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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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.

Original language	English
Title of host publication	Manufacturing Science and Engineering
Pages	311-318
Number of pages	8
ISBN (Electronic)	9780791816462
DOIs	https://doi.org/10.1115/IMECE1999-0687
State	Published - 1999
Event	ASME 1999 International Mechanical Engineering Congress and Exposition, IMECE 1999 - Nashville, United States Duration: Nov 14 1999 → Nov 19 1999

Publication series

Name	ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume	1999-U

Conference

Conference	ASME 1999 International Mechanical Engineering Congress and Exposition, IMECE 1999
Country/Territory	United States
City	Nashville
Period	11/14/99 → 11/19/99

Bibliographical note

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

Funding

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.

Funders	Funder number
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

Access to Document

10.1115/IMECE1999-0687

Cite this

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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",

language = "English",

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

pages = "311--318",

booktitle = "Manufacturing Science and Engineering",

}

Balaji, AK & Jawahir, IS 1999, EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING. in 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

EFFECTS OF CUTTING PARAMETERS ON CHIP SIDE-CURL MECHANISMS AND VARIABLE TOOL-CHIP CONTACT IN TURNING. / Balaji, A. K.; Jawahir, I. S.
Manufacturing Science and Engineering. 1999. p. 311-318 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 1999-U).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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

Abstract

Publication series

Conference

Bibliographical note

Funding

ASJC Scopus subject areas

Access to Document

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