CN207723690U - A kind of high pressure water beam generating means and the Water Jet Guided Laser system with the device - Google Patents
A kind of high pressure water beam generating means and the Water Jet Guided Laser system with the device Download PDFInfo
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- CN207723690U CN207723690U CN201820072508.6U CN201820072508U CN207723690U CN 207723690 U CN207723690 U CN 207723690U CN 201820072508 U CN201820072508 U CN 201820072508U CN 207723690 U CN207723690 U CN 207723690U
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Abstract
The utility model discloses a kind of high pressure water beam generating means and Water Jet Guided Laser system, the high pressure water beam generating means include:Jet stream homogenizes module, and outside is connect with water pipe head, the water that reception is flowed into from the water pipe head, and after water is uniformly distributed in inside, is delivered to water outlet;Nozzle is mounted on the water outlet, and the water of the water outlet is sprayed, and forms high pressure water beam;Transparent glass enters the high pressure water beam mounted on the nozzle rear portion after transparent glass described in laser light;The Water Jet Guided Laser system has the high pressure water beam generating means.In this way, jet stream is homogenized after the water conveyed in water pipe head is uniformly distributed by module and is conveyed again so that internal hydraulic pressure is uniformly distributed, jitter phenomenon caused by eliminate hydraulic pressure integrated distribution, machining accuracy and processing efficiency are substantially increased, to substantially reduce process time.
Description
Technical field
The utility model is related to Water Jet Guided Laser technical fields, and in particular to a kind of high pressure water beam generating means and have the dress
The Water Jet Guided Laser system set.
Background technology
With the continuous development of Precision and Ultra-precision Machining technology, laser and compound be increasingly becoming of other processing technologies add
The mainstream technology of work manufacturing field.Water Jet Guided Laser processing technology focuses high speed of the laser beam importing as optical fiber by specific wavelength
Flowing water beam, laser form high-energy line after multiple total reflection occurs for water and Air Interface and are mapped to workpiece surface, realizes
To the microfabrication of workpiece.Compared with conventional laser micro-processing technology, since water beam optical fiber jet stream in process is to swashing
Light energy has homogenization, has cooling, flushing action to workpiece, thus water guiding laser micro-machining technology has machining accuracy
It is high, machining stress is minimum, heat affected area is small, without hot slag, processing neat in edge and it is high in machining efficiency the advantages that.
Existing Water Jet Guided Laser processing technology, the water outlet of high pressure water beam, hydraulic pressure concentrate on the connector of water inlet pipe
Side is easy to cause the shake of device or the jitter phenomenon of high pressure water beam, leverages machining accuracy and process time.
In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice
Type.
Utility model content
To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, provides a kind of high pressure water beam first
Generating means comprising:
Jet stream homogenizes module, and outside is connect with water pipe head, receives the water flowed into from the water pipe head, and water is existed
After inside is uniformly distributed, it is delivered to water outlet;
Nozzle is mounted on the water outlet, and the water of the water outlet is sprayed, and forms high pressure water beam;
Transparent glass enters the high pressure water beam mounted on the nozzle rear portion after transparent glass described in laser light.
Preferably, the jet stream homogenizes module includes:
Intake antrum, it is external to be connect with the water pipe head, it is internally provided with annular channel so that the high pressure inside entering
Water is uniformly distributed in a ring;
Adapter cavity, inner hollow are arranged on the inside of the intake antrum, are uniformly arranged on the chamber outer wall of the adapter cavity
There are multiple through-holes, the through-hole to be connect with the intake antrum inner annular runner;
Core component, setting connect on the inside of the adapter cavity, and with the through-hole, the water for flowing through the through-hole are led
Lead to the water outlet.
Preferably, it further includes nozzle carrier that the jet stream, which homogenizes module, the nozzle carrier is connected to the core component, thereon
It is provided with the water outlet, the nozzle is fixed on the nozzle carrier.
Preferably, the nozzle carrier is connect with the adapter cavity, the core component is fixed on the nozzle carrier and institute
It states in the space that adapter cavity surrounds.
Preferably, the core component is loop configuration, outer wall top is equipped with annular channel, is connected to the through-hole.
Preferably, core component outer wall lower part is provided with vertical channel, the annular flow of described vertical channel one end and top
Road is connected to, and the other end is connected to the nozzle carrier.
