EP0952255B1 - Railway vehicle with a rail-milling device - Google Patents
Railway vehicle with a rail-milling device Download PDFInfo
- Publication number
- EP0952255B1 EP0952255B1 EP99107163A EP99107163A EP0952255B1 EP 0952255 B1 EP0952255 B1 EP 0952255B1 EP 99107163 A EP99107163 A EP 99107163A EP 99107163 A EP99107163 A EP 99107163A EP 0952255 B1 EP0952255 B1 EP 0952255B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- milling
- housing
- milling cutter
- head
- 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.)
- Expired - Lifetime
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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 used, consisting of at least one on his Scope with exchangeable milling knives and a milling cutter head the milling cutter head housing, which in a on the chassis frame of the rail vehicle arranged adjusting device held and on the machining rail head is supported.
- a rail vehicle with milling cutter heads equip the rail heads to work on the track.
- these milling cutter heads serve housings that are in the longitudinal direction of the rails trusses are attached. Since these beams are both vertical and can also be pivoted about a horizontal axis running transversely to the rails are stored, the housing with the milling cutter heads mounted in them be shifted according to the course of the rails. Support yourself for this purpose the housing over slide shoes on the rail head of the one to be machined Rail, which entails height control of the housing when the Housing with the help of an adjusting cylinder to be attached to the loop heads.
- the invention is therefore based on the object of having a rail vehicle Device for milling the rails on the type described above to design that all advantages of rail milling can be exploited, without the disadvantages caused by the arrangement of the milling device to have to take.
- the invention solves the problem in that the housing for receiving of the milling cutter head the chassis frame with its rail support in one Cutout penetrates and that the axis of the milling cutter head above the Chassis frame runs.
- the chassis frame with a recess for receiving the rail support of the housing and the axis of rotation of the milling cutter head To lay on the top of the chassis frame is first an overhang of the chassis frame upwards superfluous, so that for the Rail vehicle not only an improved center of gravity, but also one considerably simpler construction results.
- the above the chassis frame lying axis of the milling cutter head also requires a comparatively large diameter of the milling cutter head with the advantage that not only one sets significantly less ripple on the machined rail surface, but also a longer service life of the milling cutter head due to the larger number of milling cutters results.
- the milling cutter head With the bearing of the milling cutter head above the chassis frame The milling cutter head also projects beyond the chassis frame by half the diameter, so that a knife change from inside the vehicle is easily possible.
- the chassis frame not cranked upwards offers enough space within the rail vehicle for a comfortable Maintenance of the milling device.
- the housing is pivoted around the milling cutter head axially parallel axis for tracking the one supported on the rail head Housing is possible, there are considerably simpler construction conditions, if the housing is held in a vertical adjustment device and with the help of a side cheek that can be swiveled coaxially to the milling cutter head of the milling cutter head upstream and downstream guide bodies in the longitudinal direction of the rail supported on the rail head. With such a rail support is an additional compensation of longitudinal waves in the area of the rail head possible. So that both a height and a side shift of the housing can be ensured in a space-saving manner, the adjustment device can be made from one Cross slide consist of a vertically guided slide for the height shift of the housing and a horizontally guided slide for the side shift of the housing.
- the housing is independent via the associated adjustment devices are adjustable from each other, so that one of these milling cutter heads alternately is used for rail milling, while the other milling cutter head can be subjected to a knife change.
- the rail vehicle movable on rails 1 of a railroad track via rail wheels 2 3 has two for each rail 1 in a row in the longitudinal direction of the rail arranged milling cutter heads 4 with distributed over the circumference, replaceable arranged milling knives 5 for machining the rail head 6.
- This Milling cutter heads 4 are each mounted on a housing 7 on a vertical movable carriage 8 of a cross slide 9 is attached.
- the carriage 8 is closed this purpose along vertical guides 10 of a carriage 11 mounted on the chassis frame 13 along horizontal guides 12 is guided.
- the drive of the horizontally movable carriage 11 takes place via actuating cylinder 15, which can be seen in FIG. 4.
