Device for creating mark-holes on cast part to be machined in position for engine block for combustion engine, has optical sensor determining coordinates of position at measuring points of measuring scaffold and workpiece

摘要

The device has a detection unit determining coordinates of a position of mark holes in a fixed coordinate system with respect to a workpiece. A marking head (5) i.e. industrial robot (7), is supplied with a handler that is controlled based on the determined coordinates of the mark-holes position. An optical sensor (9) determines coordinates of the position attained by the marking head using known coordinates at measuring points (10, 12) of the workpiece and a measuring scaffold (11) that is fixed with respect to the coordinate system. The measuring points are detected by the optical sensor.