METHOD FOR PROCESSING INSULATOR AND FOREIGN OBJECT, AND DEVICE FOR SAME

Title:

METHOD FOR PROCESSING INSULATOR AND FOREIGN OBJECT, AND DEVICE FOR SAME

Document Type and Number:

WIPO Patent Application WO/2018/139239

Kind Code:

A1

Abstract:

A processing method in which there is used a resistance welder (1) for performing welding by applying pressure to weld objects to be welded, wherein before electrical power is provided for welding, at least one electrode (2, 3) is caused to vibrate, and the vibration is used to eliminate an insulator or foreign object on the surface of an object to be welded or between objects to be welded. Also, the resistance welder (1) comprises a vibration mechanism (7) for eliminating an insulator or foreign material on the surface of an object to be welded or between objects to be welded, the vibration mechanism (7) causing at least one electrode (2, 3) to vibrate. The present invention makes it possible to efficiently eliminate insulators and foreign objects from workpiece surfaces or from between workpieces.

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Inventors:

FURUKAWA KAZUTOSHI (JP)

Application Number:

PCT/JP2018/000890

Publication Date:

August 02, 2018

Filing Date:

January 16, 2018

Export Citation:

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Assignee:

ART HIKARI CO LTD (JP)

International Classes:

B23K11/11; B23K11/16; B23K11/34

Domestic Patent References:

WO2004096506A1

2004-11-11

Foreign References:

JPH11138275A	1999-05-25
JPH11151115A	1999-06-08
JPS5152651Y2	1976-12-16
JP2008023583A	2008-02-07
JP5559624B2	2014-07-23

Other References: