Patent · US Expired

Piezoelectric adjusting mechanism

US6586862B1 · kind B1 · utility

13Cited by
5References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 2002
Grant dateJul 1, 2003
Priority date
Expiry dateJan 7, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23B2260/108
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A piezoelectric adjusting mechanism includes a piezoelectric displacing element that is placed in contact with a cutting element and that is provided for displacing the cutting element with regard to a tool shaft. The mechanism also includes a holding mechanism for holding the first displacing element in a determined deformation state. The piezoelectric adjusting mechanism can be used, in particular, for a fine boring tool in order to adjust cutting elements, the elements being arranged on the outer periphery of the fine boring tool, in a radial direction of the fine boring tool.

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