Outer diameter is 490mm with tolerance +/-0.05,
Inner diameter is 470mm with tolerance +/-0.05,
In order to avoid the ring out-of-round during machining, several fixture gauges were designed. Finally get very good quality finished parts, run-out and concentricity are within 0.05.
Robot-assisted precision machining process
Robot-assisted precision machining combines industrial robots with machining tools (spindles, grinders, lasers, etc.) to perform subtractive manufacturing operations with increasing levels of accuracy. While traditional