Hight-speed observation of wire movement in fine wire EDM

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In the wire EDM using a thin wire electrode, the reduction of wire vibration is important to achieve a high-precision machining, since large amplitude of wire vibration leads to large kerf width, low shape accuracy, rough machined surface and high risk of wire breakage. In this study, the movements of wire electrode are directly observed by using a high-speed video camera in order to clarify the wire vibration in fine wire EDM for thin workpiece. The results shows that the wire vibration amplitude during the process increases with wire running speed and flow rate of jet flushing but decreases with wire tension. Also, the wire behavior during process is almost 1st order string vibration. Furthermore, the wire vibration frequency increases with not only the wire tension but also the discharge pulse frequency.

Original languageEnglish
Title of host publication10th International Conference on Progress of Machining Technology, ICPMT 2012
Pages56-59
Number of pages4
Publication statusPublished - 2012
Event10th International Conference on Progress of Machining Technology, ICPMT 2012 - Tsubame, Niigata, Japan
Duration: Sep 25 2012Sep 27 2012

Other

Other10th International Conference on Progress of Machining Technology, ICPMT 2012
CountryJapan
CityTsubame, Niigata
Period9/25/129/27/12

Fingerprint

Wire
Electrodes
High speed cameras
Video cameras
Machining
Flow rate

Keywords

  • High-speed observation
  • Thin wire
  • Wire EDM
  • Wire movement

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

Cite this

Ichii, S., Okada, A., & Okamoto, Y. (2012). Hight-speed observation of wire movement in fine wire EDM. In 10th International Conference on Progress of Machining Technology, ICPMT 2012 (pp. 56-59)

Hight-speed observation of wire movement in fine wire EDM. / Ichii, Sho; Okada, Akira; Okamoto, Yasuhiro.

10th International Conference on Progress of Machining Technology, ICPMT 2012. 2012. p. 56-59.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ichii, S, Okada, A & Okamoto, Y 2012, Hight-speed observation of wire movement in fine wire EDM. in 10th International Conference on Progress of Machining Technology, ICPMT 2012. pp. 56-59, 10th International Conference on Progress of Machining Technology, ICPMT 2012, Tsubame, Niigata, Japan, 9/25/12.
Ichii S, Okada A, Okamoto Y. Hight-speed observation of wire movement in fine wire EDM. In 10th International Conference on Progress of Machining Technology, ICPMT 2012. 2012. p. 56-59
Ichii, Sho ; Okada, Akira ; Okamoto, Yasuhiro. / Hight-speed observation of wire movement in fine wire EDM. 10th International Conference on Progress of Machining Technology, ICPMT 2012. 2012. pp. 56-59
@inproceedings{73def6d350d3463fb2e5ca92d96e7046,
title = "Hight-speed observation of wire movement in fine wire EDM",
abstract = "In the wire EDM using a thin wire electrode, the reduction of wire vibration is important to achieve a high-precision machining, since large amplitude of wire vibration leads to large kerf width, low shape accuracy, rough machined surface and high risk of wire breakage. In this study, the movements of wire electrode are directly observed by using a high-speed video camera in order to clarify the wire vibration in fine wire EDM for thin workpiece. The results shows that the wire vibration amplitude during the process increases with wire running speed and flow rate of jet flushing but decreases with wire tension. Also, the wire behavior during process is almost 1st order string vibration. Furthermore, the wire vibration frequency increases with not only the wire tension but also the discharge pulse frequency.",
keywords = "High-speed observation, Thin wire, Wire EDM, Wire movement",
author = "Sho Ichii and Akira Okada and Yasuhiro Okamoto",
year = "2012",
language = "English",
isbn = "9781629930565",
pages = "56--59",
booktitle = "10th International Conference on Progress of Machining Technology, ICPMT 2012",

}

TY - GEN

T1 - Hight-speed observation of wire movement in fine wire EDM

AU - Ichii, Sho

AU - Okada, Akira

AU - Okamoto, Yasuhiro

PY - 2012

Y1 - 2012

N2 - In the wire EDM using a thin wire electrode, the reduction of wire vibration is important to achieve a high-precision machining, since large amplitude of wire vibration leads to large kerf width, low shape accuracy, rough machined surface and high risk of wire breakage. In this study, the movements of wire electrode are directly observed by using a high-speed video camera in order to clarify the wire vibration in fine wire EDM for thin workpiece. The results shows that the wire vibration amplitude during the process increases with wire running speed and flow rate of jet flushing but decreases with wire tension. Also, the wire behavior during process is almost 1st order string vibration. Furthermore, the wire vibration frequency increases with not only the wire tension but also the discharge pulse frequency.

AB - In the wire EDM using a thin wire electrode, the reduction of wire vibration is important to achieve a high-precision machining, since large amplitude of wire vibration leads to large kerf width, low shape accuracy, rough machined surface and high risk of wire breakage. In this study, the movements of wire electrode are directly observed by using a high-speed video camera in order to clarify the wire vibration in fine wire EDM for thin workpiece. The results shows that the wire vibration amplitude during the process increases with wire running speed and flow rate of jet flushing but decreases with wire tension. Also, the wire behavior during process is almost 1st order string vibration. Furthermore, the wire vibration frequency increases with not only the wire tension but also the discharge pulse frequency.

KW - High-speed observation

KW - Thin wire

KW - Wire EDM

KW - Wire movement

UR - http://www.scopus.com/inward/record.url?scp=84888150410&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84888150410&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84888150410

SN - 9781629930565

SP - 56

EP - 59

BT - 10th International Conference on Progress of Machining Technology, ICPMT 2012

ER -