- the housing 7 forms via stub axle 16 coaxially to the associated milling cutter head 4 mounted side cheeks 17, over which the housing 7 on the respective Rail 1 can be supported, with the help of support rollers 18, which in Rail longitudinal direction in front of and behind the milling cutter head 4 on the loop head put on.
- the vertically adjustable Carriage 8 By appropriately pressurizing the vertically adjustable Carriage 8 over the associated actuating cylinder 14 is thus the housing 7 the support rollers 18 guided parallel to the rail head surface.
- the associated one Milling cutter head 4 can therefore the rail head surface with constant Edit depth of cut.
- One of the support rollers 18 is used to adjust the depth of cut Height adjustable.
- 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 milling cutter heads 4 are also guided on the sides via the support rollers 18, which are provided with corresponding flanges 21, so that when applied the carriage 11 moves the housing 7 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 arranged above the frame 13, so that the axes of the milling cutter heads 5 lie above the chassis frame 13.
- This arrangement enforces a comparatively large diameter for the Milling cutter heads 4, which therefore comparatively far up into the vehicle interior protrude.
- This fact allows the milling cutter 5 from the inside of the vehicle replaced.
- covers 23 for the milling cutter heads 4 provided covers 24 to open the milling cutter 5 in replace the upper vertex of the milling cutter heads 4 in a freely accessible manner can, as soon as the respective milling cutter head 4 via the vertically adjustable Carriage 8 is raised accordingly.
- the arrangement of the axis of rotation of the milling cutter heads 4 above the chassis frame 13 also has the prerequisite, the drive for everyone Routing milling cutter heads 4 into the vehicle interior.
- hydraulic motors 26 for the milling cutter head drive are used, which drive a pinion 27, which with the respective milling cutter head assigned ring gear 28 combs, as is shown in particular in FIG. 4 can be removed.
- the invention is of course not based on the illustrated embodiment limited because the only thing that matters is the axis of the milling cutter heads 4 To be arranged above the chassis frame 13 so that the milling cutter heads 4 and the rail support of the housing 7 the chassis frame 13 in corresponding Push through recesses 22.
- the constructive solution for height and side shift the housing receiving the milling cutter heads can of course turn out differently.
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- 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)
Abstract
Description
Die Erfindung bezieht sich auf ein Schienenfahrzeug mit einer Vorrichtung zum Fräsen der befahrenen Schienen, bestehend aus wenigstens einem an seinem Umfang mit auswechselbaren Fräsmessern bestückten Fräsmesserkopf und einem den Fräsmesserkopf aufnehmenden Gehäuse, das in einer am Fahrgestellrahmen des Schienenfahrzeuges angeordneten verstelleinrichtung gehalten und auf dem zu bearbeitenden Schienenkopf abstützbar ist.The invention relates to a rail vehicle with a device for Milling the rails used, consisting of at least one on his Scope with exchangeable milling knives and a milling cutter head the milling cutter head housing, which in a on the chassis frame of the rail vehicle arranged adjusting device held and on the machining rail head is supported.
