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New type of shock absorbers named as ‘adapter’ and prospects of their usage for reduction of contact stress maximum values in assemblies and details of metallurgical equipment are considered. Some industrial examples of adapters usage are shown.

Horizontal force during unsteady rolling is considered with its calculation for 4-high rolling stands when rolling torques and rolling stands geometrical characteristics are known. Phenomenon of appearance of horizontal forces applied to work rolls preceding appearance of all other basic loads in sheet rolling mill stands and their main drive lines was theoretically and experimentally proved for different rolling mill stands.

Abstract. Work presents results of strength calculations of absorber elastic element that were done by CAE-system and standard method of calculating. It is shown, that use of FEM software allows studying thoroughly the distribution of appropriate stresses on surfaces of elastic element.

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