KR100485569B1 - 엘씨 발진회로를 이용한 드로바유니트의 위치 감지기구 - Google Patents
엘씨 발진회로를 이용한 드로바유니트의 위치 감지기구 Download PDFInfo
- Publication number
- KR100485569B1 KR100485569B1 KR1020040050351A KR20040050351A KR100485569B1 KR 100485569 B1 KR100485569 B1 KR 100485569B1 KR 1020040050351 A KR1020040050351 A KR 1020040050351A KR 20040050351 A KR20040050351 A KR 20040050351A KR 100485569 B1 KR100485569 B1 KR 100485569B1
- Authority
- KR
- South Korea
- Prior art keywords
- unit
- drawbar unit
- core
- drawbar
- tool
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2220/00—Machine tool components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
Description
Claims (3)
- 공구를 클램프하는 드로바유니트와; 상기 드로바유니트가 내부에 장착되어 드로바유니트가 공구를 원활하게 클램프할 수 있도록 하는 스핀들유니트로 구성되며; 상기 드로바유니트의 선단에 구비되는 코어와; 상기 코어의 외주면을 따라 내부가 빈 원통형이 되도록 일정한 두께 및 일정한 길이로 감겨지는 코일과; 상기 코일에 접속되며, 코일이 가지는 인덕턴스의 변화에 따라 함께 변화하는 주파수신호를 발생시키는 LC발진기와; 상기 LC발진기에 접속되며, LC발진기로부터 전송되는 발진신호의 주파수에 따라 드로바유니트의 위치를 감지하여 감지된 위치정보를 주제어기로 전송하는 위치감지부; 로 이루어지는 자동 공구 교환장치에 있어서,드로바유니트의 선단에 구비되는 상기 코어가, 전기전도체 코아인 것을 특징으로 하는 드로바유니트의 위치 감지장치.
- 제1항에 있어서, 상기 드로바유니트의 후단에 연장로드와 전기전도체의 코어를 일체로 형성하는 것을 특징으로 하는 드로바유니트의 위치 감지장치.
- 제1항에 있어서, 상기 코일과 상기 LC발진기가 서로 접합되어 일체로 이루어지는 것을 특징으로 하는 드로바유니트의 위치 감지장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040050351A KR100485569B1 (ko) | 2004-06-30 | 2004-06-30 | 엘씨 발진회로를 이용한 드로바유니트의 위치 감지기구 |
PCT/KR2005/002043 WO2006004340A1 (en) | 2004-06-30 | 2005-06-29 | Position sensor of draw-bar unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040050351A KR100485569B1 (ko) | 2004-06-30 | 2004-06-30 | 엘씨 발진회로를 이용한 드로바유니트의 위치 감지기구 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100485569B1 true KR100485569B1 (ko) | 2005-04-27 |
Family
ID=35783105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040050351A KR100485569B1 (ko) | 2004-06-30 | 2004-06-30 | 엘씨 발진회로를 이용한 드로바유니트의 위치 감지기구 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100485569B1 (ko) |
WO (1) | WO2006004340A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5958080B2 (ja) * | 2012-05-24 | 2016-07-27 | 豊和工業株式会社 | 工作機械における工具取付状態検出装置 |
DE102019123838A1 (de) * | 2019-09-05 | 2021-03-11 | Ott-Jakob Spanntechnik Gmbh | Verfahren zur Überwachung einer Werkzeugspannvorrichtung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60131147A (ja) * | 1983-12-17 | 1985-07-12 | Tomoyoshi Washiyama | 最適切削送り量制御方法 |
JPS61109647A (ja) * | 1984-10-31 | 1986-05-28 | Toyoda Mach Works Ltd | 工作機械の送り速度制御装置 |
US5613929A (en) * | 1995-06-07 | 1997-03-25 | Hurco Companies, Inc. | Machine tool with bar-spindle and DIN standard toolholder changer |
KR100418661B1 (ko) * | 2003-07-28 | 2004-02-14 | 주식회사 이원 | 엘씨 발진회로를 이용한 드로바유니트의 위치 감지기구 |
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2004
- 2004-06-30 KR KR1020040050351A patent/KR100485569B1/ko active IP Right Grant
-
2005
- 2005-06-29 WO PCT/KR2005/002043 patent/WO2006004340A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2006004340A1 (en) | 2006-01-12 |
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