CN209077350U - The laser cleaning system of multiple-channel output - Google Patents
The laser cleaning system of multiple-channel output Download PDFInfo
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- CN209077350U CN209077350U CN201821996773.XU CN201821996773U CN209077350U CN 209077350 U CN209077350 U CN 209077350U CN 201821996773 U CN201821996773 U CN 201821996773U CN 209077350 U CN209077350 U CN 209077350U
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- Prior art keywords
- laser
- deflector
- channel output
- laser cleaning
- cleaning system
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Abstract
The utility model discloses a kind of laser cleaning systems of multiple-channel output, including laser occurring source, light path switching component, multiple fiber couplers, and multiple optical fiber for being one by one correspondingly connected with the fiber coupler and cleaning head or laser irradiation tool, the controlled pulse laser for issuing laser occurring source of the light path switching component are configured to one of fiber coupler and are eventually entered into corresponding laser cleaning head or laser irradiation tool.The utility model deflects pulse laser by deflector, then it is further amplified using what the refracting telescope of space scheduled layout was deflected, by being laid out multiple refracting telescopes, the controllable switching between final multiple output points can be realized, that is, pulse laser enters in light path switching component, needed to control light path switching component according to user, by changing the optical path of pulse laser, pulse laser is assigned to one of several fiber couplers.
Description
Technical field
The utility model belongs to laser micro-machining technology field, and in particular to a kind of laser cleaning system of multiple-channel output.
Background technique
Laser cleaning is a kind of cleaning way emerging in recent years, and laser cleaning generally uses pulse laser to generate pulse
Laser, then by fiber optic conduction to laser cleaning head, cleaning head can produce linear type cleaning light beam, by cleaning head in certain focal length
It is directed at cleaning workpiece, allows the cleaning inswept clean the surface of light beam that cleaning can be completed.General laser cleaning head is divided into as needed
Hand-held, airborne installing type, the different forms such as formula in pipe, while according to the practical need of cleaning strength, distance and cleaning materials structure
Will also settable different focal length and shape cleaning head.In the practical application of laser cleaning equipment, frequently encounter multistation with
And the case where several work environment mixing, such as certain factory, laser cleaning equipment is connected to the airborne installing type of installation on the robotic arm
Cleaning head, at this time again have the demand of hand-held cleaning, if buying the complete device of a set of laser cleaning again, can generate it is high at
This, and the replacement of general laser cleaning head is very cumbersome, the replacement needs of optical device carry out in dustfree environment, otherwise hold
Easily causes the damage of optical device and burn.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of laser cleaning system of multiple-channel output
System, increases a set of light path switching component in normal pulsed laser, and laser is switched to different various types or focal length
In laser cleaning head, achieve the purpose that same set of laser cleaning equipment realizes different scenes purposes.
The utility model is achieved through the following technical solutions:
A kind of laser cleaning system of multiple-channel output, including laser occurring source, light path switching component, multiple fiber couplings
Device and multiple optical fiber for being one by one correspondingly connected with the fiber coupler and cleaning head or laser irradiation tool, the light
The changeover module controlled pulse laser for issuing laser occurring source in road is configured to one of fiber coupler and is eventually entered into pair
Stress light cleaning head or laser irradiation tool in.
In the above-mentioned technical solutions, the light path switching component by least one deflector and multiple refracting sets at,
Light beam is deflected via deflector to corresponding refracting telescope or secondary deflector, refracting telescope and makes it into light by pulse laser
Fine coupler.
In the above-mentioned technical solutions, the deflector is mechanical beam deflector.
In the above-mentioned technical solutions, the mechanical beam deflector includes the precise rotating platform of driven rotation and consolidates
Rotation refracting telescope on the precise rotating platform is set calmly, and pulse laser directly or through fixed refracting telescope is configured to rotation refraction
It is configured again after mirror to secondary rotation refracting telescope or another fixed refracting telescope.
In the above-mentioned technical solutions, the deflector is acousto-optic deflection device.
It in the above-mentioned technical solutions, further include that the multiple groups cooperated with the acousto-optic deflection device increase journey refracting telescope to increase partially
Gyration.
In the above-mentioned technical solutions, the deflector includes acousto-optic deflection device and mechanical beam deflector.
In the above-mentioned technical solutions, the optical fiber is industrial optical fiber.
