Noname
Authors: Voronov S.A., Bobrenkov O.A. | Published: 21.03.2014 |
Published in issue: #4(595)/2008 | |
Category: Calculation and Design of Machinery | |
Keywords: |
The sample piece of process of a honing of apertures with the set initial error of the molding box of a surface is developed. Process of correction of an error of the molding box of apertures during treatment is numerically analyzed. The shaft of the tool is schematized as rotating a core transferring rotation to a mandrel хона with is elastic fixed on it cutting and directing брусками. Forces of cutting are modelled as the friction forces depending on normal pressure on a contact surface. Removal of an allowance at passage cutting bars surfaces is modelled according to a hypothesis of Preston. At bars movement owing to fluctuations of a shaft and a mandrel of force of cutting vary, that can result in correction of errors of the molding box, and to its deterioration. The assaying of influence of technological parameters on integrated criteria of quality of treatment is spent.