Monitoring Method of High-speed Tool Wear Level based on Machine Vision

Yang, Zeqing; Liu, Libing; Peng, Kai; Li, Shanshan; Zhang, Junfeng; Gai, Liya

doi:10.14257/ijsip.2017.10.6.03

Cited by 2 publications

(1 citation statement)

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“…The condition of a cutting tool and the change in its geometry during machining were usually estimated based on vibrations and acoustic emission testing [3,4]. However, with the development of modern technologies, various measuring systems began to be used to monitor the condition of cutting tools [5]. The best solution would be to use an ideal measuring system, which is characterized by the absence of errors in relation to a measured product [6], but of course it is impossible to achieve.…”

Section: Introductionmentioning

confidence: 99%

Gage Repeatability and Reproducibility Analysis of Coordinate Measurements of a Cutting Tool

Jamuła¹,

Bazan²,

Magdziak³

2023

Adv. Sci. Technol. Res. J.

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The article presents the results of research concerning the analysis of the possibility of the innovative application of the LineScan non-contact laser measuring probe controlled by the ACCURA II coordinate measuring machine in the field of measurements of a selected cutting tool. In the study, the angle of a round cutting insert was measured. The influence of the selected elements of a measurement strategy i.e., the scanning speed v, the resolution k, and the number of measurement paths w on the repeatability of measurements and the value of the insert's angle was determined. In both cases, the number of paths had the greatest impact. The best repeatability was obtained for the smallest distance between points (k = 0.1 mm) and the largest number of paths (w =10). For those measurement strategies, which differed in the scanning speed (1 and 3 mm/s), the detailed GR&R analyses were carried out by using the ANOVA and EMP methods. For strategies with the scanning speeds of 1 and 3 mm/s, the variance of the measuring system was 0.9% and 0.5% of the total variance, respectively. However, these differences in repeatability were not statistically significant. It has been shown that the selected methodologies of measurements and measurement data processing ensure good measurement repeatability of the selected geometrical feature of a cutting tool.

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