vestiftИзвестия Национальной академии наук Беларуси. Серия физико-технических наукProceedings of the National Academy of Sciences of Belarus. Physical-technical series1561-83582524-244XThe Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"10.29235/1561-8358-2020-65-4-422-432vestift-629Research ArticleМАШИНОСТРОЕНИЕ, МЕХАНИКАMECHANICAL ENGINEERING AND MECHANICSОценка производственной технологичности конструкции в жизненном цикле изделияAssessment of production manufacturability of the design in the product life cycleБазровБ. М.BazrovB. M.

Базров Борис Мухтарбекович – доктор технических наук, профессор, заведующий лабораторией

Малый Харитоньевский пер., 4, 101990, Москва

Boris M. Bazrov – D. Sc. (Engineering), Professor, Head of the Laboratory

4, Maly Kharitonyevsky Pereulok, Moscow, 101990

modul_lab@mail.ruhttps://orcid.org/0000-0002-6942-3605ХейфецМ. Л.KheifetzM. L.

Хейфец Михаил Львович – доктор технических наук, профессор, директор, Институт прикладной физики Национальной академии наук Беларуси

ул. Академическая, 16, 220072, Минск

Mikhail L. Kheifetz – D. Sc. (Engineering), Professor, Director

16, Akademicheskaya Str., Minsk, 220072

mlk-z@mail.ruГуревичВ. Л.HurevichV. L.

Гуревич Валерий Львович – кандидат технических наук, доцент, директор, Белорусский государственный институт метрологии

Старовиленский тракт, 16, 220072, Минск

 

Valery L. Hurevich – Ph. D. (Engineering), Associate Professor, Director

16, Starovilenskiy Τract, Minsk, 220072

hurevich@belgim.byПопокН. Н.PopokN. N.

Попок Николай Николаевич – доктор технических наук, профессор, заведующий кафедрой, Полоцкий государственный университет

ул. Блохина, 29, 211440, Новополоцк, Витебская обл.

Nikolay N. Popok – D. Sc. (Engineering), Professor, Head of the Department

29, Blokhin Str., Novopolotsk, 211440

n.popok@psu.byИнститут машиноведения имени А.А. Благонравова Российской академии наукMechanical Engineering Research Institute of the Russian Academy of SciencesИнститут прикладной физики Национальной академии наук БеларусиInstitute of Applied Physics of National Academy of Sciences of BelarusБелорусский государственный институт метрологииBelarussian State Institute of MetrologyПолоцкий государственный университетPolotsk State University202031122020654422–432Copyright © Базров Б.М., Хейфец М.Л., Гуревич В.Л., Попок Н.Н., 20202020Базров Б.М., Хейфец М.Л., Гуревич В.Л., Попок Н.Н.Bazrov B.M., Kheifetz M.L., Hurevich V.L., Popok N.N.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vestift.belnauka.by/jour/article/view/629

На основе технико-экономического анализа свойств отношений конструкторско-технологических решений предложен метод интегральной оценки производственной технологичности путем объединения отдельных коэффициентов технологичности на различных этапах жизненного цикла изделия. Отдельные коэффициенты учитывают степень влияния различных составляющих этапов на трудоемкость производства и обслуживания, ремонта и утилизации конструкции изделия. Конструкторско-технологические решения в системах проектирования предполагают использование таких свойств, как рефлексивность, симметричность и транзитивность. В результате предложено под производственной технологичностью понимать совокупность свойств конструкции изделия, определяющих ее приспособленность к достижению оптимальных затрат при производстве и утилизации для заданных показателей качества и условий выполнения работ. Определен перечень коэффициентов технологичности изготовления конструкции изделия, включающий коэффициенты покупаемости, повторяемости деталей и соединений, твердости материала, заимствования, типизации, точности, шероховатости, массы. Формализована экспертиза оценки эффективности применения инструментов, средств оснащения и других объектов технологической среды на стадиях конструкторской и технологической подготовки производства. Экспертиза включает анализ частоты и продолжительности встречи конструктивных элементов деталей и состояния инструментов на этапах их изготовления, эксплуатации и утилизации.

On the basis of technical and economic analysis of the properties of relations between design and technological solutions, a method for the integral assessment of production manufacturability by combining individual manufacturability coefficients at different stages of the product life cycle is suggested. Separate coefficients take into account the influence degree of various constituent stages on the labor intensity of production and maintenance, repair and disposal of the product structure. Design and technological solutions in design systems imply the use of properties such as reflexivity, symmetry and transitivity. As a result, it is proposed to understand the properties set of the product design that determine its adaptability to achieve optimal costs in production and disposal for specified quality indicators and work conditions. A list of manufacturability coefficients of manufacturing a product design has been determined, including coefficients of purchase, repeatability of details and connections, material hardness, borrowing, typing, precision, roughness, mass. An examination of the effectiveness assessment the use tools, equipment and other objects of the technological environment at the stages design and technological production preparation is formalized. The examination includes an analysis of the frequency and duration of the meeting of structural parts elements and the tools state at the stages of their manufacture, operation and disposal.

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The authors declare that there are no conflicts of interest present.