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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestift-91</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАШИНОСТРОЕНИЕ, МЕХАНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MECHANICAL ENGINEERING AND MECHANICS</subject></subj-group></article-categories><title-group><article-title>Технология осевой обработки высокопроизводительным инструментом деталей типа «ступица»</article-title><trans-title-group xml:lang="en"><trans-title>A technology of axial machining of a hub-type part with a high performance tool</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Наскевич</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Naskevich</surname><given-names>V. Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казьмин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazmin</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мишкель</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mishkel</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Гродненский государственный университет им. Янки Купалы</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>1</issue><fpage>64</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Наскевич В.Ю., Казьмин А.А., Мишкель Е.В., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Наскевич В.Ю., Казьмин А.А., Мишкель Е.В.</copyright-holder><copyright-holder xml:lang="en">Naskevich V.Y., Kazmin A.A., Mishkel E.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestift.belnauka.by/jour/article/view/91">https://vestift.belnauka.by/jour/article/view/91</self-uri><abstract><p>Проведен анализ базового технологического процесса получения отверстий в ступице эпицикла трактора МТЗ с использованием центровочного сверла, спирального сверла, зенкера. Подобраны режимы обработки для базового технологического процесса и измерена стойкость инструмента. Проведены испытания инструмента с измененной геометрией серии DRILL RUSH, подобраны оптимальные режимы обработки и замерена стойкость инструмента. В ходе проведения исследования установлено, что в зоне оптимального режима резания стойкость одной сверлильной головки серии DRILL RUSH находится в пределах 240-260 обработанных ступиц. Стойкость инструмента по предложенному варианту в 20-80 раз превышает стойкость базового варианта технологического процесса обработки. Производительность операции сверления 12 отверстий увеличивается в 24 раза.</p></abstract><trans-abstract xml:lang="en"><p>Basic technological process of producing holes in the hub of the epicycle MTZ using the tool: center drill, twist drill, countersink is analyzed. Modes are chosen for the base treatment process and the tool life was measured. The tests of the instrument with a modified geometry series DRILL RUSH are conducted. The optimal treatment regimens are found and the tool life is measured. It was found that in the area of optimum cutting resistance the life of one of the drill head series DRILL RUSH is within 240-260 machined hubs. Significantly higher than the tool life for the base variant 20-80 times. A performance of the drilling operation for 12 holes is increased by 24 times.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Фельдштейн Е. Э., Корниевич М. А., Михайлов М. И. Режущий инструмент. Мн., 2007.</mixed-citation><mixed-citation xml:lang="en">Фельдштейн Е. Э., Корниевич М. А., Михайлов М. И. Режущий инструмент. Мн., 2007.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Фельдштейн Е. Э., Корниевич М. А. 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