CN109396674A - The method that optical fiber light-guiding auxiliary laser punches special fixture and carries out small hole machined - Google Patents
The method that optical fiber light-guiding auxiliary laser punches special fixture and carries out small hole machined Download PDFInfo
- Publication number
- CN109396674A CN109396674A CN201811559109.3A CN201811559109A CN109396674A CN 109396674 A CN109396674 A CN 109396674A CN 201811559109 A CN201811559109 A CN 201811559109A CN 109396674 A CN109396674 A CN 109396674A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- workpiece
- gasket
- covering
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 210000000481 breast Anatomy 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000010586 diagram Methods 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
Abstract
The method that optical fiber light-guiding auxiliary laser punches special fixture and carries out small hole machined.The prior art is punched with laser direct irradiation workpiece surface, the limitation of stimulated light and machined parameters, and the aperture size, pitch-row, the roundness deviation in hole for processing hole are larger, and standard requirements are also not achieved in the finish for processing hole.Composition of the invention includes: bracket outer cover (4), there is ring-shaped platform inside the bracket outer cover, gasket (6) are placed on the ring-shaped platform, glass backing plate (5) are placed above the gasket, workpiece (8) are placed on the glass backing plate, optical fiber aid layer (7) is placed above the workpiece, the optical fiber aid layer bosom position has covering (1), the covering is provided with fibre core (2), plane is bonded with annulus (3) on the optical fiber aid layer, the annulus outer diameter has screw thread and is connect by screw thread with the bracket outer cover.The present invention punches special fixture for optical fiber light-guiding auxiliary laser.
Description
Technical field:
The present invention relates to hand-operated clamping machinery equipment field, and in particular to a kind of optical fiber light-guiding auxiliary laser punching special fixture and
The method for carrying out small hole machined.
Background technique:
The prior art is punched with laser direct irradiation workpiece surface, due to the limitation of stimulated light and machined parameters, processing
The aperture size in hole, pitch-row, the roundness deviation in hole are larger, and requirements of the national standard is also not achieved in the finish for processing hole.
Summary of the invention:
The object of the present invention is to provide a kind of methods optical fiber light-guiding auxiliary laser punching special fixture and carry out small hole machined.
Above-mentioned purpose is realized by following technical scheme:
A kind of optical fiber light-guiding auxiliary laser punching special fixture, composition includes: bracket outer cover, tool inside the bracket outer cover
There is ring-shaped platform, gasket is placed on the ring-shaped platform, places glass backing plate, the glass backing plate above the gasket
Upper placement workpiece, the workpiece top place optical fiber and accommodate layer, and the optical fiber aid layer bosom position has covering,
The covering is provided with fibre core, and plane is bonded with annulus on the optical fiber aid layer, and the annulus outer diameter has screw thread
And it is connect by screw thread with the bracket outer cover.
The optical fiber light-guiding auxiliary laser punches special fixture, and the annulus middle position is cylindrical hole and its hole
Diameter is greater than the outer diameter of the covering, and the outer of optical fiber aid layer passes through the gasket identical, described as the workpiece outer diameter
Internal diameter is identical as the ring-shaped platform internal diameter.
A kind of method optical fiber light-guiding auxiliary laser punching special fixture and carry out small hole machined, this method include following step
It is rapid:
First by inside bracket outer cover ring-shaped platform and thread cleaning it is clean, fibre core is placed in covering, then by covering
It is placed in optical fiber holding sheet inner hole；
Gasket is placed on above the ring-shaped platform, and flushes the inner hole of gasket with the inner hole of ring-shaped platform, then
Glass backing plate is placed on above the gasket, makes the internal screw thread coaxial placement of glass backing plate Yu bracket outer cover, workpiece is put
It sets above the glass backing plate, is then integrally put into the optical fiber holding sheet with covering and fibre core on the workpiece
Side, and make the two coaxial placement, it is finally rotated and is clamped with annulus；
The fixation that special fixture realizes workpiece and optical fiber is punched by the optical fiber light-guiding auxiliary laser, using laser in small ruler
Conduction on very little fibre core processes smaller, the higher aperture of precision on workpiece, aperture is made to reach standard requirements.
The utility model has the advantages that
1. the present invention is a kind of optical fiber light-guiding auxiliary laser punching special fixture, it is straight which efficiently solves prior art laser
Connect the problem of irradiation workpiece surface is punched, keeps the bore deformation of processing larger, prescribed requirement is not achieved.
