DOI: 10.18503/1995-2732-2024-22-3-81-91
Abstract
The article analyzes the existing methods for producing internal cycloidal screw holes. The task is currently relevant, since internal cycloidal screw surfaces are found in parts of volumetric single-screw machines, which are increasingly used in various industries. The scope of application of single-screw machines depends on the type of screw pair used, containing a metal rotor and a polymer cage. It is the properties of the material, and, consequently, the method of producing a screw cage that determines the operational characteristics of a single-screw machine, therefore, data on the technological capabilities of certain methods for producing cycloidal screw holes can be useful not only to technologists, but also to designers involved in the development of new, progressive machines. Open information sources, as well as the experience of single-screw machine manufacturers, served as materials for studying the methods of shaping internal cycloidal screw surfaces. The research methods used in the article are a collection, study and a comparative analysis of information. The variety of methods for producing internal composite surfaces included only those that could be industrially used for shaping internal cycloidal screw surfaces, according to the author’s opinion. The authors analyzed technological capabilities of various methods and summarized in a table applicability of a particular method. The study showed that the existing approaches to producing internal cycloidal screw surfaces did not cover all the needs of the modern industry to ensure the quality and overall dimension characteristics of existing single-screw machines. In particular, now there is no method for forming a high-precision small-sized inner cycloidal screw surface from available chemically resistant materials. The article presents the prerequisites for developing a unique method to produce surfaces of this kind using modern and affordable chemically resistant materials.
Keywords
cycloidal screw surface, shaping, manufacturing technology, accuracy, single-screw pump, gerotor pair, technological capabilities.
For citation
Albov M.A., Akulinichev P.D., Goncharov A.A. Modern Methods for Producing Internal Cycloidal Helical Surfaces. Vestnik Magnitogorskogo Gosudarstvennogo Tekhnicheskogo Universiteta im. G.I. Nosova [Vestnik of Nosov Magnitogorsk State Technical University]. 2024, vol. 22, no. 3, pp. 81-91. https://doi.org/10.18503/1995-2732-2024-22-3-81-91
1. Baldenko D.F., Korotaev Yu.A. Current state and prospects for development of domestic screw downhole motors. Burenie i neft [Drilling and Oil]. 2012;(3):3-7. (In Russ.)
2. Baldenko D.F., Baldenko F.D. Single-screw hydraulic machines in the oil and gas industry: areas of application and development prospects. Bulatovskie chteniia [Bulatov readings]. 2020;6:48-53. (In Russ.)
3. Baldenko D.F., Baldenko F.D. History of the creation of single-screw hydraulic machines in Russia. Burenie i neft [Drilling and Oil]. 2021;(12):4-10. (In Russ.)
4. Baldenko D.F., Baldenko F.D. Single screw pumps in the oil industry: yesterday, today, tomorrow. Burenie i neft [Drilling and Oil]. 2023;(7-8):60-67. (In Russ.)
5. Iskhakov R.R. Problems of efficiency of chemical reagent supply. Molodezhnyi vestnik Ufimskogo gosudarstvennogo aviatsionnogo tekhnicheskogo universiteta [Youth Bulletin of Ufa State Aviation Technical University]. 2017;(1(16)):42-43. (In Russ.)
6. Gang Cao, JiaNing Zhang, Yanbao Guo, Chuang Liu, Marembo Micheal, ChengSi Lv, Hao Yu, HengAn Wu. Numerical modeling on friction and wear behaviors of all-metal progressive cavity pump. Journal of Petroleum Science and Engineering. 2022;213:Article ID 110443. ISSN 0920-4105. DOI:10.1016/j.petrol.2022.110443
7. Altynov A.V., Altynova M.V., Karpov A.N., Karpov O.A., Tamurka V.G. Sposob izgotovleniia statora odnovintovogo nasosa [Method for manufacturing the stator of a single screw pump]. Patent RU, no. 2325557, 2008.
8. Melekhin A.G., Minchenkov A.M., Shatrov V.B. Sposob izgotovleniia statora odnovintovogo nasosa [Method for manufacturing the stator of a single screw pump]. Patent RU, no. 2500513, 2013.
9. Goncharov A.A., Vasilev A.S., Gemba I.N. Modern methods of processing screw surfaces of screw pump rotors. Vestnik Rybinskoy gosudarstvennoy aviatsionnoy tekhnologicheskoy akademii im. P.A. Soloveva [Vestnik of Soloviev Rybinsk State Aviation Technological Academy]. 2017;(1(40)):202-208. (In Russ.)
10. Akulinichev P.D., Albov M.A., Zenin I.O., Gemba I.N. Modern methods of finishing cycloidal helical surfaces. Spravochnik. Inzhenernyi zhurnal [Handbook. Engineering Journal]. 2021;(9(294)):3-11. DOI:10.14489/hb.2021.09.pp.003-011
11. Akulinichev P.D., Albov M.A., Goncharov A.A., Zenin I.O. Modern methods of finishing and strengthening treatment of cycloidal helical surfaces. Spravochnik. Inzhenernyi zhurnal [Handbook. Engineering Journal]. 2022;(11(308)):16-23. DOI:10.14489/hb.2022.11.pp.016-023
12. Erwin Fuchs. Process for manufacturing inner and outer parts for a rotary piston machine in which the inner and outer parts have parallel axes. Patent USA, no. 5150518, 1992.
13. Khairullin D.N., Mochalin I.A., Mezentsev S.V. Elektrodnyi blok dlya elektrokhimicheskoy obrabotki vintovogo zubchatogo profilya v otverstii trubchatoy zagotovki [Electrode unit for electrochemical processing of helical gear profile in the hole of a tubular workpiece]. Patent RU, no. 270988, 2019.
14. Manufacturer of conical single-screw compressors Vert Technologies. [Electronic resource]. Available at: https://vertrotors.wordpress.com/. (Accessed on September 14, 2023).
15. Ralf Daunheimer. Method and device for producing a cavity in a stator of a progressive cavity pump. Patent USA, no. 20160158852, 2016.
16. Kochnev A.M., Vshivkov A.N., Goldobin V.B., Khokhlov V.V. Sposob izgotovleniya trubchatoy obolochki rotora vintovogo zaboynogo dvigatelya [Method for manufacturing a tubular rotor shell of a screw downhole motor]. Patent RU, no. 2038459, 1995.
17. Belov V.G., Borovik T.N., Korolev K.V. Study on the pressing process of copper pipes and hollow profiles on bottle needles. Informatika i tekhnologii. Innovatsionnye tekhnologii v promyshlennosti i informatike: Sbornik dokladov Rossiiskoy nauch.-tekhn. konferentsii s mezhdunarodnym uchastiem [Computer science and technology. Innovative technologies in the industry and computer science: Proceedings of the Russian Scientific and Technical Conference with International Participation]. Moscow: Publishing House of MIREA – Russian Technological University, 2019, vol. 1, pp. 314-319. (In Russ.)
18. Vityaz P.A., Ilyushchenko A.F., Savich V.V. Powder metallurgy in Belarus and in the world: development trends and mutual influence. Aktualnye problemy poroshkovogo materialovedeniya: Materialy mezhdunarodnoy nauch.-tekhn. konferentsii [Currently relevant issues of powder materials science: Proceedings of the International Scientific and Technical Conference]. Perm: Publishing House of Perm National Research Polytechnic University, 2018, pp. 11-20. (In Russ.)
19. Parkhimovich A.B., Krasnova A.V., Voeiko O.A. Current state and prospects of additive manufacturing technologies. Vestnik molodezhnoy nauki Rossii [Bulletin of Youth Science of Russia]. 2019;(3):10. (In Russ.)