In Process Diameter Measurement of Turned Workpiece With Curvatures by Using Sensor Positioning  

Oleh:

Aoshima, Shinichi ; Sumiya, Hideyasu ; Shiraishi, Masatake

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 128 no. 1 (Feb. 2006), page 188-193.
Topik: SENSOR; process diameter; measurement; workpiece; curvatures; sensor positioning

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.8 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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A modified triangular laser displacement sensor having a resolution of 1.0 µm was used to measure the diameter of a turned workpiece with curvatures. This sensor was attached to a specially designed stage mounted on a precision slide unit and operated by three drive motors. In the measurement, the laser sensor was controlled by a motor depending on workpiece curvatures so that the illuminating laser beam is always normal to the part surface and can measure the workpiece diameter in an on - line fashion. This sensor positioning control was found to be effective for measuring the diameter of a curved workpiece with an accuracy of several micrometers.

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