Variables influencing the calibration of specific force coefficients

被引：0

作者：

Perez, H. ^{[1
]}

Diez, E. ^{[2
]}

Guzman, M. ^{[2
]}

Vizan, A. ^{[3
]}

机构：

[1] Univ Leon, Dept Mech Comp & Aerosp Engn, E-24071 Leon, Spain

[2] Univ La Frontera, Fac Ingn & Ciencias, Dept Mech Engn, Temuco, Chile

[3] Univ Politecn Madrid, Dept Mech & Mfg Engn, Escuela Tecn Super Ingenieros Ind, E-28040 Madrid, Spain

来源：

MESIC MANUFACTURING ENGINEERING SOCIETY INTERNATIONAL CONFERENCE 2015 | 2015年 / 132卷

关键词：

force coefficients; modelling; milling; calibration; END MILLS; MODEL; SIMULATION;

D O I：

10.1016/j.proeng.2015.12.517

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The accuracy of mechanistic models is mainly related to precise determination of cutting force coefficients. The cutting force coefficients are obtained from measured cutting force data from previous machining tests. The calibration procedure of these cutting coefficients is of key importance for a precise cutting force model. The aim of this paper is to analyse the proper conditions required to obtain a good estimation of the cutting force coefficients and the effect of any variation on this estimation. In this paper, a model based on the average chip thickness of the engaged flute is used for peripheral milling. The cutting force coefficients are modelled as varying parameters of the position angle. The influence of chip thickness, tool geometry and tool wear is analysed in the calibration procedure. (C) 2015 The Authors. Published by Elsevier Ltd.

引用

页码：440 / 447

页数：8

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