Um die Schienenköpfe von verlegten Gleisschienen spanabhebend nachbearbeiten zu können, ist es bekannt (AT 388 002 B), ein Schienenfahrzeug mit Fräsmesserköpfen auszurüsten, die die Schienenköpfe während der Gleisbefahrung bearbeiten. Zur Führung dieser Fräsmesserköpfe dienen Gehäuse, die an in Schienenlängsrichtung verlaufenden Trägem befestigt sind. Da diese Träger sowohl um eine vertikale als auch um eine quer zu den Schienen verlaufende, horizontale Achse verschwenkbar gelagert sind, können die Gehäuse mit den in ihnen gelagerten Fräsmesserköpfen dem Schienenverlauf entsprechend verlagert werden. Zu diesem Zweck stützen sich die Gehäuse über Gleitschuhe auf dem Schienenkopf der jeweils zu bearbeitenden Schiene ab, was eine Höhensteuerung der Gehäuse mit sich bringt, wenn die Gehäuse mit Hilfe eines Anstellzylinders an die Schlenenköpfe angestellt werden. Zur Seitensteuerung dienen seitliche Führungsrollen, deren Anlage an den Schienenköpfen ebenfalls durch einen Stellzylinder erreicht wird. Durch eine Höhenelnstellung der Gleitschuhe gegenüber den Gehäusen kann die Schnittiefe der Fräsmesserköpfe den jeweiligen Anforderungen angepaßt werden. Nachteilig bei diesen bekannten Vorrichtungen ist allerdings, daß der Fahrgestellrahmen des Schienenfahrzeuges im Bereich der Fräsvorrichtung nach oben auskragen muß, um Platz für die Fräsvorrichtung zu schaffen. Trotz des nach oben auskragenden Fahrgestellrahmens, der eine ungünstige Schwerpunktsverlagerung des Schienenfahrzeuges nach oben bedingt, ergeben sich für die Fräsvorrichtung gedrängte Platzverhältnisse, was unter anderem zu einer Beschränkung des Durchmessers der Fräsmesserköpfe mit dem zusätzlichen Nachteil führt, daß aufgrund der vom Durchmesser des Fräsmesserkopfes abhängigen Schneidbahnen der Fräsmesser eine größere Welligkeit der bearbeiteten Schienenoberfläche als bei größeren Durchmessern in Kauf genommen werden muß. Außerdem wird mit dem Fräsmesserkopfdurchmesser die Anzahl der einsetzbaren Fräsmesser beschränkt, was sich auf die Standzeit dieser Fräsmesserköpfe auswirkt. Da wegen der gedrängten Platzverhältnisse unterhalb des Fahrgestellrahmens ein Wechsel der Fräsmesserköpfe schwierig ist und im Freien durchgeführt werden muß, fällt dieser Umstand besonders ins Gewicht.Machining around the rail heads of laid track rails to be able to, it is known (AT 388 002 B), a rail vehicle with milling cutter heads equip the rail heads to work on the track. to Guiding these milling cutter heads serve housings that are in the longitudinal direction of the rails trusses are attached. Since these beams are both vertical and can also be pivoted about a horizontal axis running transversely to the rails are stored, the housing with the milling cutter heads mounted in them be shifted according to the course of the rails. Support yourself for this purpose the housing over slide shoes on the rail head of the one to be machined Rail, which entails height control of the housing when the Housing with the help of an adjusting cylinder to be attached to the loop heads. to Lateral control is used for lateral guide rollers, which rest on the rail heads is also achieved by an actuating cylinder. By placing the The cutting depth of the milling cutter heads can cause sliding shoes compared to the housings be adapted to the respective requirements. A disadvantage of these known devices is, however, that the chassis frame of the rail vehicle in The area of the milling device must protrude upwards to make room for the milling device to accomplish. Despite the upwardly projecting chassis frame, the an unfavorable shift in the center of gravity of the rail vehicle conditionally, there is a lack of space for the milling device, which is below other to limit the diameter of the milling cutter heads with the Additional disadvantage is that due to the diameter of the milling cutter head dependent cutting paths of the milling knives a greater waviness of the machined Rail surface than accepted with larger diameters must become. In addition, the number of usable milling cutter, which is limited to the service life of these milling cutter heads effect. Because of the limited space below the chassis frame a change of the milling cutter heads is difficult and carried out outdoors this fact is particularly important.
Der Erfindung liegt somit die Aufgabe zugrunde, ein Schienenfahrzeug mit einer Vorrichtung zum Fräsen der befahrenen Schienen der eingangs geschilderten Art so auszugestalten, daß alle Vorteile eines Schienenfräsens ausgenützt werden können, ohne die durch die Anordnung der Fräsvorrichtung bedingten Nachteile in Kauf nehmen zu müssen.The invention is therefore based on the object of having a rail vehicle Device for milling the rails on the type described above to design that all advantages of rail milling can be exploited, without the disadvantages caused by the arrangement of the milling device to have to take.
