| Peer-Reviewed

Advanced Technology for Machining Tapered Threads of Pipe Coupling

Received: 4 December 2019     Accepted: 23 December 2019     Published: 28 May 2020
Views:       Downloads:
Abstract

Subject of research. In the oil industry, parts such as a coupling that have differently directed tapered threads are widely used. The coaxiality of these threads is an indicator of the quality of workmanship and determines the performance of threaded joints. Purpose of work. Improving the manufacturing capacity of the coupling and the accuracy of coaxiality of their differently directed tapered threads. Method. Processing of internal conic smooth and threaded surfaces is carried out in parallel from one and two ends of the coupling, with one installation and position. Implementation. The technology of processing the internal surfaces of the coupling with tapered threads on both sides is proposed, various processing schemes are proposed, a multivariate processing technology is given, the designs of some technological tools and equipment for the implementation of technological processes are proposed. The main results. Some of the proposed options were tested in production, in which all the inner surfaces of the coupling and the ends are processed from one end of the coupling, sequentially, with one installation and position, and gave good results. Practical significance. The machine time for processing conical smooth and threaded surfaces is reduced by more than 1.5 times, the accuracy of coaxiality of multidirectional conical threads is increased by about two times. Conclusion. Application of the proposed technologies, designs of elements of equipment and accessories for their implementation will increase the efficiency and manufacture and operation of parts such as couplings, including their tapered threaded joints.

Published in American Journal of Engineering and Technology Management (Volume 5, Issue 2)
DOI 10.11648/j.ajetm.20200502.11
Page(s) 35-40
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Coupling, Machining, Different-directional Tapered Threads, Accuracy, Coaxiality, Performance

