CN111167805A - Laser cleaning equipment - Google Patents
Laser cleaning equipment Download PDFInfo
- Publication number
- CN111167805A CN111167805A CN202010154484.0A CN202010154484A CN111167805A CN 111167805 A CN111167805 A CN 111167805A CN 202010154484 A CN202010154484 A CN 202010154484A CN 111167805 A CN111167805 A CN 111167805A
- Authority
- CN
- China
- Prior art keywords
- laser cleaning
- laser
- galvanometer
- cleaning head
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 8
- 206010010904 Convulsion Diseases 0.000 claims 3
- 230000036461 convulsion Effects 0.000 claims 3
- 239000000428 dust Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides laser cleaning equipment which comprises a laser cleaning head connected with a driving mechanism and an air draft channel connected with an exhaust fan, wherein the driving mechanism is driven to drive the laser cleaning head, the air draft channel is relatively fixed with the laser cleaning head, and an air draft opening of the air draft channel is distributed around a laser beam generated by the laser cleaning head.
Description
Technical Field
The invention relates to the field of laser cleaning, in particular to laser cleaning equipment.
Background
Workpieces generate a large amount of impurities in the processing process, such as coated workpieces, and therefore the coated workpieces need to be cleaned, and the conventional cleaning method mainly adopts methods such as high-pressure water, chemical reagents, mechanical polishing and the like. These cleaning methods can only be used for removing rust, greasy dirt and surface particles on the surface of an object, have small cleaning precision and easily cause pollution to the environment.
At present, a laser cleaning machine is generally used for cleaning a workpiece, and no chemical reagent participates in the laser cleaning process, so that the environment protection is facilitated.
The principle of the laser cleaning machine is that a focused high-energy light beam acts on surface oxides to enable the oxides to be quickly gasified or to be separated from the surfaces of parts after oscillation and breakage so as to achieve the purpose of cleaning, but dust is generated in the process of laser cleaning, so that a corresponding dust removal structure is needed, an existing dust removal mechanism is usually arranged inside a case, air draft is carried out on the whole case for dust removal, and the dust removal effect is weak.
Disclosure of Invention
The invention provides laser cleaning equipment which is relatively strong in dust removal effect.
The invention provides laser cleaning equipment which comprises a laser cleaning head connected with a driving mechanism and an air draft channel connected with an exhaust fan, wherein the driving mechanism is driven to drive the laser cleaning head, the air draft channel and the laser cleaning head are relatively fixed, and an air draft opening of the air draft channel is distributed around a laser beam generated by the laser cleaning head.
Furthermore, the shape of the air suction opening is a waist hole which is vertically arranged.
Furthermore, the laser cleaning head is also provided with a blowing structure for outputting protective gas, an air outlet of the blowing structure is aligned with the laser beam, and the air flow is approximately blown to the air suction opening.
Furthermore, the laser cleaning head includes the mirror device that shakes, the mirror device that shakes includes first mirror and the second mirror that shakes, first mirror and the second mirror that shakes is used for adjusting respectively laser beam is in the position on X direction and the Y direction, so that the scanning region of laser beam is the rectangular surface.
Further, the air draft channel surrounds the clearance area of the laser beam and is a rectangular surface corresponding to the scanning area.
Furthermore, the laser cleaning device further comprises an accommodating box, and one side of the accommodating box is tightly attached to the workbench of the laser cleaning device.
Further, still include the air conditioner, the air outlet of air conditioner with laser cleaning equipment's inside intercommunication.
Further, the laser cleaning device further comprises an operation panel, and the operation panel is connected to one side of the laser cleaning device in a hinged mode.
According to the invention, the air draft channel is relatively fixed with the laser cleaning head, and when the laser cleaning head is driven by the driving mechanism to be driven, the air draft channel moves along with the laser cleaning head, so that the dust removing capacity of a high-dust area at a processing position is enhanced; and then, the dust is removed in an all-around manner through the air suction opening for arranging the laser beam around the laser cleaning head so as to improve the dust removal capability.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the laser cleaning apparatus of the present invention.
Fig. 2 is a schematic structural view of the embodiment of fig. 1 with parts removed.
Fig. 3 is a schematic illustration of the laser cleaning of the work area of the embodiment of fig. 1.
