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E-mobility

Assembly systems for module connectors and busbars

Assembly plant consisting of welding and testing cells for the production of module connectors

When designing assembly lines for module connectors for electric vehicles, safety of paramount importance.
Our systems integrate various high-voltage (HV) and low-voltage (LV) tests . We also regularly implement end-of-line testing systems

Generally
  • Various system configurations consisting of different robot cells

  • Component-independent feeding of individual parts on flex feeders and belt systems with cameras for position detection of the components

  • Design as a pure testing facility or testing stations in combination with various manual and automatic processing processes

  • Automatic exchange of robot grippers

  • Integration of manual workstations (e.g., housing assembly)

Processes
Mechanical machining processes
  • Welding of busbars
  • Assembly of attachments such as bushings and screws
  • Assembly of enclosures
  • Applying component labels

Testing processes
  • Optical measurement of screw-on tabs
  • Optical inspection of mold fillings and geometric features
  • Visual inspection of mounting surfaces to ensure they are free of overmolding and damage
  • Presence and variant testing of injected inserts
  • Checking screw lengths
  • Testing of locking mechanisms
  • Component-specific high-voltage insulation and flashover tests
  • Flexible component-independent high-voltage insulation testing

Documentation scope
  • Batch numbers of the individual parts

  • Joining forces and paths in assembly processes

  • Welding parameters

  • Camera evaluations

  • Test results from the HV tests

  • General information about the component, such as part number, production time, product variants, etc.