Cutting temperature modeling with non-uniform primary heat intensity based on slip-line field

Author

Liang, Xin-Guang ; Gu, Wei-Bin ; Yao, Zhen-qiang

Author_Institution

Sch. of Mech. Eng., Shanghai Jiao Tong Univ., Shanghai, China

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

1379

Lastpage

1384

Abstract

A thermal model has been developed to predict the temperature when machining with nearly-sharp tool. The analytical model incorporates Waldorfs slip-line field model with the method of extended Jaeger´s moving heat source to produce a cutting thermal model with round edge tool. The results and comparisons indicate that model accuracy could be improved by considering the non-uniform primary heat source and the interaction of secondary and tertiary heat sources.

Keywords

cutting; cutting tools; machining; thermal engineering; Waldorfs slip-line field model; cutting temperature modeling; cutting thermal model; cutting tool; machining; nearly-sharp tool; nonuniform primary heat intensity; slip-line field; Analytical models; Automation; Boundary conditions; Equations; Heat engines; Machining; Mechatronics; Predictive models; Residual stresses; Temperature distribution; Analytical model; Metal cutting; Non-uniform heat modeling; Round edge effect;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2009. ICMA 2009. International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-2692-8

Electronic_ISBN

978-1-4244-2693-5

Type

conf

DOI

10.1109/ICMA.2009.5246691

Filename

5246691