Automatic 2-in-1 Cylindrical Battery Crimping and Cleaning Machine for 18650 Cells

Item

Dimension

Tolerance

Item

Dimension

Tolerance

Cathode moisture content PPM

≤200

—

Cathode moisture content PPM

≤350

—

Electrolyte injection amount (g) ★

5.75

—

Total sealing height (mm)

65.15

—

Sealing end height (mm)

2.5

±0.2

Riveted sealing head outer diameter (mm)

18.35

—

Sealing outer diameter (mm)

18.35

±0.05

Holding time (min)

1

Airtightness

Holding pressure (MPa)

1

—

Cap burst pressure (MPa)

1.9–2.5

Airtightness

Cap separation pressure (MPa)

0.9–1.4

—

Battery weight (g)

43–44.5

—

Process Stage

Specification

Tank 1 / 65 L

40°C, 90% deionized water + 1100±50 g sodium nitrite, pH 9–11

Tank 2 / 65 L

Same as above

Tank 3 / 65 L

Same as above – continuous operation for 4 hours, water must be replaced and cleaned; during cleaning, Tanks 2 & 4 remain operational without stopping the line

Tank 4 / 65 L

Same as above

Oil Spraying

14 L tank, 0.8 mm nozzle, full-body anti-rust coating

Hot Air Drying

Temperature: 70°C, surface clean, no water, no electrolyte residue, uniform oil film; conveyor chain cleaned twice per shift

Boxing

Alcohol wiping → Anti-rust oil application on both ends → Cathode-down placement → Plastic film wrapping; film sleeving & coding within 24 hours after cleaning

No.

Equipment Parameter Name

Parameter Description

Remarks

1

Suitable steel shell range

18650

—

2

Suitable height range

60–80 mm

—

3

Rated voltage

380V, 50 Hz

—

4

Rated power

4 kW

—

5

Working air pressure

5–6 kgf/cm²

—

6

Working efficiency

50 pcs/min

—

7

Overall dimensions (L×W×H)

1200×700×1300 mm

Actual size may vary

8

Equipment weight

500 kg

Actual weight may vary

9

Counting function

Real-time counting function

—

10

Product pass rate

≥99.5%

—

11

Equipment utilization rate

≥99%

—

12

Equipment failure rate

＜1%

—

No.

Equipment Parameter Name

Parameter Description

Remarks

1

Rated voltage

220V, 50 Hz

—

2

Rated power

60 W

—

3

Working air pressure

5–6 kgf/cm²

—

4

Working efficiency

>100 pcs/min

—

5

Overall dimensions (L×W×H)

1200×700×1300 mm

Actual size may vary

6

Equipment weight

500 kg

Actual weight may vary

7

Counting function

Real-time counting function

—

8

Product pass rate

≥99.5%

—

9

Equipment utilization rate

≥99%

—

10

Equipment failure rate

＜1%

—

No.

Item

Description

Remarks

1

Applicable range

18650 steel shell battery

—

2

Equipment capacity

>100 PPM

—

3

Equipment utilization rate

≥98%

—

4

Product pass rate

>99.5%

—

5

Working environment

Temperature: 10–30°C, Humidity: 30–70%

—

6

Power supply configuration

AC380V*5P / 50 Hz

—

7

Power

20 kW

—

8

Equipment weight

1954 kg

—

9

Overall dimensions (L×W×H)

1200×4000×2000 mm

—

10

Compressed air

≥0.6 MPa, 5 L/min

—

No.

Equipment Parameter Name

Parameter Description

Remarks

1

Applicable battery type

18650

—

2

Rated voltage

220V, 50 Hz

—

3

Rated power

600 W

—

4

Working air pressure

5–6 kgf/cm²

—

5

Working efficiency

>100 pcs/min

—

6

Overall dimensions (L×W×H)

1200×700×1300 mm

Actual size may vary

7

Equipment weight

500 kg

Actual weight may vary

8

Counting function

Real-time counting function

—

9

Product pass rate

≥99.5%

—

10

Equipment utilization rate

≥99%

—

11

Equipment failure rate

＜1%

—