CN105567912B - Laser-impact handles water constraint layer assistant regulating and controlling device and method - Google Patents
Laser-impact handles water constraint layer assistant regulating and controlling device and method Download PDFInfo
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- CN105567912B CN105567912B CN201511028092.5A CN201511028092A CN105567912B CN 105567912 B CN105567912 B CN 105567912B CN 201511028092 A CN201511028092 A CN 201511028092A CN 105567912 B CN105567912 B CN 105567912B
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- water
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- constraint layer
- assistant regulating
- laser
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
Abstract
The invention provides a kind of laser-impact processing water constraint layer assistant regulating and controlling device and method, laser-impact processing water constraint layer assistant regulating and controlling device includes water constraint layer assistant regulating and controlling device, sparge pipe and laser emission element, water constraint layer assistant regulating and controlling device contains notch part, the direction of the launch of the laser emission element is towards notch part, when the outside for the outer surface that the notch part 30 of water constraint layer assistant regulating and controlling device is located at component to be processed, the water that sparge pipe sprays can enter notch part and form water layer in the outer surface of component to be processed, notch part can be constrained water layer formation, the laser of laser emission element transmitting can impact the outer surface of component to be processed through notch part and the water layer.Water constraint layer assistant regulating and controlling device is set, and the water formation that can be sprayed to sparge pipe is constrained, so that the outer surface formation thickness in component to be processed is uniform, water flow stationary water layer, so as to reach the purpose for improving laser-impact treatment effect.
Description
Technical field
The present invention relates to technical field of laser processing, specifically a kind of laser-impact processing water constraint layer assistant regulating and controlling device
Water constraint layer assistant regulating and controlling method is handled with a kind of laser-impact.
Background technology
Laser-impact processing (laser peening) technology is through the constraint to laser-light transparent using nanosecond intense pulse laser
Medium produces HTHP plasma after being absorbed in metal surface and absorbed layer, and causes strong shock wave to produce metal material
It is plastically deformed and obtains Residual stress of superficial layer to improve the fatigue behaviour of metal structure.It is adhesive tape by absorbed layer used
(metal foil or PVC tape).
High power density (the GW/cm sent from laser2Magnitude), the intense laser beam of short pulse (ns magnitudes) is through transparent
Restraint layer is irradiated on the energy-absorbing layer for being coated in metal material surface, is vaporized, is ionized, formed HTHP grade from
Daughter, plasma continues to absorb energy generation blast and induces high-pressure shocking wave, is produced in the presence of restraint layer to material
The strong shock wave of internal communication, because shock wave peak pressure reaches 109Pa magnitudes, the dynamic yield for being far longer than material is strong
Degree, so that material produces macroscopic view plastic deformation, induces residual compressive stress, so as to improve the fatigue resistance of component in material surface
Energy.
Conventional pending component surface is generally plane, if processing component is cambered surface surface of revolution (including but do not limit
In the face of cylinder, circular conical surface or paraboloid of revolution etc.), directly sprayed according to conventional water pipe, due to deionized water restraint layer
The partial face directly contacted is Space Rotating curved surface, then can not ensure the uniform stabilization of deionized water restraint layer, so that directly
Affect laser-impact treatment effect.
The content of the invention
In order to overcome the shortcomings of that existing deionized water restraint layer is uneven and stable, the invention provides a kind of punching of laser
Processing water constraint layer assistant regulating and controlling device and method are hit, to reach the uniform stabilization for providing stable deionized water restraint layer.
The technical solution adopted for the present invention to solve the technical problems is：A kind of laser-impact processing water constraint layer auxiliary is adjusted
Device is controlled, laser-impact processing water constraint layer assistant regulating and controlling device includes water constraint layer assistant regulating and controlling device, sparge pipe and swashed
Optical Transmit Unit, water constraint layer assistant regulating and controlling device contains notch part, the direction of the launch of the laser emission element towards notch part,
When the outside for the outer surface that the notch part 30 of water constraint layer assistant regulating and controlling device is located at component to be processed, the water that sparge pipe sprays
Notch part can be entered and water layer is formed in the outer surface of component to be processed, notch part can be constrained water layer formation, and this swashs
The laser of light emitting units emitting can impact the outer surface of component to be processed through notch part and the water layer.
Further, water constraint layer assistant regulating and controlling device is tubular, and water constraint layer assistant regulating and controlling device has been included for pacifying
The inner via hole of component to be processed is filled, the axis of water constraint layer assistant regulating and controlling device is vertically set.