Fig. 4 is a schematic structural diagram of the laser cleaning head of the embodiment of fig. 1.
In the figure:
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides a laser cleaning device 100 which is applied to removing an oxide layer of a workpiece. Referring to fig. 1, fig. 1 is an overall schematic view of a laser cleaning apparatus 100 according to an embodiment of the present invention, in order to avoid the influence of environmental factors on laser cleaning, the laser cleaning apparatus 100 is a sealed space during operation, and is provided with an air conditioner 101 for adjusting temperature and humidity, and an air outlet of the air conditioner 101 is communicated with the inside of the laser cleaning apparatus 100.
The laser cleaning apparatus 100 is further provided with an operation panel 102, and parameters of the laser cleaning apparatus 100, such as laser power, scanning speed, etc., are adjusted through the operation panel 102. The operation panel 102 is hinged to one side of the laser cleaning apparatus so as to be accommodated in a non-operation state.
Referring to fig. 2-4, fig. 2 is a schematic diagram of a structure of the laser cleaning apparatus 100 for removing parts, and fig. 3 is a schematic diagram of a laser cleaning work area. The laser cleaning equipment 100 comprises a workbench 10, a driving mechanism 20, a laser cleaning head 30 connected with the driving mechanism 20, an air draft dust removing device, an air blowing device and the like.
In this embodiment, the driving mechanism 20 is driven by three axes XYZ, and the driving mechanism 20 drives the laser cleaning head to move in three directions XYZ.
The air draft dust collector is used for absorbing dust generated in the laser cleaning process and comprises an air draft fan and an air draft channel 33 connected with the air draft fan. The air draft channel 33 is fixed relative to the laser cleaning head 30, and the air draft port 331 of the air draft channel 33 is distributed around the laser beam generated by the laser cleaning head.
In this embodiment, the shape of the suction opening 331 is a vertical waist hole, and since the generated dust rises during the laser cleaning process, the shape of the suction opening 331 corresponds to the rising path of the dust, thereby improving the dust suction capability.
The blowing device is used for outputting protective gas when the laser beam works, and comprises a container for storing the protective gas and a blowing structure 34 connected with the container, wherein the gas outlet 341 of the blowing structure 34 is aligned with the laser beam, and the generated gas flow is blown to the air suction opening 331 approximately, so that a certain guiding force is exerted on dust sucked by the air suction opening 331.
The laser cleaning head 30 includes a galvanometer device 31 for adjusting the laser beam, the galvanometer device 31 is composed of a first galvanometer and a second galvanometer, and the first galvanometer and the second galvanometer are respectively used for adjusting the positions of the laser beam in the X direction and the Y direction, so that the scanning area of the laser beam is a rectangular surface.
In this embodiment, the clearance area of the pumping channel 33 around the laser beam is a rectangular surface corresponding to the scanning area, and the area of the clearance area is larger than that of the scanning area.
In this embodiment, the laser cleaning head 30 is further provided with a distance measuring sensor 32, the distance measuring sensor 32 is used for measuring the distance from the surface of the workpiece, and the focal length of the laser beam is adjusted by feedback of the change of the distance from the surface of the workpiece, so that the cleaning effect on the irregular oxide layer is ensured.
In the embodiment, the laser cleaning apparatus 100 is further provided with an accommodating box 11, and one side of the accommodating box 11 is tightly attached to the worktable 10 of the laser cleaning apparatus 100, so that waste materials generated in the production process can be conveniently cleaned from the worktable 10 to the accommodating box 11.
In the present embodiment, devices such as a suction fan and a laser generator are provided below the table 10 to simplify the structure of the laser cleaning apparatus.
Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.
Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a laser cleaning equipment, is including the laser cleaning head of connecting actuating mechanism and the convulsions passageway of connecting the air exhauster, through ordering about actuating mechanism is in order to drive the laser cleaning head, its characterized in that, the convulsions passageway with the laser cleaning head relatively fixed, the suction opening of convulsions passageway centers on the laser beam distribution that the laser cleaning head produced.
2. The laser cleaning device according to claim 1, wherein the shape of the air suction opening is a vertically arranged waist hole.
3. The laser cleaning device as claimed in claim 1, wherein the laser cleaning head is further provided with a blowing structure for outputting a shielding gas, an air outlet of the blowing structure is aligned with the laser beam, and an air flow is blown to the air suction opening approximately.
