Metal cutting machine tool break detection
US5298889A · kind A · utility
9Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1992 |
| Grant date | Mar 29, 1994 |
| Priority date | — |
| Expiry date | Jun 8, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B19/4065
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A composite low frequency high frequency electrical signal from a metal cutting tool in a metal cutting operation is processed through separate high frequency and low frequency systems and the resulting signals digitized and combined for analysis of a tool break event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.