Indirect cutting force measurement in the micro end-milling process based on frequency analysis of sensor signals

2010 ◽  
Vol 24 (1) ◽  
pp. 165-168 ◽  
Author(s):  
Bong-Cheol Shin ◽  
Seok-Jae Ha ◽  
Myeong-Woo Cho ◽  
Tae-Il Seo ◽  
Gil-Sang Yoon ◽  
...  
Keyword(s):  
Cutting Force ◽  
Frequency Analysis ◽  
Force Measurement ◽  
End Milling ◽  
Milling Process ◽  
Cutting Force Measurement ◽  
Micro End Milling ◽  
Sensor Signals ◽  
End Milling Process

Dynamic cutting force prediction for micro end milling considering tool vibrations and run-out

2018 ◽  
Vol 233 (7) ◽  
pp. 2248-2261 ◽  
Author(s):  
Xuewei Zhang ◽  
Tianbiao Yu ◽  
Wanshan Wang
Keyword(s):  
Cutting Force ◽  
Cutting Forces ◽  
End Milling ◽  
Chip Thickness ◽  
Milling Process ◽  
Force Model ◽  
Dynamic Cutting Force ◽  
Micro End Milling ◽  
Tool Vibrations ◽  
End Milling Process

An accurate prediction of cutting forces in the micro end milling, which is affected by many factors, is the basis for increasing the machining productivity and selecting optimal cutting parameters. This paper develops a dynamic cutting force model in the micro end milling taking into account tool vibrations and run-out. The influence of tool run-out is integrated with the trochoidal trajectory of tooth and the size effect of cutting edge radius into the static undeformed chip thickness. Meanwhile, the real-time tool vibrations are obtained from differential motion equations with the measured modal parameters, in which the process damping effect is superposed as feedback on the undeformed chip thickness. The proposed dynamic cutting force model has been experimentally validated in the micro end milling process of the Al6061 workpiece. The tool run-out parameters and cutting forces coefficients can be identified on the basis of the measured cutting forces. Compared with the traditional model without tool vibrations and run-out, the predicted and measured cutting forces in the micro end milling process show closer agreement when considering tool vibrations and run-out.

A mechanistic model of cutting force in the micro end milling process

2007 ◽  
Vol 187-188 ◽  
pp. 250-255 ◽  
Author(s):  
I.S. Kang ◽  
J.S. Kim ◽  
J.H. Kim ◽  
M.C. Kang ◽  
Y.W. Seo
Keyword(s):  
Cutting Force ◽  
End Milling ◽  
Mechanistic Model ◽  
Milling Process ◽  
Micro End Milling ◽  
End Milling Process

A35 Study on Micro End Milling Using Precise Cutting Force Measurement(M4 processes and micro-manufacturing for science)

2009 ◽  
Vol 2009.5 (0) ◽  
pp. 639-642
Author(s):  
Mitsuyoshi NOMURA ◽  
Atsushi KATAOKA ◽  
Takahiro KAWASHIMA ◽  
Takayuki SHIBATA ◽  
Yoshihiko MURAKAMI ◽  
...  
Keyword(s):  
Cutting Force ◽  
Force Measurement ◽  
End Milling ◽  
Micro Manufacturing ◽  
Cutting Force Measurement ◽  
Micro End Milling
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