the height of the sliding shoes relative to the housings.
  • a disadvantage of these known devices is that the chassis frame of the rail vehicle must project upwards in the area of the milling device in order to make room for the milling device.
  • the An unfavorable shift of the center of gravity of the rail vehicle results in a tight space for the milling device, which among other things leads to a limitation of the diameter of the milling cutter heads with the additional disadvantage that due to the cutting paths of the milling cutter depending on the diameter of the milling cutter head, a greater waviness of the machined rail surface than must be accepted with larger diameters.
  • the number of milling cutters that can be used is limited with the milling cutter head diameter, which affects the service life of these milling cutter heads. This is particularly important as the milling cutter heads are difficult to change due to the limited space under the chassis frame and must be carried out outdoors.
  • the invention is therefore based on the object of designing a rail vehicle with a device for milling the rails used of the type described in such a way that all the advantages of rail milling can be exploited without having to accept the disadvantages caused by the arrangement of the milling device.
  • the invention solves this problem in that the housing for receiving the milling cutter head passes through the chassis frame with its rail support in a recess and in that the axis of the milling cutter head runs above the chassis frame.
  • the measure of providing the chassis frame with a recess for receiving the rail support of the housing and moving the axis of rotation of the milling cutter head onto the top of the chassis frame initially makes an overhanging of the chassis frame superfluous, so that not only an improved one for the rail vehicle Center of gravity, but also results in a considerably simpler construction.
  • the axis of the milling cutter head lying above the chassis frame also requires a comparatively large diameter of the milling cutter head, with the advantage that not only does the machined rail surface have a considerably lower waviness, but also also results in a longer service life of the milling cutter head due to the larger number of milling blades.
  • the milling cutter head With the mounting of the milling cutter head above the chassis frame, the milling cutter head also projects beyond the chassis frame by at least half the diameter, so that a knife change from the vehicle interior is easily possible.
  • the chassis frame which is not cranked upwards, offers enough space inside the rail vehicle for convenient maintenance of the milling device.
  • the adjusting device can consist of a cross slide which has a vertically guided slide for the vertical displacement of the housing and a horizontally guided slide for the lateral displacement of the housing.
  • two milling cutter heads arranged one behind the other in the longitudinal direction of the rail can be provided for a rail, the housings of which can be adjusted independently of one another via the associated adjusting devices, so that one of these milling cutter heads alternates for rail milling is used while the other milling cutter head can be changed.
  • the rail vehicle 3 which can be moved on rails 1 of a railroad track via rail wheels 2, has for each rail 1 two milling cutter heads 4 arranged one behind the other in the longitudinal direction of the rail, with exchangeably arranged milling blades 5 distributed over the circumference for machining the rail head 6.
  • These milling cutter heads 4 are each mounted on a housing 7 which is fastened on a vertically displaceable slide 8 of a cross slide 9.
  • the sled 8 is slidably mounted along vertical guides 10 of a sled 11, which is guided on the chassis frame 13 so as to be movable along horizontal guides 12.
  • actuating cylinders 14 are used to adjust the vertically displaceable carriages 8.
  • the horizontally displaceable carriages 11 are driven by actuating cylinders 15, which can be seen in FIG. 4.
  • the housing 7 forms, via stub axles 16, side walls 17 which are mounted coaxially to the associated milling cutter head 4 and by means of which the housing 7 can be supported on the respective rail 1, with the aid of support rollers 18 which are in front of and behind the milling cutter head 4 on the rail head in the longitudinal direction of the rail put on.
  • the housing 7 is thus guided parallel to the rail head surface via the support rollers 18.
  • the associated milling cutter head 4 can therefore machine the rail head surface with a constant depth of cut.
  • one of the support rollers 18 is adjustable in height.
  • this support roller 18 is shown in FIG. 1 adjustable in the side cheek 17 and connected to a spindle drive 19 which can be adjusted by a geared motor 20.
  • the lateral guidance of the milling cutter heads 4 also takes place via the support rollers 18, which are provided with corresponding wheel flanges 21, so that when the carriage 11 is loaded, the housing 7 is moved laterally against the rails 1 until the wheel flanges 21 of the support rollers 18 rest on the rail head 6 .
  • the cross slides 9 are arranged above the frame 13, so that the axes of the milling cutter heads 5 also lie above the chassis frame 13. This means that the side walls 17 of the housing 7 and the milling cutter heads 4 have to pass through the chassis frame 13 of the rail vehicle 3 in recesses 22. This arrangement forces a comparatively large diameter for the milling cutter heads 4, which therefore protrude comparatively far upwards into the vehicle interior. This fact makes it possible to replace the milling knives 5 from the inside of the vehicle.
  • the arrangement of the axis of rotation of the milling cutter heads 4 above the chassis frame 13 also entails the requirement to move the drive for the individual milling cutter heads 4 into the vehicle interior.
  • hydraulic motors 26 can be used for the milling cutter head drive are used, which drive a pinion 27 which meshes with a toothed ring 28 assigned to the respective milling cutter head, as can be seen in particular from FIG. 4.
  • the invention is of course not limited to the illustrated embodiment, because it is only important to arrange the axis of the milling cutter heads 4 above the chassis frame 13, so that the milling cutter heads 4 and the rail support of the housing 7 pass through the chassis frame 13 in corresponding recesses 22.
  • the constructive solution of the height and side displacement of the housings accommodating the milling cutter heads can of course be different.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP99107163A 1998-04-20 1999-04-13 Véhicule ferroviaire muni d'un dispositif de fraisage des rails Expired - Lifetime EP0952255B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK99107163T DK0952255T3 (da) 1998-04-20 1999-04-13 Skinneköretöj med en skinnefræsende anordning
AT99107163T ATE276404T1 (de) 1998-04-20 1999-04-13 Schienenfahrzeug mit einer vorrichtung zum fräsen der befahrenen schienen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT65898 1998-04-20
AT65898 1998-04-20

