RESEARCH OF PROCESSES OF PROCESSING OF PARTS DURING IMPULSE IMPULSE LOADING OF THE VIBROBUNKER

Abstract

The article presents the results of studies of the patterns of circulating vortex motion of the working medium and the movement of the body of the vibrating hopper under its symmetrical shock-pulse load. It is established that shock-pulse loads on the vibrating hopper lead to a slow circulating motion of the working medium, which intensifies under asymmetric shock load. The results of experimental researches of the process of vibration processing of details are presented, the reproducibility of the experiment and the reliability of the obtained results are checked. The analysis of technological possibilities of vibration processing in a wide range of frequency and amplitude of oscillations is carried out. The reasons for the difficulty of choosing the optimal modes of vibration processing and possible ways to overcome them are clearly presented. Simulation of different modes of operation of the vibrating installation is carried out. The analysis of the results made it possible to identify the principles of optimal selection of vibration processing modes. The method of achieving the mode of operation of the vibrating installation with the most efficient use of mechanical vibration energy is established.