The study of the dynamic displacement of the table of a jig boring machine under load
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 a...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-02-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%961%20(189)%20(%D0%9E%D0%9D%D0%92)/66-72%20%D0%91%D0%BB%D0%BE%D1%85%D0%B8%D0%BD%20%D0%94.%20%D0%90.,%20%D0%9C%D0%B8%D1%85%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%20%D0%98.%20%D0%A1..pdf |
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| Summary: | 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. |
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| ISSN: | 1813-8225 2541-7541 |