Coiling formula chute stator core

The utility model discloses a coiling formula chute stator core relates to rotatory motor stator core and manufacturing field. Coiling formula chute stator core crosses the heliciform by multilayer iron core material band -pass and convolutes to fold and constitute, each layer welding groove welded connection that iron core material band -pass was associated adjacently, and iron core body aligns each in situ side, and iron core body's notch is the chute. The utility model discloses an advantage that coiling formula chute stator core have stator core both ends facial features to the parallel and level, manufacturing procedure is few, material utilization rate is high, can not cause the influence to the stator core performance. 本实用新型公开了种卷绕式斜槽定子铁芯，涉及旋转电机定子铁芯及其制造领域。卷绕式斜槽定子铁芯由多层铁芯料带通过螺旋状卷绕叠构成，各层铁芯料带通过从相邻的焊接槽焊接连接，铁芯本体各层内侧面对齐，铁芯本体的槽口为斜槽。本实用新型设计的种卷绕式斜槽定子铁芯具有定子铁芯两端面相对平齐、加工工序少、材料利用率高、不会对定子铁芯性能造成影响的优点。