The RAP Polishing Process

The polishing process is controlled by a computer and performed by a special developed module that is mounted directly on the robot. The polishing module runs up to 3000 oscillation strokes per minute and offers a better performance when combined with the spindle and the controlled robotic movement.

Following features describe the polishing module:

• The polishing force is controlled on the surface of the workpiece
• The pulse oscillation frequence is fully controlled by the operator
• The stroke of the pulse oscillation can be adjusted / changed by the operator if required. The stroke length can be set in the range of 0.5 - 3 mm.
• The polishing arm is a flexible solution and comes in different lengths, thickness, etc. depending on the need of the polishing jobs to be done.
• The polishing arm can be easily mounted to the polishing module with the help of a conical connector. This makes tool change very easy and flexible.
• The need of different polishing media (e.g. stone, wood, diamond paste, etc.) can be easily mounted on the polishing end of the arm. This ensures a flexible and time efficient adjustment of the media and the individual polishing job.

The polishing module is a complete unit integrating both the force control and the oscillation system. The design ensures a fast and flexible, but also robust mounting and demounting on the robot arm.