System and method for producing a winding bar for a stator winding
AssigneeSiemens Aktiengesellschaft
InventorsMatthias Engewald, Michael Schuetz, Henry Werner
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Abstract
A system for producing a winding bar for a stator winding of a stator of a rotating electric machine, in particular a turbine generator, having two machining units which can be arranged at a variable distance to each other. Each machining unit has machining device for machining an end portion of the winding bar, and each machining device is arranged on the respective machining unit in a pivotal manner about a pivot axis via at least one respective pivot arm. The pivot axis is identical to a longitudinal central axis of the rotating electric machine, and the radial distance between each machining device can be varied relative to the pivot axis.
Claims15
A system for producing a winding bar for a stator winding of a stator of a rotating electric machine, comprising:
- two processing units which are arranged at a variable distance from one another,
- wherein each processing unit has processing means for processing an end portion of the winding bar,
- wherein each processing means is arranged on the respective processing unit so as to be pivotable about a pivot axis via at least one respective pivot arm,
- wherein the pivot axis is identical to a longitudinal center axis of the rotating electric machine, and
- wherein a radial distance between each processing means is variable relative to the pivot axis.
A method for producing a winding bar for a stator winding of a stator of a rotating electric machine, comprising:
- providing a winding bar blank;
- determining structural parameters of the rotating electric machine with respect to a longitudinal center axis of the rotating electric machine;
- arranging processing means with consideration to the determined structural parameters of the rotating electric machine;
- and
- carrying out temporally sequential processing steps on the winding bar blank by means of the processing means.
Dependencies are inferred from the claim text.