Manufacturing method for fabricating electrical pole segment units for assembling electric motor stator, involves using hot adhesive for adhering insulating material pieces on pole core

摘要

Manufacturing of a pole segment (2) formed from an iron lamination with a pole core, then insulating the pole core (7) adhering a flat insulating material piece on at least the two large side-faces of the pole core to adhere the two insulating material pieces to this pole core, a hot adhesive is applied to both side faces of the pole core or onto the two insulating material pieces (3,4). The insulating material pieces are applied to the large side faces and are pressed, and the heated adhesive during pressing of the insulated material pieces, is made suitable for adhesion by heating in order to manufacture a hot adhesion joint between the two insulating material pieces and the pole segment. An Independent claim is also included for a device for fabricating electric pole-segment unit.