System and method for controlling oil-injection of machine tool
US10695881B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2019 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Apr 30, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23Q17/12
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A control system for controlling oil-injection of a machine tool includes a sensor, a signal-processing device and a control device. The sensor senses movement of a machine component of the machine tool and outputs a sense signal to the signal-processing device. The signal-processing device derives analysis signals from the sense signal and sends the analysis signals to the control device. The control device determines whether to output an oiling signal to the machine tool to trigger an oiling device to oil the machine component according to an accumulated moving distance and a variation value that are calculated based on the analysis signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.