Further, component to be processed is rotary body, and the inner surface of water constraint layer assistant regulating and controlling device is and the rotary body
The corresponding surface of revolution, when component to be processed is installed in water constraint layer assistant regulating and controlling device, the gyroaxis of component to be processed
Line is overlapped with the axis of rotation of the inner surface of water constraint layer assistant regulating and controlling device.
Further, notch part is arranged at the barrel of water constraint layer assistant regulating and controlling device, and notch part connection water constraint layer is auxiliary
The inside and outside of regulation device are helped, notch part is the bar shaped notch vertically set, is filled along water constraint layer assistant regulating and controlling
The axis direction put, the length of notch part is equal to the length of water constraint layer assistant regulating and controlling device, when the water that sparge pipe sprays is formed
During the water layer, notch part can be formed to the left and right sides of the water layer and constrained.
Further, along the circumference of water constraint layer assistant regulating and controlling device, the width of notch part is 3mm~5mm, is constrained along water
The radial direction of layer assistant regulating and controlling device, the thickness of notch part is 1mm~2mm, when component to be processed is installed on water constraint layer auxiliary tune
When controlling in device, the gap between the outer surface of component to be processed and the inner surface of water constraint layer assistant regulating and controlling device is 0.5mm
~1mm, along the radial direction of water constraint layer assistant regulating and controlling device, the thickness of the water layer is 1mm~2mm.
Further, water constraint layer assistant regulating and controlling device is connected by symmetrical left half auxiliary shell and right half auxiliary shell
Composition is connect, notch part is arranged at the junction of left half auxiliary shell and right half auxiliary shell.
Further, sparge pipe to component to be processed spray water water spray position be located at notch part upper end or top it is to be added
The outer surface of work component, the water spraying direction of sparge pipe is the radial direction along water constraint layer assistant regulating and controlling device.
Further, the impact site of the laser of laser emission element transmitting is located at the structure to be processed on the top of notch part
The outer surface of part, the laser emission element direction of the launch is the radial direction along water constraint layer assistant regulating and controlling device, impact site position
Lower section in the water spray position.
Further, laser-impact processing water constraint layer assistant regulating and controlling device also include six degree of freedom rotary table,
Fix bar and fixed station, six degree of freedom rotary table are located at the top of water constraint layer assistant regulating and controlling device, six degree of freedom rotation
Workbench can fix members fit to be processed, and six degree of freedom rotary table can also make component to be processed with structure to be processed
The axis of rotation of part rotates for rotating shaft, and fixed station is located at the lower section of water constraint layer assistant regulating and controlling device, water constraint layer assistant regulating and controlling
Device is connected by fix bar with fixed station.
Present invention also offers a kind of method of water constraint layer assistant regulating and controlling, the method for the water constraint layer assistant regulating and controlling is used
Above-mentioned laser-impact processing water constraint layer assistant regulating and controlling device, the method for the water constraint layer assistant regulating and controlling includes following step
Suddenly：
Step 1, component to be processed is installed on to laser-impact processing water constraint layer assistant regulating and controlling device, makes gap portions
Outside in the outer surface of component to be processed；
Step 2, laser is radiated at the original position of notch part upper end, and open sparge pipe, make to be added in notch part
Current of the appearance facial contour of work component into stabilization；
Step 3, make component to be processed relative to laser-impact processing water constraint layer assistant regulating and controlling device move up；
Step 4, component to be processed is set to turn an angle；
Step 5, step and step are repeated in, until the region not being reinforced of component to be processed is all strong by laser
Change.
The beneficial effects of the invention are as follows set water constraint layer assistant regulating and controlling device, the water that sparge pipe sprays can be formed
Constraint, so that water layer is formed in the outer surface of component to be processed, and the water layer has thickness compared to water layer of the prior art
Degree is uniform, water flow stationary the characteristics of, it is possible to increase the effect of laser-impact processing.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation that laser-impact of the present invention handles water constraint layer assistant regulating and controlling device embodiment；
Fig. 2 is the structural representation of water constraint layer assistant regulating and controlling device first embodiment of the present invention；
Fig. 3 is Fig. 2 A-A direction views；
Fig. 4 is the structural representation of water constraint layer assistant regulating and controlling device second embodiment of the present invention；
Fig. 5 is Fig. 4 B-B direction view；
Fig. 6 is that laser-impact of the present invention handles the layer of diw that water constraint layer assistant regulating and controlling device embodiment forms stabilization
Structural representation.
