Vibratory machining device
US9925598B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 5, 2014 |
| Grant date | Mar 27, 2018 |
| Priority date | — |
| Expiry date | May 2, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B2260/108
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A machining device including a casing, a transmission shaft (3) and a drive mechanism (1) including a first gearing member (13) that is able to rotate the shaft about its axis (A), a second gearing member (17) that is in a helicoidal connection with the shaft in order to drive the shaft translationally along its axis in a feed movement, depending on the relative rotational speed of the first and second gearing members, and means for generating axial oscillations. The second gearing member (17) is able to move translationally along the axis (A) with respect to the casing, the means for generating axial oscillations including an electromechanical actuator (20) mounted at a fixed location, connected to the casing, and able to be coupled axially to the second gearing member (17) in order to make it oscillate translationally, so as to superimpose an axial oscillation component on said feed movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.