Збірники наукових праць ЦНТУ

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Author: search.filters.author.Vakhnichenko, D.Subject: search.filters.subject.machine

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    Зона обслуговування верстата з МПС при виконанні свердлильних операцій
    (КНТУ, 2014) Павленко, І. І.; Вахніченко, Д. В.; Якименко, С. М.; Pavlenko, І.; Vakhnichenko, D.; Yakimenko, S.
    В статті визначається зона обслуговування робочого простору верстату з МПС при свердлінні деталі, в якій отвори розташовані з різних боків. Operation of the machine is possible with the geometric space that is a working space of the machine with a parallel structure of the mechanism. Reasoned determination of the magnitude of this space allows him to set reasonable sizes depending on the mechanism used with parallel structure. The article is made a general equation for determining the coverage area of the working space of the machine with the mechanism of parallel structure when performing drilling operations at an angle. As a result, to analyze the influence of design parameters of the mechanism of parallel structure to the service area.
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    Аналіз робочого простору верстата з паралельною кінематикою при обробці деталей під кутом
    (КНТУ, 2013) Павленко, І. І.; Вахніченко, Д. В.; Pavlenko, I.; Vakhnichenko, D.
    В статті проаналізовано робочий простір верстатів з паралельною кінематикою при обробці під кутом за умови ведення обробки з різних боків деталі. Графічно було визначено, як впливає кут нахилу виконавчого органу на форму слідуючих функціональних зон, а саме: ехнологічну; резервну технологічну; інструменту; установчих рухів; конструктивну, обслуговування, недосяжну, нереалізовану. When designing mechanisms with parallel kinematics is important to determine the condition of the effective functioning of the machine, ie, the exercise of the necessary movements that are performed within the movement and orientation of the executive body. It is proposed to assess the functioning of machines by mechanisms with parallel kinematics (MPK), based on the conditions of movements at an angle such that the need for treatment holes at an angle where the mobile platform provides an appropriate traffic flow. For the effective implementation of the set operations must be informed determine design parameters machines by MPK. This machine operation is possible in the presence of geometric space, which is a working space (function space) machines by MPK limited basis, fixed top plate and side walls. This paper analyzes the workspace tools with parallel kinematics in the processing angle for conditions of handling parts from different angles. Graphically, it was determined the effect of the angle of the executive body of the form by following functional areas, namely technology, backup technology, tools, founding movements, structural, maintenance, unattainable, unrealized. The study presented in this paper show that the tilting platform to set the angle at the point of processing the service area of the MPK deviates from the axis of symmetry of the machines by MPK in the direction opposite to tilt the tool.