Reference in figure：1st, component to be processed；2nd, six degree of freedom rotary table；3rd, water constraint layer assistant regulating and controlling is filled
Put；4th, sparge pipe；5th, layer of diw；6th, fix bar；7th, fixed station；8th, axis；9th, laser；30th, notch part；310th, it is interior logical
Hole；311st, left half auxiliary shell；312nd, right half auxiliary shell；313rd, fixing bolt.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, handling water constraint layer assistant regulating and controlling device the embodiments of the invention provide a kind of laser-impact, this swashs
Light shock treatment water constraint layer assistant regulating and controlling device includes water constraint layer assistant regulating and controlling device 3, sparge pipe 4 and Laser emission list
Member.Water constraint layer assistant regulating and controlling device 3 contains notch part 30, and the direction of the launch of the laser emission element is towards notch part 30.When
When the notch part 30 of water constraint layer assistant regulating and controlling device 3 is located at the outside of the outer surface of component 1 to be processed, what sparge pipe 4 sprayed
Water can enter notch part 30 and water layer is formed in the outer surface of component 1 to be processed, and notch part 30 can be to water layer formation about
Beam, the laser 9 of laser emission element transmitting can impact the outer surface of component 1 to be processed through notch part 30 and the water layer.
Water constraint layer assistant regulating and controlling device 3 is set, and the water formation that can be sprayed to sparge pipe 4 is constrained, so as to be processed
The outer surface of component 1 forms water layer, and the water layer has thickness uniform, water flow stationary compared to water layer of the prior art
Feature, it is possible to increase the effect of laser-impact processing.
It should be noted that the water jet of sparge pipe 4 is located at the upper end or top of notch part 30, the above-mentioned water constraint layer is auxiliary
The notch part 30 for helping regulation device 3 can be whole insertion water constraint layer assistant regulating and controlling devices 3 or part insertion water constraint
Layer assistant regulating and controlling device 3, as long as the laser 9 that laser emission element is launched impacts structure to be processed after can passing through the notch part 30
The outer surface of part 1.
Water constraint layer assistant regulating and controlling device 3 in the embodiment of the present invention is tubular, the axle of water constraint layer assistant regulating and controlling device 3
Line is vertically set.The water spray position that sparge pipe 4 is sprayed water to component 1 to be processed is located at the upper end or top of notch part 30
The outer surface of component 1 to be processed.The water spraying direction of sparge pipe 4 is the radial direction along water constraint layer assistant regulating and controlling device 3.It is of the invention real
The water for applying the ejection of sparge pipe 4 in example is deionized water, and the deionized water can enter in notch part 30 and form deionized water
Layer 5, as shown in Figure 6.Along the radial direction of water constraint layer assistant regulating and controlling device 3, the conductance of the layer of diw 5 is no more than 0.125 μ
s/cm2, the thickness of the layer of diw 5 is 1mm~2mm.
The impact site of the laser 9 of laser emission element transmitting is located at the component to be processed 1 on the top of notch part 30
Outer surface, the laser emission element direction of the launch is the radial direction along water constraint layer assistant regulating and controlling device 3, and the impact site is located at should
The lower section at water spray position.
Specifically, as shown in Figure 1 to Figure 3, water constraint layer assistant regulating and controlling device 3 has been included for installing component 1 to be processed
Inner via hole 310, the upper end of inner via hole 310 is toroidal open upwards.Above-mentioned component to be processed 1 is rotary body, and water is about
The inner surface of the inner via hole 310 of beam layer assistant regulating and controlling device 3 is the surface of revolution corresponding with the rotary body.When component 1 to be processed
When being installed in water constraint layer assistant regulating and controlling device 3, axis of rotation and the water constraint layer assistant regulating and controlling device 3 of component 1 to be processed
Inner surface axis of rotation overlap.When component 1 to be processed is installed in water constraint layer assistant regulating and controlling device 3, structure to be processed
Gap between the outer surface of part 1 and the inner surface of water constraint layer assistant regulating and controlling device 3 is 0.5mm~1mm.
Notch part 30 is arranged at the barrel of water constraint layer assistant regulating and controlling device 3, and the connection water constraint layer auxiliary of notch part 30 is adjusted
The inside and outside of device 3 are controlled, notch part 30 is the bar shaped notch vertically set, along water constraint layer assistant regulating and controlling device
3 axis direction, the length of notch part 30 is equal to the length of water constraint layer assistant regulating and controlling device 3, the water shape sprayed when sparge pipe 4
During into the water layer, notch part 30 can be formed to the left and right sides of the water layer and constrained.It is auxiliary along water constraint layer in the embodiment of the present invention
The circumference of regulation device 3 is helped, the width of notch part 30 is 3mm~5mm, along the radial direction of water constraint layer assistant regulating and controlling device 3, breach
The thickness in portion 30 is 1mm~2mm.
