Piezoelectric adjusting mechanism
US6586862B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 7, 2002 |
| Grant date | Jul 1, 2003 |
| Priority date | — |
| Expiry date | Jan 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.