NEW EXTRUSION PROCESS FOR PRODUCING TWIST DRILLS USING SPLIT DIES

The paper presents a new extrusion process for producing twist drills using split dies. The design of the dies is described, where the profile of the flute-forming element is the same as the profile of the flute on the plane inclined to the drill axis at an angle equal to the helix angle. The propos...

Full description

Bibliographic Details
Main Authors: Tomasz BULZAK, Zbigniew PATER, Janusz TOMCZAK
Format: Article
Language:English
Published: Polish Association for Knowledge Promotion 2017-09-01
Series:Applied Computer Science
Subjects:
FEM
Online Access:http://www.acs.pollub.pl/pdf/v13n3/5.pdf