https://orcid.org/0000-0002-6131-3217
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ABSTRACT
The aim of the article is the determination of cutting temperature during flat grinding of the combined mould part which consists of metal polymer and metal as well as establishing the correct cutting conditions. This article is about the sequence of technology for obtaining a combined mould-forming part of the mould and the importance of using the correct processing modes. The problem relates to the absence of information about the combined cutting temperature and consists in using incorrect cutting conditions, which can lead to thermal destruction of its internal structure. At the second part of the article, it is given a theory for calculating the heat release during grinding.. Afterwards, the calculations of heating the surface of the part were made using finite element analysis in the ELCUT 6.1 program. The third part of the research is devoted to discussing the results and conducting an experiment which could confirm or refute the previously obtained theoretical results. The temperature in the cutting zone was estimated for the mould plate, which became a reason for choosing a certain range of cutting modes, allowing to obtain the required roughness of the clamping plane of the mould..
Acknowledgments
The authors acknowledge the services of “Mashinostroitelny Zavod” LLC in the city of Belgorod, as well as the engineering laboratory of the Belgorod State Technological University named after V.G. Shukhov.
Disclosure statement
No potential conflict of interest was reported by the authors.
Additional information
Funding
Notes on contributors
Nickolai Lubimyi
Nickolai Lubimyi - a senior lecturer of a chair of Hoisting-and-Transport and Road Machines, Transport-Technological Institute, BSTU named after V.G. Shukhov. He obtained a Ph.D. in engineering in the Moscow State Technical University ‘Stankin’, Moscow. Nikolai worked for 1.5 years as a foreman in the field of power engineering at ‘Energomash Belgorod-BZEM’ LLC, and after another year in the plastic products manufacturing workshop of ‘RITM’ OJSC. Since 2018, Nikolai has been working as a senior lecturer at BSTU. V.G. Shukhov. His research interests are related to the development of new scientific approaches in the design of mould-forming parts of moulds using modern composite materials. His studies range from theory to practical implementation. Nikolay has published over 7 technical articles in international journals and conferences.
Dmitry Annenko
Dmitry Annenko - Senior Lecturer, Department of Hoisting and Road Machines, Transport-Technological Institute, BSTU V.G. Shukhov. Head of the laboratory of hoisting-and-transport and road machines. Dmitry has been teaching power plants and solid modelling at BSTU named after V.G. Shukhov. His research interests are related to the restoration of machine parts with polymer materials. His studies range from theory to practical implementation. Dmitry holds a number of patents for utility models in the Russian Federation.
Michail Chepchurov
Michail Chepchurov - a professor of the Department of Engineering Technology, Belgorod State Technical University named after V.G. Shukhov. He has a doctorate in technical sciences in two specialities at once: the automation and the mechanical engineering. Combines work in the department at the university with work in production. From 2016 to 2018, he worked as technical director at ‘StandardPlasticGroup’ LLC, where he had access to modern equipment and accessories for the production of plastic products. The scientific interests of Mikhail Sergeevich are very diverse and at the same time concentrated for solving urgent production problems, they include: the robotics, the mechanical engineering, the programming, the forming equipment, the strength studies using finite element analysis. He has over 15 published technical articles in international journals and conferences. He is the author of more than 10 textbooks for higher educational establishment.
Zelimkhan Kostoev
Zelimkhan Kostoev - 4-year bachelor of the department of hoisting, transport and road machines of BSTU them. V.G. Shukhov. Since 2017, he actively participated in the development of the design of a combined metal-polymer mould. He is the author of 4 technical articles, including 1 from the list of journals recommended by the Higher Attestation Commission of the Russian Federation for the publication of materials for the defence of doctoral dissertations. Currently, Zelimkhan has focused his research on increasing the efficiency of manufacturing moulds for moulding plastic products in small batch production.