Изложены результаты экспериментальных исследований по изучению влияния амплитуды колебаний контейнера на шероховатость поверхностей деталей при виброударной обработке стальными шарами.
Установлено, что шероховатость поверхности детали зависит от амплитуды колебаний и продолжительности обработки, с увеличением времени обработки и амплитуды колебаний контейнера шероховатость поверхности снижается
The results of experimental researches are expounded on the study of influence of amplitude of vibrations of container on the roughness of surfaces of details at vibratory finishing in steel balls.
Research of roughness of surface of Ra conducted on flat standards from the aluminium alloy of Д16.
Dependence of roughness of Ra on amplitude of vibrations of container and time of treatment is nonlinearю With the increase of time of treatment the roughness of a treat surface falls, the most change of the prospected parameter is observed at amplitude of vibrations of container a 4 mm.
A roughness arrives at the minimum, after 240 minutes of treatment, making 1,25 мкм and 1,7 мкм, for amplitudes of vibrations of container of 4мм and 2 mm accordingly.
It is set that the roughness of surface of detail depends on amplitude of vibrations and time on vibratory finishing, with the increase of time of treatment and amplitude of vibrations of container the roughness of surface goes down.