Preferably, being provided with annular protrusion in the middle part of the nozzle carrier, level trough, the water are provided on the annular protrusion
One end of rising as high as the banks is connected to the outside of the annular protrusion, and the other end is connected to the inside of the annular protrusion.
Preferably, on the nozzle carrier outside of the annular protrusion and the adapter cavity contact position, be provided with
One sealing ring.
Preferably, being the water outlet at the annular protrusion center, the nozzle is arranged in the water outlet.
Secondly a kind of Water Jet Guided Laser system with high pressure water beam generating means described above is provided, further include:
Feed flow subsystem is connected to by the water pipe head with the high pressure water beam generating means, to the high pressure water
Beam generating means supplies water;
Laser, to generate high power laser light;
Light path adaptation system is connect with the laser, the high pressure water beam generating means, to the path of laser into
Row adjustment makes laser inject the high pressure water beam generating means and forms high pressure water beam optical fiber.
The beneficial effects of the utility model are compared with the prior art:In this way, jet stream homogenize module will be in water pipe head
The water of conveying conveys again after being uniformly distributed so that internal hydraulic pressure is uniformly distributed, and is made to eliminate hydraulic pressure integrated distribution
At jitter phenomenon, machining accuracy and processing efficiency are substantially increased, to substantially reduce process time;The high pressure water beam
The fine water beam (high pressure water beam) that generating means generates has longer Stable Length and thinner diameter;When laser coupled enters
After fine water beam, longer distance can be propagated, the energy density meeting higher of water beam optical fiber, operating distance can be longer, from root
The processing efficiency and processing flexibility of water beam optical fiber are improved in sheet;Also, the fine water beam of high pressure can generate more machining area
Strong souring, the formation of the more efficient liquid layer for inhibiting metal material surface to accumulate of this aspect, prevents liquid layer to swashing
The refraction of light;On the other hand the renewal rate of machined material surface liquid is accelerated, and then improves machined material surface
Thermal conduction rate, the heat history phenomenon in laser processing procedure is inhibited to the full extent, to improve processing quality.
Description of the drawings
In order to illustrate more clearly of the technical solution in various embodiments of the utility model, institute in being described below to embodiment
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the sectional view of the utility model high pressure water beam generating means;
Fig. 2 is the explosive view of the utility model high pressure water beam generating means;
Fig. 3 is the positive explosive view of the utility model high pressure water beam generating means;
Fig. 4 is the structure chart of the utility model Water Jet Guided Laser system.
Specific implementation mode
Below in conjunction with attached drawing, above-mentioned to the utility model and other technical characteristic and advantage are described in more detail.
Embodiment 1
As shown in Fig. 1 combinations Fig. 2, Fig. 3, it is;Wherein, the high pressure water beam generating means 10 includes:
Jet stream homogenizes module 1001, and outside is connect with water pipe head 9, receives the water flowed into from the water pipe head 9, and
After water is uniformly distributed in inside, it is delivered to water outlet;
Nozzle 1003 is mounted on the water outlet, and the water of the water outlet is sprayed, and forms high pressure water beam;
Transparent glass 1002 is mounted on 1003 rear portion of the nozzle, and is sealed off with the nozzle 1003, and laser is saturating
Enter the high pressure water beam after crossing the transparent glass 1002.
It is conveyed again in this way, jet stream homogenizes after the water conveyed in water pipe head 9 is uniformly distributed by module 1001 so that interior
The hydraulic pressure in portion is uniformly distributed, jitter phenomenon caused by eliminate hydraulic pressure integrated distribution, is substantially increased machining accuracy and is added
Work efficiency rate, to substantially reduce process time.
Embodiment 2
High pressure water beam generating means 10 as described above, the present embodiment are different from place and are that the jet stream homogenizes
Module 1001 includes:
Intake antrum 101, it is external to be connect with the water pipe head 9, it is internally provided with annular channel so that inside entering
High pressure water can be uniformly distributed in a ring;
Adapter cavity 104, inner hollow, setting is in 101 inside of the intake antrum, the chamber outer wall of the adapter cavity 104
On be evenly arranged with multiple through-holes, the through-hole is connect with 101 inner annular runner of the intake antrum;
Core component 106, setting are connect in 104 inside of the adapter cavity with the through-hole, will flow through the through-hole
Water be directed to water outlet.
