The Stress State of a Thick-Walled Hydraulic Press Cylinder with Concentrators

The article deals with modeling and calculations of volumetric machine-building structures complex geometry. relevance the work lies in fact that its methodology results can help design massive structural elements shape, including cylinders powerful hydraulic presses. Attention is paid to problems reducing metal content products safe conditions their operation. Theoretical applied based on numerical methods using analytical solutions assess reliability computer calculation results. choice research method because for parts such a configuration are too implementation. Experimental expensive not so universal as sort out possible variants shapes sizes. For actual model press, capabilities finite element implemented ANSYS multipurpose were selected rationally used. summarized table shown graphs stress distribution. Based performed (with check formulas theory elasticity simplified schemes), conclusions made ensure more even distribution stresses reduction product.