On-Machine Cutting Edge Profile Measurement for Micro Milling Tool (1st Report, Laser Diffraction Gauge Method and its Verifications)

Khajornrungruang, Panart; Mutoh, T.; Takaya, Yasuhiro; Harada, Takashi; Isago, Soichiro

doi:10.1299/kikaic.70.3556

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…However, since the gap between the cutting edge and workpiece can only be visually confirmed, its determination requires the experience, intuition, and skill of veteran technicians. To eliminate this dependence, extant studies (Khajornrungruang et al, 2014;Kasashima et al, 1997) have been performed to determine tool edge position using optical technologies. However, although it is possible to obtain highly accurate results with the methods presented in these studies, it is difficult to apply these techniques in fields other than precision machining.…”

Section: Introductionmentioning

confidence: 99%

Acoustic emission technique for contact detection and cutting state monitoring in ultra-precision turning

Koga

Hase

Ninomiya

et al. 2019

Mechanical Engineering Journal

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A study to investigate contact detection and recognition of the cutting state by means of the acoustic emission (AE) technique in ultra-precision turning is presented. Detection of accurate cutting-edge position was achieved through investigation of the contact limit between the cutting edge and workpiece through use of the AE technique. Moreover, to recognize the cutting state, changes in AE signals instigated by corresponding changes in the cutting condition were monitored. In the contact-detection experiment, contact between the cutting edge and workpiece was detected with a cut depth of 10 nm. Likewise, in the cutting state recognition experiment, AE signal waveforms were observed to demonstrate changes corresponding to changes in the cutting state. These results confirm the feasibility of using the AE technique in cutting state monitoring experiments.

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Section: Introductionmentioning

confidence: 99%

Acoustic emission technique for contact detection and cutting state monitoring in ultra-precision turning

Koga

Hase

Ninomiya

et al. 2019

Mechanical Engineering Journal

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show abstract

“…In recent years, the micro-machining technology based on micro machine tool system is widely concerned by both academic circles and industrial circles with its comprehensive advantages of high manufacturing precision and the relative low cost. Some developed countries, such as Japan [1][2][3], America [4], Germany [5,6] and Korea [7,8], and so on, have made some prominent achievements. However, the problem of micro-precise CNC designing theory and the manufacturing technologies have not been solved.…”

Section: Introductionmentioning

confidence: 99%

Design of Special Fixture for Micro High Speed Motorized Spindle

Jia

Zhang

et al. 2011

AMR

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The fixture of motorized spindle significantly affect the vibration of micro high speed CNC milling machine, its performance can directly affect the machining accuracy of the entire micro milling machine. A special fixture of high-speed motorized spindle is designed in the paper and its static characteristics are checked by utilizing ANSYS finite element analysis software. To guarantee the sufficient strength of bolts and the safety of motorized spindle when the motorized spindle runs at high speed, theory analysis method and ANSYS finite element analysis method are used to make the strength check of the fixture. The designed special fixture for high speed motorized spindle plays an important part in the design of high-speed motorized spindle.

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Laser diffraction application on detection technology of online tool setting

Shi

Liu

et al. 2015

2015 International Conference on Optoelectronics and Microelectronics (ICOM)

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On-Machine Cutting Edge Profile Measurement for Micro Milling Tool (1st Report, Laser Diffraction Gauge Method and its Verifications)

Cited by 5 publications

References 3 publications

Acoustic emission technique for contact detection and cutting state monitoring in ultra-precision turning

Acoustic emission technique for contact detection and cutting state monitoring in ultra-precision turning

Design of Special Fixture for Micro High Speed Motorized Spindle

Laser diffraction application on detection technology of online tool setting

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