Abstract
Although the double flank gear rolling test is widely used for controlling accuracy of gears because of its stability in applications, it is considered difficult to use it for detecting all the components of gear inaccuracy. The authors previously proposed a method for detecting tangential composite deviations with the double flank gear rolling test based on the difference between the tooth flank contact point on the line of action during the machining of its tooth form and the contact point during the measurement, and validated the method theoretically and experimentally. The authors are further advancing a study on providing a perfect accuracy guaranty of micro module master gears with modules less than 0.2, which is impossible to do with conventional gear measuring instrument.
