AUTOMATIC JIG REPLACEMENT SYSTEM - KITAGAWA IRON WORKS CO

Title:

AUTOMATIC JIG REPLACEMENT SYSTEM

Document Type and Number:

WIPO Patent Application WO/2022/091994

Kind Code:

A1

Abstract:

According to one aspect of the present invention, provided is an automatic jig replacement system capable of automatically replacing a jig which is mounted to a mounting position of a machine tool by tightening/loosening a bolt. This automatic jig replacement system comprises a detection device, a robot, a bolt tightening/loosening device, and a control device. The detection device is configured to be capable of detecting a predetermined part of a jig. The robot is configured to be capable of conveying the jig. The bolt tightening/loosening device is configured to be capable of tightening/loosening a bolt for securing the jig. The control device determines a bolt tightening/loosening position, on the basis of a result of detecting the predetermined part by the detection device. The robot is caused to unload the jig from the mounting position, or to load the jig to the mounting position. The bolt tightening/loosening device is moved to the bolt tightening/loosening position, and is caused to tighten or loosen the bolt.

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Inventors:

NISHIMIYA TAMIO (JP)

Application Number:

PCT/JP2021/039213

Publication Date:

May 05, 2022

Filing Date:

October 25, 2021

Export Citation:

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Assignee:

KITAGAWA IRON WORKS CO (JP)

International Classes:

B23B31/16; B23B31/39; B23Q17/24

Domestic Patent References:

WO2017145349A1

2017-08-31

Foreign References:

JP2018075695A	2018-05-17
JP2002205288A	2002-07-23
JPH0550385A	1993-03-02
JP2017080929A	2017-05-18
CN209830916U	2019-12-24
JP2019034384A	2019-03-07

Other References: