Optimization method of VSR process parameters for large machine tool body

Min Hu; Changwu Yu; Wanhua Zhao; Huaying Cun; Shengwan Yuan; Wenkai Zhang

doi:10.3969/j.issn.1004-132X.2014.23.003

Optimization method of VSR process parameters for large machine tool body

Min Hu
, Changwu Yu
, Wanhua Zhao
, Huaying Cun
, Shengwan Yuan
, Wenkai Zhang

School of Mechanical Engineering

Xi'an Jiaotong University
Shenji Kunming Machine Tool Company Limited
Ltd.

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

3 Scopus citations

Abstract

A new method of achieving the best process parameters of VSR through modal simulation was proposed herein. Then the average stress elimination rate of the new process and the original process on the bed casting was compared. The experimental results show that, the average stress elimination rate of the new technology is as 65.1%, while the original process is as 38.5%. Besides, the stress value of one test point under the original process condition increases instead. The stress elimination rate of the new process is higher than that of the original process. The results verify the correctness of the optimization method of VSR process parameters for large machine tool body.

Original language	English
Pages (from-to)	3137-3142
Number of pages	6
Journal	Zhongguo Jixie Gongcheng/China Mechanical Engineering
Volume	25
Issue number	23
DOIs	https://doi.org/10.3969/j.issn.1004-132X.2014.23.003
State	Published - 10 Dec 2014

Keywords

Blind hole method
Modal simulation
Stress relieving rate
Vibration stress relief (VSR)

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10.3969/j.issn.1004-132X.2014.23.003

Cite this

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title = "Optimization method of VSR process parameters for large machine tool body",

abstract = "A new method of achieving the best process parameters of VSR through modal simulation was proposed herein. Then the average stress elimination rate of the new process and the original process on the bed casting was compared. The experimental results show that, the average stress elimination rate of the new technology is as 65.1\%, while the original process is as 38.5\%. Besides, the stress value of one test point under the original process condition increases instead. The stress elimination rate of the new process is higher than that of the original process. The results verify the correctness of the optimization method of VSR process parameters for large machine tool body.",

keywords = "Blind hole method, Modal simulation, Stress relieving rate, Vibration stress relief (VSR)",

author = "Min Hu and Changwu Yu and Wanhua Zhao and Huaying Cun and Shengwan Yuan and Wenkai Zhang",

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doi = "10.3969/j.issn.1004-132X.2014.23.003",

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TY - JOUR

T1 - Optimization method of VSR process parameters for large machine tool body

AU - Hu, Min

AU - Yu, Changwu

AU - Zhao, Wanhua

AU - Cun, Huaying

AU - Yuan, Shengwan

AU - Zhang, Wenkai

PY - 2014/12/10

Y1 - 2014/12/10

N2 - A new method of achieving the best process parameters of VSR through modal simulation was proposed herein. Then the average stress elimination rate of the new process and the original process on the bed casting was compared. The experimental results show that, the average stress elimination rate of the new technology is as 65.1%, while the original process is as 38.5%. Besides, the stress value of one test point under the original process condition increases instead. The stress elimination rate of the new process is higher than that of the original process. The results verify the correctness of the optimization method of VSR process parameters for large machine tool body.

AB - A new method of achieving the best process parameters of VSR through modal simulation was proposed herein. Then the average stress elimination rate of the new process and the original process on the bed casting was compared. The experimental results show that, the average stress elimination rate of the new technology is as 65.1%, while the original process is as 38.5%. Besides, the stress value of one test point under the original process condition increases instead. The stress elimination rate of the new process is higher than that of the original process. The results verify the correctness of the optimization method of VSR process parameters for large machine tool body.

KW - Blind hole method

KW - Modal simulation

KW - Stress relieving rate

KW - Vibration stress relief (VSR)

UR - https://www.scopus.com/pages/publications/84919790175

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DO - 10.3969/j.issn.1004-132X.2014.23.003

M3 - 文章

AN - SCOPUS:84919790175

SN - 1004-132X

VL - 25

SP - 3137

EP - 3142

JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering

JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering

IS - 23

ER -

Optimization method of VSR process parameters for large machine tool body

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Keywords

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