Method for producing an electromagnet, preferably for a stator of an electric motor, and electromagnet

An electromagnet for a stator of an electric motor, the electromagnetic comprising:

• a plurality of poles, each pole of the plurality of poles comprising a laminated core having a plurality of sheet metal elements lying one on top of the other so as to form teeth,
• a coil winding wound around each laminated core and a coil winding of two adjacent laminated cores wound in opposite directions, and
• wherein,
• the laminated cores arranged next to one another are connected to one another via connecting webs extending from first sheet metal elements located at a same position within each of the laminated cores, the connecting webs constructed from a same sheet of metal as the first sheet metal elements, and
• the connecting webs are configured to be broken during or after assembly of the electromagnet.

A method for producing an electromagnet for a stator of an electric motor, the method comprising:

• stamping a plurality of stacked metal sheets lying one on top of another so as to produce:
• laminated cores comprising a plurality of sheet metal elements shaped as teeth, the plurality of sheet metal elements including first sheet metal elements corresponding to an end position within each of the laminated cores, and
• from one metal sheet of the plurality of stacked metal sheets:
• the first sheet metal elements,
• a plurality of connecting webs configured to connect the first sheet metal elements to one another,
• pressing together the sheet metal elements of the laminated cores,
• winding a coil around each laminated core so as to produce a magnetic pole, and
• joining the laminated cores together so as to form the electromagnet, and
• wherein the plurality of connecting webs are retained from the one metal sheet such that the plurality of connecting webs:
• i) serve as assembly aids when assembling the electromagnet, and ii) are configured to be broken during or after assembly of the electromagnet.