CN109454345A - The method that micropore auxiliary laser punches special fixture and carries out capillary processing - Google Patents
The method that micropore auxiliary laser punches special fixture and carries out capillary processing Download PDFInfo
- Publication number
- CN109454345A CN109454345A CN201811556349.8A CN201811556349A CN109454345A CN 109454345 A CN109454345 A CN 109454345A CN 201811556349 A CN201811556349 A CN 201811556349A CN 109454345 A CN109454345 A CN 109454345A
- Authority
- CN
- China
- Prior art keywords
- micropore
- cover board
- workpiece
- annulus
- gasket
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004080 punching Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B23K26/02—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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The method that micropore auxiliary laser punches special fixture and carries out capillary processing.The prior art is punched with laser direct irradiation workpiece surface, the limitation of stimulated light and machined parameters, and aperture size, pitch-row, the roundness deviation in hole are larger, and the finish in hole does not reach requirement yet.Composition of the invention includes: fixture outer cover (4), bottom has transverse slat in the fixture outer cover, gasket (6) are placed on the transverse slat, workpiece (5) are placed above the gasket, cover board (7) are placed with above the workpiece, plane is bonded with the lower plane of annulus (3) on the cover board, the annulus has external screw thread and is connect by screw thread with the fixture outer cover, the cover board middle position has micropore (8), position has hole among the annulus, laser beam (1) sequentially passes through focus lamp (2), the annulus, the cover board carries out the processing in hole to the workpiece.The present invention punches special fixture for micropore auxiliary laser.
Description
Technical field:
The present invention relates to hand-operated clamping machinery equipment field, and in particular to a kind of micropore auxiliary laser punching special fixture and progress
The method of capillary processing.
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, makes
At the second-rate of processing hole.Capillary processing is more difficult, and for especially processing diameter in 1mm capillary processing below, difficulty is non-
Normal is big, there is this microcellular structure, such as oil pump, oil nozzle on engineering goods at present, and water knife, mold etc. can all use micropore
Processing, therefore need a kind of special equipment for processing micropore.
Summary of the invention:
The object of the present invention is to provide a kind of methods micropore auxiliary laser punching special fixture and carry out capillary processing.
Above-mentioned purpose is realized by following technical scheme:
A kind of micropore auxiliary laser punching special fixture, composition includes: fixture outer cover, and bottom has in the fixture outer cover
Transverse slat is placed with gasket on the transverse slat, workpiece is placed above the gasket, is placed with cover board above the workpiece,
Plane is bonded with the lower plane of annulus on the cover board, and the annulus has external screw thread and by screw thread and the fixture
Outer cover connection, the cover board middle position have micropore, and position has hole among the annulus, and laser beam sequentially passes through poly-
Jiao Jing, the annulus, the cover board carry out the processing in hole to the workpiece.
The micropore auxiliary laser punches special fixture, and the cover board is identical as the workpiece outer diameter, described
The aperture at position is greater than the micropore on the cover board among annulus, and plane has cross recess on the annulus.
A kind of method micropore auxiliary laser punching special fixture and carry out capillary processing, this method comprises the following steps:
It is first that fixture outer cover internal holes and thread cleaning are clean, the transverse slat inside the fixture outer cover is processed into plane,
So that its flatness is reached 0.05mm, processes micropore in cover board middle position, then gasket is placed on to the transverse slat interposition
It sets, workpiece is placed on above the gasket, cover board is placed on the gasket, and make the gasket, described
Cover board coaxial placement passes through focus lamp using laser beam, in cover board micropore not finally by annulus holddown plate and workpiece
Disconnected reflection improves the dimensional accuracy and quality of workpiece micropore with the size of the size Control workpiece micropore of cover board micropore.
The utility model has the advantages that
1. the present invention is a kind of micropore auxiliary laser punching special fixture, which efficiently solves prior art laser and directly shines
The problem of penetrating workpiece surface to be punched, keeping the bore deformation of processing larger, prescribed requirement is not achieved.
