Main menu

Journal founder

FSBEI HPE MSTU Moscow State University of Technology
Registration certificate № FS77-31574 from 4th of April 2008
Issued by Federal Service for Media Law Compliance and Cultural Heritage

1, Vadkovsky per., Moscow, 127055

Tel.: (499) 972-95-30, e-mail: vestnik@stankin.ru

ISSN 2072-3172

№1(28), 2014. TECHNOLOGIES AND EQUIPMENT FOR MACHINE-BUILDING INDUSTRY

Y.E. Petuchov, A.A. Vodovozov

Sharpening a face of twist drills with curvilinear cutting edges

In  paper  a  form  of  face  of  twist  drills  with  curvilinear  cutting  edges,  as  well  as  sharpening  of  such  drills  are considered. Mathematical model of face depending on geometrical parameters of twist drill and optimum distribution a rake  angle  along  the  cutting  edge  is  developed. 

 

Keywords: twist drill, ssharpening of the drill, face, curvilinear cutting edges..

[ Back to contents ]
[ Get the article ]