The estimation of cutting forces and specific force coefficients during finishing ball end milling of inclined surfaces

S Wojciechowski - International Journal of Machine Tools and …, 2015 - Elsevier
The majority of cutting force models applied for the ball end milling process includes only the
influence of cutting parameters (eg feedrate, depth of cut, cutting speed) and estimates …

Influence of tool wear on machining forces and tool deflections during micro milling

SNB Oliaei, Y Karpat - The International Journal of Advanced …, 2016 - Springer
Tool wear on the cutting edges of micro end mills is an important issue affecting process
outputs such as tool deflections and surface roughness, especially when difficult-to-cut …

Toolpath selection based on the minimum deflection cutting forces in the programming of complex surfaces milling

LNL De Lacalle, A Lamikiz, JA Sanchez… - International Journal of …, 2007 - Elsevier
In this paper, a new methodology for the selection of the milling toolpaths on complex
surfaces that minimize dimensional errors due to tool defection is presented. In this way, an …

A literature review on prediction methods for forced responses and associated surface form/location errors in milling

C Ozoegwu, P Eberhard - Journal of Vibration Engineering & …, 2024 - Springer
During milling operations, regenerative and periodic forces are generated from the
interactions of cutting tools and workpieces. While the regenerative forces can be preempted …

Using artificial neural networks for the prediction of dimensional error on inclined surfaces manufactured by ball-end milling

Á Arnaiz-González, A Fernández-Valdivielso… - … International Journal of …, 2016 - Springer
Industrial demand for models and simulation tools that can predict dimensional errors in
manufacturing processes is vigorous. One example of these processes is ball-end finishing …

An improved static model for tool deflection in machining of Ti–6Al–4V acetabular shell produced by selective laser melting

AM Khorasani, I Gibson, NG Chegini, M Goldberg… - Measurement, 2016 - Elsevier
Tool deflection during milling operation leads to dimensional error, decreasing surface
quality and increasing rejection rate. In this study, tool deflection during the milling of the …

Quality improvement of ball-end milled sculptured surfaces by ball burnishing

LNL De Lacalle, A Lamikiz, J Muñoa… - International Journal of …, 2005 - Elsevier
In this paper, the use of the ball burnishing process to improve the final quality of form tools
(moulds and dies) is studied. This process changes the roughness of the previously ball-end …

Contact stiffness of spindle-tool holder based on fractal theory and multi-scale contact mechanics model

J Liu, C Ma, S Wang, S Wang, B Yang - Mechanical Systems and Signal …, 2019 - Elsevier
The contact stiffness of the spindle/tool holder is essential for the cutting stability of the
spindle system because the elastic connection of the spindle/tool holder interface …

Correlating surface roughness, tool wear and tool vibration in the milling process of hardened steel using long slender tools

MM de Aguiar, AE Diniz, R Pederiva - International Journal of Machine …, 2013 - Elsevier
High speed milling is an operation frequently used in finishing and semi-finishing of dies
and molds. However, when it is necessary to produce molds with deep cavities and/or with …

Error budget and stiffness chain assessment in a micromilling machine equipped with tools less than 0.3 mm in diameter

L Uriarte, A Herrero, M Zatarain, G Santiso… - Precision …, 2007 - Elsevier
The current trend towards product miniaturisation is leading to a major increase in
microtechnologies, including micromilling. Although this technique is highly similar to …