TY - GEN
T1 - Development of a laser-guided deep-hole evaluating probe
T2 - 6th International Conference European Society for Precision Engineering and Nanotechnology, EUSPEN 2006
AU - Katsuki, A.
AU - Onikura, H.
AU - Sajima, T.
AU - Zhen, J. G.
AU - Park, H. K.
AU - Murakami, H.
PY - 2006
Y1 - 2006
N2 - It is difficult to measure the accuracies of the holes with a large length to diameter ratio, e.g. a shaft of a jet engine, cylinder for plastic injection moulding, cylinder liner of an engine for a large ship, cannon, etc. Further, each type of accuracy is measured with a different measuring device. For example, diameter, roundness and straightness are measured by the cylinder gage, roundness tester and autocollimator, respectively. In this research, a probe with a 110-mm diameter is fabricated to measure the accuracies of extremely deep holes. Hole accuracy is measured by scanning the hole wall spirally [1]. A laser interferometer is used to detect the hole shape by measuring the movement of the feeler perpendicular to the hole wall. When the measuring unit is exchanged with a counter-boring head, the probe can be used as a laser-guided deep-hole boring tool [2]. Using this measuring system, the straightness and roundness of holes are examined. The results show that the accuracies show a good correlation with those measured by a measuring device in the market or reliable measuring method.
AB - It is difficult to measure the accuracies of the holes with a large length to diameter ratio, e.g. a shaft of a jet engine, cylinder for plastic injection moulding, cylinder liner of an engine for a large ship, cannon, etc. Further, each type of accuracy is measured with a different measuring device. For example, diameter, roundness and straightness are measured by the cylinder gage, roundness tester and autocollimator, respectively. In this research, a probe with a 110-mm diameter is fabricated to measure the accuracies of extremely deep holes. Hole accuracy is measured by scanning the hole wall spirally [1]. A laser interferometer is used to detect the hole shape by measuring the movement of the feeler perpendicular to the hole wall. When the measuring unit is exchanged with a counter-boring head, the probe can be used as a laser-guided deep-hole boring tool [2]. Using this measuring system, the straightness and roundness of holes are examined. The results show that the accuracies show a good correlation with those measured by a measuring device in the market or reliable measuring method.
UR - https://www.scopus.com/pages/publications/84908295151
UR - https://www.scopus.com/pages/publications/84908295151#tab=citedBy
M3 - Conference contribution
AN - SCOPUS:84908295151
T3 - Proceedings of the 6th International Conference European Society for Precision Engineering and Nanotechnology, EUSPEN 2006
SP - 528
EP - 531
BT - Proceedings of the 6th International Conference European Society for Precision Engineering and Nanotechnology, EUSPEN 2006
A2 - Zervos, H.
PB - euspen
Y2 - 28 May 2006 through 1 June 2006
ER -