JP6626036B2 - 測定機能を有するレーザ加工システム - Google Patents
測定機能を有するレーザ加工システム Download PDFInfo
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- JP6626036B2 JP6626036B2 JP2017082131A JP2017082131A JP6626036B2 JP 6626036 B2 JP6626036 B2 JP 6626036B2 JP 2017082131 A JP2017082131 A JP 2017082131A JP 2017082131 A JP2017082131 A JP 2017082131A JP 6626036 B2 JP6626036 B2 JP 6626036B2
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- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Description
11 加工用光学系
12 加工ヘッド
14 照明光出射部
16 受光部
18 測定処理部
22、82 レーザ発振器
24 照明光生成部
26 走査装置
33 照明用光学系
38 受光用光学系
40 制御装置
72 ガイド光生成部
84 発振制御部
92 スリット光生成部
102 移動装置
104 動作制御部
106 動作補正部
112 走査動作制御部
114 走査動作補正部
122 画像処理部
132 死角識別部
Claims (11)
- 加工用光学系を通してレーザ光を対象物に走査式に照射する加工ヘッドと、
前記加工ヘッドに設けられ、前記レーザ光を走査動作させる走査装置と、
前記加工ヘッドに設けられ、前記加工用光学系の光軸に沿って照明光を前記加工ヘッドから対象物に向けて出射させる照明光出射部であって、前記走査装置を介して前記照明光を前記加工ヘッドから走査式に出射させる照明光出射部と、
前記照明光出射部に対し予め定めた位置関係を有するとともに、前記加工用光学系の光軸と一致しない光軸を有し、対象物の被照射点で反射する前記照明光の反射光を受光する受光部と、
前記加工ヘッドから出射した前記照明光の出射角と前記受光部が受光した前記反射光の入射角とに基づき三角測量処理を実行して前記被照射点の三次元測定データを取得する測定処理部と、
を備えるレーザ加工システム。 - 前記照明光出射部は、前記走査装置の動作により前記照明光を第1の方向へ走査して対象物に照射し、前記受光部は、対象物に沿って該第1の方向へ移動する前記照明光の結像点の軌跡を処理して、線状に連なる前記反射光の撮像データを取得し、前記測定処理部は、該撮像データを処理して前記三次元測定データを取得する、請求項1に記載のレーザ加工システム。
- 前記照明光出射部は、前記走査装置の動作により、前記結像点の軌跡の位置を前記第1の方向に交差する第2の方向へ移動させる、請求項2に記載のレーザ加工システム。
- 対象物と前記加工ヘッド及び前記受光部とを相対的に移動させる移動装置と、該移動装置の動作を制御する動作制御部とをさらに備える、請求項1〜3のいずれか1項に記載のレーザ加工システム。
- 前記動作制御部は、前記移動装置の動作により前記照明光を走査動作させることができる、請求項4に記載のレーザ加工システム。
- 前記三次元測定データに基づき前記移動装置の動作を補正する動作補正部をさらに備える、請求項4又は5に記載のレーザ加工システム。
- 前記レーザ光又は前記照明光の走査動作を制御する走査動作制御部と、前記三次元測定データに基づき前記レーザ光の走査動作を補正する走査動作補正部とをさらに備える、請求項1〜3のいずれか1項に記載のレーザ加工システム。
- 前記三次元測定データに基づき前記被照射点の形状を表す画像を生成する画像処理部をさらに備える、請求項1〜7のいずれか1項に記載のレーザ加工システム。
- 前記三次元測定データに基づき、対象物において前記レーザ光又は前記照明光が照射されない死角領域を識別する死角識別部をさらに備える、請求項1〜8のいずれか1項に記載のレーザ加工システム。
- 前記加工ヘッドは、対象物における前記レーザ光の照射位置を可視化するためのガイド光を生成するガイド光生成部を有し、
前記照明光出射部は、該ガイド光を前記照明光として前記加工ヘッドから出射させる、請求項1〜9のいずれか1項に記載のレーザ加工システム。 - レーザ光を発振するレーザ発振器と、該レーザ発振器を制御する発振制御部とをさらに備え、該発振制御部は、加工用レーザ光と、該加工用レーザ光とは異なる照明用レーザ光とを、該レーザ発振器に択一的に発振させることができ、
前記照明光出射部は、該照明用レーザ光を前記照明光として前記加工ヘッドから出射させる、請求項1〜9のいずれか1項に記載のレーザ加工システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2017082131A JP6626036B2 (ja) | 2017-04-18 | 2017-04-18 | 測定機能を有するレーザ加工システム |
US15/949,672 US10502555B2 (en) | 2017-04-18 | 2018-04-10 | Laser processing system having measurement function |
DE102018002960.4A DE102018002960B4 (de) | 2017-04-18 | 2018-04-11 | Laserbearbeitungssystem mit messfunktion |
CN201810343673.5A CN108723583B (zh) | 2017-04-18 | 2018-04-17 | 具有测量功能的激光加工*** |
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JP2017082131A JP6626036B2 (ja) | 2017-04-18 | 2017-04-18 | 測定機能を有するレーザ加工システム |
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JP2018176245A JP2018176245A (ja) | 2018-11-15 |
JP6626036B2 true JP6626036B2 (ja) | 2019-12-25 |
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US (1) | US10502555B2 (ja) |
JP (1) | JP6626036B2 (ja) |
CN (1) | CN108723583B (ja) |
DE (1) | DE102018002960B4 (ja) |
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- 2018-04-10 US US15/949,672 patent/US10502555B2/en active Active
- 2018-04-11 DE DE102018002960.4A patent/DE102018002960B4/de active Active
- 2018-04-17 CN CN201810343673.5A patent/CN108723583B/zh active Active
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Publication number | Publication date |
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CN108723583A (zh) | 2018-11-02 |
US20180299260A1 (en) | 2018-10-18 |
CN108723583B (zh) | 2020-12-01 |
JP2018176245A (ja) | 2018-11-15 |
DE102018002960B4 (de) | 2021-10-07 |
DE102018002960A1 (de) | 2018-10-18 |
US10502555B2 (en) | 2019-12-10 |
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