The present invention is by the micropore on cover board, using continuous reflection of the laser in cover board micropore, with the ruler of cover board micropore
The size of very little control workpiece micropore, improves the dimensional accuracy and quality of workpiece micropore, meets the needs of engineering goods.
The present invention is identical using workpiece, the outer diameter of cover board, while the cross recess being had using plane on annulus, directly makes
It is fixed manually with screwdriver, simple and convenient, setting above structure form is easily installed and fixed, saving cost.
Detailed description of the invention:
Attached drawing 1 is structural schematic diagram of the invention.
Specific embodiment:
Embodiment 1:
A kind of micropore auxiliary laser punching special fixture, composition includes: fixture outer cover 4, and bottom has in the fixture outer cover
There is transverse slat, gasket 6 is placed on the transverse slat, workpiece 5 is placed above the gasket, is placed with lid above the workpiece
Plate 7, plane is bonded with the lower plane of annulus 3 on the cover board, the annulus have external screw thread and by screw thread with it is described
The connection of fixture outer cover, the cover board middle position has micropore 8, and position has a hole among the annulus, laser beam 1 according to
The secondary processing for carrying out hole to the workpiece across focus lamp 2, the annulus, the cover board.
Embodiment 2:
Special fixture is punched according to micropore auxiliary laser described in embodiment 1, the cover board is identical as the workpiece outer diameter,
The aperture at position is greater than the micropore on the cover board among the annulus, and plane has cross recess on the annulus.
Embodiment 3:
The micropore auxiliary laser according to embodiment 1 or 2 punches the method that special fixture carries out capillary processing, and this method includes
Following steps:
It is first that fixture outer cover internal holes and thread cleaning are clean, the transverse slat inside the fixture outer cover is processed into plane,
So that its flatness is reached 0.05mm, processes micropore in cover board middle position, then gasket is placed on to the transverse slat interposition
It sets, workpiece is placed on above the gasket, cover board is placed on the gasket, and make the gasket, described
Cover board coaxial placement passes through focus lamp using laser beam, in cover board micropore not finally by annulus holddown plate and workpiece
Disconnected reflection improves the dimensional accuracy and quality of workpiece micropore with the size of the size Control workpiece micropore of cover board micropore.
Claims (4)
1. a kind of micropore auxiliary laser punches special fixture, composition includes: fixture outer cover, it is characterized in that: outside the fixture
Bottom has transverse slat in covering, and gasket is placed on the transverse slat, placement workpiece above the gasket, above the workpiece
It is placed with cover board, plane is bonded with the lower plane of annulus on the cover board, and the annulus has external screw thread and passes through screw thread
It is connect with the fixture outer cover, the cover board middle position has micropore, and position has hole, laser among the annulus
Beam sequentially passes through the processing that focus lamp, the annulus, the cover board carry out hole to the workpiece.
2. micropore auxiliary laser according to claim 1 punches special fixture, it is characterized in that: the cover board and described
Workpiece outer diameter is identical, and the aperture at position is greater than the micropore on the cover board, plane on the annulus among the annulus
With cross recess.
3. a kind of side for carrying out capillary processing using the punching special fixture of micropore auxiliary laser described in one of claim 1-2
Method, it is characterized in that: this method comprises the following steps.
