Title:
WELDING ELECTRODE INSPECTION DEVICE FOR MEASURING WHETHER WELDING ELECTRODE IS NORMAL AND INSPECTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/085951
Kind Code:
A1
Abstract:
The present invention relates to a welding electrode inspection device for measuring whether a welding electrode is deformed and an inspection method using same, the welding electrode inspection device comprising: a plurality of measurement units to be brought into close contact with predetermined positions of the lower end of a welding electrode; and a support die (300) for supporting the measurement units, wherein the plurality of measurement units are spaced a predetermined distance apart from each other, and pressure sensors for measuring the pressures transmitted to the measurement units are provided in the measurement units or the support die (300).
Inventors:
KIM JI WOO (KR)
PARK HEUNG KUN (KR)
OH JUNG HO (KR)
PARK HYEONG MIN (KR)
PARK HEUNG KUN (KR)
OH JUNG HO (KR)
PARK HYEONG MIN (KR)
Application Number:
PCT/KR2021/012515
Publication Date:
April 28, 2022
Filing Date:
September 14, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
G01B21/24; G01B21/16
Foreign References:
| JP2012218025A | 2012-11-12 | |||
| KR20160123887A | 2016-10-26 | |||
| KR101278543B1 | 2013-06-25 | |||
| JP2000288733A | 2000-10-17 | |||
| JP2007167945A | 2007-07-05 | |||
| KR20200137690A | 2020-12-09 | |||
| JP2002005644A | 2002-01-09 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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