Tool and toolholder for chip forming machining
US6921234B2 · kind B2 · utility
17Cited by
8References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2002 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | Feb 15, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/23
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An indexible cutting insert has a connecting surface formed by alternating parallel ridges and grooves. Each ridge is defined by a pair of flanks which converge in an outward direction. Each ridge includes a convexly curved surface portion for making line contact with a corresponding ridge of a support surface. The convexly curved surface is spaced from outer and inner ends of the respective flank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.