Invention Grant
- Patent Title: Tool holder
- Patent Title (中): 工具托架
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Application No.: US13592569Application Date: 2012-08-23
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Publication No.: US09101986B2Publication Date: 2015-08-11
- Inventor: Xian-Cai Zeng , Dong-Cheng Liu , Chin-Tsan Huang
- Applicant: Xian-Cai Zeng , Dong-Cheng Liu , Chin-Tsan Huang
- Applicant Address: CN Shenzhen TW New Taipei
- Assignee: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.,HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.,HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee Address: CN Shenzhen TW New Taipei
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Priority: CN201110325628 20111024
- Main IPC: B23Q11/04
- IPC: B23Q11/04 ; B23B29/14 ; B23B31/38 ; B23B31/08

Abstract:
A tool holder for holding a cutting tool comprises a housing, a sleeve received in one end of the housing, a switch fastened in the other end of the housing, a cover fastened at an end of the housing adjacent to the sleeve to prevent the sleeve from being taken out of the housing, and an elastic member sleeved on the sleeve. The switch is electrically connected to a control system of a main spindle of a CNC turning machine and is applied for controlling the movement of the main spindle. The elastic member is compressed to elastically resist with the sleeve and generates an elastic force to make the sleeve move away from the switch, and the sleeve is slidably configured along the inner surface of the housing to contact the switch to stop the movement of the main spindle of the CNC turning machine.
Public/Granted literature
- US20130099454A1 TOOL HOLDER Public/Granted day:2013-04-25
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