Automatic Universal Strapping Press with Laser Welding - Commonwealth Automation

  • Servo press up to 60 kN
  • Automatic strap cutting, forming and welding
  • Supports multiple stack tooling sets
  • Laser-welding integration
  • Docking transfer-cart compatibility

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This automatic universal strapping press is a current Commonwealth Automation machine for fuel-cell stack compression, strapping and laser welding. A servo press holds precise pressure up to 60 kN while the stack compresses, and straps are automatically cut, formed and welded. The machine supports tooling sets for multiple stack sizes and can use a docking transfer cart for repeatable loading and unloading. It is intended for automated fuel-cell stack assembly where compression force, strap handling and welding are integrated in one production station.

Use Cases

  • Fuel-cell stack assembly
  • Automated stack strapping
  • Fuel-cell stack laser welding

Capabilities

  • Compresses fuel-cell stacks under controlled force
  • Forms and welds stack straps automatically
  • Supports repeatable stack loading and unloading
Commonwealth Automation Technologies, Inc. Commonwealth Automation Technologies, Inc. is a Canadian custom-equipment OEM that designs and builds machinery for fuel-cell, electrolyser, flow-battery and other advanced-energy manufacturing applications. Its current catalogue includes fuel-cell stack assembly presses, bonding presses, leak-test systems, thickness/resistance testers and large stack presses for hydrogen electrolysers.

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