Screw locking control system and operating system using the same
US10166660B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2015 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | May 26, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B21/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A screw locking control system includes a host, a control unit controlled by the host, an electric screw driver and a holder. The control unit includes a processor, a voltage detecting module, a power outlet for providing electricity to the electric screw driver, and a lighting signal control module electrically connected to a plurality of indicator lamps of the holder. As a result, the control unit can turn on the indicator lamps sequentially via the light signal control module, guiding operators to carry out each screw locking operation and detecting a voltage variance of the electric screw driver to determine whether each screw locking operation is qualified. Thus, the quality of the manufacturing process is consistently maintained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.