Peculiarities of using GOST 1643-81 when setting accuracy parameters for industrial double flank testing
Peculiarities of using GOST 1643-81 of double flank testing are considered. In total, the proposed technological standards of kinematic accuracy, smooth operation and lateral clearance standards are an alternative to foreign parameters used in DIN and AGMA systems, and allow for automated double flank testing of cylindrical gears of 6-8 degrees of accuracy in accordance with the requirements of GOST 1643-81. The calculated dependences of the definition of production tolerances are developed taking into account the influence of inequality of gearing angles in the measurement and processing. The use of automated double flank testing of domestic production is theoretically justified for these purposes. Based on the capabilities of the method of automated double flank testing, guidelines for the creation of gears with improved performance are developed.