Apparatus and method for checking component parts of a mechanical piece

摘要

An optoelectronic system for checking the relative attitude of component parts of an HSA (32) including a base (2); a reference system (40) connected to the base and having a stationary support (3) adapted to cooperate with positioning surfaces (34) of the HSA, and a floating device (10) which floats with respect to the stationary support and is adapted to cooperate with working surfaces (33) of the HSA; an optoelectronic detection device; and a processing unit for receiving and processing signals of the optoelectronic detection device. The floating device includes a floating element (11) adapted to cooperate with the optoelectronic detection device. A method for checking the relative attitude of component parts of a mechanical piece by means of an optoelectronic system includes the steps of referring a first component part of the HSA to the reference system; locking the HSA at a checking position; bringing the floating device with the floating element (11) to contact a second component part of the HSA; and carrying out dimensional and positional checkings of component parts of the floating element (11) by means of the optoelectronic system.