ABB TRX twin-robot parts transfer for high-speed presses

The Twin Robot Xbar (TRX) from ABB is a robot-based solution for loading and unloading of presses without the need for press modification. The TRX has an output rate of up to 16 parts per minute for big panels in tandem press lines.

The system also can be retrofitted to existing press lines, setting it apart from similar systems which require additional space between the upright and bolster.

A single controller system, the TRX with ten axes is distributed across two four-axis robots plus two additional axes in the crossbar. The use of two robots is the optimum way to distribute the total power and to minimise inertia.

The system can fit any customer standard crossbar and production requirement. Crossbar changes for new production have been fully automated on the press bolster or at the inter-press.

The device runs on StampWare, a software package from the company designed to facilitate interaction between operator and press cell. Available on the robot FlexPendant for maximum simplicity, flexibility and cost effectiveness, the software includes a graphical programming wizard that helps operators easily program the robots without having to master the programming language.