Semi-Auto Punching Machine

Semi-Automatic Punching Machine for Aluminum Laminated Film – Lab Battery Pouch Forming 

The Semi-Automatic Punching Machine is specialized equipment designed for precision punching of aluminum laminated film used in lithium-ion battery pouch cells. Utilizing pneumatic operation, this machine delivers consistent, high-quality punching results for battery research laboratories and small-scale production environments.

Working Principle:
The equipment uses compressed air to drive the punching mechanism. The aluminum laminated film is placed between precision upper and lower dies, and the pneumatic system applies controlled pressure to create clean, accurate cuts. Both punching pressure and speed are adjustable to accommodate different material thicknesses and requirements.

Key Features:

• Pneumatic Operation: Reliable and consistent punching force using compressed air.
• High Precision: Punching accuracy of ±0.03mm ensures dimensional consistency.
• Adjustable Parameters: Punching pressure and speed can be tuned for optimal results.
• Standard Die Included: Comes with a standard die size of L62 × W46mm.
• Customizable Dies: Additional dies can be manufactured according to customer specifications for various battery shapes and sizes.
• Excellent Product Quality: Punched products are free from dents and other cosmetic defects.
• Rugged Construction: High-strength frame with precise upper and lower dies ensures long-term accuracy and durability.
• Flexible Depth Control: Maximum punching depth of 6mm, suitable for various film thicknesses.

Applications:

• Aluminum laminated film punching for pouch cell batteries
• Laboratory-scale battery prototype development
• Small-batch production of battery pouches
• R&D of new battery form factors and sizes