In the above-mentioned technical solutions, the fiber lengths are 0.5m~50m.
In the above-mentioned technical solutions, the laser cleaning head can be formula laser cleaning in hand-held, airborne installing type, pipe
Head.
It the advantages of the utility model and has the beneficial effect that
The utility model deflects pulse laser by deflector, then using space scheduled layout refracting telescope into
Horizontal deflection is further amplified, and by the multiple refracting telescopes of layout, the controllable switching between final multiple output points can be realized,
That is, pulse laser enters in light path switching component, needed to control light path switching component according to user, by changing pulse laser
Optical path, pulse laser is assigned to one of several fiber couplers, fiber coupler can enter laser coupled pair
In the optical fiber answered, such as the industrial optical fiber of 0.5-50m long, eventually enter into corresponding laser cleaning head.
Detailed description of the invention
Fig. 1 is the laser cleaning system schematic diagram of multiple-channel output of the utility model based on mechanical beam deflector.
Fig. 2 is the laser cleaning system schematic diagram of multiple-channel output laser of the utility model based on acousto-optic deflection device.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one
Step illustrates the technical solution of the utility model.
Embodiment 1
As shown in Figure 1, a kind of laser cleaning system of multiple-channel output includes multiple-channel output laser 11, light path switching component
It is described with multiple fiber couplers 14 and multiple optical fiber 2 for being one by one correspondingly connected with the fiber coupler and cleaning head
The controlled pulse laser for issuing laser occurring source of light path switching component configure to one of fiber coupler and finally into
Enter in corresponding laser cleaning head or laser irradiation tool 3.
Wherein, the light path switching component is made of at least one deflector and multiple refracting telescope, that is, reflecting mirrors, pulse
Light beam is deflected via deflector to corresponding refracting telescope or secondary deflector, refracting telescope and makes it into optical fiber coupling by laser
Clutch.I.e., it is possible to realize that the selection between multi-pass exports by one or many deflectors.
The utility model deflects pulse laser by deflector, then using space scheduled layout refracting telescope into
Horizontal deflection is further amplified, and by the multiple refracting telescopes of layout, the controllable switching between final multiple output points can be realized,
That is, pulse laser enters in light path switching component, needed to control light path switching component according to user, by changing pulse laser
Optical path, pulse laser is assigned to one of several fiber couplers, fiber coupler can enter laser coupled pair
In the optical fiber answered, such as the industrial optical fiber of 0.5-50m long, eventually enter into corresponding laser cleaning head.Laser cleaning is settable
Identical laser cleaning head, such as certain identical laser cleaning heads may be provided on the different station of application places.Laser is clear
Hair washing may also set up the laser cleanings head such as formula, example in the hand-held, airborne installing type, pipe of different type, structure or different parameters
Such as the airborne installing type laser cleaning head that certain application places needs mechanical arm to clamp, the accurate and equal of workpiece broad outer surface is carried out
Even cleaning, and inside workpiece somewhere needs to be switched to Handheld laser cleaning head due to narrow space, it is clear by manually carrying out
It washes.Therefore the utility model has certain practical significance for the use scope and utilization rate of raising laser cleaning equipment.
Embodiment 2
As one of specific implementation, the deflector is mechanical beam deflector, and described is mechanical
Beam deflector includes the precise rotating platform 12 of driven rotation and the rotation being fixed on precise rotating platform refraction
Mirror 13, pulse laser be configured again directly or after the fixed configuration of refracting telescope 16 to rotation refracting telescope to secondary rotation refracting telescope or
Another fixed refracting telescope of person.
Mechanical beam deflector rotates refracting telescope around its center rotating by directly driving part, realize incidence angle and
The variation of the angle of emergence then changes final outbound course, and each mechanical settable two of beam deflector is even more
Station cooperates secondary fixation refracting telescope completely multichannel can select an output, certainly, it is more that mechanical beam deflector can also be used
The concatenated setting of grade, reduces the station of every grade of deflector, and simplified control is equally able to achieve the utility model by cascaded coordination
Purpose.
