Stator punched part for refrigerator compressor aluminum-wire motor
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The utility model provides a stator punched part for a refrigerator compressor aluminum-wire motor. The stator punched part comprises a stator yoke part, a rotor hole and inserted line grooves, wherein the rotor hole is located at the center of the stator yoke part. The cross section of the outer contour of the stator yoke part is rectangular, the horizontal dimension of the stator yoke part is smaller than the longitudinal dimension of the stator yoke part, the inserted line grooves are evenly distributed on the circumference of the rotor hole, notches of the inserted line grooves are semi-enclosed openings and are located on the circumference of the rotor hole, and the number of the inserted line grooves is 24 in total. The inserted line grooves are respectively 16 large grooves (32), 4 intermediate grooves (34) and 4 small grooves (36). The 16 large grooves (32) are equally divided into two groups and are respectively continuously arranged at the horizontal positions opposite to the stator yoke part, 4 intermediate grooves (34) are equally divided into two groups and are respectively arranged at the positions of the adjacent large grooves (32), and 4 small grooves (36) are equally divided into two groups and are respectively arranged at the longitudinal positions opposite to the stator yoke part, namely the large grooves (32), the intermediate grooves (34) and the small grooves (36) are symmetrically arranged in sequence. The stator punched part has the advantages that the inserted line grooves are yoked evenly while materials are saved, and the performance of the refrigerator compressor aluminum-wire motor is improved.