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An analysis of machining accuracies in CNC machining operations

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thesis
posted on 2024-11-11, 11:15 authored by Mohammad Nazrul Islam
Dimensional repeatability and predictability of tolerance levels are two of the most fundamental requirements of today's automated manufacture leading towards unmanned manufacture. Regarding continuous batch production, when Computer Numerical Control (CNC) machines are utilized, the certainty of achieving these is rather poor, despite the high order of accuracies claimed by CNC machine manufacturers. The aim of the present thesis is to investigate the likely causes for the poor performances in CNC machining operations and to propose some control measures to eliminate or at least reduce the shortcomings.

History

Year

1990

Thesis type

  • Masters thesis

Faculty/School

Department of Mechanical Engineering

Language

English

Disclaimer

Unless otherwise indicated, the views expressed in this thesis are those of the author and do not necessarily represent the views of the University of Wollongong.

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