Nice designed components are not always easy for further processing.
This depicted object is an indicator for vehicles.
The requirements for the welding connection were clear. It should be absolutely waterproof without any marks. Due to the construction of the parts our specialists were challenged to find a convenient solution.
After intensive studies we concluded it is only possible if we weld the object twice. It was not easy to achieve a sealed result. With our composite sonotrodes we were able to attain an equalamplitude. A constant welding result has been ensured.
The sonotrodes as well as the fixture were made with modern machine tools. The surfaces were milled with 3-D technology.
On the enclosed image you can see the result of the indicator which were welded in two steps.