An improved cutting force model in micro-milling considering the comprehensive effect of tool runout, size effect, and tool wear
نویسندگان
چکیده
Tool runout, cutting edge radius-size effect, and tool wear have significant impacts on the force of micro-milling. In order to predict micro-milling related performance, it is necessary establish a model including radius, wear. this study, an instantaneous uncut chip thickness (IUCT) considering nonlinear shear/ploughing coefficient cutting-edge friction embedded with flank width are respectively constructed. By integrating IUCT, coefficient, comprehensive derived. Experiment results show that proposed efficient variable
منابع مشابه
Tool wear estimation in micro-machining. Part I: tool usage–cutting force relationship
The relationship between the cutting force characteristics and tool usage (wear) in a micro-end-milling operation was studied for two different metals. Neural-network-based usage estimation methods are proposed that use force-variationand segmental-averaging-based encoding techniques. 1999 Elsevier Science Ltd. All rights reserved.
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ژورنال
عنوان ژورنال: The International Journal of Advanced Manufacturing Technology
سال: 2022
ISSN: ['1433-3015', '0268-3768']
DOI: https://doi.org/10.1007/s00170-022-08777-1