JP2012032222A - 回転工具と被加工物間の間隙長さ測定方法及びシステム - Google Patents
回転工具と被加工物間の間隙長さ測定方法及びシステム Download PDFInfo
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- JP2012032222A JP2012032222A JP2010170670A JP2010170670A JP2012032222A JP 2012032222 A JP2012032222 A JP 2012032222A JP 2010170670 A JP2010170670 A JP 2010170670A JP 2010170670 A JP2010170670 A JP 2010170670A JP 2012032222 A JP2012032222 A JP 2012032222A
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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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
-
- 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
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
-
- 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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/248—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves using special electromagnetic means or methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49778—Method of mechanical manufacture with testing or indicating with aligning, guiding, or instruction
- Y10T29/4978—Assisting assembly or disassembly
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
- Y10T29/49902—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"] by manipulating aligning means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
【解決手段】回転工具とそれに対向配置した被加工物との間の間隙を超える幅を有するパルス化レーザ光を発生して、発生レーザ光の光軸を被加工平面に対して傾斜させて間隙に照射する。パルス化レーザ光は、回転工具の1回転又は整数回転当たり1パルスの発振パルス周期を有し、該発振パルスオン期間の間に回転工具の同一角度範囲に照射する。間隙に照射されて該間隙により遮蔽されずに回折した光を受光センサーにより検出して、間隙長さを測定する。
【選択図】 図1
Description
Claims (7)
- レーザ光を用いて回転工具と被加工物間の間隙長さを測定する方法において、
前記回転工具とそれに対向配置した被加工物との間の間隙を超える幅を有するパルス化レーザ光を発生して、発生レーザ光の光軸を被加工平面に対して傾斜させて前記間隙に照射し、
前記パルス化レーザ光は、前記回転工具の1回転又は整数回転当たり1パルスの発振パルス周期を有し、該発振パルスオン期間の間に前記回転工具の同一角度範囲に照射し、
前記間隙に照射されて該間隙により遮蔽されずに回折した光を受光センサーにより検出して、間隙長さを測定する、
ことから成るパルス化レーザ光を用いた回転工具と被加工物間の間隙長さ測定方法。 - 前記受光センサーは、照射されるパルス化レーザ光の所定周期分を受光し、その間の積算回折光パターンを検出する請求項1に記載の間隙長さ測定方法。
- 回折次光の係数をβ、波長をλ、前記間隙長さをx、回折角θ=arcsin(βλ/x)として、回折角θ + arcsin(λ/x) > 光軸の傾斜角ω > 回折角θに設定した請求項1に記載の間隙長さ測定方法。
- レーザ光を用いて回転工具と被加工物間の間隙長さを測定するシステムにおいて、
前記回転工具とそれに対向配置した被加工物との間の間隙を超える幅を有するレーザ光を発生して、発生レーザ光の光軸を被加工平面に対して傾斜させて前記間隙に照射するレーザ光源と、
前記回転工具の1回転又は整数回転当たり1パルスの発振パルス周期を有し、該発振パルスオン期間の間に前記回転工具の同一角度範囲に照射するレーザ光をパルス化する制御装置と、
前記間隙に照射されて該間隙により遮蔽されずに回折した光を受光センサーにより検出して、間隙長さを測定する受光系と、
から成るパルス化レーザ光を用いた回転工具と被加工物間の間隙長さ測定システム。 - 前記受光センサーは、照射されるパルス化レーザ光の所定周期分を受光し、その間の積算回折光パターンを検出する請求項4に記載の間隙長さ測定システム。
- 前記制御装置は、レーザ光のパルス位相を調整可能にして前記レーザ光源より発生させるレーザ発振パルス生成回路と、該レーザ発振パルスに同期して回転工具の回転用モータを回転させるモータ駆動制御回路と、パルス化レーザ光の所定周期分に相当するオンパルス信号を発生して、受光センサーより受光信号を取得する電子制御シャッター回路とを備える請求項5に記載の間隙長さ測定システム。
- 回折次光の係数をβ、波長をλ、前記間隙長さをx、回折角θ=arcsin(βλ/x)として、回折角θ + arcsin(λ/x) > 光軸の傾斜角ω > 回折角θに設定した請求項4に記載の間隙長さ測定システム。
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JP2010170670A JP5614633B2 (ja) | 2010-07-29 | 2010-07-29 | 回転工具と被加工物間の間隙長さ測定方法及びシステム |
