Coaxiality evaluation based on double material condition

Zhemin Tang, Meifa Huang, Yonghou Sun, Yanru Zhong, Yuchu Qin, Jing Huang

Research output: Contribution to journalArticle

Abstract

To ensure the assemblability of a workpiece, Coaxiality-DM can be applied to two coaxiality cylinders. According to this specification, the relative orientation and location between an actual datum feature and the derived datum axis are variable. Thus, the Coaxiality-DM tolerance is mainly verified by real gauges, which is costly for small batch production. To develop a proper tool for that production, a evaluation model for Coaxiality-DM tolerance was investigated in this paper. According to the International Organization for Standardization (ISO), the geometry of the real gauge was analyzed, and a virtual gauge model was established. Based on the model, an evaluation method was proposed. Furthermore, an example of a stepped shaft was provided to illustrate the applicability of the proposed method. Finally, a comparative experiment was carried out, and the results revealed that the proposed model could produce more accurate results than the existing mathematical methods.
LanguageEnglish
Pages287-295
Number of pages9
JournalMeasurement
Volume141
Early online date13 Apr 2019
DOIs
Publication statusPublished - 1 Jul 2019

Fingerprint

Gauge
Gages
Tolerance
Evaluation
evaluation
tolerance
Evaluation Model
Standardization
Evaluation Method
mathematical method
international organization
Batch
Model
Specification
mathematics
Specifications
Experiment
Geometry
experiment
Experiments

Cite this

Tang, Zhemin ; Huang, Meifa ; Sun, Yonghou ; Zhong, Yanru ; Qin, Yuchu ; Huang, Jing. / Coaxiality evaluation based on double material condition. In: Measurement. 2019 ; Vol. 141. pp. 287-295.
@article{d20492151c544e94a55e9864ac9f4407,
title = "Coaxiality evaluation based on double material condition",
abstract = "To ensure the assemblability of a workpiece, Coaxiality-DM can be applied to two coaxiality cylinders. According to this specification, the relative orientation and location between an actual datum feature and the derived datum axis are variable. Thus, the Coaxiality-DM tolerance is mainly verified by real gauges, which is costly for small batch production. To develop a proper tool for that production, a evaluation model for Coaxiality-DM tolerance was investigated in this paper. According to the International Organization for Standardization (ISO), the geometry of the real gauge was analyzed, and a virtual gauge model was established. Based on the model, an evaluation method was proposed. Furthermore, an example of a stepped shaft was provided to illustrate the applicability of the proposed method. Finally, a comparative experiment was carried out, and the results revealed that the proposed model could produce more accurate results than the existing mathematical methods.",
keywords = "Coaxiality, Datum, Error evaluation, Mathematical method, Material requirement",
author = "Zhemin Tang and Meifa Huang and Yonghou Sun and Yanru Zhong and Yuchu Qin and Jing Huang",
year = "2019",
month = "7",
day = "1",
doi = "10.1016/j.measurement.2019.04.005",
language = "English",
volume = "141",
pages = "287--295",
journal = "Measurement",
issn = "1536-6367",
publisher = "Elsevier",

}

Coaxiality evaluation based on double material condition. / Tang, Zhemin; Huang, Meifa; Sun, Yonghou; Zhong, Yanru; Qin, Yuchu; Huang, Jing.

In: Measurement, Vol. 141, 01.07.2019, p. 287-295.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Coaxiality evaluation based on double material condition

AU - Tang, Zhemin

AU - Huang, Meifa

AU - Sun, Yonghou

AU - Zhong, Yanru

AU - Qin, Yuchu

AU - Huang, Jing

PY - 2019/7/1

Y1 - 2019/7/1

N2 - To ensure the assemblability of a workpiece, Coaxiality-DM can be applied to two coaxiality cylinders. According to this specification, the relative orientation and location between an actual datum feature and the derived datum axis are variable. Thus, the Coaxiality-DM tolerance is mainly verified by real gauges, which is costly for small batch production. To develop a proper tool for that production, a evaluation model for Coaxiality-DM tolerance was investigated in this paper. According to the International Organization for Standardization (ISO), the geometry of the real gauge was analyzed, and a virtual gauge model was established. Based on the model, an evaluation method was proposed. Furthermore, an example of a stepped shaft was provided to illustrate the applicability of the proposed method. Finally, a comparative experiment was carried out, and the results revealed that the proposed model could produce more accurate results than the existing mathematical methods.

AB - To ensure the assemblability of a workpiece, Coaxiality-DM can be applied to two coaxiality cylinders. According to this specification, the relative orientation and location between an actual datum feature and the derived datum axis are variable. Thus, the Coaxiality-DM tolerance is mainly verified by real gauges, which is costly for small batch production. To develop a proper tool for that production, a evaluation model for Coaxiality-DM tolerance was investigated in this paper. According to the International Organization for Standardization (ISO), the geometry of the real gauge was analyzed, and a virtual gauge model was established. Based on the model, an evaluation method was proposed. Furthermore, an example of a stepped shaft was provided to illustrate the applicability of the proposed method. Finally, a comparative experiment was carried out, and the results revealed that the proposed model could produce more accurate results than the existing mathematical methods.

KW - Coaxiality

KW - Datum

KW - Error evaluation

KW - Mathematical method

KW - Material requirement

U2 - 10.1016/j.measurement.2019.04.005

DO - 10.1016/j.measurement.2019.04.005

M3 - Article

VL - 141

SP - 287

EP - 295

JO - Measurement

T2 - Measurement

JF - Measurement

SN - 1536-6367

ER -