Analytical prediction of cutting tool wear

Usui, Eiji; Shirakashi, Takahiro; Kitagawa, Takeaki

doi:10.1016/0043-1648(84)90010-3

Cited by 292 publications

(112 citation statements)

References 7 publications

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“…2 (19) Though inclined, the angle is small enough that the indenter is still considered blunt based on the definitions and results found in [34]. Equations (16), (17), and (18) are used along with a shear flow stress k to estimate an indenting force P. Although the indenter model is derived for a frictionless case, it is assumed that the normal load is unchanged by friction and that a friction force Q, which acts over the same area, is again determined by assuming adhesive contact and a friction factor m…”

Section: Force Prediction Based On Stable Build-up On Edgementioning

confidence: 99%

“…The first studies on a ploughing component of cutting forces in orthogonal machining were presented by Masuko [1] and Albrecht [2], who found ploughing forces to be considerable, though many of their methods and conclusions have been seriously questioned. Since then a number of other authors have attempted to clarify the existence and importance of ploughing forces [3][4][5][6][7][8][9] and to link them with the concepts of cutting process dynamics [10][11][12][13][14], machined surface quality [15,16], and worn tool forces [7,[17][18][19]. Much disagreement and debate has ensued, leaving the issue unresolved and an accepted model of ploughing unformulated.…”

Section: Introductionmentioning

confidence: 99%

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An Evaluation of Ploughing Models for Orthogonal Machining

Waldorf

DeVor

Kapoor

1999

Journal of Manufacturing Science and Engineering

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Section: Force Prediction Based On Stable Build-up On Edgementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An Evaluation of Ploughing Models for Orthogonal Machining

Waldorf

DeVor

Kapoor

1999

Journal of Manufacturing Science and Engineering

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“…The cutting energy is estimated by the cutting force. The tool wear rate, then, is associated with the stress and the temperature at interfaces of the tool and the chip and of the tool and the workpiece (Usui et al, 1984). The cutting force, therefore, should be controlled to achieve high machining accuracy.…”

Section: Introductionmentioning

confidence: 99%

Cutting force prediction in hypoid gear machining

Shiraishi

Kusaka

Matsumura

2016

JAMDSM

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Hypoid gear machining is a critical process in automobile industries. Many studies have discussed the gear machining in the geometrical model for manufacturing and design of the gears. In terms of the cutting process, the accuracies of the gears largely depend on the cutting forces. Therefore, the cutting force should be estimated to perform the high accurate gear cutting. However, few studies have been done on prediction of the cutting force. Analytical predictions of the cutting forces are required for manufacturing of gears with high qualities. This study presents an analytical model to predict cutting force in the hypoid gear cutting, in which the gear grooves are machined by sets of inner and outer cutting blades. Both of the blades finish the side and the end faces in the gear grooves. Different chip flows occurs on the end and the side edges of the blades. The chip flows are modeled by piling up orthogonal cuttings containing the cutting and the chip flow directions, where the chip flow direction is determined to minimize the cutting energy. The cutting forces loaded on the inner and the outer blades are predicted in the chip flow models. The presented model is validated in the cutting tests with measuring the cutting forces.

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“…Ploughing has also been examined for its own contribution to cutting forces [Bitans 1965;Johnson 1967;AbdelMoneim 1974;Sarwar 1981;Rubenstein 1990;Zhang 1991;Endres 1995;Wang 2002] and its relationship to worn tool flank forces [Usui 1984;Elanayar 1994].…”

Section: Introductionmentioning

confidence: 99%

A Simplified Model for Ploughing Forces in Turning

Waldorf

2006

Journal of Manufacturing Processes

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This paper aims to provide experimental data in support of a modified theoretical model for quantifying the effect of cutting tool edge geometry on machining forces. A previously published slip-line model is simplified and extended to the case of turning. Several sets of machining experiments were run with customfabricated cutting inserts of varying edge hone radius and chamfer geometry. Cutting forces were measured using a dynamometer during cutting.Results show that varying edge geometry can have a major effect on cutting forces.The developed model effectively captures the edge phenomenon and its effect on cutting forces and also offers a glimpse of how the edge geometry can affect dynamic process damping.

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Analytical prediction of cutting tool wear

Cited by 292 publications

References 7 publications

An Evaluation of Ploughing Models for Orthogonal Machining

An Evaluation of Ploughing Models for Orthogonal Machining

Cutting force prediction in hypoid gear machining

A Simplified Model for Ploughing Forces in Turning

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