Rotor assembly line

　　The rotor assembly line is a critical upstream section of the electric drive assembly line, responsible for core processes such as rotor core stacking, magnet insertion, and rotor shaft press‑fitting, thereby delivering high‑precision rotor assemblies for subsequent stator–rotor final assembly. Operating in tandem with the stator assembly line, the line achieves precise alignment and mating between the rotor and stator at the integrated assembly station. This station employs in‑line press‑fit technology, equipped with quick‑change press heads to accommodate rotors of various specifications; automated workpiece rotation aids in centering during assembly, while press‑fit force and displacement data are fully traceable throughout the process, ensuring consistent quality and full traceability.

　 　Core Test Items

　　 Rotor core lamination, magnet assembly, rotor shaft press-fitting, stator–rotor assembly, in-line press-fitting, quick‑change press heads, data traceability

　　•In coordination with the stator assembly line, precise assembly is achieved at the stator–rotor mating station.

　　• Online press-fitting technology; quick-change press heads accommodate rotors of multiple specifications.

　　• Automatic workpiece rotation assists in alignment and assembly, enhancing assembly accuracy.

　　• Full-process traceability of press-fit force and displacement data, ensuring quality is both controllable and verifiable.

　　• Seamlessly integrated with the electric drive assembly line, supporting automation across the entire electric drive process chain.