Automatic Die Cutting Machine
PRODUCT PARAMETERS
Description
Automatic Die Cutting Machine – High-Speed Electrode Cutter for Pouch Cell Batteries
This Automatic Die Cutting Machine is specifically designed for punching positive and negative electrodes of pouch cell batteries. It serves as the front-end process for stacking machines, delivering high speed, minimal burr formation, and very low powder drop. The machine processes roll-fed electrode material and outputs cut electrodes via PET film with automatic cutting, followed by manual collection.
Key Features:
- High Efficiency: 20–30 electrodes per minute production speed.
- Precision Cutting: Cutting accuracy ±0.15mm, positioning accuracy ±0.5mm with sensor-based error compensation.
- Low Burr: Burr length ≤30μm for clean electrode edges.
- Flexible Die Change: Interchangeable punching knives for different electrode sizes; max knife template 500×400mm.
- Durable Tooling: Punching knife life >15,000 times.
- Automated Control: PLC with touch screen, automatic counting, error display, and parameter setting.
- Integrated Waste Management: Waste collection box for punched scrap.
- High Reliability: Product qualification rate ≥98% (machine-related), equipment utilization ≥95%.
Working Principle:
The machine adopts an automatic continuous die-cutting structure:
- Roll electrode unwinding with active drive and proximity switch control.
- Photoelectric correction actuator ensures stable material transport and feeding accuracy.
- Motor-driven crankshaft operates the knife seat; main traction driven by high-precision servo motor.
- Tension adjustable with tension motor control.
- Waste automatically collected; PET brush powder dust removal keeps electrodes clean.
Main Components:
- Electrode discharge mechanism with correction
- Electrode tension mechanism
- Electrode and PET synchronous feeding
- Precision punching mechanism
- Waste collection agency
- PET brush powder dust removal
- Electric control system (PLC touch screen)
Applications:
- Pouch cell lithium battery electrode cutting
- Pre-process for stacking machines
- High-volume electrode production lines
- R&D and pilot-scale battery manufacturing
Technical Parameters
| Parameter | Specification |
|---|---|
| Cutting Accuracy | ±0.15 mm |
| Feeding Accuracy | ≤0.5 mm |
| Transverse Correction Accuracy | ±0.5 mm |
| Template Flatness | ±0.03 mm |
| Burr Length | ≤30 μm |
| Production Efficiency | 20 – 30 ppm |
| Punching Knife Life | >15,000 times |
| Max. Knife Size | 500 × 400 mm (customizable) |
| Applicable Knife Type | Laser knife mold |
| Electrode Width | ≤300 mm |
| Electrode Thickness | 0.06 – 0.3 mm |
| Die Cutting Pressure | ≥10 T |
| Power Supply | AC380V ±10%, 50Hz, 6KW |
| Compressed Air | 0.4 – 0.6 MPa |
| Equipment Dimensions | 4800 × 2000 × 1800 mm |
| Equipment Weight | 1300 kg |
| Control System | PLC with touch screen, automatic counting, error display |
| Product Qualification Rate | ≥98% |
| Equipment Utilization Rate | ≥95% |
About Us
FAQs
Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information–quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information–Company name, detail address, phone number, destination sea port .
4) Forwarder’s contact details if there’s any in China
It takes 1-5 days for sample order or part of inventoryequipment (depending on the requirements of the order)10-30 days for mass production orders(depending on order requirements, etc.)
Please tell us :
What's your application and your special requestof the products ?
Better to let us know what's your expect performance ?
We accept EXW, FOB, CIF,DAP etc. You can choose the one whichis the most convenient or cost effective for you.
There is a English manual for each equipment that will show youhow to use the machine If there is still any questions,Please feel free to contact us by online service,such as e-mail/skype/phone/whatsapp/wechat at any time.
- The guarantee period : One year
LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.
