JP2007506959A - 工作機械用測定方法 - Google Patents
工作機械用測定方法 Download PDFInfo
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- JP2007506959A JP2007506959A JP2006527472A JP2006527472A JP2007506959A JP 2007506959 A JP2007506959 A JP 2007506959A JP 2006527472 A JP2006527472 A JP 2006527472A JP 2006527472 A JP2006527472 A JP 2006527472A JP 2007506959 A JP2007506959 A JP 2007506959A
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- Prior art keywords
- probe
- workpiece
- machine
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- 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.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36503—Adapt program to real coordinates, software orientation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37097—Marker on workpiece to detect reference position
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50049—Control machine as function of position, angle of workpiece
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50063—Probe, measure, verify workpiece, feedback measured values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
誤差=Dactual−Dtarget
CR1→err1
CR2→err2
tan(α)=(err−err1)/(R1−R)=(err2−err1)/(R1−R2)となり、したがって、
err=[(err2−err1)*(R1−R)/(R1−R2)]+err1となる。
Claims (11)
- 被加工物に対するプローブの公称位置を含む所定の軌道に沿う、アナログ・プローブまたは走査プローブと被加工物との間での相対的移動を引き起こすステップと、
移動中、プローブの出力を利用しながら、プローブに対する被加工物の表面の位置を測定するステップと、
プローブの出力からの前記位置測定を前記所定の軌道に基づくデータを組み合わせるステップと、
を備えることを特徴とする工作機械の被加工物を測定する方法。 - 前記組み合わせるステップの結果が、被加工物の寸法を与えることを特徴とする請求項1に記載の方法。
- 所定の軌道に基づくデータは、少なくとも1つの目標のまたは公称のプローブ出力の読み取り値を含んでいることを特徴とする請求項1に記載の方法。
- 前記組み合わせるステップの結果が、被加工物の寸法のための誤差値を与えることを特徴とする請求項1または3に記載の方法。
- 所定の軌道の公称位置と被加工物に対するプローブの実際の位置との間の差を補償するステップを含んでいることを特徴とする請求項1乃至4のいずれかに記載の方法。
- 補償するステップは、既知の寸法及び形状を持つ加工製品からのデータを使用することを特徴とする請求項5に記載の方法。
- 加工製品は、測定される被加工物の特徴と同じ寸法を有することを特徴とする請求項6に記載の方法。
- 加工製品は、測定される特徴と異なる寸法を有するか、または、異なる速度で測定され、補償は、そのような異なる寸法または異なる速度を修正する補間法を含むことを特徴とする請求項6に記載の方法。
- 補償するステップは、被加工物表面で測定された基準点からのデータを使用することを特徴とする請求項5に記載の方法。
- 補償するステップは、遅い速度と速い速度での被加工物表面の走査を比較することにより判別される誤差地図を使用することを特徴とする請求項5に記載の方法。
- 請求項1乃至10のいずれかに記載される方法を実行するようにプログラムされた工作機械のための制御器またはプローブ・インターフェース。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0322362.5A GB0322362D0 (en) | 2003-09-24 | 2003-09-24 | Measuring methods for use on machine tools |
GB0322362.5 | 2003-09-24 | ||
PCT/GB2004/004066 WO2005031254A1 (en) | 2003-09-24 | 2004-09-24 | Measuring methods for use on machine tools |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011158360A Division JP5749105B2 (ja) | 2003-09-24 | 2011-07-19 | 工作機械用測定方法 |
JP2011286416A Division JP5730187B2 (ja) | 2003-09-24 | 2011-12-27 | 工作機械用測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007506959A true JP2007506959A (ja) | 2007-03-22 |
JP5296316B2 JP5296316B2 (ja) | 2013-09-25 |
Family
ID=29266579
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006527472A Active JP5296316B2 (ja) | 2003-09-24 | 2004-09-24 | 工作機械用測定方法 |
JP2011158360A Active JP5749105B2 (ja) | 2003-09-24 | 2011-07-19 | 工作機械用測定方法 |
