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.
An In-Depth Interpretation of Mechanical Manufacturing Processes and Precision Machining Technology
With the rapid development of modern industry, mechanical manufacturing processes and precision machining technology are playing increasingly important roles in industrial production. Although there is