Digitising the smallest details and deepest pockets
CT scanning was chosen for quality control of this connector. The challenge with this component lies in the deep cavities and undercuts. However, thanks to CT scanning, we can obtain 100% data, so this does not pose a problem.
Process: step by step
Process
- A lightweight fixture out of foam holds the part in place during the CT scan. This needs to be stable enough so that there is no movement of the part, but it also needs to be very lightweight so that there is still good contrast with the plastic material of the part.
- Define the optimal CT settings and zoom range (voxel size).
- Let the scanner do the work and scan the part.
Technology
- Zeiss Metrotom 6 Scout
- GOM Volume Inspect Pro
3D scan results
Complete 3D analysis
This connector required a full First Article Inspection (FAI).
We started with some basic color plots and sections, but then afterwards all the dimensions from the drawing were analyzed.
This includes the linear dimensions, but for sure also the GDT requirements.
In our graphical report you can find the basic shape deviation of the object, but also the positional deviation as a vector of every hole which has a position requirement.
Our report acts as cristal clear information for the necessary process feedback. This makes it very easy and intuitive to make the correct adjustments in case the deviations are too big.