Die Erfindung löst die gestellte Aufgabe dadurch, daß das Gehäuse zur Aufnahme des Fräsmesserkopfes den Fahrgestellrahmen mit seiner Schienenabstützung in einer Aussparung durchsetzt und daß die Achse des Fräsmesserkopfes oberhalb des Fahrgestellrahmens verläuft.The invention solves the problem in that the housing for receiving of the milling cutter head the chassis frame with its rail support in one Cutout penetrates and that the axis of the milling cutter head above the Chassis frame runs.
Durch die Maßnahme, den Fahrgestellrahmen mit einer Aussparung zur Aufnahme der Schienenabstützung des Gehäuses zu versehen und die Drehachse des Fräsmesserkopfes auf die Oberseite des Fahrgestellrahmens zu verlegen, wird zunächst eine Auskröpfung des Fahrgestellrahmens nach oben überflüssig, so daß sich für das Schienenfahrzeug nicht nur eine verbesserte Schwerpunktslage, sondern auch eine erheblich einfachere Konstruktion ergibt. Die oberhalb des Fahrgestellrahmens liegende Achse des Fräsmesserkopfes bedingt außerdem einen vergleichsweise großen Durchmesser des Fräsmesserkopfes mit dem Vorteil, daß sich nicht nur eine erheblich geringere Welligkeit der bearbeiteten Schienenoberfläche einstellt, sondern auch eine höhere Standzeit des Fräsmesserkopfes aufgrund der größeren Fräsmesseranzahl ergibt. Mit der Lagerung des Fräsmesserkopfes oberhalb des Fahrgestellrahmens überragt der Fräsmesserkopf außerdem den Fahrgestellrahmen zumindest um den halben Durchmesser, so daß ein Messerwechsel vom Fahrzeuginneren her ohne weiteres möglich wird. Der nicht nach oben ausgekröpfte Fahrgestellrahmen bietet ja innerhalb des Schienenfahrzeuges ausreichend Platz für eine bequeme Wartung der Fräsvorrichtung.By the measure, the chassis frame with a recess for receiving the rail support of the housing and the axis of rotation of the milling cutter head To lay on the top of the chassis frame is first an overhang of the chassis frame upwards superfluous, so that for the Rail vehicle not only an improved center of gravity, but also one considerably simpler construction results. The above the chassis frame lying axis of the milling cutter head also requires a comparatively large diameter of the milling cutter head with the advantage that not only one sets significantly less ripple on the machined rail surface, but also a longer service life of the milling cutter head due to the larger number of milling cutters results. With the bearing of the milling cutter head above the chassis frame The milling cutter head also projects beyond the chassis frame by half the diameter, so that a knife change from inside the vehicle is easily possible. The chassis frame not cranked upwards offers enough space within the rail vehicle for a comfortable Maintenance of the milling device.
Obwohl grundsätzlich eine Schwenklagerung des Gehäuses um eine zum Fräsmesserkopf achsparallele Achse zur Nachführung des auf dem Schienenkopf abgestützten Gehäuses möglich ist, ergeben sich erheblich einfachere Konstruktionsverhältnisse, wenn das Gehäuse in einer vertikalen Verstelleinrichtung gehalten wird und sich über eine koaxial zum Fräsmesserkopf verschwenkbare Seitenwange mit Hilfe von dem Fräsmesserkopf in Schienenlängsrichtung vor- und nachgeordneten Führungskörpern auf dem Schienenkopf abstützt. Mit einer solchen Schienenabstützung wird ein zusätzlicher Ausgleich von Längswellen im Bereich des Schienenkopfes möglich. Damit sowohl eine Höhen- als auch eine Seitenverlagerung des Gehäuses platzsparend sichergestellt werden kann, kann die Verstelleinrichtung aus einem Kreuzschlitten bestehen, der einen vertikal geführten Schlitten für die Höhenverlagerung des Gehäuses und einen horizontal geführten Schlitten für die seitenverlagerung des Gehäuses aufweist.Although basically the housing is pivoted around the milling cutter head axially parallel axis for tracking the one supported on the rail head Housing is possible, there are considerably simpler construction conditions, if the housing is held in a vertical adjustment device and with the help of a side cheek that can be swiveled coaxially to the milling cutter head of the milling cutter head upstream and downstream guide bodies in the longitudinal direction of the rail supported on the rail head. With such a rail support is an additional compensation of longitudinal waves in the area of the rail head possible. So that both a height and a side shift of the housing can be ensured in a space-saving manner, the adjustment device can be made from one Cross slide consist of a vertically guided slide for the height shift of the housing and a horizontally guided slide for the side shift of the housing.