In this way, water is introduced into annular channel, is uniformly distributed in annular channel so that hydraulic pressure after the entrance of water pipe head 9
No longer concentrate, it is evenly dispersed;Then uniform due to through-hole into inside adapter cavity 104 by the through-hole in adapter cavity 104
Distribution so that the hydraulic pressure for entering the water in adapter cavity 104 keeps uniform;Finally by the guiding of core component 106, into water outlet
At mouthful;In this way so that the water conveyed in water pipe head 9 is uniformly distributed, and eliminates jitter phenomenon caused by hydraulic pressure integrated distribution.
Wherein, the number of openings is 6, and such transfer efficiency is high, and the structural behaviour of adapter cavity 104 is good, processing
It is more convenient.
Embodiment 3
High pressure water beam generating means 10 as described above, the present embodiment is different from embodiment 2, for based on embodiment 1
Another realization method, wherein the jet stream homogenizes 1001 inner homogeneous of module cellular water stream channel is distributed with (not to be drawn in figure
Go out), which connect with water pipe head 9, and the other end is connect with water outlet, so that the stream out of water pipe head 9
The water entered achievees the purpose that eliminate hydraulic pressure integrated distribution phenomenon even into each water stream channel.
In addition, the jet stream, which homogenizes, is also provided with annular channel inside module 1001, water after the inflow of water pipe head 9,
It first flows into annular channel after being uniformly distributed, then the cellular water stream channel stream being uniformly arranged by annular channel lower part
To water outlet, so that the water flowed into out of water pipe head 9, which even into each water stream channel, reaches, eliminates hydraulic pressure concentration
The purpose of Distribution Phenomena.
Wherein, the cellular water stream channel that annular channel lower part is uniformly arranged be Vertical Channel, such flow velocity higher, and
Vertical Channel will not generate unnecessary obstruction to the flow velocity of water.
Embodiment 4
High pressure water beam generating means 10 as described above, the present embodiment are different from place and are that the jet stream homogenizes
Module 1001 further includes nozzle carrier 110, and the nozzle carrier 110 is connected to the core component 106, is provided with water outlet
Place, the nozzle 1003 are fixed on the nozzle carrier 110.
The nozzle carrier 110 is connect with the adapter cavity 104, to which nozzle carrier 110 is fixed on the adapter cavity 104
On.The setting of the core component 106 is in 104 inside of the adapter cavity, in this way, being just also secured at the core component 106
In the space that the nozzle carrier 110 is surrounded with the adapter cavity 104, so that core component 106 is easier with nozzle carrier 110
Realize the conducting of water stream channel, and convenient disassembly.
Wherein, the nozzle carrier 110 is bolted with the adapter cavity 104, dismantles in this way, is easy to assembly, being convenient for
Renewal part.
Embodiment 5
High pressure water beam generating means 10 as described above, the present embodiment are different from place and are, the core component
106 be loop configuration, and outer wall is connect with the inner wall of the adapter cavity 104;106 outer wall of the core component is equipped with annular flow
Road and vertical channel, the annular channel are arranged in 106 top of the core component, the through-hole with the adapter cavity 104
Connection, for the water of inflow to be uniformly distributed in a ring again;The vertical channel is multiple, and is uniformly arranged on the core
On 106 outer wall of part;Described vertical channel one end is connected to the annular channel of the core component 106, the other end and the nozzle carrier
110 connections, in this way, convenient for the equally distributed water of annular is imported nozzle carrier 110, and the equal of hydraulic pressure is kept during importing
Even distribution.
In this way so that water homogenizes after the inflow jet stream of water pipe head 9 homogenizes module 1001 at least through two-stage so that
Portion ultimately forms uniform circulation to unilateral incident flow in the device, can be reduced in this way because hydraulic pressure concentrates on side and causes
Device jitter phenomenon and fine water beam jitter phenomenon, improve the rigidity of high hydraulic pressure working environment lower structure and fine water
The stability of beam (high pressure water beam).
Embodiment 6
High pressure water beam generating means 10 as described above, the present embodiment are different from place and are, the nozzle carrier 110
Middle part is provided with annular protrusion, and level trough, described level trough one end and the annular protrusion are provided on the annular protrusion
Outside is connected to, and one end is connected to the inside of the annular protrusion, to form the water stream channel got through inside and outside the annular protrusion.
