JPH0120721B2 - - Google Patents
Info
- Publication number
- JPH0120721B2 JPH0120721B2 JP58016797A JP1679783A JPH0120721B2 JP H0120721 B2 JPH0120721 B2 JP H0120721B2 JP 58016797 A JP58016797 A JP 58016797A JP 1679783 A JP1679783 A JP 1679783A JP H0120721 B2 JPH0120721 B2 JP H0120721B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- condensing lens
- condenser lens
- auxiliary gas
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001816 cooling Methods 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 46
- 230000000694 effects Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B23K26/14—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
- B23K26/1482—Detachable nozzles, e.g. exchangeable or provided with breakaway lines
-
- 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
-
- 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
- B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Lens Barrels (AREA)
- Laser Surgery Devices (AREA)
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58016797A JPS59142520A (ja) | 1983-02-03 | 1983-02-03 | レ−ザ応用機の集光レンズ冷却装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58016797A JPS59142520A (ja) | 1983-02-03 | 1983-02-03 | レ−ザ応用機の集光レンズ冷却装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142520A JPS59142520A (ja) | 1984-08-15 |
| JPH0120721B2 true JPH0120721B2 (fr) | 1989-04-18 |
Family
ID=11926144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58016797A Granted JPS59142520A (ja) | 1983-02-03 | 1983-02-03 | レ−ザ応用機の集光レンズ冷却装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142520A (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127707U (fr) * | 1985-01-28 | 1986-08-11 | ||
| JPS62108908U (fr) * | 1985-12-19 | 1987-07-11 | ||
| JPS6393913U (fr) * | 1986-12-09 | 1988-06-17 | ||
| IL81190A (en) * | 1987-01-07 | 1990-11-29 | Scitex Corp Ltd | Device for stabilization of beam intensity distribution in laser scanners |
| JPH03216287A (ja) * | 1990-01-19 | 1991-09-24 | Fanuc Ltd | レーザ切断加工方法 |
| JPH05185265A (ja) * | 1992-01-14 | 1993-07-27 | Fanuc Ltd | レーザ加工装置の加工ヘッド |
| JPH0584486U (ja) * | 1992-04-06 | 1993-11-16 | 日伸工業株式会社 | レーザ溶接用出射ユニット装置 |
| JP5053487B2 (ja) * | 2001-05-02 | 2012-10-17 | 株式会社堀場製作所 | 防塵装置 |
| JP6385119B2 (ja) * | 2014-04-15 | 2018-09-05 | 株式会社アマダホールディングス | 保護ガラス汚染防止方法及びレーザ加工ヘッド |
| US9945253B2 (en) * | 2015-01-29 | 2018-04-17 | Rohr, Inc. | Collecting / removing byproducts of laser ablation |
| CN107714174B (zh) * | 2017-10-30 | 2023-12-29 | 重庆京渝激光技术有限公司 | 激光美容治疗机 |
| CN107693115B (zh) * | 2017-10-30 | 2020-09-11 | 重庆京渝激光技术有限公司 | 激光美容治疗机用激光喷头 |
-
1983
- 1983-02-03 JP JP58016797A patent/JPS59142520A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59142520A (ja) | 1984-08-15 |
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