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|Title:||A three-dimensional model of chip flow, chip curl and chip breaking for oblique cutting|
|Authors:||Seah, K.H.W. |
|Source:||Seah, K.H.W., Rahman, M., Li, X.P., Zhang, X.D. (1996-12). A three-dimensional model of chip flow, chip curl and chip breaking for oblique cutting. International Journal of Machine Tools and Manufacture 36 (12) : 1385-1400. ScholarBank@NUS Repository. https://doi.org/10.1016/0890-6955(95)00101-8|
|Abstract:||In recent years, many publications have appeared dealing with chip breaking in orthogonal cutting of metals. However, in industry, oblique cutting and not orthogonal cutting is encountered in almost all actual machining operations. This paper deals with a model of chip flow, chip curl and chip breaking for oblique cutting. To simplify the analysis, a set of equivalent parameters are introduced. The relationship between the machining parameters and their corresponding equivalent parameters is developed theoretically and experimentally. To assess the level of chip breaking, a criterion of chip breaking is suggested under the concept of these equivalent parameters. The agreement of the experimental results with the predictive data of the model verifies that the definition of these equivalent parameters is reasonable. The influences of various machining parameters are discussed, in relation to their corresponding parameters. One significant finding is that the effect of each of the machining parameters on chip breaking is not totally independent of one another. This implies that careful attention must be paid to the relationship between various machining parameters in three-dimensional parameters. Copyright © 1996 Published by Elsevier Science Ltd.|
|Source Title:||International Journal of Machine Tools and Manufacture|
|Appears in Collections:||Staff Publications|
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