3D inspection of the welds on the EXV valve body | Supporting the verification of weld quality
SinceVision SinceVision
Defective welding of EXV valve bodies may affect the functionality and reliability of the components. We present a case study of inspecting the welding condition of automotive valve bodies using SinceVision's 3D laser profiler.
The three-dimensional shape of the weld is captured and utilized to identify abnormalities in the shape and confirm the welding condition. This captures information to evaluate the quality of the welding process and supports quality management of the components. Our official page introduces this as a suitable 3D inspection application for automotive valve bodies.
In this case study, we highlight a repeatability accuracy of 0.01mm. By confirming based on shape data, we support the evaluation of the welding condition. Stabilizing welding quality is one of the elements that support the operational reliability of valve bodies.
We will consider inspection methods based on the shape of the weld to be measured, the abnormalities to be confirmed, the judgment criteria, and the necessary takt time. If you are considering inspecting the welds of EXV valve bodies, please consult us regarding the target workpieces and defective samples.

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