Modeling and simulation of process and structure interactions considering turning operations

Michael F. Zaeh, Florian Schwarz

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

A consideration of the dynamic interaction between the machine tool structure and the cutting process is required for the prediction and optimization of machining tasks through simulation. This paper outlines a modular, analytical cutting force model applicable to common turning processes. It takes into account the dynamic material behavior and nonlinear friction ratios on the rake face as well as heat transfer phenomena in the deformation zones. In order to overcome simplifying assumptions in analytical cutting force descriptions and to incorporate the chip formation process into the analysis, specific input variables are determined in a metal cutting simulation based on the Finite Element Method (FEM). On the machine tool structure side, the setup of a parametric FEM model is presented. The accuracy of both the machine tool and cutting force models was verified experimentally on a turning center.

Original languageEnglish
Title of host publicationProceedings of the ASME International Manufacturing Science and Engineering Conference 2009, MSEC2009
Pages321-330
Number of pages10
DOIs
StatePublished - 2009
EventASME International Manufacturing Science and Engineering Conference 2009, MSEC2009 - West Lafayette, IN, United States
Duration: 4 Oct 20097 Oct 2009

Publication series

NameProceedings of the ASME International Manufacturing Science and Engineering Conference 2009, MSEC2009
Volume1

Conference

ConferenceASME International Manufacturing Science and Engineering Conference 2009, MSEC2009
Country/TerritoryUnited States
CityWest Lafayette, IN
Period4/10/097/10/09

Keywords

  • Machine tool
  • Modeling
  • Process structure interaction
  • Turning

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