JP2011286416A Active JP5730187B2 (ja) | 2003-09-24 | 2011-12-27 | 工作機械用測定方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011158360A Active JP5749105B2 (ja) | 2003-09-24 | 2011-07-19 | 工作機械用測定方法 |
JP2011286416A Active JP5730187B2 (ja) | 2003-09-24 | 2011-12-27 | 工作機械用測定方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US20070033819A1 (ja) |
EP (2) | EP2040028B1 (ja) |
JP (3) | JP5296316B2 (ja) |
CN (1) | CN100381783C (ja) |
AT (2) | ATE414258T1 (ja) |
DE (2) | DE602004017755D1 (ja) |
GB (1) | GB0322362D0 (ja) |
WO (1) | WO2005031254A1 (ja) |
Cited By (3)
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---|---|---|---|---|
JP2009540285A (ja) * | 2006-06-06 | 2009-11-19 | レニショウ パブリック リミテッド カンパニー | 物体を測定するための方法 |
JP2013217906A (ja) * | 2012-03-13 | 2013-10-24 | Toshiba Mach Co Ltd | 機上測定機能付き加工装置 |
JP2020500288A (ja) * | 2016-09-28 | 2020-01-09 | レニショウ パブリック リミテッド カンパニーRenishaw Public Limited Company | 物体を測定するための方法および装置 |
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EP1854037B1 (en) * | 2005-02-25 | 2014-12-31 | Abb Research Ltd. | Method of and apparatus for automated path learning |
EP1798516A1 (en) * | 2005-12-14 | 2007-06-20 | Aktiebolaget SKF | Method for generating a relation between an output signal of a distance gauge and a distance between the distance gauge and a measuring surface of a mechanical element |
US7692832B2 (en) * | 2006-04-25 | 2010-04-06 | Xerox Corporation | Method for correcting scanner non-uniformity |
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GB0625260D0 (en) * | 2006-12-19 | 2007-01-24 | Renishaw Plc | A method for measuring a workpiece using a machine tool |
GB0703423D0 (en) * | 2007-02-22 | 2007-04-04 | Renishaw Plc | Calibration method and apparatus |
US7912572B2 (en) * | 2007-09-20 | 2011-03-22 | General Electric Company | Calibration assembly for an inspection system |
JP4653824B2 (ja) * | 2008-07-29 | 2011-03-16 | ファナック株式会社 | 機上計測装置にて計測対象物の形状を計測する工作機械システム |
US7784195B1 (en) * | 2009-02-20 | 2010-08-31 | Gm Global Technology Operations, Inc. | Method of displaying contours of a surface of a bearing |
CN102207731B (zh) * | 2010-03-30 | 2013-09-04 | 发那科株式会社 | 具有工件的测量基准点设定功能的机床 |
EP2637822B1 (en) * | 2010-11-10 | 2020-09-23 | Interactive Machine Systems Pty Limited | Assistance system for steering a machine tool |
US8712577B2 (en) * | 2011-02-23 | 2014-04-29 | GM Global Technology Operations LLC | Electronic system and method for compensating the dimensional accuracy of a 4-axis CNC machining system using global and local offsets |
FR2972526B1 (fr) * | 2011-03-10 | 2016-05-20 | Commissariat Energie Atomique | Dispositif de mesure de l'etat de surface d'une surface |
CN102259278A (zh) * | 2011-07-20 | 2011-11-30 | 沈阳飞机工业(集团)有限公司 | 零件几何形位公差在线检测方法 |
JP5221744B2 (ja) * | 2011-11-28 | 2013-06-26 | ファナック株式会社 | 回転軸に取り付けた超高硬度材を用いた工具を加工するワイヤ放電加工方法およびワイヤ放電加工機 |
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JPH0321814A (ja) * | 1989-06-20 | 1991-01-30 | Nissan Motor Co Ltd | 形状計測方法 |