Wherein, the level trough is multiple, and is evenly distributed on the annular protrusion.
Wherein, the first sealing ring 109, first sealing ring 109 are provided on the outside of 110 annular protrusion of the nozzle carrier
It is arranged in the junction of the nozzle carrier 110 and the adapter cavity 104, it is sealed;In this way, in first sealing ring
109 and the gap location of the annular protrusion form an accommodation space, the accommodation space and the vertical channel and the level trough
Connection, to make the water of this accommodation space of inflow be uniformly distributed again, further increases the rigid of high hydraulic pressure working environment lower structure
The stability of degree and fine water beam (high pressure water beam).
It is the water outlet at the annular protrusion center of the nozzle carrier 110, the nozzle 1003 is arranged in the water outlet
At mouthful.
Embodiment 7
High pressure water beam generating means 10 as described above, the present embodiment are different from place and are, the core component
106 inside are the cylinder groove of opening upwards, and there is the cylinder trench bottom aperture, the aperture to go out with described in nozzle carrier 110
Mouth of a river position corresponds to, and is passed through for light.
The transparent glass 1002 is arranged in the cylinder trench bottom, and it further includes compressing member that the jet stream, which homogenizes module 1001,
107, the compressing member 107 is arranged in the cylinder groove, and the transparent glass 1002 is pressed on the core component 106
On;In this way, laser can be from the incidence of 1002 upper surface of transparent glass, through the transparent glass 1002 from the water outlet of nozzle carrier 110
It is projected at mouthful, meanwhile, water is flowed from 1002 lower face of the transparent glass, is projected into the water outlet.
Wherein, the transparent glass 1002 is provided with the second sealing ring 108 with 107 contact portion of the compressing member, to it
It is sealed, prevents water from being permeated from this.
Wherein, the transparent glass 1002 is the quartz glass for being coated with anti-reflection film, in this way, translucent effect is more preferable.
Wherein, the anti-reflection film is 1030nm anti-reflection films, and easy to process in this way, translucent effect is good.
Wherein, the nozzle 1003 is ruby nozzle 1003, in this way, its intensity higher, and can be arranged on its surface
Diameter is smaller jet microporous;It can ensure that the fine water beam generated has higher operating pressure and thinner diameter in this way.
Embodiment 8
High pressure water beam generating means 10 as described above, the present embodiment are different from place and are, the intake antrum 101
The upper contact part of the adapter cavity 104 is provided with third sealing ring 103, to reach sealing effect, prevents high pressure water
Infiltration.
Wherein, the lower part releasing portion of the intake antrum 101 and the adapter cavity 104, which sets up separately, is equipped with the 4th sealing ring 102, with
Reach sealing effect, prevents the infiltration of high pressure water.
Wherein, the contact portion of the adapter cavity 104 and the core component 106 is provided with the 5th sealing ring 105 to reach
To sealing effect, the infiltration of high pressure water is prevented.
Wherein, the adapter cavity 104 is bolted with the intake antrum 101, dismantles in this way, is easy to assembly, being convenient for
Renewal part;In conjunction with the setting of the sealing ring, can ensure after repeatedly dismantling assembling, good structure is close under high pressure water incidence
Feng Xing.
In the application, the fine water beam (high pressure water beam) that the high pressure water beam generating means 10 generates has longer stabilization
Length and thinner diameter.After laser coupled enters fine water beam, longer distance, the energy of water beam optical fiber can be propagated
Density meeting higher, operating distance can be longer, fundamentally improves the processing efficiency and processing flexibility of water beam optical fiber.Also, it is high
The fine water beam of pressure can generate machining area stronger souring, this aspect it is more efficient inhibit metal material surface
The formation of the liquid layer of accumulation prevents refraction of the liquid layer to laser;On the other hand the update of machined material surface liquid is accelerated
Rate, and then the thermal conduction rate on machined material surface is improved, the heat in laser processing procedure is inhibited to the full extent
Accumulation Phenomenon, to improve processing quality.
In addition, incident flow in the device portion can full and uniformization, utmostly reduce because hydraulic pressure concentrates on
Device jitter phenomenon caused by side and fine water beam jitter phenomenon.
