Authors: Jianhua Fan
Publish Date: 2014/04/11
Volume: 73, Issue: 1-4, Pages: 161-171
Abstract
Cutting speed is a key factor that influences machined surface quality and tool life in milling To date the study of its distribution over a machined surface has not been established This paper presents a mathematical model to evaluate cutting speed on the machined surface in 3axis ball nose milling The approximation errors introduced by surface shape stepover and CNC interpolation are analysed The model is used to predict visible areas which have different colour intensities on finished surfaces in the machining of a woodplastic composite A good agreement is obtained between the prediction and experimental results
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