Method for profiling a laid rail and processing vehicle
AssigneeLinsinger Maschinenbau Gesellschaft m.b.H.
InventorJohann Knoll
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Abstract
The invention relates to a method of profiling a running surface of a laid rail by means of a processing vehicle, in particular in the region of a switch, comprising placing a first copying probe element displaceable transversely to the rail in contact with the running edge or the inner side edge and machining the rail.
Claims17
A method of profiling a running surface comprising at least a running edge and a driving surface of a rail laid in a track, comprising driving on a track with a processing vehicle, laterally moving into contact with the running edge or an inner side face of the rail to be machined facing the track center with at least a first copying probe element mounted on the processing vehicle and displaceable in the horizontal direction transversely to the rail and machining the running edge or the driving surface of the rail with a machining unit having a machining tool driven in rotation for removing material which is displaceable and coupled with the first copying probe element at least in the horizontal direction, wherein during use of the processing vehicle in the region of a switch or a track crossing in specific part-sections of the track, either
- 1) a second copying probe element is temporarily placed in contact with
- a) the outer side face of the rail to be machined;
- or
- b) a side face of the rail of the driven-over track parallel therewith;
- and in these part-sections, the machining tool is, in the horizontal direction, coupled with the second copying probe element, and the coupling between the first copying probe element and machining tool is simultaneously deactivated, or;
- 2) after displacing the first copying probe element it is placed in contact with the outer side face of the rail to be machined;
- and in these part-sections, the machining tool is, in the horizontal direction, coupled with the displaced first copying probe element;
- and
- copying probe elements with a width in the horizontal direction transversely to the rail of at most 35 mm are used.
A rail-guided processing vehicle for profiling a running surface comprising at least the running edge and the driving surface of a rail laid in a track, comprising a vehicle frame, a first copying probe element mounted so as to be displaceable relative to the vehicle frame at least in the horizontal direction transversely to the rail and placed in contact with the rail for laterally contacting a running edge on the inner side face of the rail to be machined, at least one machining unit disposed on the vehicle frame having a machining tool for removing material, a drive device driving the machining tool in rotation, a displacement arrangement for displacing the machining tool or the machining unit relative to the vehicle frame, and the machining tool can be coupled with the first copying probe element at least in the horizontal direction, and
- 1) a second copying probe element is provided which can be displaced on to the outer side face of the rail to be machined or a side face of the rail parallel therewith and can be coupled with the machining tool, or
- 2) the first copying probe element can be displaced as far as the outer side face of the rail to be machined,
- wherein the copying probe elements have a width in the horizontal direction transversely to the rail of at most 35 mm, as a result of which profiling can be performed in the region of a switch or a track crossing.
Dependencies are inferred from the claim text.