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Patent Searching and Data


Title:
SHANK LOCKING SLEEVE AND TOOL MAGAZINE
Document Type and Number:
WIPO Patent Application WO/2023/202085
Kind Code:
A1
Abstract:
Disclosed in the present invention are a shank locking sleeve and a tool magazine. The shank locking sleeve comprises a tool sleeve, a pull claw, an elastic piece and a pin shaft; a shank accommodating cavity is formed in the tool sleeve; a shank mounting opening is formed on one end of the shank accommodating cavity, and a pull claw mounting part is provided at the other end of the shank accommodating cavity; the pull claw comprises a shank engaging part and a pull claw driving part; a shank engaging surface is provided on the shank engaging part; the pull claw is hingedly connected to the pull claw mounting part; the elastic piece is connected to the pull claw and the tool sleeve; after the shank is inserted into the shank accommodating cavity, the elastic piece drives the pull claw to enable the shank engaging part to be engaged into the inner diameter of the shank, thereby realizing engagement between the shank engaging surface and the inner diameter of the shank; when the pull claw driving part is driven by an external force to enable the pull claw to rotate around the pin shaft, the shank engaging part is separated from the inner diameter of the shank. The shank locking sleeve disclosed by the present invention has the advantages of being large in locking force and reliable in locking, is used for locking a heavy tool, and also has the advantage of being simple in structure.

Inventors:
CHEN YUFENG (CN)
DU CHANGLIN (CN)
REN ZHIHUI (CN)
SONG MINGSHAN (CN)
CAI CHUNGANG (CN)
FAN CHUNHONG (CN)
GUO CUIJUAN (CN)
WANG LIANYANG (CN)
LI YAPENG (CN)
HE XINGJIAN (CN)
GONG XINGLIN (CN)
BAO WENLU (CN)
Application Number:
PCT/CN2022/136809
Publication Date:
October 26, 2023
Filing Date:
December 06, 2022
Export Citation:
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Assignee:
KEDE NUMERICAL CONTROL CO LTD (CN)
International Classes:
B23Q3/155; B23Q3/157
Foreign References:
CN114918708A2022-08-19
CN217317095U2022-08-30
CN203003567U2013-06-19
CN206855238U2018-01-09
KR19980059374A1998-10-07
CN114310425A2022-04-12
CN112453976A2021-03-09
Attorney, Agent or Firm:
DALIAN ZHICHENG PATENT AGENCY (CN)
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