DETERMINATION OF PROCESS PARAMETERS THROUGH A MECHANISTIC FORCE MODEL OF MILLING OPERATIONS

被引：20

作者：

YUCESAN, G

XIE, QF

BAYOUMI, AE

机构：

[1] Department of Mechanical and Materials Engineering, Washington State University, Pullman

来源：

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 1993年 / 33卷 / 04期

关键词：

D O I：

10.1016/0890-6955(93)90097-E

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mechanistic process parameters for the end milling operation are determined for 11L17 free machining steel, 2024 aluminum and 62-35-3 free machining brass by analyzing the measured cutting force data and using a mechanistic force model. It has been found that pressure and friction acting on the cutter-chip interface decrease with the increase of feed rate, while the cutting speed has a negligible effect on some of the material-dependent parameters. Process parameters are summarized into empirical equations as functions of feed rate and tool rotation angle for each workpiece material. The use of sampled force data in the computation of the process parameters reduces the amount of testing greatly compared to those methods that utilize only average force data.

引用

页码：627 / 641

页数：15

共 17 条

[1]

Sabberval, Chip section and cutting force during the milling operation, Ann. CIRP, 10, (1961)

[2]

Liang, Dornfeld, Tool wear detection using time series analysis of acoustic emission, Trans ASME J. Engng Ind., 111, pp. 199-205, (1989)

[3]

Yucesan, Bayoumi, Kendall, An analytic cutting force model for milling, Trans N. Am. Mfg Res. Instn SME (NAMRC XVIII), pp. 137-145, (1990)

[4]

Tlusty, Dynamics of the cutting forces in end milling, Ann. CIRP, 24, (1975)

[5]

Kline, DeVor, Lindberg, The prediction of cutting forces in end milling with application to cornering cuts, Int. J. Mach. Tool Des. Res., 22, pp. 7-22, (1982)

[6]

Kline, DeVor, The effect of runout on cutting geometry and forces, Int. J. Mach. Tool Des. Res., 23, pp. 123-140, (1983)

[7]

Armarego, Whitfield, Computer based modelling of popular machining operations for force and power predictions, Ann. CIRP, 34, pp. 65-70, (1985)

[8]

Bouzakis, Methenitis, Konig, Determination of the values of the technological parameters which are used to describe the time course of cutting force components in milling, CIRP Annals - Manufacturing Technology, 37, (1988)

[9]

Martellotti, An analysis of the milling process, Trans ASME, 63, pp. 677-700, (1941)

[10]

Martellotti, An analysis of the milling process part II, down milling, Trans ASME, 67, pp. 233-251, (1945)

← 1 2 →