Um die Vorteile eines Messerwechsels an den Fräsmesserköpfen im inneren des Schienenfahrzeuges voll ausnützen zu können, können zwei in Schienenlängsrichtung hintereinander angeordnete Fräsmesserköpfe für eine Schiene vorgesehen werden, deren Gehäuse über die zugehörigen Verstelleinrichtungen jeweils unabhängig voneinander verstellbar sind, so daß abwechselnd einer dieser Fräsmesserköpfe zum Schienenfräsen eingesetzt wird, während der jeweils andere Fräsmesserkopf einem Messerwechsel unterzogen werden kann.To take advantage of a knife change on the milling cutter heads inside the To be able to take full advantage of the rail vehicle, two can do so in the longitudinal direction of the rail Milling cutter heads arranged one behind the other are provided for a rail are, the housing is independent via the associated adjustment devices are adjustable from each other, so that one of these milling cutter heads alternately is used for rail milling, while the other milling cutter head can be subjected to a knife change.
In der Zeichnung ist der Erfindungsgegenstand beispielsweise dergestellt. Es zeigen
- Fig. 1
- ein erfindungsgemäßes Schienenfahrzeug mit einer Vorrichtung zum Fräsen der befahrenen Schienen in einer zum Teil aufgerissenen, schematischen Seitenansicht,
- Fig. 2
- dieses Schienenfahrzeug In einem Querschnitt entsprechend der Linie II-II der Fig. 1 in einem größeren Maßstab,
- Fig 3
- das Schienenfahrzeug ausschnittsweise in einem Schnitt nach der Linie III-III der Fig. 1 ebenfalls in einem größeren Maßstab und
- Fig. 4
- einen Schnitt nach der Linie IV-IV der Fig. 2.
- Fig. 1
- a rail vehicle according to the invention with a device for milling the rails used in a partially broken, schematic side view,
- Fig. 2
- this rail vehicle in a cross section along the line II-II of FIG. 1 on a larger scale,
- Fig. 3
- the rail vehicle in sections in a section along the line III-III of FIG. 1 also on a larger scale and
- Fig. 4
- a section along the line IV-IV of Fig. 2nd
Das auf Schienen 1 eines Eisenbahngleises über Schienenräder 2 verfahrbare Schienenfahrzeug
3 weist für jede Schiene 1 zwei in Schienenlängsrichtung hintereinander
angeordnete Fräsmesserköpfe 4 mit über den Umfang verteilten, auswechselbar
angeordneten Fräsmessern 5 für die Bearbeitung des Schienenkopfes 6 auf. Diese
Fräsmesserköpfe 4 sind jeweils auf einem Gehäuse 7 gelagert, das auf einem vertikal
verlagerbaren Schlitten 8 eines Kreuzschlittens 9 befestigt ist. Der Schlitten 8 ist zu
diesem Zweck entlang von Vertikalführungen 10 eines Schlittens 11 verschiebbar
gelagert, der entlang von Horizontalführungen 12 auf dem Fahrgestellrahmen 13
verfahrbar geführt ist. Zur Verstellung der vertikal verschiebbaren Schlitten 8 dienen
gemäß der Fig. 2 Stellzylinder 14. Der Antrieb der horizontal verfahrbaren Schlitten
11 erfolgt über Stellzylinder 15, die der Fig. 4 entnommen werden können.The rail vehicle movable on
Das Gehäuse 7 bildet über Achsstummel 16 koaxial zum zugehörigen Fräsmesserkopf
4 gelagerte Seitenwangen 17, über die das Gehäuse 7 auf der jeweiligen
Schiene 1 abgestützt werden kann, und zwar mit Hilfe von Stützrollen 18, die in
Schienenlängsrichtung vor und hinter dem Fräsmesserkopf 4 auf den Schlenenkopf
aufsetzen. Durch eine entsprechende Druckbeaufschlagung des vertikal verstellbaren