Above-mentioned water constraint layer assistant regulating and controlling device 3 is by symmetrical left half auxiliary shell 311 and right half auxiliary shell 312
Connection composition.Notch part 30 is arranged at the junction of left half auxiliary shell 311 and right half auxiliary shell 312.
As shown in Figures 2 and 3, provided in the first embodiment of the invention a kind of suitable for cylindric component 1 to be processed
Water constraint layer assistant regulating and controlling device 3.In the water constraint layer assistant regulating and controlling device 3, above-mentioned inner via hole 310 is cylindric, is somebody's turn to do
The internal diameter of inner via hole is more than the external diameter 1mm of component 1 to be processed.Above-mentioned left half auxiliary shell 311 and right half auxiliary shell 312 for pair
Claim to be provided with straight trough and deep-slotted chip breaker, above-mentioned right half auxiliary shell 312 on structure, above-mentioned left half auxiliary shell 311 and be correspondingly arranged
There are mutually isostructural straight trough and deep-slotted chip breaker.When left half auxiliary shell 311 and right half auxiliary shell 312 are docked, left half auxiliary shell
The straight trough of the straight trough of body 311 and right half auxiliary shell 312 surrounds above-mentioned notch part 30.The deep-slotted chip breaker of left half auxiliary shell 311 and
The deep-slotted chip breaker of right half auxiliary shell 312 surrounds above-mentioned inner via hole 310.In above-mentioned left half auxiliary shell 311 and right half auxiliary shell
Threaded connection hole or through hole are additionally provided with 312, fixing bolt 313 can make left half through the threaded connection hole or through hole
Auxiliary shell 311 is fixedly connected with right half auxiliary shell 312.
Laser-impact processing water constraint layer assistant regulating and controlling device in first embodiment of the invention also includes six degree of freedom
Rotary table 2, fix bar 6 and fixed station 7.Six degree of freedom rotary table 2 is located at the upper of water constraint layer assistant regulating and controlling device 3
Component 1 to be processed can be loaded fixation by side, six degree of freedom rotary table 2, the axis of above-mentioned component 1 to be processed and six freedom
The axis for spending rotary table 2 is overlapped, and six degree of freedom rotary table 2 can also make component 1 to be processed along component 1 to be processed
Axis of rotation is moved up and down and/or rotated.Fixed station 7 is located at the lower section of water constraint layer assistant regulating and controlling device 3, water constraint layer auxiliary
Regulation device 3 is connected by fix bar 6 with fixed station 7.
As shown in Figure 4 and Figure 5, the embodiment of the present invention additionally provides second of embodiment, in this embodiment, and above-mentioned water is about
The inner via hole 310 of beam layer assistant regulating and controlling device 3 is big for two ends diameter, the small revolution through hole of mid diameter.Above-mentioned component to be processed 1
Shape it is identical with the shape of the inner via hole 310, and above-mentioned component to be processed 1 external diameter be less than the corresponding position of inner via hole 310
The internal diameter put.The external diameter of the correspondence position of inner via hole 310 in second embodiment of the invention is more than the correspondence position of component 1 to be processed
External diameter 1mm.The shape of component to be processed 1 in the embodiment of the present invention includes but is not limited to cylinder, the paraboloid of revolution and circle
The conical surface.The inner wall shape of above-mentioned inner via hole 310 is corresponding with the shape of component 1 to be processed.
The embodiment of the present invention additionally provides a kind of method of water constraint layer assistant regulating and controlling, the side of the water constraint layer assistant regulating and controlling
Method has used above-mentioned laser-impact to handle water constraint layer assistant regulating and controlling device, the method for the water constraint layer assistant regulating and controlling include with
Lower step：
Step 1, component 1 to be processed is installed on to laser-impact processing water constraint layer assistant regulating and controlling device, makes notch part
30 are located at the outside of the outer surface of component 1 to be processed.
Step 2, laser 9 is radiated at the original position of the upper end of notch part 30, and open sparge pipe 4, make in notch part 30
Component to be processed 1 appearance facial contour into stable current.
Step 3, component 1 to be processed is set to be moved up relative to laser-impact processing water constraint layer assistant regulating and controlling device 3.
