EP3714102A1 - Bearbeitungsvorrichtung für schienenanlagen im urbanen bereich - Google Patents
Bearbeitungsvorrichtung für schienenanlagen im urbanen bereichInfo
- Publication number
- EP3714102A1 EP3714102A1 EP18811132.2A EP18811132A EP3714102A1 EP 3714102 A1 EP3714102 A1 EP 3714102A1 EP 18811132 A EP18811132 A EP 18811132A EP 3714102 A1 EP3714102 A1 EP 3714102A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- shaft
- machining
- processing
- tool
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/002—Milling elongated workpieces
- B23C3/005—Rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/004—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding rails, T, I, H or other similar profiles
-
- 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
Definitions
- the invention relates to a processing device for rail systems in the urban area with a drive, a machining drive and a contouring, rotationally driven and flying on a bearing in a housing to parent shaft machining tool, the machining tool, the housing and the shaft arranged on a chassis and be adjusted with a feed drive against a rail head to be machined.
- the invention is therefore based on the object, a device of the type described in such a way that it has such a compact design, to be used for processing rail systems in the urban area both above ground and underground.
- the invention solves the problem set by the fact that the machine tool cup-shaped and frontally with its bottom is attached to the shaft, wherein the peripheral shell of the cutting-carrying edge of the processing tool tool includes the shaft and the closer shaft bearing at least partially to catch.
- the normal force component of the reaction forces occurring during the machining process can be introduced by the tool into the shaft bearing in such a way that the bending moment load of the shaft and consequently its deflection can be reduced.
- an imaginary envelope of the pot-shaped machining tool within a normal axis to the wavelength axis cutting plane through the closer shaft bearing, between the point of force application of the reaction forces on the processing tool and the bearing forces form only a small lever arm.
- the shaft is acted upon according to the invention with a lower bending moment, it can be dimensioned correspondingly smaller than in common rail processing devices.
- This has in turn the consequence that a smaller dimensioning of housing, machining drive, chassis and traction drive adapted thereto is made possible, whereby the overall size and overall weight of the processing device according to the invention can be reduced overall.
- a set of the device in the urban area is made possible in the first place.
- better dimensional stability of the machined rails can be achieved, which may also prove to be beneficial for the smaller dimensional tolerances of urban rail systems.
- the Zustelltrieb can be connected via a transmission to the drive be and have a hydraulic feed elekt rohydraulic linear actuator. Because of these features can be dispensed with a central Flydraulikaggregat the device, as well as on a separate hydraulic rauliktank and the necessary supply lines, whereby the construction size and the total weight of the device can be reduced.
- the shaft can be dimensioned smaller as previously outlined and there is the possibility to summarize the feed drive and machining drive to a common drive, which is connected via a corresponding gear with the drive, the se features can in such an advantageous manner so that space Saves and design, a corresponding outdoor area near the ground can be created ge to comply with the necessary for the railway operation of the processing device ground clearance.
- the running surfaces of the wheels ei nen adhesive or friction lining may have.
- the reaction forces generated during the machining process can be securely transmitted between the rail and the device, so that the device does not slip.
- the operating device can drive the different Lich exported rail systems in the urban area, arranged on the chassis wheels of the device in the direction of a Fahrge stellquerachse can be transversely adjustable to adjust the track.
- each side of the lateral chassis can be assigned a ge with a separate, connected to the drive via a transmissionpurposesungsan drive, a feed drive and a machining tool having assembly assigned to the assemblies and the wheels in Direction of a Fahrge stellquerachse for adjusting the track are transversely adjustable.
- the wheels of the processing device can be suspended on individual axles on the chassis frame so that they can be moved along a transverse direction in each Fahrge arranged and forming a guide carriage to each other. This ensures that the device also at different gauges of rail systems in the urban area can be set.
- the transverse adjustment of the modules can also be carried out analogously to the track width adjustment of the wheels, but independently of these on a carriage arranged on the chassis.
- the processing device which is no additional noise and from gas source, so that the processing device can be advantageously used in urban Be rich, can be provided in the vehicle frame of the device to the parent electrical energy storage, the a common electric power distribution system provides the respective drives with energy.
