CN207757070U - Laser-processing system - Google Patents
Laser-processing system Download PDFInfo
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- CN207757070U CN207757070U CN201721751728.3U CN201721751728U CN207757070U CN 207757070 U CN207757070 U CN 207757070U CN 201721751728 U CN201721751728 U CN 201721751728U CN 207757070 U CN207757070 U CN 207757070U
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- laser
- focus lamp
- processing
- speculum
- range finder
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Abstract
The utility model discloses a kind of laser-processing systems, including：Process laser emitter, focus lamp, mobile device, focus lamp mobile controller, and the laser range finder for measuring focus lamp and the spacing on the surface of material to be processed；Processing laser emitter and laser range finder are arranged in the side of focus lamp, and material to be processed is arranged in the other side of focus lamp；Focus lamp is installed on the mobile device；Laser range finder and mobile device are electrically connected with focus lamp mobile controller respectively；The distance value that focus lamp mobile controller is fed back according to laser range finder controls mobile device, and focus lamp is made to be moved along the light path of processing laser.The utility model feeds back the position of adjustment focus lamp in real time by laser ranging, can adjust the spot size for focusing on rapidoprint surface, it is ensured that the uniformity of processing quality simultaneously improves processing efficiency.
Description
Technical field
The utility model is related to field of laser processing more particularly to a kind of laser-processing systems.
Background technology
In field of laser processing, the setting of focal position of laser is very big on processing effect influence, especially small light spot essence
Fining-off etc. influences to become apparent for the laser processing of focal position sensitivity, and focal position of laser directly influences section
Roughness, the gradient of joint-cutting, width and the relevant processing quality such as attachment for melting residue.
Traditional laser process equipment is all pre-set focal position, processes before starting focus lamp moving on to default position
It postponing and starts to process, focal position of laser cannot change in process, once focus lamp is relative to rapidoprint surface
Distance changes and causes out of focus, needs to readjust focus lamp position, thus it is more serious affect processing quality and plus
Work efficiency rate；Focus lamp changes relative to the distance on rapidoprint surface and is mainly the following possibility：First, placing processing
The flatness of the platform of material is bad, as Working position difference causes distance to change；Second is that rapidoprint concave-convex surface
Injustice causes distance to change；Third, causing distance to change with the variation of working depth in process, this three
Kind variation can all cause focal position of laser to change.However, the focus position for the processing technology of focal position sensitivity
Set change be clearly be difficult to meet processing criterion, thus the problem be also restrict a great influence of processing uniformity because
Element.
Utility model content
The purpose of this utility model is to provide a kind of laser-processing system, distance feed back by way of change focus lamp with
The spacing on the surface of material to be processed, to realize the focus of the laser of adjustment processing in real time.
The technical solution adopted in the utility model is as follows：
A kind of laser-processing system, including：
Laser emitter, focus lamp, mobile device, focus lamp mobile controller are processed, and for measuring the focusing
The laser range finder of mirror and the spacing on the surface of material to be processed；
The processing laser emitter and the laser range finder are arranged in the side of the focus lamp, the material to be processed
Material is arranged in the other side of the focus lamp；
The focus lamp is mounted in the mobile device；
The laser range finder and the mobile device are electrically connected with the focus lamp mobile controller respectively；
The distance value that the focus lamp mobile controller is fed back according to the laser range finder, controls the mobile device,
The focus lamp is set to be moved along the light path of processing laser.
Preferably, the system also includes：
Speculum, the speculum are arranged in the focus lamp close to the laser range finder and the processing Laser emission
The side of device；
The speculum, the processing laser sent out for reflecting the processing laser emitter, and it is described sharp for transmiting
The range laser that optar is sent out keeps the processing laser after reflection and the range laser after transmission coaxial.
Preferably, the speculum includes two 45 ° of speculums：First speculum and the second speculum；
The processing laser emitter is arranged in parallel with the laser range finder；
The processing laser that the processing laser emitter is sent out reflexes to second speculum through first speculum,
The focus lamp is reflexed to by second speculum again；
The range laser that the laser range finder is sent out is transmitted through the focus lamp through second speculum.
Preferably, the speculum includes 45 ° of speculums：Third speculum；
The processing laser emitter is vertically arranged with the laser range finder；
The processing laser that the processing laser emitter is sent out reflexes to the focus lamp through the third speculum；
The range laser that the laser range finder is sent out is transmitted through the focus lamp through the third speculum.
