Basic process: hot-pressing forming, X-Ray detection, core matching, ultrasonic welding of pole lug, welding of adapter piece, detection of coating, core into shell, top cover welding, air tightness test, baking and liquid injection.

Main paraMeters:

-Cell beat time: 2.5 seconds/piece

Yield rate of production line: ≥ 99%

Production line failure rate: ≤ 1%

Production line configuration:

Hot press forming equipment

X-Ray detection equipment

Pole lug ultrasonic welding station

Adapter welding station

Core coating detection equipment

Automatic shell entry equipment of electric core

Head cover installation and welding station

Helium inspection of head cover seal

Fractional volume forming equipment

Technical highlights: standardized design, high equipment stability, high product and good product rate. MES system meets the control and traceability of process paraMeters such as process and materials.