JP4931744B2 - クランプ指令方法 - Google Patents
クランプ指令方法 Download PDFInfo
- Publication number
- JP4931744B2 JP4931744B2 JP2007232273A JP2007232273A JP4931744B2 JP 4931744 B2 JP4931744 B2 JP 4931744B2 JP 2007232273 A JP2007232273 A JP 2007232273A JP 2007232273 A JP2007232273 A JP 2007232273A JP 4931744 B2 JP4931744 B2 JP 4931744B2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- command
- clamp
- additional shaft
- additional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 10
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Images
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
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
- B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1218—Combined
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
- Machine Tool Positioning Apparatuses (AREA)
- Shovels (AREA)
Description
2 ワーク
21 ワークを載せるベッド
3 工具
4 付加軸
41 付加軸と一体を為す基台
5 駆動源
6 結合部分
7 クランプ用のブレーキ片
Claims (4)
- ワークに対する工具による作動が行われる段階において、当該ワーク又は当該ワークを積載しているパレットを支持するテーブルと結合している付加軸に対し、当該作動を原因として発生する回転トルクを測定し、当該回転トルクが所定の基準を超える場合に当該付加軸に対し、ブレーキ片の把持を介したクランプ指令が発生される一方、前記ブレーキ片の把持に基づく結合状態を維持することが出来ないような過大トルクが付加軸に作用した場合には、付加軸の回転を停止させることに基づく付加軸に対するクランプ指令方法。
- 工具の作動に先立ち、当該工具の作動によって付加軸に発生する回転トルクが、設定した基準を超えることが予め判明している負荷工具であるか否かを判別し、負荷工具である場合には、当該負荷工具の作動前からクランプ指令を発生することを特徴とする請求項1記載のクランプ指令発生方法。
- 工具交換指令時に、工具交換動作により負荷工具が主軸に設置されるか否かを判別するとともに、当該工具が負荷工具である場合には、工具交換動作中にクランプ指令を発生させることを特徴とする請求項2記載のクランプ指令発生方法。
- 1個のテーブルに対し、2個の異なる方向の付加軸が結合している場合、一方の付加軸におけるクランプ指令の要否の選択、及びクランプ指令が必要である場合の指令の発生と、他方の付加軸におけるクランプの選択及びクランプ指令が必要である場合の指令の発生とを略同時期に実現することを特徴とする請求項1記載のクランプ指令方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007232273A JP4931744B2 (ja) | 2007-09-07 | 2007-09-07 | クランプ指令方法 |
US12/014,346 US7937181B2 (en) | 2007-09-07 | 2008-01-15 | Clamp instruction method |
ES08003578T ES2342441T3 (es) | 2007-09-07 | 2008-02-27 | Metodo de instruccion de enganche. |
DE602008001041T DE602008001041D1 (de) | 2007-09-07 | 2008-02-27 | Klemmanweisungsverfahren |
EP08003578A EP2033737B1 (en) | 2007-09-07 | 2008-02-27 | Clamp instruction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007232273A JP4931744B2 (ja) | 2007-09-07 | 2007-09-07 | クランプ指令方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009064292A JP2009064292A (ja) | 2009-03-26 |
JP4931744B2 true JP4931744B2 (ja) | 2012-05-16 |
Family
ID=39295993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007232273A Active JP4931744B2 (ja) | 2007-09-07 | 2007-09-07 | クランプ指令方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7937181B2 (ja) |
EP (1) | EP2033737B1 (ja) |
JP (1) | JP4931744B2 (ja) |
DE (1) | DE602008001041D1 (ja) |
ES (1) | ES2342441T3 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7250202B1 (ja) | 2022-08-25 | 2023-03-31 | Dmg森精機株式会社 | 情報処理装置および情報処理プログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1233222A (en) * | 1984-03-09 | 1988-02-23 | Nobuhiko Onda | Movable apparatus driving system |
JPH05177490A (ja) * | 1991-12-25 | 1993-07-20 | Yokogawa Electric Corp | 加工装置 |
DE4326275C2 (de) * | 1993-08-05 | 1997-10-09 | Erowa Ag | Verfahren zum Positionieren eines Werkstückträgers in einer Bearbeitungsmaschine sowie Werkstückträger zur Durchführung des Verfahrens |
JPH0885044A (ja) * | 1994-09-19 | 1996-04-02 | Fanuc Ltd | 加工負荷監視方式 |
JP3399134B2 (ja) * | 1994-12-12 | 2003-04-21 | 株式会社明電舎 | 極数切替電動機の運転制御装置 |
US5738177A (en) | 1995-07-28 | 1998-04-14 | Black & Decker Inc. | Production assembly tool |
US5947671A (en) | 1998-01-30 | 1999-09-07 | Power Tool Holders Incorporated | Hand actuable clamping device with circumferentially extending tightening members |
JPH11296214A (ja) * | 1998-04-07 | 1999-10-29 | Mitsubishi Electric Corp | 数値制御装置 |
TWI222908B (en) | 2001-08-30 | 2004-11-01 | Toshiba Machine Co Ltd | Vertical lathe, tool head for vertical lathe, rotary table apparatus for machine tool |
US7327066B2 (en) * | 2005-03-01 | 2008-02-05 | Nidec Corporation | Motor and recording disk drive device provided with the same |
JP2006068901A (ja) * | 2005-11-16 | 2006-03-16 | Makino Milling Mach Co Ltd | 工作機械の制御装置 |
JP2008052362A (ja) * | 2006-08-22 | 2008-03-06 | Toshiba Corp | 自律移動装置 |
US8260535B2 (en) * | 2007-09-28 | 2012-09-04 | Bombardier Recreational Products Inc. | Load sensor for a vehicle electronic stability system |
-
2007
- 2007-09-07 JP JP2007232273A patent/JP4931744B2/ja active Active
-
2008
- 2008-01-15 US US12/014,346 patent/US7937181B2/en active Active
- 2008-02-27 EP EP08003578A patent/EP2033737B1/en active Active
- 2008-02-27 DE DE602008001041T patent/DE602008001041D1/de active Active
- 2008-02-27 ES ES08003578T patent/ES2342441T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP2033737B1 (en) | 2010-04-21 |
ES2342441T3 (es) | 2010-07-06 |
US7937181B2 (en) | 2011-05-03 |
US20090065993A1 (en) | 2009-03-12 |
EP2033737A1 (en) | 2009-03-11 |
DE602008001041D1 (de) | 2010-06-02 |
JP2009064292A (ja) | 2009-03-26 |
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