| Title: |
Analiza deformacij vrtal po analitični metodi in s končnimi elementi: Deformation analysis of boring bars using analytical and finite element approaches |
| Authors: |
Kisioglu, Yasin; Kulekci, Mustafa Kemal; Mendi, Faruk; Taşkesen, Ahmet |
| Source: |
Strojniški vestnik |
| Publisher Information: |
Association of Mechanical Engineers and Technicians of Slovenia et al.; Zveza strojnih inženirjev in tehnikov Slovenije et al. |
| Publication Year: |
2006 |
| Description: |
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 anappropriate design for boring a long hole. ; V prispevku obravnavamo analizo deformacij vrtal z uporabo analitične metode in metode končnih elementov. Izbrali smo tri vrste krožnih vrtal iz hitro reznega jekla in cementno-karbidnimi lastnostmi, za katera smo z uporabo obeh metod izračunali deformacije, nastale pod vplivom posrednih vrtalnih sil. Predlagali smo priporočilo izdelovalcem, s katerim lahko določijo obseg napak,ki vplivajo na odstopanje izmer in natančnost konene obdelave površine lukenj, izvrtanih vrtali, ki se upognejo zaradi vrtalnih sil. Ugotovili smo tudi, da stožčasta vrtala niso primerne oblike za vrtanje dolgih lukenj. |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/html; application/pdf; text/plain |
| Language: |
English |
| ISSN: |
0039-2480 |
| Relation: |
info:eu-repo/semantics/altIdentifierISSN/0039-2480 |
| Availability: |
http://www.dlib.si/details/URN:NBN:SI:doc-9CYAD2Z6 |
| Rights: |
http://www.europeana.eu/rights/rr-f/ ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.2CCE4AC3 |
| Database: |
BASE |