Development and commercialization of laser inspection system to detect surface flaws of machined holes

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Bibliographic Information

Other Title
  • 機械部品の加工穴内壁面傷のレーザ検査装置の開発・商品化

Description

An indispensable aspect of manufacturing is the external inspection of all product parts. For example, in the manufacturing of cars, autonomous inspection technology is required to detect minute flaws on glossy or mirror surfaces, which are easily overlooked by visual inspection. In this paper, we report on the history, significance, and future development of an innovative defect inspection system, “ANALYZER,” which has been developed and commercialized. This system utilizes AIST technology—optical diffraction by semiconductor laser—to realize accurate, autonomous inspection of inner wall surfaces of high quality machined holes of various sizes.

Journal

  • Synthesiology English edition

    Synthesiology English edition 11 (3), 133-145, 2019

    National Institute of Advanced Industrial Science and Technology

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