Custom Operating System Improves Human-Robot Interface

Unisig presents its next-generation operating system, which can further improve the human-robot interface and slash programming times.

Featured on Unisig’s UNE6-2i-750-CR small-diameter gundrilling machine, the operating system has the ability to streamline the setup of dozens of different part handling combinations to reduce part setup times by 80% or more.

The system can also improve communication between the machine’s human machine interface (HMI) and the robotic controller. This enables centralized data storage or a single source of truth -– the coding and data for the gundrilling operation and the program for the part handling are stored together for ease of recall.

Because it works within a parametric programming environment, the operating system can automatically adjust its parameters to any dimensional part changes, without the need to manually calculate and enter in new parameters. This eliminates the need to start over and create entirely new and independent programs, while simplifying and shortening programming times for part families.

The UNE6-2i-750-CR gundrilling machine includes integrated robot ships with a handheld programming console/teach pendant connected to the machine. Prior to the use of parametric programming, all part handling operations were pre-programmed using the pendant. Users can now enter and store all machine and robotic parameters in the machine HMI. This enables a more centralized user experience and reduce the depth of robotic experience required. 

The machine HMI has built-in parametric selection guides so users can toggle between data entry and the programming guides. Each data value and its function are graphically displayed in the on-screen programming guide. This prevents the guide from being misplaced and makes it available at all times, which can be advantageous when periodically adding new parts involving large time gaps between them.

The UNE6-2i-750-CR also features integrated robotic automation with interchangeable part trays. The robot services both the machine’s spindles and accommodates drilling of different diameters from each end. The optional lantern chuck system on this machine model enables workpiece loading into the rear of an automatic collet chuck for accurate workholding, especially for uniquely shaped workpieces.