METHOD OF FORMING RACEWAY ELEMENT INCLUDING A CONTOURED JOINT EDGE

A method includes separating a strip of sheet metal from a sheet metal body by a combination of punching and laser cutting, the strip having a first joint edge having at least one first alignment element and a second joint edge having at least one second alignment element complementary to the at lea...

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Bibliographische Detailangaben
Hauptverfasser: FRIEDRICH, Hans-Juergen, Metz, Harald, Schierling, Jonas, Soellner, Maximilian, Huhn, Norbert, Kettner, Thomas, Volkmuth, Markus, RADINA, Alfred
Format: Patent
Sprache:eng
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Zusammenfassung:A method includes separating a strip of sheet metal from a sheet metal body by a combination of punching and laser cutting, the strip having a first joint edge having at least one first alignment element and a second joint edge having at least one second alignment element complementary to the at least one first alignment element, folding a longitudinal edge portion of the strip to form a flange, bending the strip into a ring and materially bonding the first joint edge to the second joint edge, installing the ring on a radially inner circumferential surface or a radially outer circumferential surface and mounting a plurality of rolling-elements on the ring. The first joint edge and the second joint edge are formed by the punching, and side edges connecting the first joint edge and the second joint edge are formed by the laser cutting.