Title:
CUTTING TOOL COLLET AND CUTTING TOOL HOLDER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2018/221897
Kind Code:
A1
Abstract:
The present invention provides a cutting tool collet and a cutting tool holder having the same, the collet comprising: a housing including a body having a hollow portion formed so as to accommodate a cutting tool having a recess, and a through-hole penetratively formed in the body so as to allow the hollow portion to communicate with the outside; and a locking unit having a locking piece inserted into the through-hole and mounted in the recess, and a biasing body for elastically biasing the locking piece toward the recess, wherein the locking piece includes a corresponding portion positioned at the height corresponding to the inner peripheral surface of the through-hole in a state in which the locking piece is mounted in the recess.
Inventors:
PARK KWANG-OH (KR)
JUNG WOO-CHANG (KR)
KANG KIL-SU (KR)
LEE JONG KEUN (KR)
JUNG HEE JIN (KR)
JUNG WOO-CHANG (KR)
KANG KIL-SU (KR)
LEE JONG KEUN (KR)
JUNG HEE JIN (KR)
Application Number:
PCT/KR2018/005975
Publication Date:
December 06, 2018
Filing Date:
May 25, 2018
Export Citation:
Assignee:
DINE INC (KR)
International Classes:
B23Q3/12; B23B31/20; B23C5/26
Foreign References:
| JPS5728808U | 1982-02-15 | |||
| KR20160121275A | 2016-10-19 | |||
| KR0145765B1 | 1998-10-15 | |||
| KR20150097482A | 2015-08-26 | |||
| KR20090007877U | 2009-08-04 |
Attorney, Agent or Firm:
JYK IP LAW FIRM (KR)
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