ABB Integrated Force Control robot tactile feedback

ABB has introduced Integrated Force Control, designed to make robots more intelligent and able to handle variations in the process with real-time external inputs - much like a human would when handling a delicate item or precise dimensions. From machining to small parts assembly, dexterous handling of work piece and tools is of the utmost concern.

Conventional robotic solutions are controlled by predefined paths and speeds. However, with Integrated Force Control, the robot reacts to its surrounding and can deviate from its programmed path or speed based on feedback from the force sensor. It is possible to automate complex tasks which previously required skilled personnel and advanced fixed automation.

With the Integrated Force Control feature it is possible to assemble parts with tolerances that are within the range of the robot’s highly precise repeatability without requiring highly accurate and expensive fixtures. In addition, a force-controlled robot can be programmed to mimic the movements of a human arm, applying search patterns to find the correct position to assemble a given part.

Integrated Force Control also enables a new dimension of robot intelligence in machining applications such as grinding, polishing, deburring and deflashing. One of the packages’ features allows a robot to grind, polish or buff parts while maintaining a constant force between the tool and the work piece. Another feature enables a robot to deburr or deflash partlines and surfaces of parts at a controlled speed, thereby slowing down when encountering excessive burrs or casting flash.