4. processing micropore in cover board middle position, then gasket is placed on to the transverse slat middle position, workpiece is placed on
Above the gasket, cover board is placed on the gasket, and make the gasket, the cover board coaxial placement, most
Afterwards by annulus holddown plate and workpiece, focus lamp is passed through using laser beam, the continuous reflection in cover board micropore is micro- with cover board
The size of the size Control workpiece micropore in hole improves the dimensional accuracy and quality of workpiece micropore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811556349.8A CN109454345A (en) | 2018-12-19 | 2018-12-19 | The method that micropore auxiliary laser punches special fixture and carries out capillary processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811556349.8A CN109454345A (en) | 2018-12-19 | 2018-12-19 | The method that micropore auxiliary laser punches special fixture and carries out capillary processing |
Publications (1)
Publication Number | Publication Date |
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CN109454345A true CN109454345A (en) | 2019-03-12 |
Family
ID=65613750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811556349.8A Pending CN109454345A (en) | 2018-12-19 | 2018-12-19 | The method that micropore auxiliary laser punches special fixture and carries out capillary processing |
Country Status (1)
Country | Link |
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CN (1) | CN109454345A (en) |
Citations (16)
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---|---|---|---|---|
US6486436B1 (en) * | 1999-11-13 | 2002-11-26 | Rolls-Royce Plc | Workpiece clamping system |
CN201244687Y (en) * | 2008-04-16 | 2009-05-27 | 上海海事大学 | Special tooling for processing ring shaped thin wall member |
CN102248293A (en) * | 2011-07-08 | 2011-11-23 | 厦门大学 | Rotary adjustable water waveguide laser processing device |
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 |
CN204430556U (en) * | 2014-12-28 | 2015-07-01 | 浙江嘉泰激光科技有限公司 | A kind of multiple beam recombination laser impacts micro forming processing unit (plant) |
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CN105628739A (en) * | 2015-12-25 | 2016-06-01 | 黑龙江科技大学 | Robot laser infrared nondestructive testing device for large workpiece and flaw detection method |
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CN107350643A (en) * | 2017-08-29 | 2017-11-17 | 江苏大学 | A kind of Laser Processing fixture with gas shield device |
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2018
- 2018-12-19 CN CN201811556349.8A patent/CN109454345A/en active Pending
Patent Citations (16)
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CN201244687Y (en) * | 2008-04-16 | 2009-05-27 | 上海海事大学 | Special tooling for processing ring shaped thin wall member |
CN102248293A (en) * | 2011-07-08 | 2011-11-23 | 厦门大学 | Rotary adjustable water waveguide laser processing device |
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 |
CN104923926A (en) * | 2014-03-19 | 2015-09-23 | 温州大学 | Metal sheet laser precision perforating device assisting in foaming |
CN204430556U (en) * | 2014-12-28 | 2015-07-01 | 浙江嘉泰激光科技有限公司 | A kind of multiple beam recombination laser impacts micro forming processing unit (plant) |
CN204524548U (en) * | 2015-04-17 | 2015-08-05 | 温州职业技术学院 | A kind of non-diffraction annular beam laser Machining head being applicable to inner-walls of duct |
CN104942451A (en) * | 2015-07-03 | 2015-09-30 | 厦门大学 | Vacuum laser cutting device and method for porous metal material |
CN105109035A (en) * | 2015-09-25 | 2015-12-02 | 上海信耀电子有限公司 | Semiconductor laser synchronous welding set and operating mode thereof |
CN105628739A (en) * | 2015-12-25 | 2016-06-01 | 黑龙江科技大学 | Robot laser infrared nondestructive testing device for large workpiece and flaw detection method |
CN105904105A (en) * | 2016-05-25 | 2016-08-31 | 广东工业大学 | Laser drilling device and method capable of improving hole taper |
CN205852072U (en) * | 2016-05-25 | 2017-01-04 | 广东工业大学 | A kind of laser drilling device improving hole tapering |
CN206869329U (en) * | 2017-07-12 | 2018-01-12 | 温州大学激光与光电智能制造研究院 | One kind Laser Processing auxiliary surveys burnt instrument |
CN107350643A (en) * | 2017-08-29 | 2017-11-17 | 江苏大学 | A kind of Laser Processing fixture with gas shield device |
CN107962263A (en) * | 2017-11-16 | 2018-04-27 | 中国科学院宁波材料技术与工程研究所 | Laser and electrolysis combined machining method and its device |
CN209256122U (en) * | 2018-12-19 | 2019-08-16 | 黑龙江科技大学 | Micropore auxiliary laser punches special fixture |
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Application publication date: 20190312 |