The Development of a Test Stand for Developing Technological Operation 'Flotation and Separation of MD2. The Deposition of Nanostructures MD1' Produce Nanostructures with Desired Properties

摘要

Presented calculation of the stiffness and strength of the stand structure is carried out with the aim to find out the greatest deformation of the stand frame as of the weight of all elements that are hung on the frame, and stand on its own weight. The requirements for stiffness and strength of the stand design at work impose its mark when making design decisions. To substantiate a constructive solution, was analyzed the stiffness and strength of the structural elements of the stand. Use modern approach to perform engineering analysis of rigidity and strength of the developed design is the use of special software for the structural analysis of mechanisms. The project produced the calculation of strength and rigidity of the frame stand. The calculation is performed by the finite element method Ansys WorkBench v.14 system resources. We define the basic properties of the materials. The distribution of the absolute total deformation (displacement) shows that the weakest point is the average part of the vertical stand. The maximum displacement in the frame reach 0.29 mm. The resulting displacement did not exceed the permissible values. This structure has the necessary rigidity. Designed and calculated structure stand on the stiffness and strength, we can conclude that the structure in exploitation process will be operational.