JP6636213B1 - レーザ加工装置およびレーザ加工方法 - Google Patents
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- 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
- B23K26/0823—Devices involving rotation of the workpiece
-
- 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
- B23K26/02—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
-
- 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
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
-
- 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
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
Description
図1は、本発明の実施の形態1にかかるレーザ加工装置100の機能構成を示す図である。レーザ加工装置100は、レーザ発振器11と、光路12と、加工ヘッド13と、駆動部14と、ノズル15と、回転機構16と、検知部17と、制御部18とを有する。
Claims (6)
- レーザ光を加工対象物に照射して、前記加工対象物を加工品と端材とに分離させる切断加工を行うレーザ加工装置であって、
加工点にガスを噴射するノズルと、
前記ノズルに固定され、前記加工対象物との間の距離を検出するギャップセンサと、
前記ノズルまたは前記加工対象物を前記レーザ光の光軸の周りに回転させる回転機構と、
前記切断加工の間、前記ノズルが、前記加工品側から前記加工点に向けて前記ガスを噴射するように前記回転機構を制御する制御部と、
を備え、
前記光軸および前記ノズルを含む面と、前記光軸および前記ギャップセンサを含む面とのなす角度は90度未満であることを特徴とするレーザ加工装置。 - 前記制御部は、前記切断加工の間、前記光軸および前記レーザ光の進行方向を含む面と、前記光軸および前記ギャップセンサを含む面とのなす角度を90度未満に維持することを特徴とする請求項1に記載のレーザ加工装置。
- レーザ加工装置が、レーザ光を加工対象物に照射して、前記加工対象物を加工品と端材とに分離させる切断加工を行うステップを含み、
前記切断加工の間、前記加工品側から加工点に向けてガスを噴射し、
前記レーザ加工装置は、前記ガスを噴射するノズルに固定され、前記加工対象物との間の距離を検出するギャップセンサを有し、
前記レーザ光の光軸および前記ノズルを含む面と、前記光軸および前記ギャップセンサを含む面とのなす角度を90度未満にすることを特徴とするレーザ加工方法。 - 前記切断加工の間、前記光軸および前記レーザ光の進行方向を含む面と、前記光軸および前記ギャップセンサを含む面とのなす角度を90度未満に維持することを特徴とする請求項3に記載のレーザ加工方法。
- レーザ光を加工対象物に照射して、前記加工対象物を加工品と端材とに分離させる切断加工を行うレーザ加工装置であって、
加工点にガスを噴射するノズルと、
前記ノズルに固定され、前記加工点よりもガス流の上流側に位置し、前記加工対象物との間の距離を検出するギャップセンサと、
前記ノズルまたは前記加工対象物を前記レーザ光の光軸の周りに回転させる回転機構と、
前記切断加工の間、前記ノズルが、前記加工品側から前記加工点に向けて前記ガスを噴射するように前記回転機構を制御する制御部と、
を備えることを特徴とするレーザ加工装置。 - レーザ加工装置が、レーザ光を加工対象物に照射して、前記加工対象物を加工品と端材とに分離させる切断加工を行うステップを含み、
前記切断加工の間、前記加工品側から加工点に向けてガスを噴射し、
前記レーザ加工装置は、前記ガスを噴射するノズルに固定され、前記加工対象物との間の距離を検出するギャップセンサを有し、
前記ギャップセンサを前記加工点よりもガス流の上流側に位置させることを特徴とするレーザ加工方法。
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PCT/JP2018/044412 WO2020115798A1 (ja) | 2018-12-03 | 2018-12-03 | レーザ加工装置およびレーザ加工方法 |
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JP6636213B1 true JP6636213B1 (ja) | 2020-01-29 |
JPWO2020115798A1 JPWO2020115798A1 (ja) | 2021-02-15 |
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US (1) | US11389907B2 (ja) |
JP (1) | JP6636213B1 (ja) |
CN (1) | CN113165114B (ja) |
DE (1) | DE112018008088B4 (ja) |
WO (1) | WO2020115798A1 (ja) |
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DE102018125620A1 (de) * | 2018-10-16 | 2020-04-16 | Schuler Pressen Gmbh | Verfahren und Vorrichtung zum Schneiden einer Blechplatine aus einem kontinuierlich geförderten Blechband |
KR20210004552A (ko) * | 2019-07-05 | 2021-01-13 | 주식회사 엘지화학 | 흄 제거 기능이 구비된 용접장치 |
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JP2005177786A (ja) * | 2003-12-17 | 2005-07-07 | Denso Corp | 高密度エネルギビーム加工方法及びその装置、孔付き管の製造方法及びその装置 |
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2018
- 2018-12-03 JP JP2019518331A patent/JP6636213B1/ja active Active
- 2018-12-03 WO PCT/JP2018/044412 patent/WO2020115798A1/ja active Application Filing
- 2018-12-03 US US17/280,187 patent/US11389907B2/en active Active
- 2018-12-03 DE DE112018008088.9T patent/DE112018008088B4/de active Active
- 2018-12-03 CN CN201880099825.XA patent/CN113165114B/zh active Active
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JPS62151091U (ja) * | 1986-03-17 | 1987-09-25 | ||
JPH05329679A (ja) * | 1992-05-29 | 1993-12-14 | Amada Co Ltd | レーザ加工方法及び装置 |
JPH08141764A (ja) * | 1994-11-16 | 1996-06-04 | Hitachi Ltd | レーザ切断方法 |
JPH09277071A (ja) * | 1996-04-18 | 1997-10-28 | Nisshinbo Ind Inc | レーザ加工方法及び装置 |
JP2005177786A (ja) * | 2003-12-17 | 2005-07-07 | Denso Corp | 高密度エネルギビーム加工方法及びその装置、孔付き管の製造方法及びその装置 |
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JPWO2020115798A1 (ja) | 2021-02-15 |
US11389907B2 (en) | 2022-07-19 |
CN113165114B (zh) | 2023-01-24 |
CN113165114A (zh) | 2021-07-23 |
US20210308799A1 (en) | 2021-10-07 |
DE112018008088T5 (de) | 2021-08-12 |
DE112018008088B4 (de) | 2022-07-14 |
WO2020115798A1 (ja) | 2020-06-11 |
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