FIELD: technological processes.
SUBSTANCE: group of inventions relates to machining of materials and can be used for simultaneous machining of several wheelsets of rail vehicle. Device comprises a first under rail-like machine for processing wheel pairs, configured to recover wheel profile and brake discs of first rail vehicle pair, and second under-rail turning wheel machining tool configured to recover wheel profile and brake disks of rail vehicle second wheel pair.
EFFECT: possibility of simultaneous treatment of several wheel pairs of rail vehicle in the installed state is provided by adjusting the distance between the second under-rail turning machine for machining wheel pairs and the first under-rail turning wheel.
13 cl, 10 dwg