The device is easily easy to disassemble and renewal part, and can ensure after repeatedly dismantling assembling, under high pressure water incidence
Good sealing structure.
In the device, portion ultimately forms uniform circulation to unilateral incident flow in the device, can reduce in this way because
Hydraulic pressure concentrates on device jitter phenomenon caused by side and fine water beam jitter phenomenon, improves and is tied under high hydraulic pressure working environment
The stability of the rigidity of structure and fine water beam.
The higher ruby glass of intensity is used in the device as 1003 material of nozzle, and there is diameter on its surface more
Small is jet microporous.It can ensure that the fine water beam generated has higher operating pressure and thinner diameter in this way.
Embodiment 9
High pressure water beam generating means 10 as described above, the present embodiment be include the high pressure water beam generating means 10
Water Jet Guided Laser system, as shown in Figure 4, wherein the Water Jet Guided Laser system further includes:
Feed flow subsystem 2 is connected to by water pipe head 9 with the high pressure water beam generating means 10, to the high pressure water
Beam generating means 10 supplies water;
Laser 3, to generate high power laser light;
Light path adaptation system 5 is connect with the laser 3, the high pressure water beam generating means 10, to the road of laser
Diameter is adjusted, and so that laser is injected the fine water beam generating means of high pressure and is formed fine water beam optical fiber.
In this way, high-power fine water beam optical fiber can be generated, exterior part etc. is processed, and high precision machining,
Speed is fast.
Wherein, the laser is femtosecond laser, and femtosecond laser has very high peak power density, ultra-short pulse width, adds
Work efficiency fruit is more preferable.
Embodiment 10
Water Jet Guided Laser system as described above, the present embodiment are different from place and are that the Water Jet Guided Laser system is also
Including online monitoring subsystem 4, the concentricity of laser and high pressure water beam is monitored.In this way, the subsystem can be passed through
The concentricity of detection laser and high pressure water beam ensures the high-efficiency operation of Water Jet Guided Laser to further be adjusted in real time.
Embodiment 11
Water Jet Guided Laser system as described above, the present embodiment are different from place and are that the feed flow subsystem 2 includes
Sequentially connected water tank 201, y-type filter 202, high-pressure plunger pump 204, water pipe head 9, high-pressure plunger pump is taken out from water tank
Water, and after y-type filter filters, the high pressure water beam generator is supplied by water pipe head 9.
Wherein, the feed flow subsystem 2 further includes three-phase variable frequency motor 203, connect, is used for the high-pressure plunger pump
Drive the high-pressure plunger pump.
Wherein, the feed flow subsystem 2 further includes accumulator 205 and safety valve 206, the high-pressure plunger pump, the storage
Energy device, the safety valve are sequentially connected, in order to protect the high-pressure plunger pump.
Accumulator and safety valve are kept it turning on, and there are protected when obstructed phenomenon in preventing initial pressure set excessively high or water route
Protect high-pressure plunger pump.
Wherein, the feed flow subsystem 2 further includes pressure gauge, is monitored in real time to whole water route pressure.
Wherein, the water tank is connected to the safety valve, when from the fine water beam generating means internal pressure of high pressure it is slow on
When rising, the water that inside can not be emitted by nozzle 1003 will be returned via the water pipe head 9 of the connection fine water beam generating means of high pressure
Into feed flow subsystem 2, the water of reflux can be drained into water tank from safety valve for recycling.
Wherein, the feed flow subsystem 2 further includes dual flow filter, dual flow filter setting the safety valve with
On the access of the water pipe head 9, for realizing the filtering to bimodal current, ensure that impurity is not present in water route.
Embodiment 12
Water Jet Guided Laser system as described above, the present embodiment are different from place and are, the light path adaptation system 5
Including sequentially connected collimating mirror 501, beam expanding lens 502, speculum 503;The laser quasi that collimating mirror generates the laser 3
Directly, become exiting parallel;Beam expanding lens expands the spot diameter of laser;The spatial position of laser is changed into more suitable by speculum group
Close the position focused into high pressure water beam generating means 10.
Beam expanding lens expands the spot diameter of laser, and laser facula is focused to smaller size convenient for follow-up focus lamp.
Wherein, the laser 3 generates peak-to-average power 15W, and the femtosecond of wavelength 1030nm, spot diameter 4mm swash
Light.In this way, the power higher of laser, the high pressure water beam of spot diameter smaller, generation is thinner, longer, more stable.