The present invention utilizes the fixture of optical fiber light-guiding auxiliary laser punching, conducts laser using the glass core of microsize,
Processing dimension is smaller, the higher micropore of quality, carries out leaded light using glass core, and core diameter is small, can add on workpiece
The smaller hole of Chinese musical scale cun.
The present invention punches special fixture using optical fiber light-guiding auxiliary laser, guarantees that the position of workpiece and optical fiber is fixed when processing
It is motionless, while, gasket internal diameter with ring-shaped platform internal diameter identical structure identical as workpiece outer diameter is passed through using the outer of optical fiber aid layer
Form is easily installed and fixes, and operation is simple and reliable, saves the time, improves efficiency.
Detailed description of the invention:
Attached drawing 1 is structural schematic diagram of the invention.
Specific embodiment:
Embodiment 1:
A kind of optical fiber light-guiding auxiliary laser punching special fixture, composition includes: bracket outer cover 4, inside the bracket outer cover
With ring-shaped platform, gasket 6 is placed on the ring-shaped platform, places glass backing plate 5, the glass above the gasket
Workpiece 8 is placed on backing plate, and optical fiber is placed above the workpiece and accommodates layer 7, the optical fiber aid layer bosom position tool
There is covering 1, the covering is provided with fibre core 2, and plane is bonded with annulus 3 on the optical fiber aid layer, outside the annulus
Diameter has screw thread and is connect by screw thread with the bracket outer cover.
Embodiment 2:
Special fixture is punched according to optical fiber light-guiding auxiliary laser described in embodiment 1, the annulus middle position is cylindrical hole
And its aperture is greater than the outer diameter of the covering, and the outer of optical fiber aid layer passes through, institute identical as the workpiece outer diameter
The gasket internal diameter stated is identical as the ring-shaped platform internal diameter.
Embodiment 3:
The optical fiber light-guiding auxiliary laser according to embodiment 1 or 2 punches special fixture and carries out small hole forming method, this method packet
Include following steps:
First by inside bracket outer cover ring-shaped platform and thread cleaning it is clean, fibre core is placed in covering, then by covering
It is placed in optical fiber holding sheet inner hole；
Gasket is placed on above the ring-shaped platform, and flushes the inner hole of gasket with the inner hole of ring-shaped platform, then
Glass backing plate is placed on above the gasket, makes the internal screw thread coaxial placement of glass backing plate Yu bracket outer cover, workpiece is put
It sets above the glass backing plate, is then integrally put into the optical fiber holding sheet with covering and fibre core on the workpiece
Side, and make the two coaxial placement, it is finally rotated and is clamped with annulus；
The fixation that special fixture realizes workpiece and optical fiber is punched by the optical fiber light-guiding auxiliary laser, using laser in small ruler
Conduction on very little fibre core processes smaller, the higher aperture of precision on workpiece, aperture is made to reach standard requirements.
Claims (3)
1. a kind of optical fiber light-guiding auxiliary laser punches special fixture, composition includes: bracket outer cover, it is characterized in that: the support
There is ring-shaped platform inside frame outer cover, gasket is placed on the ring-shaped platform, places glass backing plate, institute above the gasket
Workpiece is placed on the glass backing plate stated, and optical fiber is placed above the workpiece and accommodates layer, the optical fiber accommodates layer bosom
Position has covering, and the covering is provided with fibre core, and plane is bonded with annulus on the optical fiber aid layer, the annulus
Outer diameter has screw thread and is connect by screw thread with the bracket outer cover.
2. optical fiber light-guiding auxiliary laser according to claim 1 punches special fixture, it is characterized in that: among the annulus
Position is the outer diameter that cylindrical hole and its aperture are greater than the covering, the outer warp and the workpiece of the optical fiber aid layer
Outer diameter is identical, and the gasket internal diameter is identical as the ring-shaped platform internal diameter.
