CN209439600U - Dedusting structure and laser process equipment - Google Patents
Dedusting structure and laser process equipment Download PDFInfo
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- CN209439600U CN209439600U CN201920141399.3U CN201920141399U CN209439600U CN 209439600 U CN209439600 U CN 209439600U CN 201920141399 U CN201920141399 U CN 201920141399U CN 209439600 U CN209439600 U CN 209439600U
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- cavity
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- collecting box
- dedusting structure
- air knife
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Abstract
The utility model belongs to dust-extraction unit technical field more particularly to a kind of dedusting structure and laser process equipment.The dedusting structure, the first cavity is formed in collecting box, collecting box has the top plate and bottom plate being oppositely arranged, first through hole is formed on top plate, the second through-hole is formed on bottom plate, air knife connect with collecting box and is located in the first cavity, and the connector in connection attraction source and the first cavity is formed on collecting box, attraction source is used to extract the air in the first cavity, and the second through-hole is between air knife and connector.In this way, attracting source to extract the air in the first cavity by connector, so that negative pressure is formed in the first cavity, so that the dust that workpiece generates in laser processing procedure can enter the first cavity by the second through-hole.Air knife accelerates the flow velocity of the dust in the first cavity, avoids dust in the blocking of the second through hole.In addition, the wall attachment effect of air knife can maintain the negative pressure in the first cavity to a certain extent, it is further ensured that the collection of dust.
Description
Technical field
The utility model belongs to dust-extraction unit technical field more particularly to a kind of dedusting structure and laser process equipment.
Background technique
Laser is since its monochromaticjty is good, brightness is high, is widely used due to good directionality etc..Such as laser marking, swash
Photocoagulation, laser cutting etc..
When with laser processing of materials, a large amount of dust can be generated.These dust disperse everywhere can endanger operator
Eyeglass in health, pollution laser process equipment even damages eyeglass.It is removed it is thus typically necessary to be configured on laser process equipment
Dirt structure.
Utility model content
The technical problem to be solved by the utility model is to endangering operator caused by dispersing everywhere for existing dust
The technological deficiency of member's health, provides a kind of dedusting structure and laser process equipment.
In order to solve the above technical problems, the utility model embodiment provides a kind of dedusting structure, it is used for laser process equipment,
Including collecting box and air knife, the first cavity is formed in the collecting box, the collecting box has the top plate being oppositely arranged and bottom
Plate is formed with first through hole on the top plate, and the second through-hole is formed on the bottom plate, and the first through hole is logical with described second
The connection of first cavity described in Kong Junyu, the first through hole for laser mirror for passing through, second through-hole and described first
Through-hole face setting, so that laser can pass through second through-hole and reach workpiece；
The air knife connect with the collecting box and is located in first cavity, is also formed with and is used on the collecting box
It is connected to the connector in attraction source and first cavity, the attraction source is used to extract the air in first cavity, described
Between the air knife and the connector, the air knife can dry second through-hole to the connector.
Optionally, the dedusting structure further includes height adjusting structure, and the height adjusting structure and the collecting box connect
It connects, and for adjusting the workpiece at a distance from the collecting box.
Optionally, the height adjusting structure includes fixed plate, and the fixed plate is connect with the collecting box, the fixation
Waist-shaped hole is provided on plate, the extending direction of the waist-shaped hole is consistent with the direction of the collecting box to the workpiece.
Optionally, the dedusting structure further includes lens protection component, and the lens protection component includes protective glasses, described
Protective glasses is arranged in first cavity and between the laser mirror and the bottom plate.
Optionally, the lens protection component further includes protection gas nozzle, and the protective glasses is located at the protection gas nozzle and institute
It states between laser mirror, is formed with the second cavity being connected to first cavity in the protection gas nozzle；
The protection gas nozzle is for connecting the first compressed gas source, so as to generate in second cavity by the top plate to institute
State the air-flow in the direction of bottom plate.
