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A system for monitoring cutting tool spontaneous failure based on the cutting edge stress estimation

Zhou, Jinming LU ; Andersson, Mats LU and Ståhl, Jan-Eric LU (1995) In Journal of Materials Processing Technology 48(1-4). p.231-237
Abstract
Cutting tool spontaneous failure such as, edge fracture and chipping are common phenomena in the metal cutting process, especially when difficult workpiece materials which have poor cutibility are met in the machining process. The tool failures are often caused by high mechanical and thermal stresses acting in it. Monitoring stresses acting in a cutting edge during machining process can provide more reliable means to monitor and to predict tool spontaneous failure. In this paper, The design and implementation of a real time monitoring system has been introduced intending to monitor the spontaneous failure of a cutting tool in a turning process. The system is based on a VME computer system and a real time kernel. The system includes a high... (More)
Cutting tool spontaneous failure such as, edge fracture and chipping are common phenomena in the metal cutting process, especially when difficult workpiece materials which have poor cutibility are met in the machining process. The tool failures are often caused by high mechanical and thermal stresses acting in it. Monitoring stresses acting in a cutting edge during machining process can provide more reliable means to monitor and to predict tool spontaneous failure. In this paper, The design and implementation of a real time monitoring system has been introduced intending to monitor the spontaneous failure of a cutting tool in a turning process. The system is based on a VME computer system and a real time kernel. The system includes a high speed data acquisition subsystem and a graphic presentation subsystem. The strategy for monitoring is based on the estimation of stresses acting in a cutting tool. On-line stress estimations are obtained according to in-process measured cutting forces, load functions and cutting parameters and cutting tool geometry. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Materials Processing Technology
volume
48
issue
1-4
pages
231 - 237
publisher
Elsevier
external identifiers
  • scopus:0029197296
ISSN
0924-0136
DOI
10.1016/0924-0136(94)01654-J
language
English
LU publication?
yes
id
5ea555b6-b5b1-464d-b651-f9eb55ffe84c (old id 1513152)
date added to LUP
2009-12-22 08:47:08
date last changed
2017-01-01 04:48:45
@article{5ea555b6-b5b1-464d-b651-f9eb55ffe84c,
  abstract     = {Cutting tool spontaneous failure such as, edge fracture and chipping are common phenomena in the metal cutting process, especially when difficult workpiece materials which have poor cutibility are met in the machining process. The tool failures are often caused by high mechanical and thermal stresses acting in it. Monitoring stresses acting in a cutting edge during machining process can provide more reliable means to monitor and to predict tool spontaneous failure. In this paper, The design and implementation of a real time monitoring system has been introduced intending to monitor the spontaneous failure of a cutting tool in a turning process. The system is based on a VME computer system and a real time kernel. The system includes a high speed data acquisition subsystem and a graphic presentation subsystem. The strategy for monitoring is based on the estimation of stresses acting in a cutting tool. On-line stress estimations are obtained according to in-process measured cutting forces, load functions and cutting parameters and cutting tool geometry.},
  author       = {Zhou, Jinming and Andersson, Mats and Ståhl, Jan-Eric},
  issn         = {0924-0136},
  language     = {eng},
  number       = {1-4},
  pages        = {231--237},
  publisher    = {Elsevier},
  series       = {Journal of Materials Processing Technology},
  title        = {A system for monitoring cutting tool spontaneous failure based on the cutting edge stress estimation},
  url          = {http://dx.doi.org/10.1016/0924-0136(94)01654-J},
  volume       = {48},
  year         = {1995},
}