3. a kind of carry out small hole machined using the punching special fixture of optical fiber light-guiding auxiliary laser described in one of claim 1-2
Method, it is characterized in that: this method comprises the following steps:
First by inside bracket outer cover ring-shaped platform and thread cleaning it is clean, fibre core is placed in covering, then by covering
It is placed in optical fiber holding sheet inner hole；
Gasket is placed on above the ring-shaped platform, and flushes the inner hole of gasket with the inner hole of ring-shaped platform, then
Glass backing plate is placed on above the gasket, makes the internal screw thread coaxial placement of glass backing plate Yu bracket outer cover, workpiece is put
It sets above the glass backing plate, is then integrally put into the optical fiber holding sheet with covering and fibre core on the workpiece
Side, and make the two coaxial placement, it is finally rotated and is clamped with annulus；
The fixation that special fixture realizes workpiece and optical fiber is punched by the optical fiber light-guiding auxiliary laser, using laser in small ruler
Conduction on very little fibre core processes smaller, the higher aperture of precision on workpiece, aperture is made to reach standard requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559109.3A CN109396674A (en) | 2018-12-19 | 2018-12-19 | The method that optical fiber light-guiding auxiliary laser punches special fixture and carries out small hole machined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559109.3A CN109396674A (en) | 2018-12-19 | 2018-12-19 | The method that optical fiber light-guiding auxiliary laser punches special fixture and carries out small hole machined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109396674A true CN109396674A (en) | 2019-03-01 |
Family
ID=65459947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811559109.3A Pending CN109396674A (en) | 2018-12-19 | 2018-12-19 | The method that optical fiber light-guiding auxiliary laser punches special fixture and carries out small hole machined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109396674A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11123582A (en) * | 1997-10-22 | 1999-05-11 | Isuzu Motors Ltd | Laser welding jig |
| JP2001287133A (en) * | 2000-04-04 | 2001-10-16 | Fuji Electric Co Ltd | Method and device for cutting chip by laser |
| JP2002079390A (en) * | 2000-07-07 | 2002-03-19 | Nippon Sharyo Seizo Kaisha Ltd | Laser beam cutting device for extremely thin metallic plate |
| CN201389781Y (en) * | 2009-03-10 | 2010-01-27 | 江苏万工科技集团有限公司 | Special fixture used for processing sleeve parts with smaller size and thinner hole walls |
| KR20100091834A (en) * | 2009-02-11 | 2010-08-19 | 에스티에스반도체통신 주식회사 | Laser dicing apparatus having optical fiber assembly |
| CN202825008U (en) * | 2012-07-23 | 2013-03-27 | 中国航空工业集团公司洛阳电光设备研究所 | Thin plate microvoid processing device and process fixture used by the same |
| CN204545723U (en) * | 2015-04-09 | 2015-08-12 | 中国科学院宁波材料技术与工程研究所 | A kind of Rotary Water leads laser-processing system |
| CN204565425U (en) * | 2015-03-20 | 2015-08-19 | 江苏盎华光伏工程技术研究中心有限公司 | Fibre bundle guides laser immersion local fields ablation device |
| CN108788497A (en) * | 2018-05-29 | 2018-11-13 | 江苏大学 | A kind of device of real-time monitoring energy field strength Laser microdrilling |
| CN209256123U (en) * | 2018-12-19 | 2019-08-16 | 黑龙江科技大学 | Optical fiber light-guiding auxiliary laser punches special fixture |
-
2018
- 2018-12-19 CN CN201811559109.3A patent/CN109396674A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11123582A (en) * | 1997-10-22 | 1999-05-11 | Isuzu Motors Ltd | Laser welding jig |
| JP2001287133A (en) * | 2000-04-04 | 2001-10-16 | Fuji Electric Co Ltd | Method and device for cutting chip by laser |
| JP2002079390A (en) * | 2000-07-07 | 2002-03-19 | Nippon Sharyo Seizo Kaisha Ltd | Laser beam cutting device for extremely thin metallic plate |
| KR20100091834A (en) * | 2009-02-11 | 2010-08-19 | 에스티에스반도체통신 주식회사 | Laser dicing apparatus having optical fiber assembly |
| CN201389781Y (en) * | 2009-03-10 | 2010-01-27 | 江苏万工科技集团有限公司 | Special fixture used for processing sleeve parts with smaller size and thinner hole walls |
| CN202825008U (en) * | 2012-07-23 | 2013-03-27 | 中国航空工业集团公司洛阳电光设备研究所 | Thin plate microvoid processing device and process fixture used by the same |
| CN204565425U (en) * | 2015-03-20 | 2015-08-19 | 江苏盎华光伏工程技术研究中心有限公司 | Fibre bundle guides laser immersion local fields ablation device |
| CN204545723U (en) * | 2015-04-09 | 2015-08-12 | 中国科学院宁波材料技术与工程研究所 | A kind of Rotary Water leads laser-processing system |
| CN108788497A (en) * | 2018-05-29 | 2018-11-13 | 江苏大学 | A kind of device of real-time monitoring energy field strength Laser microdrilling |
| CN209256123U (en) * | 2018-12-19 | 2019-08-16 | 黑龙江科技大学 | Optical fiber light-guiding auxiliary laser punches special fixture |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |
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| WD01 | Invention patent application deemed withdrawn after publication |