Schlittens 8 über den zugehörigen Stellzylinder 14 wird somit das Gehäuse 7 über
die Stützrollen 18 parallel zur Schienenkopfoberfläche geführt. Der zugehörige
Fräsmesserkopf 4 kann demnach die Schienenkopfoberfläche mit gleichbleibender
Schnittiefe bearbeiten. Zur Einstellung der Schnittiefe ist eine der Stützrollen 18 der
Höhe nach verstellbar. Zu diesem Zweck ist gemäß der Fig. 1 diese Stützrolle 18
verstellbar in der Seitenwange 17 gelagert und an einen Spindeltrieb 19 angeschlossen,
der von einem Getriebemotor 20 her verstellt werden kann.The
Die Seitenführung der Fräsmesserköpfe 4 erfolgt ebenfalls über die Stützrollen 18,
die mit entsprechenden Spurkränzen 21 versehen sind, so daß bei einer Beaufschlagung
der Schlitten 11 das Gehäuse 7 seitlich gegen die Schienen 1 vorbewegt
wird, bis die Spurkränze 21 der Stützrollen 18 am Schienenkopf 6 anliegenThe
. Wie insbesondere der Fig. 2 entnommen werden kann, sind die Kreuzschlitten 9
oberhalb des Gestellrahmens 13 angeordnet, so daß auch die Achsen der Fräsmesserköpfe
5 oberhalb des Fahrgestellrahmens 13 liegen. Dies bedeutet, daß die
Seitenwangen 17 des Gehäuses 7 und die Fräsmesserköpfe 4 den Fahrgestellrahmen
13 des Schienenfahrzeuges 3 in Aussparungen 22 durchsetzen müssen.
Diese Anordnung erzwingt einen vergleichsweise großen Durchmesser für die
Fräsmesserköpfe 4, die daher vergleichsweise weit nach oben in das Fahrzeuginnere
vorragen. Dieser Umstand erlaubt es, die Fräsmesser 5 vom Fahrzeuginneren her
auszuwechseln. Hiefür sind lediglich entsprechende Deckel 23 der für die Fräsmesserköpfe
4 vorgesehenen Abdeckungen 24 zu öffnen, um die Fräsmesser 5 im
oberen Scheitelbereich der Fräsmesserköpfe 4 frei zugänglich auswechseln zu
können, sobald der jeweilige Fräsmesserkopf 4 über den vertikal verstellbaren
Schlitten 8 entsprechend angehoben wird. Zwischen den Abdeckungen 24 bleibt ja
ein begehbarer Gang 25 frei (Fig. 2). Wegen der einfachen Auswechselbarkeit der
Fräsmesser 5 vom Fahrzeuginneren her kann bei der Anordnung von zwei Fräsmesserköpfen
4 je Schiene 1 ein kontinuierlicher Fräsbetrieb unabhängig von der Standzeit
der einzelnen Fräsmesserköpfe 4 erreicht werden, weil während des Fräseinsatzes
des einen Fräsmesserkopfes 4 der andere mit neuen Messern 5 versehen
werden kann, wie dies in der Fig. 1 angedeutet ist., As can be seen in particular from FIG. 2, the
Die Anordnung der Drehachse der Fräsmesserköpfe 4 oberhalb des Fahrgestellrahmens
13 bringt außerdem die Voraussetzung mit sich, den Antrieb für die einzelnen
Fräsmesserköpfe 4 in das Fahrzeuginnere zu verlegen. Gemäß dem dargestellten
Ausführungsbeispiel können für den Fräsmesserkopfantrieb Hydraulikmotoren 26
eingesetzt werden, die ein Ritzel 27 antreiben, das mit einem dem jeweiligen Fräsmesserkopf
zugeordneten Zahnkranz 28 kämmt, wie dies insbesondere der Fig. 4
entnommen werden kann.The arrangement of the axis of rotation of the
Die Erfindung ist selbstverständlich nicht auf das dargestellte Ausführungsbeispiel
beschränkt, weil es lediglich darauf ankommt, die Achse der Fräsmesserköpfe 4
oberhalb des Fahrgestellrahmens 13 anzuordnen, so daß die Fräsmesserköpfe 4 und
die Schienenabstützung des Gehäuses 7 den Fahrgestellrahmen 13 in entsprechenden
Aussparungen 22 durchsetzen. Die konstruktive Lösung der Höhen- und Seitenverlagerung
der die Fräsmesserköpfe aufnehmenden Gehäuse kann naturgemäß
