Title:
HEAT SINK MANUFACTURING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/113416
Kind Code:
A1
Abstract:
The present invention relates to a heat sink manufacturing method and system and, more specifically, to a heat sink manufacturing method and system for providing support so that a heat sink with enhanced heat dissipation efficiency can be quickly and efficiently manufactured. To this end, the heat sink manufacturing method comprises the steps of: determining, on the basis of information about the angle formed between a skiving cutter and a processing surface of an object, at least one cutting line in one direction from one side point on the processing surface; individually deriving, on the basis of the material characteristics of the object and the shape of a heat sink to be manufactured, fin-specific forward and backward lengths of the skiving cutter according to the separation distance of the at least one cutting line separated from the one side point; separating, on the basis of the fin-specific forward and backward lengths, at least one auxiliary fin and one main fin from the object by sequentially moving the skiving cutter forward and backward along the at least one cutting line; and processing the one main fin so that same stands upright relative to a base plate on which the object is stacked, so as to manufacture a heat sink formed in the shape of a plurality of fins branching upward from the one main fin.
Inventors:
KIM HEON CHANG (KR)
PARK BYUNG SOO (KR)
BAIK SUNG SHIN (KR)
LI JUN FENG (KR)
HONG JI UN (KR)
PARK BYUNG SOO (KR)
BAIK SUNG SHIN (KR)
LI JUN FENG (KR)
HONG JI UN (KR)
Application Number:
PCT/KR2022/020190
Publication Date:
June 22, 2023
Filing Date:
December 13, 2022
Export Citation:
Assignee:
HEAT SOL CORP (KR)
International Classes:
H05K7/20; B23F5/16; H01L23/367
Foreign References:
| JP2019169691A | 2019-10-03 | |||
| JP2011243933A | 2011-12-01 | |||
| JP2018117107A | 2018-07-26 | |||
| KR20130021635A | 2013-03-06 | |||
| KR20150124617A | 2015-11-06 | |||
| KR102377051B1 | 2022-03-21 |
Attorney, Agent or Firm:
HAEAN PATENT LAW FIRM (KR)
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