EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING

A. K. Balaji; I. S. Jawahir

doi:10.1115/IMECE1999-0687

EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING

A. K. Balaji
, I. S. Jawahir

Producción científica: Conference contribution › revisión exhaustiva

Resumen

This paper presents the results of an investigative study on the chip side-curling mechanism and the associated variable tool-chip contact in turning operations. The effect of various cutting and tool geometry parameters such as depth of cut - nose radius ratio, feed, inclination angle, etc. on chip side-curling are established in a hierarchical manner. The importance of variable friction at the toolchip interface along the developed length of the cutting edge is shown from the experimental observations of the tool-chip contact area using a SEM analysis. The significant influence of the radial cutting force component on the resultant chip side-curl is established using a high speed-filming analysis of comparative experiments in tube and bar turning operations.

Idioma original	English
Título de la publicación alojada	Manufacturing Science and Engineering
Páginas	311-318
Número de páginas	8
ISBN (versión digital)	9780791816462
DOI	https://doi.org/10.1115/IMECE1999-0687
Estado	Published - 1999
Evento	ASME 1999 International Mechanical Engineering Congress and Exposition, IMECE 1999 - Nashville, United States Duración: nov 14 1999 → nov 19 1999

Serie de la publicación

Nombre	ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volumen	1999-U

Conference

Conference	ASME 1999 International Mechanical Engineering Congress and Exposition, IMECE 1999
País/Territorio	United States
Ciudad	Nashville
Período	11/14/99 → 11/19/99

Nota bibliográfica

Publisher Copyright:
© 1999 American Society of Mechanical Engineers (ASME). All rights reserved.

Financiación

The authors gratefully acknowledge the research support provided by the National Science Foundation and the Center for Robotics and Manufacturing Systems at the University of Kentucky for this project work. The authors also acknowledge the insightful comments and ideas of late Prof. K. Nakayama and Prof. C.A. van Luttervelt during this research work.

Financiadores
Center for Robotics and Manufacturing Systems
U.S. Department of Energy Chinese Academy of Sciences Guangzhou Municipal Science and Technology Project Oak Ridge National Laboratory Extreme Science and Engineering Discovery Environment National Science Foundation National Energy Research Scientific Computing Center National Natural Science Foundation of China
University of Kentucky

ASJC Scopus subject areas

Mechanical Engineering

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title = "EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING",

abstract = "This paper presents the results of an investigative study on the chip side-curling mechanism and the associated variable tool-chip contact in turning operations. The effect of various cutting and tool geometry parameters such as depth of cut - nose radius ratio, feed, inclination angle, etc. on chip side-curling are established in a hierarchical manner. The importance of variable friction at the toolchip interface along the developed length of the cutting edge is shown from the experimental observations of the tool-chip contact area using a SEM analysis. The significant influence of the radial cutting force component on the resultant chip side-curl is established using a high speed-filming analysis of comparative experiments in tube and bar turning operations.",

author = "Balaji, \{A. K.\} and Jawahir, \{I. S.\}",

note = "Publisher Copyright: {\textcopyright} 1999 American Society of Mechanical Engineers (ASME). All rights reserved.; ASME 1999 International Mechanical Engineering Congress and Exposition, IMECE 1999 ; Conference date: 14-11-1999 Through 19-11-1999",

year = "1999",

doi = "10.1115/IMECE1999-0687",

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series = "ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)",

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}

Balaji, AK & Jawahir, IS 1999, EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING. En Manufacturing Science and Engineering. ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), vol. 1999-U, pp. 311-318, ASME 1999 International Mechanical Engineering Congress and Exposition, IMECE 1999, Nashville, United States, 11/14/99. https://doi.org/10.1115/IMECE1999-0687

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N2 - This paper presents the results of an investigative study on the chip side-curling mechanism and the associated variable tool-chip contact in turning operations. The effect of various cutting and tool geometry parameters such as depth of cut - nose radius ratio, feed, inclination angle, etc. on chip side-curling are established in a hierarchical manner. The importance of variable friction at the toolchip interface along the developed length of the cutting edge is shown from the experimental observations of the tool-chip contact area using a SEM analysis. The significant influence of the radial cutting force component on the resultant chip side-curl is established using a high speed-filming analysis of comparative experiments in tube and bar turning operations.

AB - This paper presents the results of an investigative study on the chip side-curling mechanism and the associated variable tool-chip contact in turning operations. The effect of various cutting and tool geometry parameters such as depth of cut - nose radius ratio, feed, inclination angle, etc. on chip side-curling are established in a hierarchical manner. The importance of variable friction at the toolchip interface along the developed length of the cutting edge is shown from the experimental observations of the tool-chip contact area using a SEM analysis. The significant influence of the radial cutting force component on the resultant chip side-curl is established using a high speed-filming analysis of comparative experiments in tube and bar turning operations.

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ER -

EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING

Resumen

Serie de la publicación

Conference

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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