Wherein, the spot diameter of laser is extended to 10mm by beam expanding lens.
Embodiment 13
Water Jet Guided Laser system as described above, the present embodiment are different from place and are, the on-line monitoring subsystem 4
Including the CCD403, optical lens 404 and coaxial light source 405 being sequentially communicated;The coaxial light source is used to enter by light path
Its inside cavity is illuminated after the high pressure water beam generating means 10;In this way, in conjunction with CCD, optical lens and coaxial light source, it can be right
Femtosecond laser focus and the concentricity of nozzle 1003 are monitored in real time.
The on-line monitoring subsystem 4 further includes attenuator 401, is weakened to the laser of reflection, prevents this part from swashing
Light energy causes permanent lesion to rear end CCD and optical lens.
The on-line monitoring subsystem 4 further includes optical filter 402, filters to laser, converts thereof into CCD and light
Learn the optical signalling that camera lens can identify.
When femtosecond laser after shaping passes through beam splitter, a part of laser can reflex in on-line monitoring subsystem 4.
To prevent this fraction of laser light energy from causing permanent lesion, attenuator that can weaken this fraction of laser light rear end CCD and optical lens
Most energy.Remaining laser becomes the optical signalling that CCD and optical lens can identify after optical filter.
Wherein, CCD (Charge-coupled Device) is charge coupled cell.
Embodiment 14
Water Jet Guided Laser system as described above, the present embodiment are different from place and are that the Water Jet Guided Laser system is also
Including focus lamp 7, laser is focused.
The Water Jet Guided Laser system further includes beam splitter 6, and laser is split, and makes it while entering high pressure water Shu Fasheng
In device 10 and on-line monitoring subsystem 4, to realize the real-time monitoring of on-line monitoring subsystem 4.
The Water Jet Guided Laser system further includes coaxial regulation device 8, is connect with the high pressure water beam generating means 10,
The concentricity of laser and high pressure water beam is regulated and controled.
The light that coaxial light source is sent out is filled by beam splitter, focus lamp 7, light path axis and the coaxial regulation and control of water beam shaft axis of optic fibre
After setting 8, fine 10 inside cavity of water beam generating means of high pressure can be illuminated.
Embodiment 15
Water Jet Guided Laser system as described above includes step used below when in use:
Open total system power supply.
Femto-second laser 3 is opened, low power laser is exported, system and beam splitter are adjusted by light path, make laser accurate
Impinge perpendicularly on focus lamp center;On-line monitoring subsystem 4 is opened, laser center is adjusted to the centers CCD;Close laser
3。
By high pressure water beam generating means 10 according to assembling as shown in the figure, and it is coaxial with light path axis and water beam shaft axis of optic fibre
Regulation device is bolted;Adjust focus lamp position, by on-line monitoring subsystem 4, ensure laser spot plane with
1003 upper surface of ruby nozzle overlaps.
Feed flow subsystem 2 is quickly connect with the fine water beam generating means of high pressure by water pipe head 9;Open feed flow system
System, distilled water is injected into water tank;Setting three-phase variable frequency motor working frequency is in low frequency state, observation high pressure water Shu Fasheng
Whether device 10 stablizes leakage and whether water beam optical fiber vertically stablizes outgoing.
If occurring leaking or the offset of water beam, feed flow subsystem 2 is closed, replaces leakage rubber washer (sealing ring) and red
Jewel nozzles 1003 re-assembly high pressure water beam generating means 10, repeat step, until high pressure water beam generating means 10 stablizes work
Make and water beam fiber perpendicular stablizes outgoing;1003 center of ruby nozzle shown in optical lens is adjusted to the centers CCD.
Setting three-phase variable frequency motor working frequency is in high-frequency state, opens laser 3, exports low power laser, then
Whether secondary observation laser center overlaps with CCD, to prevent installation high pressure water beam generating means 10 in the process to optical component band of position
The influence come;If misaligned, adjust light path axis and water beam shaft axis of optic fibre coaxial regulation device make laser center with it is micro-
Thin water Shu Chongxin is overlapped;After waiting for that fine water beam optical fiber is stablized, laser 3, output high-power laser are adjusted, formation can be used for
The fine water beam optical fiber of high pressure of workpieces processing.
