Precision Truing of Arc-shaped Diamond Wheel and On-line Monitoring of Truing Processes by AE Signals

Bing Chen; Ge Wang; Jianming Liu; Zhaohui Deng; Qingliang Zhao

doi:10.3969/j.issn.1004-132X.2017.18.015

Precision Truing of Arc-shaped Diamond Wheel and On-line Monitoring of Truing Processes by AE Signals

Bing Chen
, Ge Wang
, Jianming Liu
, Zhaohui Deng
, Qingliang Zhao

Hunan University of Science and Technology
Guangxi Normal University
Time Varying Transmission Co., Ltd
School of Mechatronics Engineering, Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

To realize the efficient and precision truing of arc-shaped diamond wheels for ultra-precision grinding spherical, aspherical and freeform surfaces, a novel on-machine precision form truing of arc-shaped diamond wheels was proposed utilizing rotary GC rod. On-line monitoring of the truing processes by AE was studied. Based on the structural properties of arc shaped wheel, the technical solutions of truing and monitoring were formulated for D64 wheels. The run-out errors after truing are below 10 μm which is reduced about 30 μm before truing, the form accuracy of wheels was improved remarkably. The AE signals were processed to monitor the truing processes, and the A_rms threshold for judging the finishing truing time was obtained. The monitoring technology will improve efficiency of the truing and grinding processes.

Original language	English
Pages (from-to)	2242-2249
Number of pages	8
Journal	Zhongguo Jixie Gongcheng/China Mechanical Engineering
Volume	28
Issue number	18
DOIs	https://doi.org/10.3969/j.issn.1004-132X.2017.18.015
State	Published - 25 Sep 2017
Externally published	Yes

Keywords

Acoustic emission(AE)
Arc-shaped diamond wheel
Green silicon carbon(GC) rod
On-line monitoring
Precision truing

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10.3969/j.issn.1004-132X.2017.18.015

Cite this

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title = "Precision Truing of Arc-shaped Diamond Wheel and On-line Monitoring of Truing Processes by AE Signals",

abstract = "To realize the efficient and precision truing of arc-shaped diamond wheels for ultra-precision grinding spherical, aspherical and freeform surfaces, a novel on-machine precision form truing of arc-shaped diamond wheels was proposed utilizing rotary GC rod. On-line monitoring of the truing processes by AE was studied. Based on the structural properties of arc shaped wheel, the technical solutions of truing and monitoring were formulated for D64 wheels. The run-out errors after truing are below 10 μm which is reduced about 30 μm before truing, the form accuracy of wheels was improved remarkably. The AE signals were processed to monitor the truing processes, and the Arms threshold for judging the finishing truing time was obtained. The monitoring technology will improve efficiency of the truing and grinding processes.",

keywords = "Acoustic emission(AE), Arc-shaped diamond wheel, Green silicon carbon(GC) rod, On-line monitoring, Precision truing",

author = "Bing Chen and Ge Wang and Jianming Liu and Zhaohui Deng and Qingliang Zhao",

year = "2017",

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doi = "10.3969/j.issn.1004-132X.2017.18.015",

language = "英语",

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issn = "1004-132X",

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number = "18",

}

TY - JOUR

T1 - Precision Truing of Arc-shaped Diamond Wheel and On-line Monitoring of Truing Processes by AE Signals

AU - Chen, Bing

AU - Wang, Ge

AU - Liu, Jianming

AU - Deng, Zhaohui

AU - Zhao, Qingliang

PY - 2017/9/25

Y1 - 2017/9/25

N2 - To realize the efficient and precision truing of arc-shaped diamond wheels for ultra-precision grinding spherical, aspherical and freeform surfaces, a novel on-machine precision form truing of arc-shaped diamond wheels was proposed utilizing rotary GC rod. On-line monitoring of the truing processes by AE was studied. Based on the structural properties of arc shaped wheel, the technical solutions of truing and monitoring were formulated for D64 wheels. The run-out errors after truing are below 10 μm which is reduced about 30 μm before truing, the form accuracy of wheels was improved remarkably. The AE signals were processed to monitor the truing processes, and the Arms threshold for judging the finishing truing time was obtained. The monitoring technology will improve efficiency of the truing and grinding processes.

AB - To realize the efficient and precision truing of arc-shaped diamond wheels for ultra-precision grinding spherical, aspherical and freeform surfaces, a novel on-machine precision form truing of arc-shaped diamond wheels was proposed utilizing rotary GC rod. On-line monitoring of the truing processes by AE was studied. Based on the structural properties of arc shaped wheel, the technical solutions of truing and monitoring were formulated for D64 wheels. The run-out errors after truing are below 10 μm which is reduced about 30 μm before truing, the form accuracy of wheels was improved remarkably. The AE signals were processed to monitor the truing processes, and the Arms threshold for judging the finishing truing time was obtained. The monitoring technology will improve efficiency of the truing and grinding processes.

KW - Acoustic emission(AE)

KW - Arc-shaped diamond wheel

KW - Green silicon carbon(GC) rod

KW - On-line monitoring

KW - Precision truing

UR - https://www.scopus.com/pages/publications/85037585442

U2 - 10.3969/j.issn.1004-132X.2017.18.015

DO - 10.3969/j.issn.1004-132X.2017.18.015

M3 - 文章

AN - SCOPUS:85037585442

SN - 1004-132X

VL - 28

SP - 2242

EP - 2249

JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering

JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering

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ER -

Precision Truing of Arc-shaped Diamond Wheel and On-line Monitoring of Truing Processes by AE Signals

Abstract

Keywords

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