BENDING METHOD, MANUFACTURING METHOD, BENDING DEVICE AND MANUFACTURING DEVICE FOR A WAVE WINDING MAT AND WAVE WINDING MAT OBTAINABLE WITH SAME

摘要

The invention relates to methods and devices for bending wire sections of a wave winding mat (30a) and for manufacturing the wave winding mat (30a). The wave winding mat (30a) is designed to form a coil winding (20) of a component (12) of an electrical machine. The bending sections of a first wire (24a) of a wire group (40) consisting of a plurality of wires (24a-24f) are shaped into a meandering shape (42), the bending section simultaneously crossing the remaining wires (24b-24f) of the wire group (40). A woven, flat-wound wave winding mat (30a) is produced that has advantages in respect of a lower height extension of winding heads (36) and in respect of greater freedom in terms of achievable winding schemes.