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FSBEI HPE MSTU Moscow State University of Technology
Registration certificate № FS77-31574 from 4th of April 2008
Issued by Federal Service for Media Law Compliance and Cultural Heritage

1, Vadkovsky per., Moscow, 127055

Tel.: (499) 972-95-30, e-mail:

ISSN 2072-3172


Kosov M.G., Rivkin A.V., Sobolev A.N., Nekrasov A.Ya.

The research of boring machine precision with consideration of the stiffness of the joint of spindle-tool

In the article a mathematical model of the spindle unit of the machine tool equipped with instrumental adjustment is given. Results of the research of the influence of manufacturing precision of conical intersection using the developed program are cited.

Keywords: contact rigidity, dynamic characteristics, tooling system, spindle, tapered shank, precision..

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