Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel

Takashi Onishi; Kazuhito Ohashi; Yuya Yamamoto; Moriaki Sakakura; Shinya Tsukamoto

Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel

Takashi Onishi, Kazuhito Ohashi, Yuya Yamamoto, Moriaki Sakakura, Shinya Tsukamoto

Research output: Contribution to conference › Paper › peer-review

Abstract

In an internal grinding, the stiffness of wheel spindle is not so high because of its small diameter. So the elastic deformation of wheel spindle becomes large. In this reason, the dimensional accuracy of workpiece worsens in internal grinding with a high aspect-ratio. To solve this problem, in this study, the shape of the grinding wheel is modified by the single crystal diamond tool. A grinding test with the formed wheel is carried out and the shape of the workpiece is measured. It is conformed that the shape error of the workpiece ground with the formed wheel is significantly improved.

Original language	English
Publication status	Published - 2011
Event	6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011 - Omiya Sonic City, Saitama, Japan Duration: Nov 8 2011 → Nov 10 2011

Other

Other	6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011
Country/Territory	Japan
City	Omiya Sonic City, Saitama
Period	11/8/11 → 11/10/11

Keywords

Elastic deformation of wheel spindle
High aspect-ratio wheel
Internal grinding
Shape accuracy
Shape modification
Tooling

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Cite this

@conference{2aff1e56eece48d7b9a200e310fad412,

title = "Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel",

abstract = "In an internal grinding, the stiffness of wheel spindle is not so high because of its small diameter. So the elastic deformation of wheel spindle becomes large. In this reason, the dimensional accuracy of workpiece worsens in internal grinding with a high aspect-ratio. To solve this problem, in this study, the shape of the grinding wheel is modified by the single crystal diamond tool. A grinding test with the formed wheel is carried out and the shape of the workpiece is measured. It is conformed that the shape error of the workpiece ground with the formed wheel is significantly improved.",

keywords = "Elastic deformation of wheel spindle, High aspect-ratio wheel, Internal grinding, Shape accuracy, Shape modification, Tooling",

author = "Takashi Onishi and Kazuhito Ohashi and Yuya Yamamoto and Moriaki Sakakura and Shinya Tsukamoto",

year = "2011",

language = "English",

note = "6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011 ; Conference date: 08-11-2011 Through 10-11-2011",

}

TY - CONF

T1 - Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel

AU - Onishi, Takashi

AU - Ohashi, Kazuhito

AU - Yamamoto, Yuya

AU - Sakakura, Moriaki

AU - Tsukamoto, Shinya

PY - 2011

Y1 - 2011

N2 - In an internal grinding, the stiffness of wheel spindle is not so high because of its small diameter. So the elastic deformation of wheel spindle becomes large. In this reason, the dimensional accuracy of workpiece worsens in internal grinding with a high aspect-ratio. To solve this problem, in this study, the shape of the grinding wheel is modified by the single crystal diamond tool. A grinding test with the formed wheel is carried out and the shape of the workpiece is measured. It is conformed that the shape error of the workpiece ground with the formed wheel is significantly improved.

AB - In an internal grinding, the stiffness of wheel spindle is not so high because of its small diameter. So the elastic deformation of wheel spindle becomes large. In this reason, the dimensional accuracy of workpiece worsens in internal grinding with a high aspect-ratio. To solve this problem, in this study, the shape of the grinding wheel is modified by the single crystal diamond tool. A grinding test with the formed wheel is carried out and the shape of the workpiece is measured. It is conformed that the shape error of the workpiece ground with the formed wheel is significantly improved.

KW - Elastic deformation of wheel spindle

KW - High aspect-ratio wheel

KW - Internal grinding

KW - Shape accuracy

KW - Shape modification

KW - Tooling

UR - http://www.scopus.com/inward/record.url?scp=84883345912&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84883345912&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84883345912

T2 - 6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011

Y2 - 8 November 2011 through 10 November 2011

ER -

Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel

Abstract

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Keywords

ASJC Scopus subject areas

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