FINE-SIZED SPIRAL DRILLS WITH VARIABLE INCLINATION ANGLE OF CHIP GROOVES - DESIGN AND MANUFACTURE

被引：0

作者：

Turmanidze, Raul S.

Gviniashvili, Zviad M.

机构：

来源：

PRECISION MACHINING VI | 2012年 / 496卷

关键词：

Fine-sized spiral drills; gradient of spiral groove; variable angle;

D O I：

10.4028/www.scientific.net/KEM.496.253

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In the submitted work the analysis of influence of a setting angle of chip grooves on the strength and durability of fine-sized spiral drills and the basing of utilization effectiveness of spiral drills with variable angle in comparison with standard drills are shown. The resistance to wear tests results and plan of subsequent studies are discussed.

引用

页码：253 / +

页数：2