EP11812202.7A EP2600101B1 (en) | 2010-07-29 | 2011-06-23 | System and method for measuring length of gap between rotating tool and workpiece |
US13/812,319 US8755055B2 (en) | 2010-07-29 | 2011-06-23 | System and method for measuring length of gap between rotating tool and workpiece |
KR1020137001885A KR101379199B1 (ko) | 2010-07-29 | 2011-06-23 | 회전 공구와 피가공물간의 간극 길이 측정 방법 및 시스템 |
PCT/JP2011/064410 WO2012014609A1 (ja) | 2010-07-29 | 2011-06-23 | 回転工具と被加工物間の間隙長さ測定方法及びシステム |
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JP2012032222A true JP2012032222A (ja) | 2012-02-16 |
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US (1) | US8755055B2 (ja) |
EP (1) | EP2600101B1 (ja) |
JP (1) | JP5614633B2 (ja) |
KR (1) | KR101379199B1 (ja) |
WO (1) | WO2012014609A1 (ja) |
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CN104942652B (zh) * | 2015-06-28 | 2018-06-01 | 长春理工大学 | 激光衍射在线对刀检刀系统及方法 |
DE102015220289A1 (de) * | 2015-10-19 | 2017-04-20 | Sms Group Gmbh | Verfahren und Vermessungssystem zum Vermessen eines bewegbaren Objektes |
DE102016118617B4 (de) * | 2016-09-30 | 2019-02-28 | Carl Zeiss Industrielle Messtechnik Gmbh | Messsystem |
EP3345723A1 (de) * | 2017-01-10 | 2018-07-11 | Ivoclar Vivadent AG | Verfahren zur steuerung einer werkzeugmaschine |
TWI636232B (zh) * | 2017-08-25 | 2018-09-21 | 國立臺灣海洋大學 | 盤形凸輪之表面粗糙度值的非接觸式暨光學量測自動化系統及其方法 |
CN114248149B (zh) * | 2020-09-23 | 2023-03-10 | 上海赛科利汽车模具技术应用有限公司 | 模具数控加工过程中工件角度计算的方法、系统及设备 |
WO2022221502A1 (en) * | 2021-04-16 | 2022-10-20 | University Of Kentucky Research Foundation | Intelligent machine vision system for in-process tool wear monitoring |
CN113182934B (zh) * | 2021-05-25 | 2023-04-25 | 南京宝佳刀具制造有限公司 | 一种酸轧机组高强钢剪刃间隙调整检测装置 |
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- 2010-07-29 JP JP2010170670A patent/JP5614633B2/ja not_active Expired - Fee Related
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2011
- 2011-06-23 US US13/812,319 patent/US8755055B2/en not_active Expired - Fee Related
- 2011-06-23 WO PCT/JP2011/064410 patent/WO2012014609A1/ja active Application Filing
- 2011-06-23 KR KR1020137001885A patent/KR101379199B1/ko not_active IP Right Cessation
- 2011-06-23 EP EP11812202.7A patent/EP2600101B1/en not_active Not-in-force
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Publication number | Publication date |
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EP2600101B1 (en) | 2018-01-10 |
US20130128285A1 (en) | 2013-05-23 |
US8755055B2 (en) | 2014-06-17 |
WO2012014609A1 (ja) | 2012-02-02 |
KR20130059387A (ko) | 2013-06-05 |
KR101379199B1 (ko) | 2014-03-31 |
EP2600101A1 (en) | 2013-06-05 |
JP5614633B2 (ja) | 2014-10-29 |
EP2600101A4 (en) | 2017-01-18 |
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