The above is only the preferred embodiment of the present invention, is merely illustrative for the utility model, and
It is unrestricted.Those skilled in the art understand that can be to it in the spirit and scope defined by the utility model claims
Many changes, modifications, and even equivalents are carried out, but all will fall within the protection scope of the utility model.
Claims (10)
1. a kind of high pressure water beam generating means, which is characterized in that including:
Jet stream homogenizes module, and outside is connect with water pipe head, receives the water flowed into from the water pipe head, and by water in inside
After being uniformly distributed, it is delivered to water outlet;
Nozzle is mounted on the water outlet, and the water of the water outlet is sprayed, and forms high pressure water beam;
Transparent glass enters the high pressure water beam mounted on the nozzle rear portion after transparent glass described in laser light.
2. high pressure water beam generating means as described in claim 1, which is characterized in that the jet stream homogenizes module and includes:
Intake antrum, it is external to be connect with the water pipe head, it is internally provided with annular channel so that the high pressure water inside entrance is in
Annular is uniformly distributed;
Adapter cavity, inner hollow are arranged on the inside of the intake antrum, are evenly arranged on the chamber outer wall of the adapter cavity more
A through-hole, the through-hole are connect with the intake antrum inner annular runner;
Core component, setting connect on the inside of the adapter cavity, and with the through-hole, the water for flowing through the through-hole are directed to
The water outlet.
3. high pressure water beam generating means as claimed in claim 2, which is characterized in that it further includes nozzle that the jet stream, which homogenizes module,
Seat, the nozzle carrier are connected to the core component, are provided with the water outlet, the nozzle is fixed on the nozzle
On seat.
4. high pressure water beam generating means as claimed in claim 3, which is characterized in that the nozzle carrier connects with the adapter cavity
It connects, the core component is fixed in the space that the nozzle carrier is surrounded with the adapter cavity.
5. high pressure water beam generating means as claimed in claim 3, which is characterized in that the core component is loop configuration,
Outer wall top is equipped with annular channel, is connected to the through-hole.
6. high pressure water beam generating means as claimed in claim 5, which is characterized in that core component outer wall lower part is provided with
Vertical channel, described vertical channel one end are connected to the annular channel on top, and the other end is connected to the nozzle carrier.
7. the high pressure water beam generating means as described in any in claim 4-6, which is characterized in that setting in the middle part of the nozzle carrier
There is annular protrusion, level trough is provided on the annular protrusion, described level trough one end is connected to the outside of the annular protrusion,
The other end is connected to the inside of the annular protrusion.
8. high pressure water beam generating means as claimed in claim 7, which is characterized in that the annular protrusion on the nozzle carrier
The contact position in outside and the adapter cavity is provided with the first sealing ring.
9. high pressure water beam generating means as claimed in claim 7, which is characterized in that go out for described at the annular protrusion center
The mouth of a river, the nozzle are arranged in the water outlet.
10. a kind of Water Jet Guided Laser system with any high pressure water beam generating means in claim 1-9, feature exist
In further including:
Feed flow subsystem is connected to by the water pipe head with the high pressure water beam generating means, is sent out the high pressure water beam
Generating apparatus supplies water;
Laser, to generate high power laser light;
Light path adaptation system connect with the laser, the high pressure water beam generating means, is adjusted to the path of laser
It is whole, so that laser is injected the high pressure water beam generating means and forms high pressure water beam optical fiber.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108247201A (en) * | 2018-01-17 | 2018-07-06 | 哈尔滨工业大学 | A kind of high pressure water beam generating means and the Water Jet Guided Laser system with the device |
CN112831629A (en) * | 2020-12-31 | 2021-05-25 | 桂林电子科技大学 | Metal surface quenching system and method based on water-guided laser |
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2018
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108247201A (en) * | 2018-01-17 | 2018-07-06 | 哈尔滨工业大学 | A kind of high pressure water beam generating means and the Water Jet Guided Laser system with the device |
CN108247201B (en) * | 2018-01-17 | 2019-09-20 | 哈尔滨工业大学 | A kind of high pressure water beam generating device and the Water Jet Guided Laser system with the device |
CN112831629A (en) * | 2020-12-31 | 2021-05-25 | 桂林电子科技大学 | Metal surface quenching system and method based on water-guided laser |
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