Optionally, on the top plate to the direction of the bottom plate, the inner wall of second cavity to second through-hole
The distance of axis be gradually reduced.
Optionally, for being connected to second cavity and first compressed gas source is provided on the protection gas nozzle
The protection gas nozzle is arranged in close to the side of the protective glasses in one interface, the first interface.
Optionally, it is formed with air outlet and second interface on the air knife, is formed with pressure-releasing chamber in the air knife, described
Two interfaces are connected to for being connected to the second compressed gas source and the pressure-releasing chamber, the pressure-releasing chamber with the air outlet.
Optionally, the collecting box includes the first cabinet and the second cabinet interconnected, is formed in first cabinet
Divide chamber on having, be formed with down in second cabinet and divide chamber, it is described on divide chamber with it is described under divide chamber to be connected to form described first
Cavity.
Another embodiment of the utility model also provides a kind of laser process equipment, including above-mentioned dedusting structure.
Implement the utility model embodiment, will have the following beneficial effects:
It is formed with the connector in connection attraction source and the first cavity on collecting box, is provided on top plate for for laser mirror
The first through hole passed through is provided with the second through-hole with first through hole face on bottom plate.In this way, source is attracted to extract by connector
Air in first cavity, so that negative pressure is formed in the first cavity, so that the powder that workpiece generates in laser processing procedure
Dirt can enter the first cavity by the second through-hole.Air knife connect with collecting box and is located in the first cavity, and the second through-hole is located at
Between air knife and connector, air knife can dry to connector, on the one hand, air knife accelerates the stream of the dust in the first cavity
Speed avoids dust in the blocking of the second through hole.On the other hand, the wall attachment effect of air knife can maintain first to a certain extent
Negative pressure in cavity is further ensured that the collection of dust.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of dedusting structure provided by the embodiment of the utility model；
Fig. 2 is the top view of dedusting structure shown in FIG. 1；
Fig. 3 is the cross-sectional view of Section A-A in Fig. 2；
Fig. 4 is the enlarged drawing in Fig. 3 at B；
Fig. 5 is the cross-sectional view of the air knife of dedusting structure shown in FIG. 1.
Appended drawing reference in specification is as follows:
1, collecting box；11, the first cavity；12, top plate；121, first through hole；13, bottom plate；131, the second through-hole；14, even
Interface；15, the first cabinet；151, divide chamber on；16, the second cabinet；161, divide chamber under；
2, air knife；21, air outlet；22, second interface；23, pressure-releasing chamber；
3, lens protection component；31, protective glasses；32, gas nozzle is protected；321, the second cavity；322, first interface；33, prevent
Goggle mounting base；
4, fixed plate；41, waist-shaped hole；
5, workpiece.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the dedusting structure of an embodiment can be applied to laser process equipment, for example, laser is beaten
Mark machine, laser-beam welding machine etc..Wherein, dedusting structure includes collecting box 1 and air knife 2, and collecting box 1 is formed with the first cavity 11, is received
Header 1 has the top plate 12 that is oppositely arranged and bottom plate 13, is formed with first through hole 121 on top plate 12, and the is formed on bottom plate 13
Two through-holes 131, first through hole 121 and the second through-hole 131 are connected to the first cavity 11.First through hole 121 is used for for laser
Mirror passes through, and the second through-hole 131 is arranged with 121 face of first through hole, so that laser can pass through the second through-hole 131 and reach workpiece table
Face, to be laser machined.In the present embodiment, laser is focus lamp with mirror.In other embodiments, laser can also be with mirror
Other eyeglasses such as galvanometer, lens.
As shown in figure 3, air knife 2 connect with collecting box 1 and is located in the first cavity 11, it is formed on collecting box 1 for connecting
The connector 14 in logical attraction source and the first cavity 11, for the second through-hole 131 between air knife 2 and connector 14, air knife 2 can be to
Connector 14 is dried.In this way, attracting source that can extract the air in the first cavity 11 by connector 14, so that the first cavity 11
Interior formation negative pressure, so that the dust that 5 surface of workpiece generates in laser processing procedure can be entered by the second through-hole 131
First cavity 11.Air knife 2 accelerates the flow velocity of the dust in the first cavity 11, avoids blocking of the dust at the second through-hole 131.
