Indexable cutting insert having radiused cutting edges
US4411564A · kind A · utility
23Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 1981 |
| Grant date | Oct 25, 1983 |
| Priority date | — |
| Expiry date | Oct 19, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/566
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An on-edge indexable cutting insert in which each end of the insert is formed with a convexly curved surface which gradually decreases in area per unit of length as the curved surface proceeds away from the cutting edges so as to form each cutting edge with a convexly curved tip of relatively large radius while leaving a flat and planar locating surface of substantial area on each end of the insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.