Workpiece positioning method, involves repeating determination and correction of actual-position of tool by three-dimensional-measuring machine and robots until actual-position corresponds to predetermined reference value

摘要

The method involves bringing a workpiece (22) to a predetermined position by robots (12, 14, 16, 18), and determining an actual-position of the tool by a three-dimensional-measuring machine (28). A possible deviation of the actual-position to a predetermined reference-value is brought as a correction-parameter for correcting the actual-position of the tool by the robots. The determination and correction of the actual-position are repeated until the actual-position corresponds to the predetermined reference value. An independent claim is also included for a positioning system for positioning of workpieces.