Paper Title:
Cutting Mechanism Study on Technology in Near-Dry Deep-Hole Drilling
  Abstract

Near-dry deep hole processing technology is a kind of technology which dry cutting technology is applied to deep hole processing to save energy and decrease environmental pollution. In this paper, the structure and work principle of near-dry deep-hole drilling system were introduced and the cutting mechanism of near-dry deep-hole drilling was analyzed which include the mechanism of cutting fluid atomization and flow, the mechanism of atomized cutting fluid cool and lubricate, and the mechanism of separating chips into short pieces and discharge chips by air stream, etc. The mathematical mode of gas-liquid two-phase flow of atomized cutting fluid in drilling shaft and the cooling and lubrication mechanism of the capillary in cutting zone were introduced. It is found that near-dry deep hole processing has better cooling and lubrication effect through experiments.

  Info
Periodical
Edited by
Bo Zhao, Guanglin Wang, Wei Ma, Zhibo Yang and Yanyan Yan
Pages
251-256
DOI
10.4028/www.scientific.net/KEM.455.251
Citation
P. Hai, H.X. Wei, "Cutting Mechanism Study on Technology in Near-Dry Deep-Hole Drilling", Key Engineering Materials, Vol. 455, pp. 251-256, 2011
Online since
December 2010
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jia Long Ren, Wei Li, Hua Hang, Xiao Yan Guan
Abstract:Enhancing the cooling to spread heat in the process of the material cutting and milling has positive effect on increasing the efficiency of...
548
Authors: Nan Xing Wu, Tian Tian Zhan, Zhu Ting Jiang
Chapter 3: General Mechanical Engineering, Applied Mechanics and Manufacturing, Equipment
Abstract:In order to improve the dispersity of true particles in the process of ceramic dry granulation, by adding a sprayer in the upper of...
573
Authors: Marek Mlkvik, Matous Zaremba, Philipp Stähle, Heike P. Schuchmann, Volker Gaukel, Jan Jedelsky
Chapter 1: Aeroelasticity, Hydroelasticity, Fluid Mechanics and Flow Analysis
Abstract:In this study we investigated four twin-fluid atomizers with different internal mixing mechanisms: Y-jet, outside in gas (OIG), outside in...
91