BATTERY ELECTRODE PLATE CUTTING DEVICE IN WHICH PUNCHING OIL IS DISCHARGED FROM PUNCH

Title:

BATTERY ELECTRODE PLATE CUTTING DEVICE IN WHICH PUNCHING OIL IS DISCHARGED FROM PUNCH

Document Type and Number:

WIPO Patent Application WO/2023/163294

Kind Code:

A1

Abstract:

The present invention relates to a battery electrode plate cutting die device in which punching oil is discharged from a punch, and more specifically relates to a battery electrode plate cutting device in which punching oil is discharged from a punch wherein punching oil and spraying air that provides the driving force for spraying the punching oil are inserted from above an upper plate, the punching oil joins with the spraying air and is discharged from an ultralight punch that cuts an electrode plate, enabling a smooth supply of punching oil.

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Inventors:

AHN HYEOK (KR)
LEE SANG YONG (KR)
UM TAE HYUN (KR)

Application Number:

PCT/KR2022/011232

Publication Date:

August 31, 2023

Filing Date:

July 29, 2022

Export Citation:

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Assignee:

AHN HYEOK (KR)

International Classes:

H01M4/04; B26F1/12; B26F1/44; H01M4/139

Foreign References:

KR20180014560A	2018-02-09
KR101943634B1	2019-01-29
CN208787640U	2019-04-26
KR101813249B1	2017-12-29
KR100908573B1	2009-07-22
KR102405554B1	2022-06-03

Attorney, Agent or Firm:

STYP PATENT LAW FIRM (KR)

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