Component mounting machine
US10582651B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 25, 2014 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Jul 18, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K13/0408
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A component mounting machine provided with multiple component transfer devices each have a mounting nozzle, a movable section and an XY driving mechanism and perform a component mounting operation, and a control device that controls component mounting operation and performs thermal correction processing that reduces influence of thermal deformation accompanying temperature change of at least one of the movable section and the XY driving mechanism, in which the control device has an implementation period determination section that individually determines an implementation period of the thermal correction processing for each of the component transfer devices based on operation circumstances of each component transfer device, and a thermal correction implementation section that simultaneously performs thermal correction processing for the multiple component transfer devices when it is determined that the implementation period of the thermal correction processing is reached for either of the component transfer devices by the implementation period determination section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.