Cutting insert for rotating cutting tools
US6290436A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 27, 1999 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | Oct 27, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/245
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting insert for rotating cutting tools for chip-breaking metal machining is delimited by atop side, adjacent to which there are cutting edges, an opposed bottom side and one or several relief surfaces. In the topside is provided a first depression for accommodating a male-like protrusion on a clamping element for fixing of the cutting insert. In the bottom side is provided a female recess for cooperating with a male means on the seat of the cutting insert. By these male-female joints, it is guaranteed that the cutting insert is not flung out from the appurtenant seat, when it is submitted to extremely large centrifugal forces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.