Tool for chip removing machining and having fluid-conducting branch ducts
US6595727B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 12, 2001 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | Feb 12, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/1926
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A milling tool includes a rotary cutting head having an end surface in which grooves are formed. The grooves communicate with a duct extending coaxially completely through the center of the cutting head to conduct cooling/lubricating fluid to cutting inserts mounted at outer ends of the grooves. The grooves induce a flow of fluid from inner ends of the grooves to the outer ends in response to rotation of the cutting head. A removable deflector can be attached to the end surface to deflect fluid from the main duct to the grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.