References
[1] Aizuppe E. A., Polyachek D. N. Oil grade pipes. Volume 1 Drill pipes: Samara: LLC As Gard Publishing House, 2012, 284 p. ISBN 978-5-4259-0172-9.
[2] QOST 633-80. Tubing pipes and couplings for them. Specifications. M: Standartinform, 2010. -34 p.
[3] Birger I. A., Iosilevich G. B. Threaded and flange connections. M.: Mechanical Engineering, 1990. - 388 p. K. Elissa, “Title of paper if known,” unpublished.
[4] Yakushev A. I., Mustaev R. Kh., Mavlyutov R. R. Improving the strength and reliability of threaded joints M.: Mechanical Engineering, 1979. - 215 p.
[5] A New Approach for the Production of Blades by Hybrid Processes By: Calleja A., Fernández A., Rodriguez A, L. N. López de Lacalle and Lamikiz A. Nontraditional Machining Processes Research Advances. J. Paulo Davim Editor. Springer-Verlag London 2013, p. 205-230.
[6] Handbook of the technologist of the machine builder, Ed By: Dalsky A. M., Kosilova A. G., Meshcheryakova R. K. etc.: Mechanical Engineering, 2003. V. 1. 912 p. V. 2. 944 p.
[7] Materials and Processes in Manufacturing By: Paul DeGarmo E,‎ Black J. T.,‎ Ronald A. Kohser. Published: 2011 1130 p.
[8] Quality in the machining: characteristics and techniques to obtain good results By: Lauro C. H., Brandão L. C., Ribeiro Filho S. M. and J. Paulo Davim Manufacturing Engineering: new research, Chapter 5 (51-75), in Davim, J. P (Ed.), Nova Publishers, New York, 2015, ISBN: 978-1-63463-378-9.
[9] Advanced optimal tolerance design of mechanical assemblies with interrelated dimension chains and process precision limits By: Singh, PK; Jain, SC; Jain, PK Computers in Industry. Volume: 56 Issue: 2 Pages: 179-194 Published: 2005.
[10] Interrelated Dimensional Chains in Predicting Accuracy of Turbine Wheel Assembly Parameters By: Yanyukina, M. V.; Bolotov, M. A.; Ruzanov, N. V. 11th International Conference on Mechanical Engineering, Automation and Control Systems (MEACS) Book Series: IOP Conference Series-Materials Science and Engineering Volume: 327 Russia Published: 2018.
[11] Investigation of mechanical error in four-bar mechanism under the effects of link tolerance By: Jawale, H. P.; Jaiswal, Ankur Journal of the Brazilian Society of Mechanical Sciences and Engineering Volume: 40 Issue: 8 Article Number: UNSP 383 Published: 2018.
[12] Rasulov N. M. Management of technological dimensional relationships and the efficiency of processing machine parts. Engineering Engineering 2003, No. 3, p. 18¸22.
[13] Rasulov N. M. Make quality control under its production. Vestnik Mashinostroeniya, 2013, no. 2, pp. 83–86. (in Russian).
[14] Backlash Error Measurement and Compensation on the Vertical Machining Center By: Huanlao Liu, Xiaoning Xue, Guangyu Tan. Engineering, Vol. 2 No. 6, 2010, pp. 403-407.
[15] CNC-Handbuch 2009/2010. Carl Hanser By: Hans B. Kief, Helmut A. Roschiwal. Verlag, Munchen. 2009. 551 p.
[16] Derivation of machine tool error models and error compensation procedure for three axes vertical machining center using rigid body kinematics By: Okafor A. C., Ertekin Y. M. International Journal of Machine Tools & Manufacture, 40 (2000) 1120-1221.
[17] Relation between kinematic straightness errors and angular errors of machine tool By: Majda P. Advances in Manufacturing Science and Technology, vol. 36, no. 1, 2012, pp. 47–53.
[18] Rasulov N. M., Nadirov U. M. Evaluation of parts production quality in instrument-making. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2019, vol. 19, no. 4, pp. 747–755 (in Russian). doi: 10.17586/2226-1494-2019-19-4-747-755.
[19] Rasulov N. M. A method of processing two different directional tapered threads. Invention of the USSR, No. 1662776. Bull. Inventions, 1991, No. 26.
[20] Rasulov N. M. Device for processing different directional conical threads. Invention of the USSR, No. 1303303. Bull. inventions. 1987, No. 14.
[21] Rasulov N. M., Gafarov S. A. Clamping device. Invention of the USSR. No. 1220872. Bull. Inventions, 1986, No. 12.
[22] Experimental study of cutting force on a cutting tool during machining using inverse problem analysis By: Patil, Ratan A.; Gombi, Shrinivas L. Journal of the Brazilian Society of Mechanical Sciences and Engineering Volume: 40 Issue: 10. Article Number: UNSP 494. Published: 2018.
Cite This Article
  • APA Style

    Rasulov Nariman Mogbil, Nadirov Ugurlu Muhammed, Abbasova Irada Aziz, Mammadov Arastun Salman, Shabiyev Elgun Tagi. (2020). Advanced Technology for Machining Tapered Threads of Pipe Coupling. American Journal of Engineering and Technology Management, 5(2), 35-40. https://doi.org/10.11648/j.ajetm.20200502.11

    Copy | Download

    ACS Style

    Rasulov Nariman Mogbil; Nadirov Ugurlu Muhammed; Abbasova Irada Aziz; Mammadov Arastun Salman; Shabiyev Elgun Tagi. Advanced Technology for Machining Tapered Threads of Pipe Coupling. Am. J. Eng. Technol. Manag. 2020, 5(2), 35-40. doi: 10.11648/j.ajetm.20200502.11

    Copy | Download

    AMA Style

    Rasulov Nariman Mogbil, Nadirov Ugurlu Muhammed, Abbasova Irada Aziz, Mammadov Arastun Salman, Shabiyev Elgun Tagi. Advanced Technology for Machining Tapered Threads of Pipe Coupling. Am J Eng Technol Manag. 2020;5(2):35-40. doi: 10.11648/j.ajetm.20200502.11