Publications (2)

Publication Number Publication Date
EP0952255A1 true EP0952255A1 (fr) 1999-10-27
EP0952255B1 EP0952255B1 (fr) 2004-09-15

Family

ID=3496419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107163A Expired - Lifetime EP0952255B1 (fr) 1998-04-20 1999-04-13 Véhicule ferroviaire muni d'un dispositif de fraisage des rails

Country Status (4)

Country Link
EP (1) EP0952255B1 (fr)
AT (1) ATE276404T1 (fr)
DE (1) DE59910484D1 (fr)
DK (1) DK0952255T3 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007001646U1 (de) 2007-01-31 2008-06-12 Deon Ag Elektromotorischer Möbelantrieb
DE202007001647U1 (de) 2007-01-31 2008-07-03 Linrot Holding Ag Möbel
DE202007004338U1 (de) 2007-03-21 2008-08-07 Linrot Holding Ag Möbel
DE202007001580U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
DE202007001582U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
DE102010012660A1 (de) 2010-03-24 2011-09-29 Linrot Holding Ag Möbel
RU2449074C2 (ru) * 2010-06-15 2012-04-27 Открытое акционерное общество "Калужский завод "Ремпутьмаш" Рельсообрабатывающий поезд
WO2013086547A1 (fr) 2011-12-12 2013-06-20 MASCHINENFABRIK LIEZEN UND GIESSEREI GesmbH Dispositif d'usinage de rail avec suivi commandé des outils d'usinage
AT513367A1 (de) * 2012-09-13 2014-03-15 Vossloh Mfl Rail Milling Gmbh Verfahren und Vorrichtung zur kraftabhängigen Steuerung bei der Schienenbearbeitung
US20160333531A1 (en) * 2012-01-19 2016-11-17 Loram Maintenance Of Way, Inc. Method and apparatus for milling of railroad track
US9822492B2 (en) 2012-09-12 2017-11-21 Vossloh Mfl Rail Milling Gmbh Method and device for lateral copying of a rail

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2177664T3 (da) 2008-10-20 2012-05-07 Schweerbau Gmbh & Co Kg Fremgangsmåde og anordning til spåntagende bearbejdning af et emne med et geometrisk bestemt skær
AU2021407265A1 (en) 2020-12-22 2023-06-15 Schweerbau International Gmbh & Co. Kg Device for milling a profile, associated method and reference body
JP2024500798A (ja) 2020-12-22 2024-01-10 シュヴェーアバウ・インテルナツィオナール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト 成形物を削正する装置及び方法
US20240033834A1 (en) 2020-12-22 2024-02-01 Schweerbau International Gmbh & Co. Kg Device with a rotationally drivable milling body
DE202024102080U1 (de) 2023-05-11 2024-05-07 Schweerbau International Gmbh & Co. Kg Vorrichtung zur materialabtragenden Bearbeitung einer in einem Gleisbett verlegten Schiene

