Inspection Type
Dimensional Inspection and GD&T Measurement
Gauge-correlated flatness, parallelism, position, and true position measurement from structured-light 3D imaging. Outputs Cpk/Ppk per AIAG SPC guidelines.
GD&T Coverage
GD&T characteristics measured.
⏥
Flatness
Point cloud plane fit per ASME Y14.5. Resolution to 0.01 mm on stamped metal surfaces.
//
Parallelism
Angle deviation between two planar features, referenced to datum A. IATF-traceable output.
⊕
Position / True Position
Hole center position deviation from nominal per GD&T feature control frame. Hole pattern analysis supported.
○
Roundness / Circularity
2D profile roundness for stamped holes and turned features. Output in microns deviation.
↕
Linear Dimensions
Length, width, height, and step measurement against nominal ± tolerance per drawing callout.
⌀
Diameter
Bore and outer diameter from structured-light ring patterns. Replaces plug gauge for inline use.
SPC Integration
SPC-ready output from every inspection cycle.
Every dimensional measurement is written to the SPC historian as a subgroup data point. Cpk and Ppk are computed in real time per AIAG Statistical Process Control guidelines. Control limits (UCL/LCL) are calculated from initial process data and frozen at production release — matching APQP control plan requirements.
- SPC-ready CSV per AIAG MSA guidelines, one row per part
- OPC UA push to MES historian at inspection cycle close
- PDF dimensional report per IATF §8.5.1 on demand
Gauge Correlation
MSA gauge correlation included in pilot scope.
Every dimensional pilot includes a measurement system analysis (MSA) gauge R&R study comparing Qcvisionly output against your existing CMM and gauge equipment. Correlation data is documented in the IQ/OQ/PQ package.
R&R
Gauge R&R study included
IQ/OQ
Validation protocol documented
CMM
Correlation vs. existing gauge