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Semi-Automatic Electrode Die-Cutting Machine for Lithium-Ion and Sodium-Ion Battery Electrode Preparation
Model: MR-MQ350
The MRBEST MR-MQ350 Semi-Automatic Electrode Die-Cutting Machine converts continuously coated electrode rolls into individual electrode sheets with tabs for battery manufacturing.
The machine combines roll unwinding, manual edge alignment, servo-controlled feeding, dual-servo die cutting, finished-sheet collection, and automatic waste recovery. It supports a maximum feeding width of 350 mm and a maximum cutting area of 340 × 300 mm.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MR-MQ350 |
| Applicable material | Continuously coated battery electrode rolls |
| Input format | Electrode roll |
| Output format | Individual electrode sheets with tabs |
| Maximum feeding width | 350 mm |
| Maximum cutting area | 340 × 300 mm |
| Maximum cutting speed | 180 cycles/min |
| Cutting drive | Dual-servo system |
| Feeding system | Precision servo-controlled feeding |
| Feeding speed | Adjustable |
| Feeding pitch | Adjustable |
| Feeding pitch accuracy | 0.1 mm |
| Cutting blade requirement | 8 mm-high mirror-finished cutting blade |
| Cutting blade service life | 10,000–50,000 cutting cycles |
| Maximum unwinding load | 100 kg |
| Roll core diameter | 3 inches |
| Maximum roll outer diameter | 400 mm |
| Edge alignment | Manual adjustment with mechanical guides |
| Waste handling | Automatic waste separation and recovery |
| Operating modes | Manual and automatic |
| Control system | PLC with touchscreen HMI |
| Safety protection | Infrared safety light curtain |
| Total power | 8 kW |
| Power supply | Single-phase AC 220 V |
| Machine weight | 1,600 kg |
| Machine dimensions (L × W × H) | 3,600 × 1,600 × 1,800 mm |
Key Features
1. Dual-servo cutting: Six guide columns support the cutting assembly, with cutting pressure adjusted through the control system.
2. Precision roll feeding: Adjustable feeding speed and pitch accommodate different electrode sizes.
Quick roll changes: An air-expanding shaft and safety chuck simplify roll loading.
3. Adjustable die positioning: Pneumatic die clamping with front-to-back and angular fine adjustment.
4. Automatic waste recovery: Magnetic-powder waste winding operates in synchronization with the machine.
5. Conveyor cleaning: Automatic brushing removes loose powder from the conveyor.
6. Operator protection: An infrared safety light curtain protects the cutting area.
Frequently Asked Questions
1. What does this electrode die-cutting machine do?
It cuts continuously coated battery electrode rolls into individual sheets with tabs and collects the remaining waste material.
2. What is the maximum electrode cutting size?
The maximum cutting area is 340 × 300 mm. The maximum feeding width is 350 mm.
3. Can the feeding settings be adjusted?
Yes. Both feeding speed and feeding pitch are adjustable through the control system.
4. Does the machine support intermittent coating?
The specified application is continuously coated electrode rolls. Compatibility with other coating patterns requires confirmation.
5. What support is included?
The supplied documentation includes operating instructions, working principles, electrical diagrams, and parts information. Operator and maintenance training is provided.
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