JPH06194384A (ja) * | 1992-09-12 | 1994-07-15 | Renishaw Plc | 加工物表面の走査方法および走査装置 |
JPH08226814A (ja) * | 1995-02-22 | 1996-09-03 | Fuji Xerox Co Ltd | 形状測定方法及びその装置 |
JP2000039302A (ja) * | 1998-07-21 | 2000-02-08 | Mitsutoyo Corp | 倣い測定装置 |
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2003
- 2003-09-24 GB GBGB0322362.5A patent/GB0322362D0/en not_active Ceased
-
2004
- 2004-09-24 WO PCT/GB2004/004066 patent/WO2005031254A1/en active Application Filing
- 2004-09-24 DE DE602004017755T patent/DE602004017755D1/de active Active
- 2004-09-24 EP EP08019697A patent/EP2040028B1/en active Active
- 2004-09-24 JP JP2006527472A patent/JP5296316B2/ja active Active
- 2004-09-24 CN CNB2004800277216A patent/CN100381783C/zh active Active
- 2004-09-24 AT AT04768610T patent/ATE414258T1/de not_active IP Right Cessation
- 2004-09-24 DE DE602004027178T patent/DE602004027178D1/de active Active
- 2004-09-24 US US10/570,657 patent/US20070033819A1/en not_active Abandoned
- 2004-09-24 AT AT08019697T patent/ATE467813T1/de not_active IP Right Cessation
- 2004-09-24 EP EP04768610A patent/EP1664673B1/en active Active
-
2008
- 2008-03-31 US US12/078,445 patent/US7523561B2/en active Active
-
2011
- 2011-07-19 JP JP2011158360A patent/JP5749105B2/ja active Active
- 2011-12-27 JP JP2011286416A patent/JP5730187B2/ja active Active
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JPH0321814A (ja) * | 1989-06-20 | 1991-01-30 | Nissan Motor Co Ltd | 形状計測方法 |
JPH06194384A (ja) * | 1992-09-12 | 1994-07-15 | Renishaw Plc | 加工物表面の走査方法および走査装置 |
JPH08226814A (ja) * | 1995-02-22 | 1996-09-03 | Fuji Xerox Co Ltd | 形状測定方法及びその装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009540285A (ja) * | 2006-06-06 | 2009-11-19 | レニショウ パブリック リミテッド カンパニー | 物体を測定するための方法 |
JP2014077799A (ja) * | 2006-06-06 | 2014-05-01 | Renishaw Plc | 座標位置決め装置 |
JP2013217906A (ja) * | 2012-03-13 | 2013-10-24 | Toshiba Mach Co Ltd | 機上測定機能付き加工装置 |
JP2020500288A (ja) * | 2016-09-28 | 2020-01-09 | レニショウ パブリック リミテッド カンパニーRenishaw Public Limited Company | 物体を測定するための方法および装置 |
JP7113814B2 (ja) | 2016-09-28 | 2022-08-05 | レニショウ パブリック リミテッド カンパニー | 物体を測定するための方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
ATE467813T1 (de) | 2010-05-15 |
EP1664673A1 (en) | 2006-06-07 |
CN1856691A (zh) | 2006-11-01 |
US20070033819A1 (en) | 2007-02-15 |
US7523561B2 (en) | 2009-04-28 |
EP2040028B1 (en) | 2010-05-12 |
DE602004027178D1 (de) | 2010-06-24 |
CN100381783C (zh) | 2008-04-16 |
WO2005031254A1 (en) | 2005-04-07 |
US20080184579A1 (en) | 2008-08-07 |
GB0322362D0 (en) | 2003-10-22 |
JP5296316B2 (ja) | 2013-09-25 |
JP5730187B2 (ja) | 2015-06-03 |
JP2012011544A (ja) | 2012-01-19 |
EP1664673B1 (en) | 2008-11-12 |
JP5749105B2 (ja) | 2015-07-15 |
DE602004017755D1 (de) | 2008-12-24 |
JP2012088331A (ja) | 2012-05-10 |
EP2040028A3 (en) | 2009-04-01 |
ATE414258T1 (de) | 2008-11-15 |
EP2040028A2 (en) | 2009-03-25 |
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