Modelling of contact geometry of tool and workpiece in grinding process with crossed axes of the tool and workpiece with circular profile

• Autorzy: Kalchenko Volodimyr , Yeroshenko Andrij , Boyko Sergiy , Kalchenko Olga

Identyfikatory

DOI

10.2478/ama-2021-0002

• Języki publikacji: EN

Abstrakty

EN

A general model is developed, and on its basis, there are special models formulated of the grinding process with crossed axes of the tool and workpiece with a profile in the form of a circle arc. A new method of control of the grinding process is proposed, which will provide processing by equidistant curves, and the amount of cutting of a circle equal to the allowance. This will increase the productivity and quality of grinding. The presented method of grinding implements the processing with the spatial contact line of the tool and workpiece. When the axes are crossed, the contact line is stretched, which leads to an increase of the contact area and, accordingly, to a decrease of the temperature in the processing area. This allows processing of workpieces with more productive cutting conditions.

Słowa kluczowe

EN

circular arc; grinding; equidistant curves; cutting edge; abrasive surface; abrasive materials; crossed axes; abrasive wheel; heat stress; grinding performance

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2021
• Tom: Vol. 15, no. 1
• Strony: 9--15
• Opis fizyczny: Bibliogr. 16 poz., rys., wykr.

Twórcy

autor

Kalchenko Volodimyr

• Mechanical Engineering Department, Chernihiv National University of Technology, 95 Shevchenko street, 14035, Chernihiv, Ukraine

autor

Yeroshenko Andrij

• Mechanical Engineering Department, Chernihiv National University of Technology, 95 Shevchenko street, 14035, Chernihiv, Ukraine

autor

Boyko Sergiy

• Mechanical Engineering Department, Chernihiv National University of Technology, 95 Shevchenko street, 14035, Chernihiv, Ukraine

autor

Kalchenko Olga

• Mechanical Engineering Department, Chernihiv National University of Technology, 95 Shevchenko street, 14035, Chernihiv, Ukraine

Bibliografia

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