Method for producing short-circuited rotor with coated short-circuited ring

The invention relates to a method for producing a short-circuited rotor (5) of an asynchronous machine (1) by the following steps: providing a laminated core (9) of the rotor (5) having substantially axially extending slots (14); inserting a conductor bar (6) made of a first electrically conductive...

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Bibliographische Detailangaben
Hauptverfasser: KIRCHNER KLAUS, BUTTNER KLAUS, WARMUTH MATTHIAS
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a method for producing a short-circuited rotor (5) of an asynchronous machine (1) by the following steps: providing a laminated core (9) of the rotor (5) having substantially axially extending slots (14); inserting a conductor bar (6) made of a first electrically conductive material into the groove (14) in such a way that the conductor bar (6) protrudes from the end face (15) of the laminated core (9); providing a predeterminable number of pre-stamped individual laminations (8) made of a second electrically conductive material, each of which has a predetermined profile; each of the individual laminations (8) is sequentially press-fitted (10) in the axial direction onto the conductor bars (6) protruding from the end face (15) of the lamination stack (9), the individual laminations (8) short-circuiting the conductor bars (6) protruding from the end face (15), so that a short-circuiting ring (7) is formed. 本发明涉及一种通过以下步骤制造异步电机(1)的短路转子(5)的方法:提供具有基本沿轴向延伸的槽(14)的转子(5)的叠片组(9);将由第一导电材料制成的导体棒(6)