Original scientific paper

https://doi.org/10.17559/TV-20131108115506

Cutting forces and power during elastic abrasive cutting of rotating workpieces

Irina Aleksandrova ; Technical University of Gabrovo, Department of Mechanical Engineering Equipment and Technologies, 4 H. Dimirar St, Gabrovo 5300, Republic of Bulgaria
Gancho Ganev ; Ideal Standard – Vidima, 53 M. Popov St, Sevlievo 5400, Republic of Bulgaria
Hristo Hristov ; Technical University of Gabrovo, Department of Mechanical Engineering Equipment and Technologies, 4 H. Dimirar St, Gabrovo 5300, Republic of Bulgaria

Abstract

This paper presents the study and modelling of the complex impact of elastic abrasive cutting conditions: the force compressing the cut-off wheel to the workpiece, workpiece rotational frequency and cut-off wheel diameter on the forces and power of cutting when machining rotating steel workpieces. A generalized model for determining the specific cutting force has been created and on its basis empirical relationships for the tangential force and cutting power have been derived. The ratio between the tangential and normal forces has been analyzed as an evaluation parameter of the abrasive cutting process effectiveness.

Keywords

cutting forces; cutting power; elastic abrasive cutting; specific cutting force

Hrčak ID:

156819

URI

https://hrcak.srce.hr/156819

Publication date:

27.4.2016.

Article data in other languages: croatian

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