Cooperation between humans and robots in fine assembly

The development of ever smaller components in manufacturing processes require handling, assembling and testing of miniature similar components. The human eye meets its optical limits with ongoing miniaturization of parts, due to the fact that it is not able to detect particles with a size smaller than 0.11 mm or register distances below 0.07 mm - like separating gaps. After several hours of labour, workers cannot accurately differentiate colour nuances as well as constant quality of work cannot be guaranteed. Assembly is usually done with tools, such as microscopes, magnifiers or digital measuring devices. Due to the enormous mental concentration, quickly a fatigue process sets in. This requires breaks or change of task and reduces productivity. Dealing with handling devices such as grippers, guide units and actuators for component assembling, requires a time consuming training process. Often productivity increase is first achieved after years of daily training. Miniaturizations are ubiquitously needed, for instance in the surgery. Very small add-on instruments must be provided. In measurement, e.g. it is a technological must and a competitive advantage, to determine required data with a small-as-possible, highest-possible-resolution sensor. Solution: The realization of a flexible universal workstation, using standard robotic systems and image processing devices in cooperation with humans, where workers are largely freed up from highly strenuous physical and fine motoric work, so that they can do productive work monitoring and adjusting the machine assisted production process.