Pouch Cell Electrode Punching Machine
PRODUCT PARAMETERS
Description
Pouch Cell Electrode Punching Machine – Semi-Automatic Die Cutter for Li-ion Battery Electrodes
The Pouch Cell Electrode Punching Machine is a semi-automatic die-cutting equipment specifically designed for processing positive and negative plates of lithium-ion laminated batteries. Utilizing pneumatic operation, this machine delivers consistent, high-quality electrode sheets for research laboratories and small-scale production environments, with the flexibility to be placed inside glove boxes for inert atmosphere processing.
Key Features:
- Glove Box Compatible: Compact pneumatic design allows operation inside argon or nitrogen glove boxes for moisture/oxygen-sensitive materials.
- Pneumatic Operation: Cylinder-driven mechanism requires no electrical power for punching (power only for optional features), with adjustable punching force and speed.
- High Precision: Cutting accuracy of ±0.1mm with burr height ≤0.02mm .
- Superior Cut Quality: Die-cut products exhibit minimal burrs, no powder loss, and no indentation defects.
- Interchangeable Dies: Standard set of positive and negative dies included; custom shapes and sizes available per customer requirements.
- Safe Operation: Drawer-style design for upper and lower cutters ensures safe die changes and operation.
- Robust Construction: High-strength frame with precision upper/lower pressing plates and high-performance cutters for long-term accuracy.
Working Principle:
- Chip-type pole pieces are manually fed into the machine.
- The knife template positions the material for cutting.
- Pneumatic cylinder drives the upper die to punch through the electrode material.
- The punched electrode piece is released for collection.
- Adjustable punching force and speed accommodate different material thicknesses and types.
Applications:
- Die-cutting positive and negative electrodes for pouch cell lithium batteries
- Laminated battery electrode preparation
- Laboratory R&D of electrode materials
- Small-batch production of battery electrodes
- Glove box-based battery assembly
Technical Specifications
| Parameter | Specification |
|---|---|
| Max. Die Size | L140 × W110 mm (customizable) |
| Die Cutting Accuracy | ±0.1 mm |
| Die-Cutting Burr Height | ≤0.02 mm (cannot pierce diaphragm) |
| Operating Pressure | 0.8 MPa (compressed air) |
| Power Supply | 220V, 50Hz/60Hz, 100W |
| Equipment Dimensions | L300 × W200 × H340 mm |
| Operation | Pneumatic (cylinder drive) |
| Die Change | Drawer-style design for safety |
| Included Dies | Standard positive and negative set |
| Customization | Custom die shapes and sizes available |
| Glove Box Compatibility | Yes (compact design for inert atmosphere) |
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