Machine tool control device and machine tool equipped with said control device
US10610993B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 13, 2016 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Sep 13, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/49382
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A control apparatus for machine tool, in accordance with user set conditions, feeds a cutting tool in a feeding direction while reciprocatively vibrating the cutting tool, smoothly cuts a workpiece, and achieves a machined surface having an improved appearance. In a machine tool and a control apparatus thereof, a control means is configured to set the number of rotations of relative rotation and the number of vibrations of reciprocating vibration during one rotation of the relative rotation in accordance with a vibration frequency attributable to a cycle during which an operation instruction can be issued, and the control means includes adjusting means configured to adjust the number of rotations or the number of vibrations set by the control means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.