Gun-Drill Insertion in Drilling Deep Holes by Means of Multifunctional Machine Tools

Abstract

The drilling of deep holes by means of gun drills is investigated so as to establish the parameters of the guide hole and its production. The rate of change in the load on the tool is proportional to the active length of the primary cutting edge. Assessment of the smoothness of tool insertion on the basis of the rate of change in the load on the tool is proposed.

Original language	English
Pages (from-to)	865-871
Number of pages	7
Journal	Russian Engineering Research
Volume	38
Issue number	11
DOIs	https://doi.org/10.3103/S1068798X18110060
Publication status	Published - 1 Nov 2018

Keywords

active length
drill insertion
guide hole
gun drill
primary cutting edge
smooth insertion
tool life
tool load

ASJC Scopus subject areas

Mechanical Engineering
Industrial and Manufacturing Engineering

Access to Document

10.3103/S1068798X18110060

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title = "Gun-Drill Insertion in Drilling Deep Holes by Means of Multifunctional Machine Tools",

abstract = "The drilling of deep holes by means of gun drills is investigated so as to establish the parameters of the guide hole and its production. The rate of change in the load on the tool is proportional to the active length of the primary cutting edge. Assessment of the smoothness of tool insertion on the basis of the rate of change in the load on the tool is proposed.",

keywords = "active length, drill insertion, guide hole, gun drill, primary cutting edge, smooth insertion, tool life, tool load",

author = "Kirsanov, {S. V.} and Tsygankov, {R. S.}",

year = "2018",

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AB - The drilling of deep holes by means of gun drills is investigated so as to establish the parameters of the guide hole and its production. The rate of change in the load on the tool is proportional to the active length of the primary cutting edge. Assessment of the smoothness of tool insertion on the basis of the rate of change in the load on the tool is proposed.

KW - active length

KW - drill insertion

KW - guide hole

KW - gun drill

KW - primary cutting edge

KW - smooth insertion

KW - tool life

KW - tool load

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