Processing apparatus
US7942063B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 12, 2008 |
| Grant date | May 17, 2011 |
| Priority date | — |
| Expiry date | Jul 23, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B2260/128
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A processing apparatus is provided. The processing apparatus includes a processing portion, an actuator, a casing, a preload mechanism, a force sensor, and a detection unit. The processing portion includes a cutting edge. The actuator is configured to cause the processing portion to vibrate microscopically. The casing is configured to accommodate the actuator. The preload mechanism is disposed inside the casing and configured to impart a preload to the actuator. The force sensor is disposed between the cutting edge and the preload mechanism. The detection unit detects a cutting force of the processing portion based on an output of the force sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.