    Copy | Download

  • @article{10.11648/j.ajetm.20200502.11,
      author = {Rasulov Nariman Mogbil and Nadirov Ugurlu Muhammed and Abbasova Irada Aziz and Mammadov Arastun Salman and Shabiyev Elgun Tagi},
      title = {Advanced Technology for Machining Tapered Threads of Pipe Coupling},
      journal = {American Journal of Engineering and Technology Management},
      volume = {5},
      number = {2},
      pages = {35-40},
      doi = {10.11648/j.ajetm.20200502.11},
      url = {https://doi.org/10.11648/j.ajetm.20200502.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajetm.20200502.11},
      abstract = {Subject of research. In the oil industry, parts such as a coupling that have differently directed tapered threads are widely used. The coaxiality of these threads is an indicator of the quality of workmanship and determines the performance of threaded joints. Purpose of work. Improving the manufacturing capacity of the coupling and the accuracy of coaxiality of their differently directed tapered threads. Method. Processing of internal conic smooth and threaded surfaces is carried out in parallel from one and two ends of the coupling, with one installation and position. Implementation. The technology of processing the internal surfaces of the coupling with tapered threads on both sides is proposed, various processing schemes are proposed, a multivariate processing technology is given, the designs of some technological tools and equipment for the implementation of technological processes are proposed. The main results. Some of the proposed options were tested in production, in which all the inner surfaces of the coupling and the ends are processed from one end of the coupling, sequentially, with one installation and position, and gave good results. Practical significance. The machine time for processing conical smooth and threaded surfaces is reduced by more than 1.5 times, the accuracy of coaxiality of multidirectional conical threads is increased by about two times. Conclusion. Application of the proposed technologies, designs of elements of equipment and accessories for their implementation will increase the efficiency and manufacture and operation of parts such as couplings, including their tapered threaded joints.},
     year = {2020}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Advanced Technology for Machining Tapered Threads of Pipe Coupling
    AU  - Rasulov Nariman Mogbil
    AU  - Nadirov Ugurlu Muhammed
    AU  - Abbasova Irada Aziz
    AU  - Mammadov Arastun Salman
    AU  - Shabiyev Elgun Tagi
    Y1  - 2020/05/28
    PY  - 2020
    N1  - https://doi.org/10.11648/j.ajetm.20200502.11
    DO  - 10.11648/j.ajetm.20200502.11
    T2  - American Journal of Engineering and Technology Management
    JF  - American Journal of Engineering and Technology Management
    JO  - American Journal of Engineering and Technology Management
    SP  - 35
    EP  - 40
    PB  - Science Publishing Group
    SN  - 2575-1441
    UR  - https://doi.org/10.11648/j.ajetm.20200502.11
    AB  - Subject of research. In the oil industry, parts such as a coupling that have differently directed tapered threads are widely used. The coaxiality of these threads is an indicator of the quality of workmanship and determines the performance of threaded joints. Purpose of work. Improving the manufacturing capacity of the coupling and the accuracy of coaxiality of their differently directed tapered threads. Method. Processing of internal conic smooth and threaded surfaces is carried out in parallel from one and two ends of the coupling, with one installation and position. Implementation. The technology of processing the internal surfaces of the coupling with tapered threads on both sides is proposed, various processing schemes are proposed, a multivariate processing technology is given, the designs of some technological tools and equipment for the implementation of technological processes are proposed. The main results. Some of the proposed options were tested in production, in which all the inner surfaces of the coupling and the ends are processed from one end of the coupling, sequentially, with one installation and position, and gave good results. Practical significance. The machine time for processing conical smooth and threaded surfaces is reduced by more than 1.5 times, the accuracy of coaxiality of multidirectional conical threads is increased by about two times. Conclusion. Application of the proposed technologies, designs of elements of equipment and accessories for their implementation will increase the efficiency and manufacture and operation of parts such as couplings, including their tapered threaded joints.
    VL  - 5
    IS  - 2
    ER  - 

    Copy | Download

Author Information
  • Department of Mechanical Engineering, Azerbaijan Technical University, Baku, Azerbaijan

  • Department of Mechanical Engineering, Azerbaijan Technical University, Baku, Azerbaijan

  • Department of Mechanical Engineering, Azerbaijan Technical University, Baku, Azerbaijan

  • Department of Mechanical Engineering, Azerbaijan Technical University, Baku, Azerbaijan

  • Department of Mechanical Engineering, Azerbaijan Technical University, Baku, Azerbaijan

  • Sections