摘要：【中文】本发明公开了一种转子冲片、转子和电机，转子冲片包括：第一翅片，第一翅片具有第一内端和第一外端，第一翅片的宽度由第一内端至第一外端逐渐增大，第一翅片上设有第一磁体槽；第二翅片，第二翅片具有第二内端和第二外端，第二翅片的宽度由第二内端至第二外端逐渐增大，第一内端和第二内端相连且第一外端和第二外端相互间隔开，第一翅片和第二翅片轴对称，第二翅片上设有第二磁体槽，第一磁体槽和第二磁体槽的长度方向沿同方向定向，第一磁体槽和第二磁体槽轴对称且对称轴与第一翅片和第二翅片的对称轴重合。根据本发明实施例的转子冲片具有加工简单、使用方便和可靠性高等优点。 【EN】The invention discloses a rotor punching sheet, a rotor and a motor, wherein the rotor punching sheet comprises: the first fin is provided with a first inner end and a first outer end, the width of the first fin is gradually increased from the first inner end to the first outer end, and a first magnet groove is formed in the first fin; the width of the second fin is gradually increased from the second inner end to the second outer end, the first inner end and the second inner end are connected, the first outer end and the second outer end are spaced from each other, the first fin and the second fin are axially symmetrical, the second fin is provided with a second magnet groove, the length directions of the first magnet groove and the second magnet groove are oriented in the same direction, and the first magnet groove and the second magnet groove are axially symmetrical and the symmetry axis is coincident with the symmetry axis of the first fin and the symmetry axis of the second fin. The rotor punching sheet provided by the embodiment of the invention has the advantages of simplicity in processing, convenience in use, high reliability and the like.