Study of performance of vibration treatment of mechanical equipment details

Finishing and cleaning treatments of surface of details (for the purpose of cleaning details), removal of burrs, rounding off sharp edges, are preparing surfaces for coatings by grinding and polishing are used in all branches of industry, especially widely in mechanical engineering and instrument making. The essence of volumetric vibro-abrasive treatment is that details to be machined with abrasive bodies are placed in a container that is imparted with oscillatory motion at a certain frequency. Microparticles of metal are removed from treated surfaces due to the relative movement and pressure between abrasive granules and details caused by container vibrations. Factors that influence the intensity of processing are shown. Equations for the relative motion of loading granules and the working medium have been compiled. Dynamic equations for the relative motion of loading elements are obtained. Influence of the container shape on the process of vibration treatment of small flat details was investigated. Features of the dynamics of boundary elements of the loading mass are considered. The influence of vertical and horizontal movement of the container on the details is considered.