Patent · US Expired

Tool for chip removing machining and having fluid-conducting branch ducts

US6595727B2 · kind B2 · utility

58Cited by
19References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 12, 2001
Grant dateJul 22, 2003
Priority date
Expiry dateFeb 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.