Компьютерный контроль точности сборки приработки червячных передач

Abstract

Приведены сведения о методе контроля точности сборки и приработки червячных передач на основе компьютерного анализа гармонических составляющих их кинематической погрешности, а также корреляции результатов такого контроля с результатами исследований виброакустических характеристик червячных передач. The paper reports the consideration of problems in worm gear assemblage accuracy formation. Drawbacks of the painting method used for the control of assemblage accuracy are considered in the paper. A method for the assemblage quality assessment using a spectral conversion of a worm gear kinematic error and digital filtering its separate components is offered. A tie of defective gear progressive wear with the intensification in the spectrum of a kinematic error of components divisible by a toothed one is described. The investigation results of the assemblage process with the use of a computer system developed in BelarusianRussian University are shown. The behavior of spectral components of a kinematic error in gears with the increased noise level, vibrations is described There are presented recommendations to ensure worm gear assemblage accuracy at the stages of initial and final control.