Nom | Support | Langue | Disponibilité | Date d'édition | Prix | ||
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PDF |
Anglais |
Active |
01/11/2000 |
19,00 € |
|
Détails
The need for a simple and reliable on-line tool wear sensing system is on the increase. Direct tool wear monitoring techniques are invariably off-line. Indirect measures of tool wear like cutting forces and vibration are influenced by many other factors resulting in poor correlation. A new sensing technique is proposed to detect the onset of a predetermined amount of flank wear. In a methodology that is being patented, the gross shape of the cutting tool is modified. A small portion of the cutting tool, well below the cutting edge, is designed to fracture at the onset of a particular amount of flank wear. This fracture event is detected using an Acoustic Emission sensor. With a modified gross shape for the insert, monitoring the raw Acoustic Emission signal is established to detect the worn tool status.
Informations supplémentaires
Auteur | Society of Manufacturing Engineers |
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Edité par | SME |
Type de document | Norme |
Thème | /subgroups/9449 |
Nombre de pages | 6 |
Mot-clé | SME MR00-210 |