Detailed Information

Cited 0 time in webofscience Cited 1 time in scopus
Metadata Downloads

터치 트리거 프로브를 이용한 수평형 4축 공작기계의 위치오차 측정open accessMeasurement of location errors in a horizontal 4-axis machine tool using a touch trigger probe

Other Titles
Measurement of location errors in a horizontal 4-axis machine tool using a touch trigger probe
Authors
정지훈김경호오정석정성종
Issue Date
Aug-2019
Publisher
Korean Society for Precision Engineeing
Keywords
Homogeneous transformation matrix; Horizontal machine tool; Location error; Sphere artifact; Touch trigger probe
Citation
Journal of the Korean Society for Precision Engineering, v.36, no.8, pp 745 - 752
Pages
8
Indexed
SCOPUS
KCI
Journal Title
Journal of the Korean Society for Precision Engineering
Volume
36
Number
8
Start Page
745
End Page
752
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/2156
DOI
10.7736/KSPE.2019.36.8.745
ISSN
1225-9071
2287-8769
Abstract
We propose the measurement method for location errors in a horizontal 4-axis machine tool using a touch trigger probe and a sphere artifact. Location errors (type of geometric errors), are values that do not change with the position of each feed axis because these errors are usually fixed in an assembly procedure. There are seven location errors in a horizontal 4-axis machine tool; three squareness errors in three linear axes and two squareness and two offset errors in a rotary axis. The positions of center point of sphere artifact on a rotary axis are measured by a touch trigger probe mounted on a tool axis. Because measured center points are expressed by seven location errors via the homogeneous transformation matrix, location errors can be separated by analyzing measured data. To validate the proposed method, measurement experiments were performed on a horizontal 4-axis machine tool. Measurement results were verified by comparing before and after compensation.
Files in This Item
Appears in
Collections
서울 공과대학 > 서울 기계공학부 > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE