Milling cutting insert
US5145295A · kind A · utility
88Cited by
1References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 1991 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | May 13, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/245
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A replaceable cutting insert for use in a peripheral rotary milling cutter and being formed with at least one cutting edge defined between a cutting rake surface and a relief flank surface of the insert. The relief flank surface comprises a first portion defined between the cutting edge and an intermediate portion of the relief flank surface and a second portion defined between the intermediate portion and a base of the insert. The first portion presents a first relief flank angle which is significantly greater than a second relief flank angle presented by the said second portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.