转子冲片及其成型方法、转子铁芯、伺服电机和机器人
By setting grooves and/or protrusions on the outer circle of the rotor lamination and adopting a step-by-step forming process, the dimensional accuracy problem in the rotor core stamping process is solved, high-precision machining of the rotor outer circle and improvement of motor performance are achieved, thereby improving the positioning accuracy of the robot.
CN119696225BActive Publication Date: 2026-07-17GREE ELECTRIC APPLIANCE INC OF ZHUHAI +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2024-12-17
- Publication Date
- 2026-07-17
Smart Images
Figure CN119696225B_ABST
Abstract
本发明提供了一种转子冲片及其成型方法、转子铁芯、伺服电机和机器人。该转子冲片包括冲片本体(1)，冲片本体(1)具有转子外圆(2)，在一个极下，冲片本体(1)的转子外圆(2)上设置有相对于转子外圆(2)向内凹陷的凹槽(3)和 / 或相对于转子外圆(2)向外凸出的凸起(4)。根据本发明的转子冲片，能够提高转子冲片的外轮廓冲压精度，降低电机齿槽转矩和转矩脉动，提高机器人的定位精度。
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