Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system

Fa Ping Zhang; Ji Ping Lu; Shui Yuan Tang; Yan Yan; Hou Fang Sun

doi:10.1109/IEEM.2009.5373393

Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system

Fa Ping Zhang^*
, Ji Ping Lu
, Shui Yuan Tang
, Yan Yan
, Hou Fang Sun

^*Corresponding author for this work

School of Mechanical Engineering

Beijing Institute of Technology

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

1 Citation (Scopus)

Abstract

The analytic model of machining errors caused by the deformation of workpiece-fixture system is put forward for the thin walled parts. To facility the analysis, the traditional mathematical model of tolerance zone is redefined. According to the deformation value of workpiecefixture system calculated by FEA (Finite element analysis), transform matrixes of workpiece location and cutting points deviation have been constructed. So that location changes of the surface machining points can be acquired. Then machining error model is formulated to describe the deviations caused errors. Further for given surface tolerances the sensitive matrix is constructed to evaluate the influence of locators on the machining errors. The model has great potential to be applied toward fixture design verification and process design evaluation. Finally a study case is used to support and validate the proposed model.

Original language	English
Title of host publication	IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management
Pages	174-178
Number of pages	5
DOIs	https://doi.org/10.1109/IEEM.2009.5373393
Publication status	Published - 2009
Event	IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009 - Hong Kong, China Duration: 8 Dec 2009 → 11 Dec 2009

Publication series

Name	IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management

Conference

Conference	IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009
Country/Territory	China
City	Hong Kong
Period	8/12/09 → 11/12/09

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Deformation
Machining errors
Sensitive matrix
Workpiece-fixture system

Access to Document

10.1109/IEEM.2009.5373393

Cite this

Zhang, F. P., Lu, J. P., Tang, S. Y., Yan, Y., & Sun, H. F. (2009). Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system. In IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management (pp. 174-178). Article 5373393 (IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management). https://doi.org/10.1109/IEEM.2009.5373393

Zhang, Fa Ping ; Lu, Ji Ping ; Tang, Shui Yuan et al. / Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system. IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management. 2009. pp. 174-178 (IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management).

@inproceedings{679c18ca2722428d819b86ba9ac4c6fe,

title = "Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system",

abstract = "The analytic model of machining errors caused by the deformation of workpiece-fixture system is put forward for the thin walled parts. To facility the analysis, the traditional mathematical model of tolerance zone is redefined. According to the deformation value of workpiecefixture system calculated by FEA (Finite element analysis), transform matrixes of workpiece location and cutting points deviation have been constructed. So that location changes of the surface machining points can be acquired. Then machining error model is formulated to describe the deviations caused errors. Further for given surface tolerances the sensitive matrix is constructed to evaluate the influence of locators on the machining errors. The model has great potential to be applied toward fixture design verification and process design evaluation. Finally a study case is used to support and validate the proposed model.",

keywords = "Deformation, Machining errors, Sensitive matrix, Workpiece-fixture system",

author = "Zhang, \{Fa Ping\} and Lu, \{Ji Ping\} and Tang, \{Shui Yuan\} and Yan Yan and Sun, \{Hou Fang\}",

year = "2009",

doi = "10.1109/IEEM.2009.5373393",

language = "English",

isbn = "9781424448708",

series = "IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management",

pages = "174--178",

booktitle = "IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management",

note = "IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009 ; Conference date: 08-12-2009 Through 11-12-2009",

}

Zhang, FP , Lu, JP , Tang, SY , Yan, Y & Sun, HF 2009, Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system. in IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management., 5373393, IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management, pp. 174-178, IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009, Hong Kong, China, 8/12/09. https://doi.org/10.1109/IEEM.2009.5373393

Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system. / Zhang, Fa Ping ; Lu, Ji Ping ; Tang, Shui Yuan et al.
IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management. 2009. p. 174-178 5373393 (IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management).

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

TY - GEN

T1 - Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system

AU - Zhang, Fa Ping

AU - Lu, Ji Ping

AU - Tang, Shui Yuan

AU - Yan, Yan

AU - Sun, Hou Fang

PY - 2009

Y1 - 2009

N2 - The analytic model of machining errors caused by the deformation of workpiece-fixture system is put forward for the thin walled parts. To facility the analysis, the traditional mathematical model of tolerance zone is redefined. According to the deformation value of workpiecefixture system calculated by FEA (Finite element analysis), transform matrixes of workpiece location and cutting points deviation have been constructed. So that location changes of the surface machining points can be acquired. Then machining error model is formulated to describe the deviations caused errors. Further for given surface tolerances the sensitive matrix is constructed to evaluate the influence of locators on the machining errors. The model has great potential to be applied toward fixture design verification and process design evaluation. Finally a study case is used to support and validate the proposed model.

AB - The analytic model of machining errors caused by the deformation of workpiece-fixture system is put forward for the thin walled parts. To facility the analysis, the traditional mathematical model of tolerance zone is redefined. According to the deformation value of workpiecefixture system calculated by FEA (Finite element analysis), transform matrixes of workpiece location and cutting points deviation have been constructed. So that location changes of the surface machining points can be acquired. Then machining error model is formulated to describe the deviations caused errors. Further for given surface tolerances the sensitive matrix is constructed to evaluate the influence of locators on the machining errors. The model has great potential to be applied toward fixture design verification and process design evaluation. Finally a study case is used to support and validate the proposed model.

KW - Deformation

KW - Machining errors

KW - Sensitive matrix

KW - Workpiece-fixture system

UR - https://www.scopus.com/pages/publications/77949528226

U2 - 10.1109/IEEM.2009.5373393

DO - 10.1109/IEEM.2009.5373393

M3 - Conference contribution

AN - SCOPUS:77949528226

SN - 9781424448708

T3 - IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management

SP - 174

EP - 178

BT - IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management

T2 - IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009

Y2 - 8 December 2009 through 11 December 2009

ER -

Zhang FP , Lu JP , Tang SY , Yan Y, Sun HF. Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system. In IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management. 2009. p. 174-178. 5373393. (IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management). doi: 10.1109/IEEM.2009.5373393

Analytic model of machining errors for thin walled parts based on the deformation of the workpiece-fixture system

Abstract

Publication series

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UN SDGs

Keywords

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