Preferably, the mobile device includes：Servo motor, focus lamp fixture and track；
The focus lamp is packed on the focus lamp fixture, and the focus lamp fixture is arranged in the track；
The servo motor is electrically connected with the focus lamp mobile controller, and the servo motor is for driving the focusing
Mirror fixture moves on the track.
Preferably, the laser range finder is equipped with Wavelength tuning device.
Preferably, the laser range finder is pulse type laser rangefinder.
Compared to traditional laser process equipment, the utility model fed back by laser range finder with material to be processed
The spacing on surface adjusts the position of focus lamp in real time, thereby may be ensured that the spot size of the processing laser on rapidoprint surface,
Avoid the occurrence of edge damage or it is coarse, the joint-cutting gradient is excessively high, melting residue or processing not exclusively etc. undesirable processing quality, into
And it can ensure the uniformity of processing quality；And the utility model is not necessarily to, by manually adjusting focus lamp position, improve processing effect
Rate.
Further, by the way that speculum is arranged, keep processing laser and range laser coaxial, so as to more accurately meet
Processing request, such as cutting width or bore size.
Description of the drawings
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is further described, wherein：
Fig. 1 is the schematic diagram of the embodiment of laser-processing system provided by the utility model；
Fig. 2 is the schematic diagram of a preferred embodiment of laser-processing system provided by the utility model；
Fig. 3 is the schematic diagram of another preferred embodiment of laser-processing system provided by the utility model.
Reference sign：
1 focus lamp, 2 mobile device, 34 first 5 second speculum of speculum of material, 6 third speculum to be processed
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The utility model provides a kind of laser-processing system, as shown in Figure 1, including：Process laser emitter, focus lamp
1, mobile device 2, focus lamp mobile controller, and the spacing on surface for measuring focus lamp 1 and material 3 to be processed swash
Optar, for example, technology relative maturity pulse type laser rangefinder etc..Wherein, laser emitter and laser range finder are processed
It is arranged in the side of focus lamp 1, material 3 to be processed is arranged in the other side of focus lamp 1, and focus lamp 1 is mounted on mobile fill
It sets on 2；Laser range finder and mobile device are electrically connected with focus lamp mobile controller respectively (to be represented by dotted lines in attached drawing and is electrically connected
It connects).
In the program of focus lamp mobile controller it is built-in it is preset needed for focal length, when operation, focus lamp mobile controller root
According to the actual distance value of laser range finder Real-time Feedback, mobile device 2 is controlled, is made loaded on focus lamp 1 thereon along processing laser
Light path movement (light path is indicated with solid line in attached drawing).
What need to be illustrated to above-described embodiment is：
One, in practical operation, aforementioned mobile device 2 may include servo motor, focus lamp fixture and track,
In, focus lamp fixture installs aforementioned focus lamp 1 for being clamped, and focus lamp fixture can move in orbit, servo motor with it is poly-
The electrical connection of burnt mirror mobile controller, the effect of the servo motor be driving focus lamp fixture in orbit along with processing laser
The parallel direction movement of light path, it is therefore an objective to focus lamp 1 be made to be moved along the light path of processing laser；Certainly, mobile using others
Mode can also realize same purpose, such as can select cylinder or fluid cylinder and pulley and the matched mobile device of sliding slot,
This utility model is not construed as limiting, it should be pointed out that use different mobile devices 2, corresponding focus lamp movement control
Device can also select servo-driver or gas-liquid pressure controller etc..
Secondly, in order to ensure that range laser in the reflection efficiency of material surface to be processed, can be set on laser range finder
Wavelength tuning device (laser range finder that can generally also select subsidiary wavelength regulation function) is set, and is filled by the wavelength regulation
It sets, in conjunction with different materials to be processed 3, optical maser wavelength of the metering needle to the high reflectance of a certain material to be processed.
Thirdly, measure about laser range finder focus lamp 1 and material 3 to be processed surface spacing, in practical operation,
An initial distance can be pre-set, i.e. the initial distance of scheduled focus lamp 1 and laser range finder before processing, in operation
When, the actual range that laser range finder measures can be subtracted the initial distance and obtain focus lamp by aforementioned focus lamp mobile controller
1 with the spacing on the surface of material 3 to be processed；Certainly, it will be appreciated by persons skilled in the art that directly using laser range finder
The purpose of 1 position of adjustment focus lamp equally may be implemented in the actual range of measurement.
