Title:
CUTTING TOOL WITH TOOL INSIDE COOLING PASSAGES
Document Type and Number:
WIPO Patent Application WO/2023/074921
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a cutting tool with tool inside cooling passages. The cutting tool with tool inside cooling passages, according to an embodiment of the present invention, comprises: a core portion; a cutter provided on the outside of the core portion; and cutter cooling channels located in the cutter adjacent to the cutting face of the cutter, wherein the cutter cooling channels are formed in the cutter as the core portion and the cutter are formed by metal 3D printing.
Inventors:
NAM JUNG SOO (KR)
KIM TAE GON (KR)
KIM SEONG HYEON (KR)
LEE SEOK WOO (KR)
SHIN KANG U (KR)
KIM TAE GON (KR)
KIM SEONG HYEON (KR)
LEE SEOK WOO (KR)
SHIN KANG U (KR)
Application Number:
PCT/KR2021/015045
Publication Date:
May 04, 2023
Filing Date:
October 25, 2021
Export Citation:
Assignee:
KOREA INST IND TECH (KR)
International Classes:
B23C5/28; B23B51/06
Foreign References:
| US10814406B1 | 2020-10-27 | |||
| US20200282475A1 | 2020-09-10 | |||
| US20190224761A1 | 2019-07-25 | |||
| US20190224760A1 | 2019-07-25 | |||
| KR20120002998A | 2012-01-09 |
Attorney, Agent or Firm:
HAN, Sang Soo (KR)
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