21700 Cylinder Cell Sealing Machine

1. It is mainly used for research sealing of 21700 cylindrical cells, and also applicable for low-volume pilot production in factories. It performs top sealing processing for 21700 cylindrical cells, supports multi-station step-by-step sealing with flexible sealing process configuration, and adapts to automatic / manual commissioning production. The equipment adopts automatic control.

2. Servo drive is adopted; the electric cylinder lifts the cell for sealing, and slide rails are used for moving alignment to ensure vibration-free cell sealing. Precision mold design ensures accurate and reliable sealing forming, with robust sheet metal structural design.

1. Total 6 sealing stations (Station 1# ~ 6#)Preset grouped station processes: Station 1~4 execute the first sealing process; Station 5~6 execute the second sealing process. Top sealing mold: to be designed and supplied by the customer. Pressure adjustment: independent adjustable pressure for each station. Sealing pressure parameters of each station can be separately set and saved to meet pressure requirements of different processes.

2. The bottom clamping mechanism adopts a 3-jaw bottom fixture; the customer will provide fixture drawings for design reference.

3. Operation modes: Auto Mode: continuously execute sealing procedures in preset sequence.Manual Single-step / Station-select Mode: support selecting any station freely for sealing, and skip designated stations. Example: only run Station 1,3,5 and skip Station 2,4,6 for independent commissioning of each station as required. Fully enclosed outer cover for alloy and glass; all parameters are set on the touchscreen, PLC-driven.

4. Smooth operation and stable sealing performance.

5. Precision mold design guarantees accurate and reliable sealing forming, with robust steel structure design.

Name

Parameters

Remarks

Sealing Mold

21700 (standard)

Customized

Sealing Stroke

Approx. 30mm


Mold Service Life

≤300,000 times


Power Supply

AC220V /50Hz,

AC110V /60Hz

Customized

Equipment Dimensions

 

Size of Wooden Box after Equipment Packaging

≈L925*W530*H1,330mm


Net Weight of Equipment

Approx. 245Kg

Include mold weight

Gross Weight of Equipment

355kg


Warranty Period

1-year warranty, lifetime maintenance


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