Title:
BLANKING MOLD AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/017543
Kind Code:
A1
Abstract:
The present invention relates to a blanking mold and a method for manufacturing same, the blanking mold comprising: a base plate having a blade protruding on one surface; and a chip discharge guiding unit which comprises a first discharge slot, having a narrower width than the end part of the blade, and a second discharge slot, extending from the first discharge slot toward the other surface of the base plate and having a wider width than the first discharge slot, and forms a path through which chips being cut and removed from an object to be worked by means of the blade are stacked and discharged. Therefore, chips can smoothly be discharged by means of a relatively simple constitution.
Inventors:
RYOO KI-TAEK (KR)
PARK HYUNG-GEUN (KR)
SEO DONG-JOO (KR)
KANG MYUNG-CHANG (KR)
PARK HYUNG-GEUN (KR)
SEO DONG-JOO (KR)
KANG MYUNG-CHANG (KR)
Application Number:
PCT/KR2017/015658
Publication Date:
January 24, 2019
Filing Date:
December 28, 2017
Export Citation:
Assignee:
RYOO KI TAEK (KR)
PARK HYUNG GEUN (KR)
SEO DONG JOO (KR)
FINETECH CO LTD (KR)
PUSAN NATIONAL UNIV INDUSTRY UNVERSITY COOPERATION FOUNDATION (KR)
PARK HYUNG GEUN (KR)
SEO DONG JOO (KR)
FINETECH CO LTD (KR)
PUSAN NATIONAL UNIV INDUSTRY UNVERSITY COOPERATION FOUNDATION (KR)
International Classes:
B26F1/44; B26D7/18; B26F1/40
Domestic Patent References:
| WO1983000112A1 | 1983-01-20 |
Foreign References:
| US6408729B1 | 2002-06-25 | |||
| JPH0347840Y2 | 1991-10-11 | |||
| KR20060091848A | 2006-08-22 | |||
| KR20050040331A | 2005-05-03 |
Attorney, Agent or Firm:
NOH, Kyong-kyu (KR)
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