KR20020047297A - 레이저 가공 장치 - Google Patents
레이저 가공 장치 Download PDFInfo
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- KR20020047297A KR20020047297A KR1020027005424A KR20027005424A KR20020047297A KR 20020047297 A KR20020047297 A KR 20020047297A KR 1020027005424 A KR1020027005424 A KR 1020027005424A KR 20027005424 A KR20027005424 A KR 20027005424A KR 20020047297 A KR20020047297 A KR 20020047297A
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- laser beam
- scanner
- laser
- lens
- mirror
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Classifications
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- 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
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- 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
-
- 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
- B23K26/02—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
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
-
- 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
- B23K26/082—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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (15)
- 제1 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제1 스캐너와,제2 레이저 빔과 상기 제1 스캐너를 통과한 상기 제1 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제2 스캐너와,상기 제2 스캐너를 통과한 상기 제2 레이저 빔과 상기 제1 레이저 빔을 집광하는 렌즈를 갖는 것을 특징으로 하는 레이저 가공 장치.
- 제1항에 있어서, 제1 레이저 빔과 제2 레이저 빔은 편광 방향이 다르며, 한 쪽의 레이저 빔을 반사하고 다른 쪽의 레이저 빔을 투과하는 빔 분할기를 제2 스캐너 전방에 구비하고, 상기 빔 분할기로부터의 레이저 빔을 상기 제2 스캐너에 전파하는 구성인 것을 특징으로 하는 레이저 가공 장치.
- 제2항에 있어서, 발진기와, 상기 발진기로부터 발진된 직선 편광의 레이저 빔을 제1 레이저 빔과 제2 레이저 빔으로 분광하는 회절 광학 소자와, 상기 제2 레이저 빔의 편광 방향을 변경하는 위상판을 갖는 것을 특징으로 하는 레이저 가공 장치.
- 제2항에 있어서, 발진기와, 상기 발진기로부터 발진된 원편광의 레이저 빔을각각 다른 편광 방향을 갖는 제1 레이저 빔과 제2 레이저 빔으로 분광하는 분광용 빔 분할기를 갖는 것을 특징으로 하는 레이저 가공 장치.
- 제3항에 있어서, 회절 광학 소자 전방에 조리개를 설치하고, 렌즈 후방에 설치하는 피가공물과의 사이에서 상전사 광학계를 형성 가능한 것을 특징으로 하는 레이저 가공 장치.
- 제4항에 있어서, 분광용 빔 분할기 전방에 조리개를 설치하고, 렌즈 후방에 설치하는 피가공물과의 사이에서 상전사 광학계를 형성 가능한 것을 특징으로 하는 레이저 가공 장치.
- 제5항에 있어서, 회절 광학 소자로부터 렌즈까지의 제1 레이저 빔이 전파하는 거리와, 상기 회절 광학 소자로부터 상기 렌즈까지의 제2 레이저 빔이 전파하는 거리를 대략 동일 거리로 하는 것을 특징으로 하는 레이저 가공 장치.
- 제6항에 있어서, 분광용 빔 분할기로부터 렌즈까지의 제1 레이저 빔이 전파하는 거리와, 상기 분광용 빔 분할기로부터 상기 렌즈까지의 제2 레이저 빔이 전파하는 거리를 대략 동일 거리로 하는 것을 특징으로 하는 레이저 가공 장치.
- 제5항 내지 제8항 중 어느 한 항에 있어서, 제2 스캐너의 미러 직경과, 렌즈로부터 피가공물까지의 거리로부터 구할 수 있는 개구수를 0.08 이상이 되도록 하는 것을 특징으로 하는 레이저 가공 장치.
- 제1 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제1 스캐너와,제2 레이저 빔과 상기 제1 스캐너를 통과한 상기 제1 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제2 스캐너와,상기 제1 스캐너를 통과한 상기 제1 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제3 스캐너와,상기 제2 스캐너를 통과한 상기 제2 레이저 빔과 상기 제3 스캐너를 통과한 상기 제1 레이저 빔을 집광하는 렌즈를 갖는 것을 특징으로 하는 레이저 가공 장치.
