POSITIONING VERIFICATION APPARATUS FOR METAL TUBULAR PIECES, VERIFICATION EQUIPMENT AND POSITIONING VERIFICATION METHOD

摘要

A positioning and alignment verification apparatus for parts or components that intervene in an extrusion process of metal tubular pieces of an extruder press, characterized by the fact that it comprises a casing provided with a through hole through which the part or component to be verified can be passed, including at least three laser beam emitting optical sensors (6) arranged in a stationary way in the casing, said optical sensors being attached to a control unit through electrical connections, and arranged separately and radially around the through hole (7), such that the laser beam of each optical sensor (6) is oriented towards the central longitudinal axis defined by the through hole, the casing including cooling means to cool each optical sensor (6).