Multiposition measuring device for measuring motor vehicle wheels, their rims and/or wheel discs (naves)

摘要

The invention relates to a multiposition measuring device for measuring automobile wheels or their wheel discs and rims, having a process and measuring computer for carrying out the measuring operation in accordance with a prescribed programme and for processing measured values, and having a rotating and clamping unit which supports the wheel or the like to be measured and forms a central measuring station (St6) around which a plurality of outer measuring stations (St1 to St5) are grouped. For the purpose of positioning the measuring sensors (pickups) on wheels of different dimensions, the outer measuring stations have positioning slide systems (cross slides 15) with computer-controlled positioning drives. In order to carry out revolution measurements on the rotating wheel (1), measuring rolls are arranged as measuring stylusses at outer measuring stations. The central measuring station (St6) has a clamping and rotating unit and a measuring sensor for measuring the centre bore (hole) (10) of the wheel as well as the flatness of the disc attachment face on the wheel. It is possible using the multiposition measuring device according to the invention to measure wheels (or wheel discs or rims) within the shortest time. <IMAGE>