Step 4, component 1 to be processed is set to turn an angle, wherein the certain angle is laser-impact processing unit in step 3
Central angle corresponding to position.
Step 5, step 3 and step 4 are repeated in, until the region not being reinforced of component 1 to be processed is all by laser 9
Reinforcing.
In above-mentioned steps 1, there is absorbed layer the outer surface of component 1 to be processed by tape-stripping, and to be processed being loaded
During component 1, overlap the axis 8 of component 1 to be processed and the axis of six degree of freedom rotary table 2.Above-mentioned water constraint layer auxiliary
Regulation device 3 is due to being divided into left half auxiliary shell 311 and right half auxiliary shell 312, in installation process, by left half auxiliary shell
311 and right half auxiliary shell 312 be set in the outside of component to be processed 1 and be bolted left half auxiliary shell 311 and right half
Auxiliary shell 312.
In step 3 and step 4, above-mentioned component 1 to be processed is moved or turned relative to water constraint layer assistant regulating and controlling device 3
When dynamic, absorbed layer outside component 1 to be processed and there is gap between the inwall of the inner via hole 310 of water constraint layer assistant regulating and controlling device 3,
So that absorbed layer will not be destroyed by inner via hole 310.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：Water is set about
Beam layer assistant regulating and controlling device, the water formation that can be sprayed to sparge pipe is constrained, so as to form water in the outer surface of component to be processed
Layer, and the water layer compared to water layer of the prior art the characteristics of have thickness uniform, water flow stationary, it is possible to increase and laser is rushed
Hit the effect of processing.
It is described above, it is only the specific embodiment of the present invention, it is impossible to which the scope implemented is invented with its restriction, so it is equivalent
The displacement of component, or the equivalent variations made according to scope of patent protection of the present invention and modification, should all still fall within what this patent was covered
Category.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical scheme, technical scheme with
It can be used between technical scheme with independent assortment.
Claims (8)
1. a kind of laser-impact handles water constraint layer assistant regulating and controlling device, it is characterised in that the laser-impact handles water constraint layer
Assistant regulating and controlling device includes water constraint layer assistant regulating and controlling device (3), sparge pipe (4) and laser emission element, water constraint layer auxiliary
Regulation device (3) contains notch part (30), and water constraint layer assistant regulating and controlling device (3) is tubular, water constraint layer assistant regulating and controlling device
(3) inner via hole (310) for installing component to be processed (1) is included, the axis edge of water constraint layer assistant regulating and controlling device (3) is perpendicular
Nogata is to setting, and the direction of the launch of the laser emission element is towards notch part (30), and it is auxiliary that notch part (30) is arranged at water constraint layer
Help the barrel of regulation device (3), the inside of notch part (30) connection water constraint layer assistant regulating and controlling device (3) and outside, notch part
(30) it is the bar shaped notch vertically set, along the axis direction of water constraint layer assistant regulating and controlling device (3), notch part (30)
Length be equal to water constraint layer assistant regulating and controlling device (3) length, when the notch part (30) of water constraint layer assistant regulating and controlling device (3)
During positioned at the outside of the outer surface of component to be processed (1), the water that sparge pipe (4) sprays can enter notch part (30) and to be added
The outer surface of work component (1) forms water layer, and notch part (30) can be constrained water layer formation, laser emission element transmitting
Laser (9) can impact the outer surface of component (1) to be processed through notch part (30) and the water layer.
2. laser-impact according to claim 1 handles water constraint layer assistant regulating and controlling device, it is characterised in that structure to be processed
Part (1) is rotary body, and the inner surface of water constraint layer assistant regulating and controlling device (3) is the surface of revolution corresponding with the rotary body, when treating
Tooling member (1) be installed on water constraint layer assistant regulating and controlling device (3) it is interior when, the axis of rotation of component (1) to be processed is constrained with water
The axis of rotation of the inner surface of layer assistant regulating and controlling device (3) is overlapped.
3. laser-impact according to claim 2 handles water constraint layer assistant regulating and controlling device, it is characterised in that constrained along water
The circumference of layer assistant regulating and controlling device (3), the width of notch part (30) is 3mm~5mm, along water constraint layer assistant regulating and controlling device (3)
Radial direction, the thickness of notch part (30) is 1mm~2mm, when component to be processed (1) is installed on water constraint layer assistant regulating and controlling device
(3) when interior, the gap between the outer surface of component (1) to be processed and the inner surface of water constraint layer assistant regulating and controlling device (3) is
0.5mm~1mm, along the radial direction of water constraint layer assistant regulating and controlling device (3), the thickness of the water layer is 1mm~2mm.
