Title:
CORRECTION AMOUNT CALCULATION DEVICE, COMPONENT MOUNTING MACHINE, AND CORRECTION AMOUNT CALCULATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/178990
Kind Code:
A1
Abstract:
This correction amount calculation device comprises a first acquisition unit and a correction amount calculation unit in a substrate working line including a printing inspection machine, a component mounting machine, and an appearance inspection machine. The printing inspection machine inspects the printing position of solder printed by a printing machine. The component mounting machine performs a mounting process of mounting a component on the basis of the printing position. The appearance inspection machine inspects the mounting position of the component mounted by the component mounting machine. The first acquisition unit acquires a first position deviation amount that is a position deviation amount of the printing position detected by the printing inspection machine relative to a pad position and a second position deviation amount that is a position deviation amount of the mounting position detected by the appearance inspection machine relative to the pad position. The correction amount calculation unit calculates, on the basis of the first position deviation amount and the second position deviation amount, a correction amount, which is used in a process for mounting a substrate product to be produced later, with respect to a third position deviation amount that is a position deviation amount of the mounting position relative to the printing position.
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Inventors:
KUBOTA TOMOKATSU (JP)
Application Number:
PCT/JP2019/008716
Publication Date:
September 10, 2020
Filing Date:
March 05, 2019
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
H05K13/04
Domestic Patent References:
| WO2015011753A1 | 2015-01-29 |
Foreign References:
| JP2018025481A | 2018-02-15 | |||
| JP2008072035A | 2008-03-27 | |||
| JP2017535965A | 2017-11-30 | |||
| JP2005252290A | 2005-09-15 |
Other References:
See also references of EP 3937607A4
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
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