The utility model also further considers the accuracy of laser ranging, is used in a preferred embodiment same
Axis mode further includes specifically being coated with optical coating according to wavelength in the laser-processing system (for reflecting and transmiting)
Speculum, the speculum be arranged focus lamp 1 close to laser range finder and processing laser emitter side, effect be anti-
The processing laser that aforementioned processing laser emitter is sent out is penetrated, and transmits the range laser that aforementioned laser rangefinder is sent out,
So that the processing laser after reflection and the range laser after transmission is in coaxial output to focus lamp 1, and is waited for via the arrival of focus lamp 1
The surface of rapidoprint 3；It should be noted that aforementioned coatings can according to actual needs, i.e. optical maser wavelength changes coating layer thickness,
So as to optimize reflectivity and transmissivity.
Based on above-mentioned coaxial mentality of designing, in a preferred embodiment of the utility model, as shown in Fig. 2, this is anti-
It may include two 45 ° of speculums to penetrate mirror：First speculum 4 and the second speculum 5, refering to what is shown in Fig. 2, adding in this embodiment
Work laser emitter can be arranged in parallel with laser range finder, so that the laser that the two is sent out is parallel, specifically, process laser
The processing laser that transmitter is sent out reflexes to the second speculum 5 through the first speculum 4, then reflexes to focusing by the second speculum 5
Mirror 1；And the range laser that laser range finder is sent out directly is transmitted through focus lamp 1 through second speculum 5, through what is reflected and transmit
Two beam laser are compiled in together.
It on the basis of Fig. 2 embodiments, can also further reduce the cost, using 45 ° of speculums, as shown in Figure 3
Another embodiment, include third speculum 6 in the system, unlike previous embodiment, in the present embodiment, add
Work laser emitter is vertical setting with laser range finder, that is to say that the laser for making the two be sent out is in 90 °, specifically, in conjunction with
Shown in Fig. 3, the processing laser that sends out of processing laser emitter reflexes to focus lamp 1 through the third speculum 6, and laser range finder
The range laser sent out is then directly projected to focus lamp 1 through third speculum 6, and the two beam laser through reflecting and transmiting are compiled in one
It rises.
In conclusion the utility model realizes the variation on the surface for monitoring material to be processed by the method for laser ranging,
Change focus lamp position is to realize the real-time control of focal position in real time, to reach better technique processing quality, and
In preferred embodiment, two beam laser of processing and ranging are made to realize using speculum coaxial, and then the range measurement that can deduct a percentage
Accuracy.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, but
The above is only the preferred embodiment of the present invention, but needs to explain, involved by above-described embodiment and its preferred embodiment
And technical characteristic, those skilled in the art can not depart from, do not change the utility model mentality of designing and technology effect
Under the premise of fruit, reasonably combination collocation is at a variety of equivalent schemes；Therefore, the utility model does not implement model to be limited shown in drawing
It encloses, changes made by every conception according to the utility model, or be revised as the equivalent embodiment of equivalent variations, still without departing from saying
When bright book is with covered spirit is illustrated, it should be within the protection scope of the present utility model.
Claims (7)
1. a kind of laser-processing system, which is characterized in that including：
Process laser emitter, focus lamp, mobile device, focus lamp mobile controller, and for measure the focus lamp with
The laser range finder of the spacing on the surface of material to be processed；
The processing laser emitter and the laser range finder are arranged in the side of the focus lamp, and the material to be processed is set
It sets in the other side of the focus lamp；
The focus lamp is mounted in the mobile device；
The laser range finder and the mobile device are electrically connected with the focus lamp mobile controller respectively；
The distance value that the focus lamp mobile controller is fed back according to the laser range finder, controls the mobile device, makes institute
The light path that focus lamp is stated along processing laser moves.
2. laser-processing system according to claim 1, which is characterized in that the system also includes：
Speculum, the speculum are arranged in the focus lamp close to the laser range finder and the processing laser emitter
Side；
The speculum, the processing laser sent out for reflecting the processing laser emitter, and for transmiting the Laser Measuring
The range laser that distance meter is sent out keeps the processing laser after reflection and the range laser after transmission coaxial.
3. laser-processing system according to claim 2, which is characterized in that the speculum includes two 45 ° of speculums：
First speculum and the second speculum；
The processing laser emitter is arranged in parallel with the laser range finder；
The processing laser that sends out of processing laser emitter reflexes to second speculum through first speculum, then by
Second speculum reflexes to the focus lamp；
The range laser that the laser range finder is sent out is transmitted through the focus lamp through second speculum.