4. laser-impact according to claim 1 handles water constraint layer assistant regulating and controlling device, it is characterised in that water constraint layer
Assistant regulating and controlling device (3) is made up of symmetrical left half auxiliary shell (311) and right half auxiliary shell (312) connection, breach
Portion (30) is arranged at the junction of left half auxiliary shell (311) and right half auxiliary shell (312).
5. laser-impact according to claim 1 handles water constraint layer assistant regulating and controlling device, it is characterised in that sparge pipe
(4) the water spray position sprayed water to component to be processed (1) is positioned at the outer of the component to be processed (1) of the upper end of notch part (30) or top
Surface, the water spraying direction of sparge pipe (4) is the radial direction along water constraint layer assistant regulating and controlling device (3).
6. laser-impact according to claim 5 handles water constraint layer assistant regulating and controlling device, it is characterised in that the laser is sent out
The impact site of laser (9) of unit transmitting is penetrated positioned at the outer surface of the component to be processed (1) on the top of notch part (30), this swashs
The direction of the launch of Optical Transmit Unit is the radial direction along water constraint layer assistant regulating and controlling device (3), and the impact site is located at the water spray portion
The lower section of position.
7. laser-impact according to claim 2 handles water constraint layer assistant regulating and controlling device, it is characterised in that the laser is rushed
Hitting processing water constraint layer assistant regulating and controlling device also includes six degree of freedom rotary table (2), fix bar (6) and fixed station (7), six
Freedom degree rotating workbench (2) is located at the top of water constraint layer assistant regulating and controlling device (3), six degree of freedom rotary table (2) energy
Enough that component to be processed (1) is loaded fixation, six degree of freedom rotary table (2) can also make component to be processed (1) with to be processed
The axis of rotation of component (1) rotates for rotating shaft, and fixed station (7) is located at the lower section of water constraint layer assistant regulating and controlling device (3), water constraint
Layer assistant regulating and controlling device (3) is connected by fix bar (6) with fixed station (7).
8. a kind of method of water constraint layer assistant regulating and controlling, it is characterised in that the method for the water constraint layer assistant regulating and controlling has used power
Profit requires the laser-impact processing water constraint layer assistant regulating and controlling device described in 1, the method for the water constraint layer assistant regulating and controlling include with
Lower step：
Step 1, component to be processed (1) is installed in laser-impact processing water constraint layer assistant regulating and controlling device, makes notch part
(30) positioned at the outside of the outer surface of component to be processed (1)；
Step 2, laser (9) is radiated at the original position of notch part (30) upper end, and open sparge pipe (4), make notch part
(30) water layer of the appearance facial contour of the component to be processed (1) in into stabilization；
Step 3, make component to be processed (1) relative to laser-impact processing water constraint layer assistant regulating and controlling device (3) move up；
Step 4, component to be processed (1) is set to turn an angle；
Step 5, step 3 and step 4 are repeated in, until the region not being reinforced of component to be processed (1) is all strong by laser
Change.
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| CN112063831A (en) * | 2020-09-08 | 2020-12-11 | 中国航空制造技术研究院 | Water confinement layer regulating and controlling device and method for metal plate laser shot blasting |
| CN112210659B (en) * | 2020-10-16 | 2022-03-15 | 中国航发北京航空材料研究院 | Laser shock peening restraint water spray pipe |
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| JPH079177A (en) * | 1993-06-25 | 1995-01-13 | Honda Motor Co Ltd | Device for forming by laser beam |
| JP2010196130A (en) * | 2009-02-26 | 2010-09-09 | Sumitomo Wiring Syst Ltd | Method and apparatus for modifying steel surface |
| CN103614541B (en) * | 2013-10-31 | 2015-08-19 | 中国科学院宁波材料技术与工程研究所 | For laser impact intensified device and the laser impact intensified treatment process of workpiece surface |
| CN105039652B (en) * | 2015-04-29 | 2017-09-05 | 江苏大学 | A kind of uniform intensifying method of square focus spot laser-impact for curved surface |
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Address after: 100024 North East military villa, eight Li bridge, Chaoyang District, Beijing Patentee after: China Institute of Aeronautical Manufacturing Technology Address before: 100024 North East military villa, eight Li bridge, Chaoyang District, Beijing Patentee before: Beijing Aviation Manufacturing Engineering Institute of China Aviation Industry Group Company |