KR19980079743A - 가스레이저 가공기 - Google Patents
가스레이저 가공기 Download PDFInfo
- Publication number
- KR19980079743A KR19980079743A KR1019980005154A KR19980005154A KR19980079743A KR 19980079743 A KR19980079743 A KR 19980079743A KR 1019980005154 A KR1019980005154 A KR 1019980005154A KR 19980005154 A KR19980005154 A KR 19980005154A KR 19980079743 A KR19980079743 A KR 19980079743A
- Authority
- KR
- South Korea
- Prior art keywords
- pulse
- laser
- processing machine
- gas laser
- laser processing
- Prior art date
Links
Classifications
-
- 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
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Lasers (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (5)
- 펄스레이저 발진을 하는 가스레이저 가공기에서 에너지가 레이저 발진 임계치 이하의 예비펄스 성분을 최초의 첫번째의 펄스의 앞에 부여하는 것을 특징으로 하는 가스레이저 가공기.
- 펄스레이저 발진을 하는 가스레이저 가공기에서 에너지가 레이저 발진 임계치 이하의 베이스 전력을 가공중에 가하는 동시에 다시 에너지가 레이저 발진 임계치 이하의 예비펄스 성분을 최초의 첫번째의 펄스앞에 부여하는 것을 특징으로 하는 가스레이저 가공기.
- 펄스레이저 발진을 하는 가스레이저 가공기에서 에너지가 레이저 발진 임계치 이하의 예비펄스 성분을 가공에 사용하는 펄스의 발진 이전 및 각 펄스간에 연속으로 부여하는 것을 특징으로 하는 가스레이저 가공기.
- 펄스레이저 발진을 하는 가스레이저 가공기에서 에너지가 레이저 발진 임계치 이하의 예비펄스 성분을 가공에 사용하는 각 펄스 앞에 일정 시간 부여하는 것을 특징으로 하는 가스레이저 가공기.
- 펄스레이저 발진을 하는 가스레이저 가공기에서 적어도 최초의 펄스를 피 가공물에 조사되지 않도록 레이저 광을 조사하는 것을 특징으로하는 가스레이저 가공기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6820897 | 1997-03-21 | ||
JP97-068208 | 1997-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980079743A true KR19980079743A (ko) | 1998-11-25 |
KR100273959B1 KR100273959B1 (ko) | 2000-12-15 |
Family
ID=13367160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980005154A KR100273959B1 (ko) | 1997-03-21 | 1998-02-19 | 가스레이저 가공기 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100273959B1 (ko) |
CN (1) | CN1107364C (ko) |
TW (1) | TW365559B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2003084012A1 (ja) * | 2002-04-02 | 2005-08-04 | 三菱電機株式会社 | レーザ加工システム及びレーザ加工方法 |
JP3846573B2 (ja) * | 2002-06-14 | 2006-11-15 | 三菱電機株式会社 | レーザ加工装置及び該加工装置の制御方法 |
WO2020250882A1 (ja) * | 2019-06-13 | 2020-12-17 | 本田技研工業株式会社 | レーザ照射状態判定方法 |
-
1997
- 1997-11-08 TW TW086116701A patent/TW365559B/zh not_active IP Right Cessation
-
1998
- 1998-02-19 KR KR1019980005154A patent/KR100273959B1/ko not_active IP Right Cessation
- 1998-03-09 CN CN98104144A patent/CN1107364C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1107364C (zh) | 2003-04-30 |
TW365559B (en) | 1999-08-01 |
CN1194190A (zh) | 1998-09-30 |
KR100273959B1 (ko) | 2000-12-15 |
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