Hybrid Numerical-Analitycal Approach for Force Prediction in End Milling of 42CrMo4 Steel

Marek Madajewski; Szymon Wojciechowski; Natalia Znojkiewicz; Paweł Twardowski

doi:10.1007/978-3-030-16943-5_20

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Title

Hybrid Numerical-Analitycal Approach for Force Prediction in End Milling of 42CrMo4 Steel

Authors

Marek Madajewski (WBMiZ) ^{[ 1 ][ D ]}
Szymon Wojciechowski (WBMiZ) ^{[ 1 ][ 2.9 ][ P ]}
Natalia Znojkiewicz (WBMiZ) ^{[ 1 ][ D ]}
Paweł Twardowski (WBMiZ) ^{[ 1 ][ 2.9 ][ P ]}

^{[ 1 ]} Instytut Technologii Mechanicznej, Wydział Budowy Maszyn i Zarządzania, Politechnika Poznańska | ^{[ D ]} phd student | ^{[ P ]} employee

Scientific discipline (Law 2.0)

[2.9] Mechanical engineering

Year of publication

2019

Chapter type

chapter in monograph / paper

Publication language

english

Keywords

EN

finite element analysis
modeling
force components
end milling

Abstract

EN This paper presents computational method for prediction of cutting force components during end milling process. Introduced method is a hybrid model combining finite element analysis (FEA) with classical analytical approach. Explicit 2D FE analysis is used to determine specific cutting force coefficients for specified tool geometry and workpiece material. Mechanistic analytical model utilizing data from FEA models transforms cutting force components F_c and F_cN from tool-in-hand coordinate system into force components F_f and F_fN of machine coordinate system yet additionally providing time history of forces by presenting them as a function of cutter rotation. Predicted forces from hybrid model are compared with empirical measurements of end milling process.

Date of online publication

03.05.2019

Pages (from - to)

223 - 232

DOI

10.1007/978-3-030-16943-5_20

URL

https://link.springer.com/chapter/10.1007/978-3-030-16943-5_20

Book

Advances in Manufacturing II. Volume 4 - Mechanical Engineering

Presented on

6th International Scientific-Technical Conference Manufacturing 2019, 19-22.05.2019, Poznan, Poland