unterschiedlich ausfallen.The invention is of course not based on the illustrated embodiment
limited because the only thing that matters is the axis of the
Claims (4)
- Rail vehicle (3) having a device for milling the traversed rails (1), comprising at least one milling head (4) which is equipped on its circumference with exchangeable cutters (5) and a housing (7) which receives the milling head (4), said housing being retained in an adjustment device disposed on the chassis frame (13) of the rail vehicle (3) and being able to be supported on the rail head to be machined, characterised in that the housing (7) for receiving the milling head (4) penetrates the chassis frame (13) with its rail support in a recess (22), and in that the axle of the milling head (4) extends above the chassis frame (13).
- Rail vehicle according to claim 1, characterised in that the rail support of the housing (7) comprises a side cheek (17) of the housing (7), which side cheek is mounted pivotably, coaxially relative to the milling head (4).
- Rail vehicle according to claim 1 or 2, characterised in that the adjustment device comprises a cross slide (9).
- Rail vehicle according to one of the claims 1 to 3, characterised in that two milling heads (4) for one rail (1) are provided, which milling heads are disposed one behind the other in the longitudinal direction of the rails and the housings (7) of which can be adjusted via the associated adjustment devices respectively independently of each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK99107163T DK0952255T3 (en) | 1998-04-20 | 1999-04-13 | Railroad vehicle with a rail milling device |
| AT99107163T ATE276404T1 (en) | 1998-04-20 | 1999-04-13 | RAILWAY VEHICLE WITH A DEVICE FOR MILLING THE TRAVEL RAILS |
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 EP0952255A1 (en) | 1999-10-27 |
| EP0952255B1 true EP0952255B1 (en) | 2004-09-15 |
Family
ID=3496419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99107163A Expired - Lifetime EP0952255B1 (en) | 1998-04-20 | 1999-04-13 | Railway vehicle with a rail-milling device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0952255B1 (en) |
| AT (1) | ATE276404T1 (en) |
| DE (1) | DE59910484D1 (en) |
| DK (1) | DK0952255T3 (en) |
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|---|---|---|---|---|
| EP2177664A1 (en) | 2008-10-20 | 2010-04-21 | Mevert Maschinenbau GmbH & Co.KG | Method and device for machine cutting a workpiece with a geometrically set blade |
| WO2022135832A1 (en) | 2020-12-22 | 2022-06-30 | Schweerbau International Gmbh & Co. Kg | Device for milling a profile, associated method and reference body |
| WO2022135975A1 (en) | 2020-12-22 | 2022-06-30 | Schweerbau International Gmbh & Co. Kg | Device with a rotationally drivable milling body |
| WO2022135814A2 (en) | 2020-12-22 | 2022-06-30 | Schweerbau International Gmbh & Co. Kg | Device and method for grinding a profile |
| DE202024102080U1 (en) | 2023-05-11 | 2024-05-07 | Schweerbau International Gmbh & Co. Kg | Device for material-removing processing of a rail laid in a track bed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007001582U1 (en) | 2007-01-30 | 2008-09-11 | Deon Ag | Furniture |
| DE202007001580U1 (en) | 2007-01-30 | 2008-09-11 | Deon Ag | Furniture |
| DE202007001647U1 (en) | 2007-01-31 | 2008-07-03 | Linrot Holding Ag | Furniture |