- conversion losses between two or more different forms of energy can be avoided, thereby increasing the overall efficiency of the energy supply system.
- an electrically powered processing device with regard to their operation in the inner city's area offers the advantage that it comes to design-related no exhaust pollution and only a low noise. Nor are this highly inflammable fuels or hydraulic fluids needed, creating a safe operation is also possible in human-frequented urban areas.
- a rechargeable version of the energy storage as a battery also occurring in the urban area overhead lines can be used advantageously to its charging, for example, during the arrival or return to the sites.
- the longitudinal forces occurring during the machining process must be braked by the processing device according to the invention due to their compact lightweight construction, so that they do not undergo acceleration against the processing direction Be, can also be provided that the drive via a controller depending on the processing tool on the machining in the rail longitudinal direction forces are controlled and in the braking operation of the traction drive, the released braking energy is returned to the electrical energy storage rule.
- an overall higher energy efficiency of the processing device can also be achieved here, since the otherwise dissipated as heat braking energy can be made partially operational again via recuperation.
- FIG. 1 is a schematic side view of an embodiment of a fiction, contemporary processing apparatus
- FIG. 2 shows a section along the line II-II of FIG. 1 on a larger scale
- FIG. 3 shows a schematic side view of a feed drive and a machining drive of a device according to the invention
- Fig. 4 is a section along the line IV-IV of Fig. 3 on a larger scale.
- An embodiment of a processing device may include a vehicle frame 1, a chassis 2 with wheels 3, an electrical energy storage 4, an energy distribution system, a traction drive 5, a machining drive 6, a machining tool 7, a feed drive 8 and a suction device 9 with a chip collection container 10th respectively.
- a machining drive 6 which is mounted on the shaft 10 by means of screws and mounted on this cantilevered machining tool 7 which may be formed, for example, as a cup-shaped milling head or as a grinding wheel is shown.
- the shaft 10 may also be arranged in a housing 1 1 and the cup-shaped machining tool 7 partially circumferentially include, so that an imaginary, normal to the shaft longitudinal axis and extending through the closer shaft bearing 12 plane intersects the machining tool 7.
- the machining tool 7 may be enclosed for protection of a downwardly open for processing a rail head 13 lid 14, wherein it can be connected to a suction device 9 from which the ge during machining chips formed in a collection container 10 passes. Due to the compact Ausgestal direction of the machining tool 7 may also result in a larger open area 15.
- a feed drive 8 is shown, the tuator 16 and a guide shoe 17 may have an electro-hydraulic Linearak to position a nenernekante on the slide sliding reference point for supporting the processing tool 7 on the rail in the vertical direction and at the same time with a to be able to press against the top edge of the rail in a defined manner.
- Each lateral chassis side 2 can have a separate machining drive 6, a feed drive 8, and a machining tool 7, which are combined to form a common assembly 18, as shown in FIG. 2 is hen to se.
- machining drive 6 and feed drive 8 can be summarized, for example, to a drive and shown in FIG. 4 via a belt drive 19 to be connected to the drive 5. It may also be provided that both the assemblies 18, and the wheels 3 of the device for track width adjustment are each transverse to a transverse to the vehicle frame 1 arranged Schlit 20 in the direction of the chassis transverse axis.
