METHODS OF INSTALLATION OF THIN-WALLED PARTS IN TECHNOLOGICAL EQUIPMENT FOR SUBSEQUENT MACHINING

Authors

  • D. Sergeev NPO Energomash im. Academician V.P. Glushko
  • E. Drezgalov NPO Energomash im. Academician V.P. Glushko

Keywords:

machining, technological deformation, technological equipment, shell, fixing forces, tolerance of forms, installation methods.

Abstract

The specifics of the machining of shells associated with an increased risk of defects due to their deformation under the action of cutting and fastening forces are analyzed. The problem under discussion is particularly relevant for the aerospace industry, since the use of shells reduces the weight of the aircraft. Currently, this problem has not been sufficiently studied and needs additional study. The main approaches used for defect-free processing of thin-walled parts are considered. The main attention is paid to the study of methods for installing shells in technological equipment with a minimum error in their shape. The technological equipment is proposed, when installed in which the mechanical processing of elasto-yielding parts is performed without exceeding the permissible form’s tolerance.

Author Biographies

D. Sergeev, NPO Energomash im. Academician V.P. Glushko

Process Engineer

E. Drezgalov, NPO Energomash im. Academician V.P. Glushko

Process Engineer

References

Mal'cev V. G., Morgunov A. P., Morozova N. S., Artjuh R. L. Tehnologicheskaja osnastka: Uchebnoe posobie. – Ministerstvo obrazovanija nauki Rossii. Omsk : Izd-vo OmGTU, 2019.

Rogov V.A. Osnovy tehnologii mashinostroenija: uchebnik dlja vuzov/ V.A. Rogov. – 2-e izd., ispr. dop. – Moskva: Izdatel'stvo Jurajt, 2020. - 351 s.

SSHUHK: bazirovanie i zakreplenie tonkostennyh detalej – rezhim dostupa: https://konstruktions.ru/podrobneedet/bazirovanie-i-zakreplenie-tonkostennyxdetalej.html

Published

2022-02-01

Issue

Section

Статьи