3D-Qualitätskontrolle einer Autotür. 3D-Farbvergleich mit Abweichungsbeschriftungen.

3D quality control


Effectively securing product quality

When it comes to the 3D quality control of your products, sigma3D allows you to benefit from all the advantages of state-of-the-art measuring technology - mobile on-site or in our in-house measuring laboratory.

Deviation analysis

Deviation analysis is the fastest method of quality control: We align our 3D scan according to your specifications - for example, via references, RPS points or best fit - and compare any dimensions of the real product with the CAD reference object. A visual false-colour comparison shows you the deviations in size and shape from the theoretical data set. Evaluation according to the DIN standard EN ISO 1101 GPS (Geometric Product Specification). The generated 3D scan describes your component in its entirety: You can change the alignment at any time and have the possibility to compare data and perform further analyses and evaluations. For example:

  • target-actual comparison of sections, form elements and discrete points
  • Initial sample test report (EMPB)
  • Feature check according to shape and position from drawing
  • Virtual assembly of modules
  • Evaluation of machining allowances and wall thicknesses
  • Statistical process control and variance analysis

Inspection characteristic plan (PMP)

We offer a perfect combination of experienced engineering knowledge and enormous application competence for the creation of measuring programs according to your inspection feature plan (PMP). Thanks to external programming by us with the Polyworks Inspector measuring program, you benefit from our experience in developing effective evaluation strategies. The evaluation is carried out according to the DIN standard DIN EN ISO 1101 GPS (Geometrical Product Specification).

You can find an example with a detailed description of a project that we have implemented for a customer under our references.

Your advantages at a glance

  • Professional 3D quality control according to ISO standard
  • most modern 3D-measuring technology on-site or in our measuring laboratory
  • Deviation analysis and inspection characteristics plan according to ISO 1101 GPS, factory calibration according to ISO 9001
  • Effective evaluation strategies, based on many years of experience
  • Individual solutions for your measurement problems

Contact us!

Do you have any questions on the subject of "3D quality control"? We will be happy to advise you personally and will prepare an individual offer on request.

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