Patent · US Expired

Method for trimming or dressing of abrasive finishing tools

US5127290A · kind A · utility

5Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 1991
Grant dateJul 7, 1992
Priority date
Expiry dateJul 1, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T82/16803
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for trimming or dressing the filaments of abrasive finishing tools to an exact and uniform length to create a precision face by means of a rotatable turntable having a cutting surface upon which a finishing tool may be axially mounted and fixedly engaged. A circular cutting blade positionally adjustable relative to the filament ends, trims the filaments by cutting action of the blade in compressive contact with the filaments against a slightly yieldable cutting surface upon rotation of the turntable, the cutting blade counter rotating without power and being self-sharpened upon contact with the abrasive filaments.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.