Title:
WORK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/100403
Kind Code:
A1
Abstract:
[Problem] To provide a work system with which both an improvement in work efficiency and suppression of a deterioration in work accuracy can be achieved simultaneously. [Solution] A work system 1 is provided with seven jigs 21 to 27, a workpiece position detection camera 30, a welding torch 40, a control unit 60, and a storage unit 70. The storage unit 70 stores an expected amount of deviation of a placed workpiece W1 from a reference placement position, for each jig 21 to 27. The workpiece position detection camera 30 detects the actual placement position of the workpiece W1 placed in each jig 21 to 27. The control unit 60 controls the welding torch 40 on the basis of the expected amount of deviation if welding work is to be performed with a good jig from among the jigs 21 to 27. The control unit 60 controls the welding torch 40 on the basis of the actual amount of deviation of the actual placement position from the reference placement position, detected by the workpiece position detection camera 30, if welding work is to be performed with a defective jig from among the jigs 21 to 27.
Inventors:
IKEJIRI MASATAKA (JP)
Application Number:
PCT/JP2020/039728
Publication Date:
May 27, 2021
Filing Date:
October 22, 2020
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
B23K31/00; B23P21/00; G05B19/418
Domestic Patent References:
| WO2017104804A1 | 2017-06-22 |
Foreign References:
| JP2001062797A | 2001-03-13 | |||
| JPH0863214A | 1996-03-08 | |||
| JPH06179129A | 1994-06-28 | |||
| JP2009214225A | 2009-09-24 |
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