METHOD AND DEVICE FOR PRODUCING AN ANNULAR MACHINE ELEMENT, IN PARTICULAR FOR INSERTION INTO AN ELECTRIC MACHINE

摘要

The invention relates to a method for producing a cylindrical machine element, in particular for an electric machine. Said method consists of the following steps: a sheet metal element (1) which comprises a spiral-shaped metal strip extending on a sheet metal main plane and which has a thickness in the direction of thickness extending vertically to the sheet metal main plane, and has a width in the direction of the width which extends parallel to the sheet metal main plane; the metal strips are wound in several windings in a screw-like or spiral-like manner about a cylindrical, in particular round cylindrical form element (2) in the axial direction thereof such that the windings of the metal strips are on top of each other in the direction of thickness and the width of the metal strip extends in a direction which is vertical to the axial direction of the form element (2); the wound metal strip is detached from the shaping element (2) in order to maintain the machine element.