FAQ

We use optical and tactile measuring systems. Tactile measurement probes the surface with a spherical stylus, while optical measurement captures points and entire surfaces without contact, for example with laser trackers, measuring arms as well as structured light and laser scanners. From the captured points the measuring software calculates geometry elements such as planes, circles, cylinders or free form surfaces.

The achievable accuracy depends on the measuring method, the component size and the ambient conditions. Under good conditions the ratio of measurement uncertainty to object size is around 1:100,000. Depending on the task, accuracies down to a few micrometres are possible.

From coin sized test parts up to several metres, and considerably larger if required. Using mobile systems and the chaining of several measuring positions we also measure large installations and entire aircraft. The limit is usually economic viability, not the technology.

This depends on the accuracy achieved and the usual ratio of tolerance to measurement uncertainty. In practice we inspect tolerances down to a few hundredths of a millimetre.

Materials expand with temperature. We record the component temperature and compensate for the expansion by calculation. Temperature fluctuations during the measurement affect the accuracy, which is why we ensure stable conditions and compensate where necessary.

Yes. By combining different measuring methods and suitable adapters we also reach undercuts and concealed areas. In principle every point can be measured, as long as the effort is economically justifiable.

Both. We specialise in mobile metrology and measure directly at your premises, in production, at the machine or on the construction site. Smaller components we also measure at our own site. The results are comparable to those of a stationary coordinate measuring machine.

Our systems are designed for use in ongoing production. Vibrations and movements can be recorded and compensated with suitable methods. Every compensation costs a little accuracy, so we coordinate the measuring method and the required tolerance with you in advance.

Horizontal alignment is not necessary. As long as the component is not deformed by its support, its position during the measurement is freely selectable. We establish the reference between the measuring system and the component by calculation.

Yes. We carry out projects worldwide and are regularly active on international construction sites, among others in Europe, North and Central America as well as Asia.

As a rule at short notice. It helps if you give us an approximate time frame early on, for example the calendar week. That way we plan our capacities in advance and arrange the exact date with you.

You receive a traceable measurement report, on request with a nominal versus actual comparison and a coloured deviation display. For reverse engineering we deliver, depending on your needs, polygon meshes, for example in STL format, or surfaced CAD models in common formats such as STEP or IGES.

In reverse engineering we digitise an existing component and convert it into a usable 3D model. This turns samples, prototypes or parts without drawings back into constructable data, for example for reproduction, adaptation or quality assurance.

In a nominal versus actual comparison we overlay the measurement data onto the CAD nominal model and display the deviations in colour. This lets you see at a glance where a component is within tolerance and where rework is needed.

The R3Dscan is our own 3D infrared scanner. It also captures transparent, dark or reflective surfaces without spraying or applying reference markers and can be integrated into a robot for automated processes.

We treat your component data and design documents strictly confidentially. Aimess GmbH is TISAX assessed, the recognised testing standard for information security in the automotive industry.