- 제10항에 있어서, 제1 스캐너 전방의 제1 레이저 빔의 진행 방향상 또는 제2 스캐너 전방의 제2 레이저 빔의 진행 방향상의 적어도 한 쪽에 조리개를 설치하고, 렌즈 후방에 설치하는 피가공물과의 사이에서 상전사 광학계를 형성 가능한 것을 특징으로 하는 레이저 가공 장치.
- 제11항에 있어서, 제2 스캐너의 미러 직경과, 렌즈로부터 피가공물까지의 거리로부터 구할 수 있는 개구수를 0.08 이상이 되도록 하는 것을 특징으로 하는 레이저 가공 장치.
- 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제1 스캐너와,상기 제1 스캐너를 통과한 상기 레이저 빔의 진행 방향을 임의의 방향으로 미러에 의해 편향하는 제2 스캐너와,상기 제2 스캐너를 통과한 상기 레이저 빔을 집광하는 렌즈를 갖고,상기 제1 스캐너는 상기 제2 스캐너에 비해 상기 레이저 빔을 편향하는 각도가 작게 설정되어 있는 것을 특징으로 하는 레이저 가공 장치.
- 제13항에 있어서, 제1 스캐너 전방에 조리개를 설치하고, 렌즈 후방에 설치한 피가공물과의 사이에서 상전사 광학계를 형성하는 것을 특징으로 하는 레이저 가공 장치.
- 제14항에 있어서, 제2 스캐너의 미러 직경과, 렌즈로부터 피가공물까지의 거리로부터 구할 수 있는 개구수를 0.08 이상이 되도록 하는 것을 특징으로 하는 레이저 가공 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00258991 | 2000-08-29 | ||
JP2000258991 | 2000-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020047297A true KR20020047297A (ko) | 2002-06-21 |
KR100500343B1 KR100500343B1 (ko) | 2005-07-12 |
Family
ID=18747220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7005424A KR100500343B1 (ko) | 2000-08-29 | 2001-07-27 | 레이저 가공 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6875951B2 (ko) |
JP (1) | JP4459530B2 (ko) |
KR (1) | KR100500343B1 (ko) |
CN (1) | CN1159129C (ko) |
DE (1) | DE10193737B4 (ko) |
TW (1) | TW503677B (ko) |
WO (1) | WO2002018090A1 (ko) |
Cited By (1)
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KR20220039082A (ko) * | 2020-09-21 | 2022-03-29 | 한국원자력연구원 | 수중 레이저 클리닝장치 |
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2001
- 2001-07-27 DE DE10193737T patent/DE10193737B4/de not_active Expired - Fee Related
- 2001-07-27 US US10/111,611 patent/US6875951B2/en not_active Expired - Lifetime
- 2001-07-27 JP JP2002523048A patent/JP4459530B2/ja not_active Expired - Fee Related
- 2001-07-27 WO PCT/JP2001/006504 patent/WO2002018090A1/ja active IP Right Grant
- 2001-07-27 CN CNB018026362A patent/CN1159129C/zh not_active Expired - Fee Related
- 2001-07-27 KR KR10-2002-7005424A patent/KR100500343B1/ko active IP Right Grant
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KR20220039082A (ko) * | 2020-09-21 | 2022-03-29 | 한국원자력연구원 | 수중 레이저 클리닝장치 |
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TW503677B (en) | 2002-09-21 |
DE10193737T1 (de) | 2003-08-28 |
DE10193737B4 (de) | 2009-07-30 |
US6875951B2 (en) | 2005-04-05 |
US20020153361A1 (en) | 2002-10-24 |
CN1159129C (zh) | 2004-07-28 |
JP4459530B2 (ja) | 2010-04-28 |
KR100500343B1 (ko) | 2005-07-12 |
WO2002018090A1 (fr) | 2002-03-07 |
CN1388771A (zh) | 2003-01-01 |
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