Automatic Winding Machine For Cylindrical Cell Production

Item

Specification

Cathode and Anode Sheets

Slitting Width Tolerance

Within ±0.1 mm

Coating Width Deviation

Within 3%

Waviness, Warping, Curling

No edge waviness or curling; snake-like bending deviation < 0.3 mm/m

Tab Connection

Red or green tape for detection; single roll ejection

Final Marking

Remaining material on original roll must signal end; uncoated terminal > 1 m

Separator Film

Slitting Width Tolerance

Within ±0.05 mm

Waviness, Curling, Skirt Shape

Visually screened

Final Marking

Green or black marking signals end of material

Category

Parameter

Value

Applicable Material

Electrode Width (excluding tabs)

9–60 mm

Tab Exposure Length

8–25 mm

Electrode Unit Length

150–500 mm

Electrode Unwinding Diameter

φ400 mm

Winding Needle Diameter

1.8–6 mm (initial: 3 mm)

Separator Unwinding Diameter

φ300 mm

Separator Width

10–65 mm

Winding Diameter

φ6–20 mm

Unwinding Core Inner Diameter

φ76.2 mm

Termination Tape Wraps

0.5–1.5 turns

Termination Tape Width

20–50 mm

Tape Roll Inner Diameter

φ76.2 mm

Winding Mode

Tab Configuration

One cathode & one anode tab

Tab Insertion Order

Anode-first or cathode-first, freely settable

Item

Parameter

Cutting Burrs

Lateral: <30μm, Longitudinal: <15μm

Alignment Accuracy

Cathode/Anode: ≤±0.5 mm, Anode/Separator: ≤±0.5 mm

Cell Diameter Tolerance

≤±0.20 mm

Pass Rate

≥99.0% (non-equipment faults excluded)

Uptime Rate

≥95% (excluding non-equipment downtime)

Productivity

5–12 PPM (φ10, 250 mm electrode)

Electrode Tension

20 N adjustable (touch/manual)

Separator Tension

18 N adjustable (touch/manual)

Item

Specification

Air Source Pressure

0.5 MPa

Air Flow

100 L/min

Power Supply

3-phase 380V, 50 Hz

Power

10 kW

Weight

2000 kg

Ambient Temp

-40°C to +45°C

Humidity

≤60% RH

Dimensions

280 cm (L) × 170 cm (H) × 135 cm (W)

Color

Per customer request

No.

Name

Brand

Origin

1

PLC

INOVANCE

—

2

Detection Parts

Omron/Keyence

Japan

3

Motor

TUNGLEE

Taiwan

4

Servo Motor

INOVANCE

—

5

Pneumatic Parts

SMC

Japan

6

Bearings

NSK

Japan

7

HMI

WEINVIEW TK6102

—

Name

Specification

Unit

Qty

Remarks

Winding Needle

3.0

Set

2

3 included, 3 additional

Separator Knife

—

Pc

1

1 included, 1 additional

Magnetic Sensor

—

Pc

2

Toolbox

—

Pc

1

Allen Wrench Set

1.5–10 mm

Set

1

Phillips Screwdriver

—

Pc

1

Long Nose Pliers

—

Pc

1

Adjustable Wrench

250 mm

Pc

1

Open Wrench

5.5–7 mm

Pc

1

Open Wrench

8–10 mm

Pc

1

Open Wrench

12–14 mm

Pc

1

Open Wrench

14–17 mm

Pc

1

Solenoid Valve

4V-110-06

Pc

1

Regulating Valve

SCW-045

Pc

2