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EMO 2019: O strojích a datech
(MM Publishing, 2019)
EMO Hannover – veletrh, kde se tisíce a tisíce návštěvníků z celého světa mohou setkat s tím nejlepším a nejnovějším, co se v poslední době v průmyslovém světě událo. MM Průmyslové spektrum pravidelně přináší z této události ...
Chatter suppression in finish turning of thin-walled cylinder: model of tool workpiece interaction and effect of spindle speed variation
(Elsevier B.V., 2018)
Finishing operation of a thin-walled cylindrical workpiece may suffer from regenerative vibration due to high compliance of the workpiece and tool-workpiece interaction on a tool nose. In this case the machining stability ...
Machining of thin blade using vibration prediction and continuous spindle speed control
(MM Science Journal, 2019)
The paper focuses on the issue of controlling the cutting conditions in finishing machining of compliant workpieces, such as typically thin blades, in order to eliminate undesirable vibration and achieve high quality ...
Integrated force interaction simulation model for milling strategy optimization of thin-walled Blisk blade machining
(Elsevier B.V., 2021)
Complex shaped thin-walled blades that are extensively used in jet engines or stream turbines are very difficult to machine due to low rigidity of the blades, typically limited space between the blades and strict requirements ...
Chatter‑free milling strategy of a slender Blisk blade via stock distribution optimization and continuous spindle speed change
(Springer, 2022)
The machining process of Blisk blades poses multiple challenges due to high requirements on surface quality and precision combined with high dynamic compliance of the thin-walled blades. Avoidance of chatter is thus of ...
In-Process Chatter Detection in Milling: Comparison of the Robustness of Selected Entropy Methods
(MDPI AG, 2022)
This article deals with the issue of online chatter detection during milling. The aim is to achieve a verification of the reliability and robustness of selected methods for the detection of chatter that can be evaluated ...
An analytical formulation of ZOA-based machining stability for complex tool geometries: application to 5-axis ball-end milling
(Springer, 2022)
The paper describes a computationally convenient analytical formulation of the stability of the cutting process with respect to self-excited vibrations in the case of five-axis milling based on the commonly used zero-order ...