The study of the dynamic displacement of the table of a jig boring machine under load
https://doi.org/10.25206/1813-8225-2024-189-66-72
EDN: QPUQHL
Abstract
The article presents a technique for evaluation dynamic flexibility of the vertical milling machine table, considering the deformations of the supporting system of the machine under the influence of forces equivalent to cutting forces. The vibration exciter in the form of an electric motor with an unbalanced rotor makes it possible to simulate a dynamic load equivalent to the milling process in terms of the modulus of cutting forces and impact frequency, excluding the use of coolant and chip formation. A setup has been developed to create an equivalent dynamic load on the machine tool. The proposed technique can be used to determine the cutting limits and the locality of the working area of the machine that provide the greatest rigidity and processing accuracy.
About the Authors
D. A. Blokhin
Omsk State Technical University
Russian Federation
Russian Federation
Blokhin Dmitriy Andreyevich, Senior Lecturer of Metal-Cutting Machines and Instruments Department, Mechanical Engineering Institute
AuthorID: 869045
AuthorID (SCOPUS): 56503655400
ResearcherID: A-8621-2017
Omsk
I. S. Mikhailov
Omsk State Technical University
Russian Federation
Russian Federation
Mikhailov Igor Sergeyevich, Student of gr. KTO-214 Mechanical Engineering Institute
Omsk
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Review
For citations:
Blokhin DA, Mikhailov IS. The study of the dynamic displacement of the table of a jig boring machine under load. Omsk Scientific Bulletin. 2024;(1):66-72. (In Russ.) https://doi.org/10.25206/1813-8225-2024-189-66-72. EDN: QPUQHL
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