Estimation of Machining Error in Ball-End Milling of Hemispherical Surface Based on Measured Cutting Force

Kenji Shimana; Eiji Kondo; Shunichi Yamashita; Yoshihiro Kawano; Norio Kawagoishi

doi:10.4028/www.scientific.net/AMR.1017.692

Paper Titles

A Study on Fast Geometric Form Measurement of High Precision Balls
p.669

Development and Practicality of a Scanning Point Autofocus Instrument for High Speed Areal Surface Texture Measurement
p.675

Influence of Surface Integrity in Silicon Wafer Thickness Measurements by Reflection Spectroscopy
p.681

The Topographic Characterisation of Grinding Wheels – A Proposed Measurement Strategy
p.686

Estimation of Machining Error in Ball-End Milling of Hemispherical Surface Based on Measured Cutting Force
p.692

Monitoring of Wear Land Width of Diamond Tool Cutting Edge with Large Nose Radius in Ultra-Precision Cutting Using Static Cutting Forces
p.696

Future Prospects for CMP Equipment - Design Considerations According to Substrate Size and Shape
p.705

Measuring Surface Topography of a Diamond Wire Using an Image Processing Method
p.709

Effect of Surface Profile on the Material Removal Rate Distribution in CMP Process
p.715

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1017Estimation of Machining Error in Ball-End Milling...

Estimation of Machining Error in Ball-End Milling of Hemispherical Surface Based on Measured Cutting Force

Abstract:

For a cutting process using a low-rigidity end mill, it is very important to be able to estimate the degree of machining error caused by the deflection of the tool. The purpose of this study is to establish a method of estimating, in real time, the machining error caused by the deflection at the cutting point of an end mill. To this end, in this research, a method for estimating the machining error caused by the deflection of the tool used for the ball-end milling of a hemispherical surface was verified by comparing the estimated and measured deflections of the tool. As a result, it was found that the machining errors in ball-end milling could be estimated from the normal force at the moment when the radial direction of the peripheral cutting edge is normal to the feed direction of the tool.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 1017)

Pages:

692-695

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1017.692

Citation:

Cite this paper

Online since:

September 2014

Authors:

Kenji Shimana*, Eiji Kondo, Shunichi Yamashita, Yoshihiro Kawano, Norio Kawagoishi

Keywords:

Cutting Force, Deflection of Tool, End Milling, Machining Error, Monitoring

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Yang, M. Y., et al., A Tool Deflection Compensation System for End Milling Accuracy Improvement, Trans. ASME, J. Manufac. Sci. Eng., 120-2, pp.222-229, (1998).

DOI: 10.1115/1.2830117

Google Scholar

[2] Iwabe, H., Miwa, H., Study on Cutting Mechanism and Cutting Performance of Machining for Curved Surface by Ball End Mill using 3D-CAD, J. Adv. Mech. Design, Systems, and Manufac., Vol. 2, No. 4, pp.513-521, (2008).

DOI: 10.1299/jamdsm.2.513

Google Scholar

[3] Schulz, H., Hock, St., High-Speed Milling of Dies and Moulds-Cutting Conditions and Technology, Annals of the CIRP, Vol. 44, pp.35-38, (1995).

DOI: 10.1016/s0007-8506(07)62270-7

Google Scholar

[4] Kim, G. M., Kim, B. H., et al., Estimation of Cutter Deflection and Form Error in Ball-End Milling Process, Int. J. Mach. Tools Manufac., Vol. 43, pp.917-924, (2003).

DOI: 10.1016/s0890-6955(03)00056-7

Google Scholar