Production method of nested driving motor salient pole rotor with retaining function

• Main Authors: TONG LANIAN, ZHANG YUFENG, SI TAO, WANG AICHUAN, HU WENJING, ZHANG XUEYI, XU XIAOMING, GAO ZHIDONG, GAO YANHONG
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2021
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention provides a production method of a nested driving motor salient pole rotor with a retaining function, and belongs to the technical field of automobile motor electric appliances. The production method of the nested driving motor salient pole rotor with the retaining function comprises the following steps: S1, punching and shearing a first annular rotor punching sheet; S2, punching andshearing a second annular rotor punching sheet; S3, welding to form an annular rotor core; S4, punching and shearing a first salient pole rotor punching sheet; S5, punching and shearing a second salient pole rotor punching sheet; S6, welding to form a salient pole rotor core; and S7, completing rotor assembly. The invention provides the production method for the salient pole rotor of the nested driving motor with the retaining function, which has the advantages of self retaining function, easiness in machine operation during coil inserting and winding, convenience, quickness, high production efficiency, high motor rel