マイクロ切削工具切れ刃形状の三次元測定装置に関する研究:―測定装置の構築と切れ刃形状測定実験― A Precision Instrument for 3D Edge Profile Measurement of Single Point Diamond Micro-Cutting Tools

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Abstract

This paper describes an instrument for 3D edge profile measurement of diamond micro-cutting tools used for ultra-precision fabrication of micro-structures. The measurement targets of this instrument are round-nose tools with nose radii of less than 100 μm. The core elements of the instrument are an atomic force microscope (AFM) for profile measurement of the tool edge and an optical sensor for alignment of the AFM cantilever tip with the tool edge. A three-axis closed-loop controlled PZT scanner is employed in the AFM for high-accuracy profile measurement and DC-servo-motor-driven stages are employed in the alignment mechanism for automatic alignment. Measurement experiments of micro-tools with nose radii of 30 μm and 8 μm are carried out, respectively. Cutting edge radii, nose local radii and edge contour roundness are evaluated based on the 3D edge profile measurement data.

Journal

  • Journal of the Japan Society for Precision Engineering

    Journal of the Japan Society for Precision Engineering 75(7), 892-896, 2009

    The Japan Society for Precision Engineering

Codes

  • NII Article ID (NAID)
    130000421706
  • NII NACSIS-CAT ID (NCID)
    AN1003250X
  • Text Lang
    UNK
  • ISSN
    0912-0289
  • NDL Article ID
    10343441
  • NDL Source Classification
    ZN12(科学技術--機械工学・工業--精密機械)
  • NDL Call No.
    Z16-466
  • Data Source
    NDL  J-STAGE 
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