Наукові статті
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Item type:Наукова стаття, Mechatronic clamping mechanism with electro-hydraulic actuator for machine spindle units(2021) Prydalnyi, BorysThe article presents the development of a mechatronic clamping mechanism with an electro-hydraulic actuator designed for machine spindle units. The proposed system combines mechanical, hydraulic, and electronic components to ensure reliable and efficient workpiece fixation during machining operations. The operating principles and structural features of the mechanism are analyzed, with particular attention paid to improving clamping accuracy, increasing operational reliability, and enhancing automation capabilities. The use of an electro-hydraulic actuator enables precise control of clamping force and contributes to the overall performance of spindle units. The research demonstrates the potential of mechatronic solutions for modern machine tool systems and advanced manufacturing technologies.Item type:Наукова стаття, Mechatronic device for two-stage clamping of cylindrical objects in machine tool spindles(2021) Prydalnyi, BorysThe article presents the development of a mechatronic device for two-stage clamping of cylindrical objects in machine tool spindles. The proposed design integrates mechanical and electromechanical components to ensure reliable fixation of workpieces while improving the accuracy and efficiency of machining processes. The operating principle of the device is based on a sequential two-stage clamping mechanism that provides preliminary positioning followed by final secure fixation of the cylindrical object. Design solutions aimed at increasing clamping force, reducing setup time, and enhancing operational reliability are considered. The study demonstrates the potential of mechatronic spindle systems for improving the performance and automation level of modern machine tools.Item type:Наукова стаття, Synthesis of structures of spindle units with electromechanical actuators of clamping mechanisms as complex combined axisym-metric system.(University of Gabrovo (Bulgaria), 2020) Prydalnyi, Borys; Kuznetsov, YuriyA new approach to creation spindle units with electromechanical drivers of clamping mechanism for machine tool by using the genetic-morphological approach is proposed. Certain provisions of the theory of genetic structural-schematic synthesis of spindle units according to objective search function are highlighted. The motor spindle with an electromechanical clamping mechanism is considered as a combined system that creates a spatial composition of two structures where each performs its function. The model of formatting technical units like "motor-spindle" as a complex combined system with possibility of its description at different levels of structural complexity is presented. The features of developing new technical system as a process of its evolution with transferring individual information from one generation to another are taken into account. Based on new principle, a combination of new and well-known technical solutions in the design of a new technical object is made. This approach opens up the possibility of formulating fundamentally new system-level tasks related to the identification principles of structural organization and the laws of development objects and systems of technological equipment.