Rotor punching and oblique rotor of servo motor sectional type

• Main Authors: DUAN ZONGCAI, LI ZHONGPING, XU JUN, DONG JINBAO
• Format: Patent
• Language: English
• Published: 20.01.2016
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The utility model discloses a rotor punching and oblique rotor of servo motor sectional type, rotor punching include a circular rotor punching body, the shaft hole has been offered at circular rotor punching body middle part, and it offers a plurality of fabrication holes all around, and a plurality of fabrication holes uses the circular rotor punching body centres of a circle to distribute for two central bisymmetries, on two wherein a pair of symmetrical at least fabrication holes the symmetry offered a plurality of constant head tanks, number and the rotor core of constant head tank divide the hop count the same, and the angle of being separated by between the central line of adjacent constant head tank and adjacent two sections rotors the angle of mistake is the same mutually within a definite time. The oblique rotor of sectional type includes that the rotor core in the pivot comprises a plurality of sectional type rotor core, and every section sectional type rotor core is folded to press by a plurality of rotor punchings symmetry in proper order and forms. The utility model discloses the uniformity of production efficiency and motor magnet steel performance has also been improved when can reduce the tooth's socket torque.