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110966A (en) * 1981-12-07 1983-06-29 Plasser Bahnbaumasch Franz Travelling on-track machine for removing irregularities from railhead surfaces
AT388002B (de) 1982-06-12 1989-04-25 Linsinger Ernst & Co Gmbh Vorrichtung zum fraesen von schienenkoepfen
CH672338A5 (en) * 1987-05-19 1989-11-15 Speno International Rail track profiling equipment - had bladed rotary grinding tool adjustable in two directions and lockable in position
WO1991017310A1 (fr) * 1990-05-08 1991-11-14 Loram Rail Limited Machine de meulage tangentiel utilisee notamment pour des rails de chemin de fer
EP0843043A1 (fr) * 1996-11-12 1998-05-20 Mecno S.R.L. Machine de meulage tangentiel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110966A (en) * 1981-12-07 1983-06-29 Plasser Bahnbaumasch Franz Travelling on-track machine for removing irregularities from railhead surfaces
AT388002B (de) 1982-06-12 1989-04-25 Linsinger Ernst & Co Gmbh Vorrichtung zum fraesen von schienenkoepfen
CH672338A5 (en) * 1987-05-19 1989-11-15 Speno International Rail track profiling equipment - had bladed rotary grinding tool adjustable in two directions and lockable in position
WO1991017310A1 (fr) * 1990-05-08 1991-11-14 Loram Rail Limited Machine de meulage tangentiel utilisee notamment pour des rails de chemin de fer
EP0843043A1 (fr) * 1996-11-12 1998-05-20 Mecno S.R.L. Machine de meulage tangentiel

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007001580U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
DE202007001582U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
DE202007001646U1 (de) 2007-01-31 2008-06-12 Deon Ag Elektromotorischer Möbelantrieb
DE202007001647U1 (de) 2007-01-31 2008-07-03 Linrot Holding Ag Möbel
DE202007004338U1 (de) 2007-03-21 2008-08-07 Linrot Holding Ag Möbel
DE102010012660A1 (de) 2010-03-24 2011-09-29 Linrot Holding Ag Möbel
RU2449074C2 (ru) * 2010-06-15 2012-04-27 Открытое акционерное общество "Калужский завод "Ремпутьмаш" Рельсообрабатывающий поезд
WO2013086547A1 (fr) 2011-12-12 2013-06-20 MASCHINENFABRIK LIEZEN UND GIESSEREI GesmbH Dispositif d'usinage de rail avec suivi commandé des outils d'usinage
US20160333531A1 (en) * 2012-01-19 2016-11-17 Loram Maintenance Of Way, Inc. Method and apparatus for milling of railroad track
US10094072B2 (en) 2012-01-19 2018-10-09 Loram Maintenance Of Way, Inc. Method and apparatus for milling of railroad track
US9822492B2 (en) 2012-09-12 2017-11-21 Vossloh Mfl Rail Milling Gmbh Method and device for lateral copying of a rail
AT513367A1 (de) * 2012-09-13 2014-03-15 Vossloh Mfl Rail Milling Gmbh Verfahren und Vorrichtung zur kraftabhängigen Steuerung bei der Schienenbearbeitung
WO2014040095A2 (fr) 2012-09-13 2014-03-20 Vossloh Mfl Rail Milling Gmbh Procédé et dispositif de commande en fonction d'une force pour l'usinage de rails
WO2014040095A3 (fr) * 2012-09-13 2014-05-08 Vossloh Mfl Rail Milling Gmbh Procédé et dispositif de commande en fonction d'une force pour l'usinage de rails
AT513367B1 (de) * 2012-09-13 2014-11-15 Vossloh Mfl Rail Milling Gmbh Verfahren und Vorrichtung zur kraftabhängigen Steuerung bei der Schienenbearbeitung

Also Published As

Publication number Publication date
EP0952255B1 (fr) 2004-09-15
DK0952255T3 (da) 2005-01-10
DE59910484D1 (de) 2004-10-21
ATE276404T1 (de) 2004-10-15

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