Tool Life Estimation for High-Speed Machining of Composite Material

Article Preview

Abstract:

Tool life is an important index to judge machinability of cutting tool. Wear standard is a necessary considered factor to give tool life. Microwave printed board is composite material, wear standard should be found by tool wear experiment under definite machining environment. Life-span data of cutting tools with different combination of cutting parameters is collected through machining experiment. And then based 2 mathematic models: extended Taylor empirical equation and quadratic response surface equation, with regression analysis method, the mathematical models of relationship between cutting parameters and tool life were given respectively. Through comparison of two regression methods, response surface equation based wear equation is given, determining calculating method of tool life for High-speed Machining of Aluminum Base Microwave Printed Circuit Board. Described method can be popularized according to change of machining conditions.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 143-144)

Pages:

1075-1080

Citation:

Online since:

October 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] H. Schutz, St. hock. High-Speed Milling of Dies and Moulds-Cutting Conditions and Technology, Annals of the CIRO, 1995, Vol44(NO. 1).

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

Google Scholar

[2] Eckehard Kalhofer. Prediction of Tool Life and Optimization of Cutting Parameters with Artificial Neural Networks. Darmstadt University of Technology, 1998, 1~12.

Google Scholar

[3] Leping Zhu. Beitrag zur Optimierung der Spitzengemetrie von Spiralbohren mit Hilfe des genetischen Algorithmus. Dissertation, 2002, Darmstadt.

Google Scholar

[4] Lizhi GU. Application Study on Metal Machining Process Simulation and Its Parameter Optimization. Doctoral Dissertation, Harbin Institute of Technology, (2001).

Google Scholar

[5] Ning HE. Study on Efficient Machining Mechanism and Application. Doctoral Dissertation, Nanjing University of Aeronautics and Astronautics, (2001).

Google Scholar