4. laser-processing system according to claim 2, which is characterized in that the speculum includes 45 ° of speculums：
Third speculum；
The processing laser emitter is vertically arranged with the laser range finder；
The processing laser that the processing laser emitter is sent out reflexes to the focus lamp through the third speculum；
The range laser that the laser range finder is sent out is transmitted through the focus lamp through the third speculum.
5. according to Claims 1 to 4 any one of them laser-processing system, which is characterized in that the mobile device includes：It watches
Take motor, focus lamp fixture and track；
The focus lamp is packed on the focus lamp fixture, and the focus lamp fixture is arranged in the track；
The servo motor is electrically connected with the focus lamp mobile controller, and the servo motor is for driving the focus lamp to press from both sides
Tool moves on the track.
6. according to Claims 1 to 4 any one of them laser-processing system, which is characterized in that the laser range finder is equipped with
Wavelength tuning device.
7. according to Claims 1 to 4 any one of them laser-processing system, which is characterized in that the laser range finder is arteries and veins
Rush formula laser range finder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751728.3U CN207757070U (en) | 2017-12-14 | 2017-12-14 | Laser-processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751728.3U CN207757070U (en) | 2017-12-14 | 2017-12-14 | Laser-processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207757070U true CN207757070U (en) | 2018-08-24 |
Family
ID=63186554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721751728.3U Active CN207757070U (en) | 2017-12-14 | 2017-12-14 | Laser-processing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207757070U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091056A (en) * | 2019-05-29 | 2019-08-06 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of laser processing device and method |
| CN110548990A (en) * | 2019-09-06 | 2019-12-10 | 深圳市大德激光技术有限公司 | light beam control method and system for laser welding of precise structural part of power battery |
| CN111085507A (en) * | 2020-01-08 | 2020-05-01 | 南通大学 | Laser cleaning machine for cylindrical nickel screen |
| CN111136067A (en) * | 2020-01-08 | 2020-05-12 | 南通大学 | Laser belt cleaning device based on speculum |
| CN113695750A (en) * | 2021-09-14 | 2021-11-26 | 中国联合重型燃气轮机技术有限公司 | Laser processing device and method for honeycomb sealing assembly |
-
2017
- 2017-12-14 CN CN201721751728.3U patent/CN207757070U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091056A (en) * | 2019-05-29 | 2019-08-06 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of laser processing device and method |
| CN110548990A (en) * | 2019-09-06 | 2019-12-10 | 深圳市大德激光技术有限公司 | light beam control method and system for laser welding of precise structural part of power battery |
| CN110548990B (en) * | 2019-09-06 | 2020-07-10 | 深圳市大德激光技术有限公司 | Light beam control method and system for laser welding of precise structural part of power battery |
| CN111085507A (en) * | 2020-01-08 | 2020-05-01 | 南通大学 | Laser cleaning machine for cylindrical nickel screen |
| CN111136067A (en) * | 2020-01-08 | 2020-05-12 | 南通大学 | Laser belt cleaning device based on speculum |
| CN111085507B (en) * | 2020-01-08 | 2021-09-14 | 南通大学 | Laser cleaning machine for cylindrical nickel screen |
| CN113695750A (en) * | 2021-09-14 | 2021-11-26 | 中国联合重型燃气轮机技术有限公司 | Laser processing device and method for honeycomb sealing assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102299 room a129-1, No. 10, Zhongxing Road, science and Technology Park, Changping District, Beijing Patentee after: DONGTAI HI-TECH EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 102299 room a129-1, No. 10, Zhongxing Road, science and Technology Park, Changping District, Beijing Patentee before: DONGTAI HI-TECH EQUIPMENT TECHNOLOGY (BEIJING) Co.,Ltd. Address after: 102299 room a129-1, No. 10, Zhongxing Road, science and Technology Park, Changping District, Beijing Patentee after: DONGTAI HI-TECH EQUIPMENT TECHNOLOGY (BEIJING) Co.,Ltd. Address before: 102299 room a129-1, No. 10, Zhongxing Road, science and Technology Park, Changping District, Beijing Patentee before: Beijing Chuangyu Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210207 Address after: Unit 611, unit 3, 6 / F, building 1, yard 30, Yuzhi East Road, Changping District, Beijing 102208 Patentee after: Zishi Energy Co.,Ltd. Address before: 102299 room a129-1, No. 10, Zhongxing Road, science and Technology Park, Changping District, Beijing Patentee before: DONGTAI HI-TECH EQUIPMENT TECHNOLOGY Co.,Ltd. |