| DE202007001646U1 (en) | 2007-01-31 | 2008-06-12 | Deon Ag | Electromotive furniture drive |
| DE202007004338U1 (en) | 2007-03-21 | 2008-08-07 | Linrot Holding Ag | Furniture |
| DE102010012660A1 (en) | 2010-03-24 | 2011-09-29 | Linrot Holding Ag | Furniture i.e. pharmacist cabinet, has wireless transmitter and wireless receiver assigned to sensor and drive unit, respectively such that bidirectional signal transmission connection is formed between sensor and drive unit |
| RU2449074C2 (en) * | 2010-06-15 | 2012-04-27 | Открытое акционерное общество "Калужский завод "Ремпутьмаш" | Rail processing train |
| AT512270B1 (en) | 2011-12-12 | 2014-08-15 | Liezen Und Giesserei Gesmbh Maschf | RAIL-PROCESSING DEVICE THROUGH CONTROLLED IMPROVEMENT OF THE MACHINING TOOLS |
| BR112014017858B1 (en) | 2012-01-19 | 2021-02-09 | Loram Maintenance Of Way, Inc. | method and apparatus for milling a track line |
| AT513347B1 (en) | 2012-09-12 | 2015-05-15 | Vossloh Mfl Rail Milling Gmbh | Method and device for the controlled page-copying of a device unit in rail vehicles |
| AT513367B1 (en) | 2012-09-13 | 2014-11-15 | Vossloh Mfl Rail Milling Gmbh | Method and device for force-dependent control in rail machining |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT374848B (en) * | 1981-12-07 | 1984-06-12 | Plasser Bahnbaumasch Franz | DRIVABLE MACHINE FOR REMOVING RAIL RIDING AREA IRREGULARITIES, IN PARTICULAR RAIL GRINDING MACHINE |
| DE3222208C2 (en) | 1982-06-12 | 1985-03-28 | Dr. techn. Ernst Linsinger & Co GmbH, Steyrermühl | Movable device for milling rail heads |
| 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 |
| IT1239247B (en) * | 1990-05-08 | 1993-09-28 | Rotafer | TANGENTIAL GRINDING MACHINE, PARTICULARLY FOR RAILWAY RAILS |
| IT1291080B1 (en) * | 1996-11-12 | 1998-12-14 | Mecno Srl | TANGENTIAL GRINDING MACHINE |
-
1999
- 1999-04-13 EP EP99107163A patent/EP0952255B1/en not_active Expired - Lifetime
- 1999-04-13 DE DE59910484T patent/DE59910484D1/en not_active Expired - Lifetime
- 1999-04-13 AT AT99107163T patent/ATE276404T1/en active
- 1999-04-13 DK DK99107163T patent/DK0952255T3/en active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2177664A1 (en) | 2008-10-20 | 2010-04-21 | Mevert Maschinenbau GmbH & Co.KG | Method and device for machine cutting a workpiece with a geometrically set blade |
| US9528225B2 (en) | 2008-10-20 | 2016-12-27 | Schweerbau Gmbh & Co. Kg | Method and apparatus for machining a workpiece by way of a geometrically defined blade |
| WO2022135832A1 (en) | 2020-12-22 | 2022-06-30 | Schweerbau International Gmbh & Co. Kg | Device for milling a profile, associated method and reference body |
| WO2022135975A1 (en) | 2020-12-22 | 2022-06-30 | Schweerbau International Gmbh & Co. Kg | Device with a rotationally drivable milling body |
| WO2022135814A2 (en) | 2020-12-22 | 2022-06-30 | Schweerbau International Gmbh & Co. Kg | Device and method for grinding a profile |
| DE202024102080U1 (en) | 2023-05-11 | 2024-05-07 | Schweerbau International Gmbh & Co. Kg | Device for material-removing processing of a rail laid in a track bed |
Also Published As
| Publication number | Publication date |
|---|---|
| DK0952255T3 (en) | 2005-01-10 |
| EP0952255A1 (en) | 1999-10-27 |
| DE59910484D1 (en) | 2004-10-21 |
| ATE276404T1 (en) | 2004-10-15 |
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