Finishing of laminar systems

Shmidt, I. V.; D’yakonov, A. A.

doi:10.3103/s1068798x14120235

Cited by 4 publications

(2 citation statements)

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“…The grinding of cylindrical metal composite systems is mainly carried out according to the scheme of round external grinding with a radial advance [19,23,24]. These systems are employed in the assembly of bearing units, where the lengths of shaft necks are rather small, which makes it possible to use the round external grinding with a radial advance, excluding the axial advance ( Fig.…”

Section: Calculation Schemementioning

confidence: 99%

“…However, the edge cutting machining of metal composite systems of such a high accuracy has a low productivity. Therefore, for finishing shaft necks and holes, turning (rough and fine), turning with subsequent grinding, and grinding [19,25,[27][28][29] are used. In this case, it is necessary to exclude the rise of possible defects during the grinding treatment, which can appear if the maximum permissible stresses in the polymer composite system are exceeded.…”

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Stress Analysis of a Three-Layer Metal Composite System of Bearing Assemblies During Grinding

Pashnyov

Pimenov

2015

Mech Compos Mater

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A mathematical model of the stress state of a three-layer metal composite system caused by cutting forces during grinding the working layer of the system is elaborated. The implementation of the model by using the finite-element method made it possible to assess the effect of structure of the system, the deformation properties of layer materials, and grinding conditions on the distribution and level of normal and tangential stresses in layers, which determine the load-carrying capacity of the system. The results of an analysis of stress fields can serve as a basis for determining the grinding conditions ensuring retention of the load-carrying capacity of the metal composite system.

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Section: Calculation Schemementioning

confidence: 99%

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confidence: 99%