The counterpart to the sonotrode/welding tool is the form-fitting tool holder, which is moulded and machined in such a way that it matches the component perfectly both in terms of its shape and in terms of the vibration ratio.
Their construction is based on the original components or CAD data. We manufacture tool holders that will meet your specific requirements perfectly. The right selection of moulding and material guarantees that your component will be held in place in the best possible way.
The holder shown here was designed as a combination holder. Inside the combination holder, covers are welded to filters. This holder makes it possible to insert all four sides at the same time and to fix them in place inside the prisms using toggle clamps. The holder can be moved to all four positions by means of a spring-loaded pressure piece.
The distinguishing feature of this ultrasonic welding fixture is its workpiece holder which makes it possible to weld chrome-plated / highly-sensitive components without running the risk of leaving any impressions. To achieve this capability, the holder was given a special plastic material lining, while its contours were machined based on CAD data.
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This special-purpose holder allows the ultrasonic machine to produce welding results without impressions and without the need for an additional protective film. The matching sonotrode with its 3D contours was manufactured based on CAD models and adapted exactly to the component.
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This ultrasonic welding machine with interchangeable plug-in unit and standardised interfaces is used in the automotive industry to fuse glass panels onto a housing during the production of vehicle lamps. The machine is equipped with colour sensors that enable it to distinguish between different variants (red and white). Also included as standard equipment is a non-contact displacement transducer.
