Deformation analysis of boring bars using analytical and finite element approaches

Taskesen A., Mendi F., Kisioglu Y., Kulekci M. K.

STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING, cilt.52, sa.3, ss.161-169, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 52 Sayı: 3
  • Basım Tarihi: 2006
  • Dergi Adı: STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.161-169
  • Gazi Üniversitesi Adresli: Evet

Özet

In this paper we discuss the deformation analyses of boring bars using analytical and finite-element methods. Three types of circular boring bars with HSS and cemented-carbide properties were selected, and their deformations when subjected to oblique boring forces were calculated using both methods. A guideline is proposed for the manufacturer who can determine the extent of the errors that affect the dimensional tolerance and the surface-finish accuracy of the bored hole produced by the bar bent when subjected to the boring forces. Also, we observed that a conical bar is not an appropriate design for boring a long hole. (C) 2006 Journal of Mechanical Engineering. All rights reserved.