Embodiment 3
The deflector is acousto-optic deflection device 5, such as the acousto-optic deflection device (AODF) that Gooch&Housego is produced, can be mentioned
Light beam deflection is executed for accurate angle.Its scanning angle is up to 56mrad, first passes through one group of increasing journey refracting telescope 17 and increases light beam
Offset, recycle its inherent function to set several fixed angles, can be realized using the fixation refracting telescope 16 of corresponding configuration
The output angle cut-flower of optical path, final realization laser cleaning head select a selection.
The pulse laser that i.e. laser occurring source 11 generates enters in acousto-optic deflection device 5, and acousto-optic deflection device 5 rolls over pulse laser
Be mapped to specified fixation refracting telescope, light beam is deflected to different spatial positions by fixed refracting telescope, into fiber coupler 14 its
One of.The fiber coupler 14 enters laser coupled in corresponding optical fiber 2, by the transmission of optical fiber 2, eventually enters into
In laser cleaning head 3.
The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for
Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure
Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper".
Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position
In other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (10)
1. a kind of laser cleaning system of multiple-channel output, it is characterised in that: including laser occurring source, light path switching component, multiple
Fiber coupler and multiple optical fiber for being one by one correspondingly connected with the fiber coupler and cleaning head or laser irradiation tool,
The controlled pulse laser for issuing laser occurring source of the light path switching component is configured to one of fiber coupler and most
Enter in corresponding laser cleaning head or laser irradiation tool eventually.
2. a kind of laser cleaning system of multiple-channel output according to claim 1, it is characterised in that: the optical path switching
Component is by least one deflector and multiple refracting sets at, pulse laser via deflector to corresponding refracting telescope or secondary
Light beam is deflected and makes it into fiber coupler by grade deflector, refracting telescope.
3. a kind of laser cleaning system of multiple-channel output according to claim 2, it is characterised in that: the deflector is
Mechanical beam deflector.
4. a kind of laser cleaning system of multiple-channel output according to claim 3, it is characterised in that: the mechanical light
Beam-deflector includes the precise rotating platform of driven rotation and the rotation refracting telescope that is fixed on the precise rotating platform, arteries and veins
Impulse light is direct or is configured again after fixed refracting telescope is configured to rotation refracting telescope to secondary to rotate refracting telescope or another solid
Determine refracting telescope.
5. a kind of laser cleaning system of multiple-channel output according to claim 2, it is characterised in that: the deflector is
Acousto-optic deflection device.
6. a kind of laser cleaning system of multiple-channel output according to claim 5, it is characterised in that: further include with it is described
The multiple groups of acousto-optic deflection device cooperation increase journey refracting telescope to increase deflection angle.
7. a kind of laser cleaning system of multiple-channel output according to claim 2, it is characterised in that: the deflector packet
Include acousto-optic deflection device and mechanical beam deflector.
8. a kind of laser cleaning system of multiple-channel output according to claim 1, it is characterised in that: the optical fiber is work
Industry optical fiber.
9. a kind of laser cleaning system of multiple-channel output according to claim 1, it is characterised in that: the fiber lengths
For 0.5m~100m.
10. a kind of laser cleaning system of multiple-channel output according to claim 1, it is characterised in that: the laser is clear
Hair washing can be formula laser cleaning head in hand-held, airborne installing type, pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996773.XU CN209077350U (en) | 2018-11-29 | 2018-11-29 | The laser cleaning system of multiple-channel output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996773.XU CN209077350U (en) | 2018-11-29 | 2018-11-29 | The laser cleaning system of multiple-channel output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077350U true CN209077350U (en) | 2019-07-09 |
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| CN201821996773.XU Active CN209077350U (en) | 2018-11-29 | 2018-11-29 | The laser cleaning system of multiple-channel output |
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| CN (1) | CN209077350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275326A (en) * | 2021-04-16 | 2021-08-20 | 青岛理工大学 | Multi-direction laser cleaning device and method |
-
2018
- 2018-11-29 CN CN201821996773.XU patent/CN209077350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275326A (en) * | 2021-04-16 | 2021-08-20 | 青岛理工大学 | Multi-direction laser cleaning device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200311 Address after: 300180, No. 168 Jintang Road, Hedong District, Tianjin Patentee after: Inst. of Physics and Chemistry Engineering Address before: 300000 No. 2, 2-602 Rongyuan Road, Huayuan Industrial Area, Binhai New Area, Tianjin Patentee before: China core (Tianjin) New Technology Development Co., Ltd. |