- machining drive 6 and feed drive 8 each have electric motors.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Machine Tool Units (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50968/2017A AT520384B1 (de) | 2017-11-21 | 2017-11-21 | Bearbeitungsvorrichtung für Schienenanlagen im urbanen Bereich |
| PCT/AT2018/050023 WO2019100090A1 (de) | 2017-11-21 | 2018-11-20 | Bearbeitungsvorrichtung für schienenanlagen im urbanen bereich |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3714102A1 true EP3714102A1 (de) | 2020-09-30 |
Family
ID=64556620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18811132.2A Withdrawn EP3714102A1 (de) | 2017-11-21 | 2018-11-20 | Bearbeitungsvorrichtung für schienenanlagen im urbanen bereich |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3714102A1 (de) |
| CN (1) | CN111684133A (de) |
| AT (1) | AT520384B1 (de) |
| WO (1) | WO2019100090A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3101894B1 (fr) * | 2019-10-15 | 2022-04-29 | Geismar Alpes | Système de motorisation électrique pour machine de construction ou maintenance technique, notamment ferroviaire |
| AT525253B1 (de) * | 2021-12-20 | 2023-02-15 | Hp3 Real Gmbh | Stopfmaschine zum Unterstopfen von Schwellen eines Gleises |
| CN114682832B (zh) * | 2022-05-07 | 2023-05-12 | 无锡凯斯特铸业有限公司 | 镍基高温合金铣削装置及铣削方法 |
| CN115418898A (zh) * | 2022-08-23 | 2022-12-02 | 中铁五局集团路桥工程有限责任公司 | 一种钢轨除锈装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB255176A (en) * | 1925-04-27 | 1926-07-22 | Percival Buckley | Improvements in or relating to machines for grinding tramway and like rails |
| US1988138A (en) * | 1932-09-24 | 1935-01-15 | Ingersoll Rand Co | Rail grinder |
| US1994152A (en) * | 1932-11-02 | 1935-03-12 | Nordberg Manufacturing Co | Grinding machine for railway tracks |
| US4583327A (en) * | 1983-11-25 | 1986-04-22 | Jackson Jordan, Inc. | Rail grinding car |
| CH655528B (de) * | 1984-02-06 | 1986-04-30 | ||
| CH688654A5 (fr) * | 1993-05-21 | 1997-12-31 | Speno International | Dispositif de fixation d'une meule lapidaire sur l'axe d'un moteur d'une unité de meulage d'un rail de chemin de fer. |
| JP2003053655A (ja) * | 2001-08-13 | 2003-02-26 | Nagoya Railroad Co Ltd | 鉄道のレール上面部削正装置 |
| DE102006008093A1 (de) * | 2006-02-20 | 2007-09-06 | Linsinger-Maschinenbau Gmbh | Verfahrbare Vorrichtung zum Fräsen von Schienenköpfen |
| EP2412871B1 (de) * | 2010-07-29 | 2014-01-01 | Vossloh High Speed Grinding GmbH | Vorrichtung zum Material abtragenden Bearbeiten von verlegten Schienen im Gleis |
| AT512270B1 (de) * | 2011-12-12 | 2014-08-15 | Liezen Und Giesserei Gesmbh Maschf | Vorrichtung zur schienenbearbeitung mittels gesteuerter nachführung der bearbeitungswerkzeuge |
| AT513367B1 (de) * | 2012-09-13 | 2014-11-15 | Vossloh Mfl Rail Milling Gmbh | Verfahren und Vorrichtung zur kraftabhängigen Steuerung bei der Schienenbearbeitung |
| EP2808446B1 (de) * | 2013-05-27 | 2019-02-27 | System7-Railsupport GmbH | Vorrichtung zur spanenden Bearbeitung eines Gleises |
| AT515805B1 (de) * | 2014-07-29 | 2015-12-15 | Rungger Helmut | Schienenfahrzeug mit einer Vorrichtung zum Nachbearbeiten der Lauffläche von Gleisschienen |
| CN206009953U (zh) * | 2016-08-31 | 2017-03-15 | 北京燕宏达铁路设备有限公司 | 一种内燃钢轨肥边铣削机 |
-
2017
- 2017-11-21 AT ATA50968/2017A patent/AT520384B1/de active
-
2018
- 2018-11-20 WO PCT/AT2018/050023 patent/WO2019100090A1/de not_active Ceased
- 2018-11-20 EP EP18811132.2A patent/EP3714102A1/de not_active Withdrawn
- 2018-11-20 CN CN201880087045.3A patent/CN111684133A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT520384A4 (de) | 2019-03-15 |
| WO2019100090A1 (de) | 2019-05-31 |
| CN111684133A (zh) | 2020-09-18 |
| AT520384B1 (de) | 2019-03-15 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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