JP2020093383A - 工具装置及び加工工具の状態を測定するための方法 - Google Patents
工具装置及び加工工具の状態を測定するための方法 Download PDFInfo
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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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2457—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
-
- 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
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0957—Detection of tool breakage
-
- 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
- B23Q17/2495—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves using special electromagnetic means or methods using interferometers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (12)
- 切断、フライス加工、穴あけ、又は研削することによって加工物(4)を加工する工具装置(1)は、加工中の工具装置(1)の状態を検出するセンサ(20)を備え、センサ(20)は、受信したデータを分析する分析ユニット(50)にデータを伝送する受信ユニット(40)に接続可能である、工具装置(1)において
センサ(20)が、接続可能な光源(30)から発せられる光線の入射光路(22)と、反射光路(24)とを提供し、光路の長さを測定可能に、工具装置(1)の表面(14、74)に配置されている遠位端部を持つ少なくとも1本の光学ファイバ(26)を備えるファイバ光学センサ(20)として構成されている
ことを特徴とする工具装置(1)。 - ファイバ光学センサ(20)が干渉性ファイバ光学センサである、請求項1に記載の工具装置(1)。
- 干渉性ファイバ光学センサは、単一の光ファイバ(26)又は異なる2本の光ファイバ(26)によって提供される異なる光路(22、24)を伝播する2つの光線間の干渉を用いる、請求項2に記載の工具装置(1)。
- 干渉性ファイバ光学センサは、低コヒーレンス干渉計センサである、請求項2又は3に記載の工具装置(1)。
- 工具装置(1)は、加工物(4)を研削する研削工具(2)として構成されていて、少なくとも1本の光ファイバ(26)の遠位端部が研削工具(2)の研磨面(14)に配置されている、先行する請求項のいずれか一項に記載の工具装置(1)。
- ファイバ光学センサ(20)は、反射器に反射された2つの光線間の光学的位相差を決定し、1つの反射器は少なくとも1本の光ファイバ(26)の遠位端部に配置されている、請求項5に記載の工具装置(1)。
- ファイバ光学センサ(20)は、反射器に反射された2つの光線間の光学的位相差を決定し、1つの反射器は、加工すべき加工物(4)の表面に配置されている、請求項1から4のいずれか一項に記載の工具装置(1)。
- 工具装置(1)は、加工物(4)を加工する切断工具(3)として構成されていて、切断工具(3)はすくい面(72)と、すくい面(72)に交差して刃先(70)を画定する少なくとも1つの逃げ面(74)とを備え、少なくとも1本の光ファイバ(26)の遠位端部は、切断工具(3)の逃げ面(74)に配置されている、請求項7に記載の工具装置(1)。
- 少なくとも1本のファイバ(26)は、工具装置(1)に設けられた収容部(16)に埋め込まれ、保持されている、先行する請求項のいずれか一項に記載の工具装置(1)。
- 光ファイバ(26)が、1つの物理的ラインに第1の光路及び第2の光路(22、24)を提供する、先行する請求項のいずれか一項に記載の工具装置(1)。
- ファイバ光学センサ(20)は、遠位端部が工具表面(14)に間隔を開けた領域に位置する異なるファイバ(26)に光線を分割する、ビームスプリッターを備える、先行する請求項のいずれか一項に記載の工具装置(1)。
- 請求項1から11のいずれか一項に記載の工具装置(1)を用いて切削工具の状態を測定する方法であって、ファイバ光学センサ(20)が、光学位相差又は光線の入力スペクトラムに相対する光線の伝送スペクトラムを分析することで、工具装置(1)の表面(14)の摩耗量と、工具装置(1)の目直し状態と、潤滑膜の厚みと、距離と、工具装置(1)のビルトアップ刃先との少なくともいずれか一種を決定するために工具装置(1)の表面(14)の状態を測定すべく設けられている、方法。
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CH01531/18 | 2018-12-12 | ||
CH15312018 | 2018-12-12 |
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US (1) | US11484984B2 (ja) |
EP (1) | EP3666457B1 (ja) |
JP (1) | JP7425583B2 (ja) |
CN (1) | CN111300268B (ja) |
PL (1) | PL3666457T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113211209A (zh) * | 2021-04-28 | 2021-08-06 | 南通大学 | 一种端面磨削砂轮初始自动对刀装置及对刀方法 |
Families Citing this family (5)
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CN111906692B (zh) * | 2020-07-28 | 2022-03-29 | 惠科股份有限公司 | 磨边机及其研磨材料的余量测量方法、装置和存储介质 |
CN112782093A (zh) * | 2020-12-31 | 2021-05-11 | 威海鸣川汽车技术有限公司 | 具有反射式传感器的集成终端及载具 |
CN114154319B (zh) * | 2021-11-23 | 2024-07-12 | 东华大学 | 结合微细磨削效应的磨削力计算方法、***、介质及机器人 |
CN114603493B (zh) * | 2022-03-22 | 2023-02-07 | 西安交通大学 | 一种磨削温度在线测量的砂轮 |
CN117340333B (zh) * | 2023-12-04 | 2024-02-13 | 常州润来科技有限公司 | 一种自检式铜管铣面装置及检测方法 |
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- 2019-11-19 JP JP2019208642A patent/JP7425583B2/ja active Active
- 2019-12-09 PL PL19214429.3T patent/PL3666457T3/pl unknown
- 2019-12-09 EP EP19214429.3A patent/EP3666457B1/en active Active
- 2019-12-12 CN CN201911275915.2A patent/CN111300268B/zh active Active
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EP3666457A1 (en) | 2020-06-17 |
US20200189061A1 (en) | 2020-06-18 |
EP3666457C0 (en) | 2023-08-09 |
EP3666457B1 (en) | 2023-08-09 |
CN111300268B (zh) | 2024-02-06 |
US11484984B2 (en) | 2022-11-01 |
CN111300268A (zh) | 2020-06-19 |
JP7425583B2 (ja) | 2024-01-31 |
PL3666457T3 (pl) | 2023-11-13 |
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