Special features

FX20-L

The FX20-L is suitable for ultrasonic welding of power electronics (e.g. IGBT modules) or cell contacting systems (battery applications). The machine is a semi automated system.

Suitable applications

IGBT power module with ultrasonically welded power contacts

Standard IGBT module for industrial applications

Terminals and busbars on different substrates with different coatings

Safety module in the automotive sector

Pulse inverter module with ultrasonically welded power contacts

IGBT power module with ultrasonically welded power contacts

Leadframe module

DBC substrate with ultrasonically welded shunt

Copper contact with ultrasonically welded shunt

IGBT power module with ultrasonically welded power contacts

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Special Features:

Ultrasonic welding head: 20 kHz (35 kHz available on demand), embedded adjustment and quick change solution for welding tools
Working Area (x-y-table and rotation axis): x-axis: 250 mm, y-axis: 400 mm, rotation: 360°; special designed axis systems equipped with brake systems for maximum stiffness while welding process, resistant to ultrasonic vibrations
Accessibility in z-direction (sonotrode): max. 62 mm
Patented dynamic process control: monitoring of power and height curve, adjustable tolerances for welding time, heights and deformation for each welding point
Customized optional features: e.g. pattern recognition system, DMC reader, measurement- und calibration station

Schunk Sonosystems

Special Features:

Ultrasonic welding head: 20 kHz (35 kHz available on demand), embedded adjustment and quick change solution for welding tools
Working Area (x-y-table and rotation axis): x-axis: 250 mm, y-axis: 400 mm, rotation: 360°; special designed axis systems equipped with brake systems for maximum stiffness while welding process, resistant to ultrasonic vibrations
Accessibility in z-direction (sonotrode): max. 62 mm
Patented dynamic process control: monitoring of power and height curve, adjustable tolerances for welding time, heights and deformation for each welding point
Customized optional features: e.g. pattern recognition system, DMC reader, measurement- und calibration station