4. The laser cleaning device according to claim 1, wherein the laser cleaning head comprises a galvanometer device, the galvanometer device comprises a first galvanometer and a second galvanometer, and the first galvanometer and the second galvanometer are respectively used for adjusting the positions of the laser beams in the X direction and the Y direction so that the scanning area of the laser beams is a rectangular surface.
5. The laser cleaning device of claim 4, wherein a clearance area of the air draft channel surrounding the laser beam is a rectangular surface corresponding to the scanning area, and the clearance area is larger than the scanning area.
6. The laser cleaning apparatus according to claim 1, further comprising a housing box, wherein one side of the housing box is closely attached to a table of the laser cleaning apparatus.
7. The laser cleaning device according to claim 1, further comprising an air conditioner, wherein an air outlet of the air conditioner is communicated with the interior of the laser cleaning device.
8. The laser cleaning apparatus of claim 1, further comprising an operating panel hingedly connected to one side of the laser cleaning apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154484.0A CN111167805A (en) | 2020-03-07 | 2020-03-07 | Laser cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154484.0A CN111167805A (en) | 2020-03-07 | 2020-03-07 | Laser cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111167805A true CN111167805A (en) | 2020-05-19 |
Family
ID=70648505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010154484.0A Pending CN111167805A (en) | 2020-03-07 | 2020-03-07 | Laser cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111167805A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150218746A1 (en) * | 2012-07-10 | 2015-08-06 | Woodrow Scientific Ltd. | Methods and Apparatus for Laser Cleaning of Fabric Materials |
| CN105170573A (en) * | 2015-07-24 | 2015-12-23 | 苏州市星科四达激光科技有限公司 | Laser cleaning device and method of ink container |
| CN107297365A (en) * | 2017-08-09 | 2017-10-27 | 温州职业技术学院 | A kind of desk-top laser accurate cleaning device of dual wavelength composite energy profile |
| CN206966237U (en) * | 2017-07-07 | 2018-02-06 | 武汉市凯瑞迪激光技术有限公司 | A kind of laser cleaning head |
| CN208661999U (en) * | 2018-07-24 | 2019-03-29 | 江苏国源激光智能装备制造有限公司 | A kind of finished work-piece cleaning device for laser cleaning machine |
| KR20190035439A (en) * | 2017-09-26 | 2019-04-03 | 주식회사 포스코아이씨티 | Lasor System for Pickling Process |
| CN210023099U (en) * | 2019-04-18 | 2020-02-07 | 中国长江电力股份有限公司 | Laser cleaning machine with dust absorption function |
| CN212216474U (en) * | 2020-03-07 | 2020-12-25 | 深圳市汇泽激光科技有限公司 | Laser cleaning equipment |
-
2020
- 2020-03-07 CN CN202010154484.0A patent/CN111167805A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150218746A1 (en) * | 2012-07-10 | 2015-08-06 | Woodrow Scientific Ltd. | Methods and Apparatus for Laser Cleaning of Fabric Materials |
| CN105170573A (en) * | 2015-07-24 | 2015-12-23 | 苏州市星科四达激光科技有限公司 | Laser cleaning device and method of ink container |
| CN206966237U (en) * | 2017-07-07 | 2018-02-06 | 武汉市凯瑞迪激光技术有限公司 | A kind of laser cleaning head |
| CN107297365A (en) * | 2017-08-09 | 2017-10-27 | 温州职业技术学院 | A kind of desk-top laser accurate cleaning device of dual wavelength composite energy profile |
| KR20190035439A (en) * | 2017-09-26 | 2019-04-03 | 주식회사 포스코아이씨티 | Lasor System for Pickling Process |
| CN208661999U (en) * | 2018-07-24 | 2019-03-29 | 江苏国源激光智能装备制造有限公司 | A kind of finished work-piece cleaning device for laser cleaning machine |
| CN210023099U (en) * | 2019-04-18 | 2020-02-07 | 中国长江电力股份有限公司 | Laser cleaning machine with dust absorption function |
| CN212216474U (en) * | 2020-03-07 | 2020-12-25 | 深圳市汇泽激光科技有限公司 | Laser cleaning equipment |
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