In addition, the wall attachment effect of air knife 2 can maintain the negative pressure in the first cavity 11 to a certain extent, it is further ensured that the receipts of dust
Collection.
In the present embodiment, the wind speed at the second through-hole 131 is 20m/s, at this point, dust removing effects are best.It, can if wind speed is excessive
The deformation of processed product can be will lead to.
As shown in Figures 1 and 3, collecting box 1 includes the first cabinet 15 and the second cabinet 16 being stacked, the first cabinet 15
It is inside formed with point chamber 151, is formed with down in the second cabinet 16 and divides chamber 161, chamber 151 is above divided to be connected to lower point of chamber 161 to be formed
First cavity 11.At this time, it is desirable that combine closely between the first cabinet 15 and the second cabinet 16, guarantee leakproofness between the two.
As shown in figure 5, being formed with second interface 22 and air outlet 21 on air knife 2, pressure-releasing chamber 23 is formed in air knife 2, the
Two interfaces 22 are connected to for being connected to the second compressed gas source and pressure-releasing chamber 23, pressure-releasing chamber 23 with air outlet 21.In this way, air outlet 21 flows
Air flow method out is more uniform, accumulation of the dust on the inner wall of the first cavity 11 is avoided, to reach better dust removing effects.
As shown in Fig. 1, Fig. 3 and Fig. 4, dedusting structure further includes lens protection component 3, wherein lens protection component 3 includes
Protective glasses 31 and protection gas nozzle 32, using Fig. 4 as observation visual angle, by top plate 12 to the direction of bottom plate 13, focus lamp, protective glasses 31
And protection gas nozzle 32 is sequentially arranged.The second cavity 321 is formed in protection gas nozzle 32, the second cavity 321 and the first cavity 11 connect
Logical, protection gas nozzle 32 is for connecting the first compressed gas source, so as to generate in the second cavity 321 by top plate 12 to the direction of bottom plate 13
Air-flow.
Specifically, it protects and first interface 322 is set on gas nozzle 32, for being connected to the first compressed gas source and the second cavity 321
To be passed through air into the second cavity 321, on top plate 12 to the direction of bottom plate 13, the inner wall of the second cavity 321 is logical to second
The distance of the axis in hole 131 is gradually reduced.It can be along the in this way, entering the gas in the second cavity 321 by first interface 322
The inner wall of two cavitys 321 flows out, and prevents dust from causing the pollution to protective glasses 31 into the second cavity 321.
Preferably, the side on protection gas nozzle 32 closer to protective glasses 31 is arranged in first interface 322.
In the embodiment as shown in fig.4, protective glasses 31 is arranged in the second cabinet 16, and protection gas nozzle 32 is located at the first cabinet
In 15.Specifically, lens protection component 3 further includes protective glasses mounting base 33, and protective glasses mounting base 33 is interior with the second cavity 321
Wall connection, protective glasses 31 are arranged in protective glasses mounting base 33.
However, in other embodiments, protective glasses 31 and protection gas nozzle 32 may be located in the first cabinet 15, or
It is all disposed in the second cabinet 16.It is also possible that omit protection gas nozzle 32, protective glasses 31 focus lamp and the second through-hole 131 it
Between play barrier action, prevent dust from entering on focus lamp and pollution to focus lamp caused even to destroy.
It for ease of understanding, is a by the laser action bearing mark of focus lamp, as shown in figure 3, the size of the second cavity 321
With laser action commensurate in scope, not influence laser action on workpiece 5.Therefore, which is more applicable for swashing
The small processing occasion of light action range, such as laser processing range are 15mm*15mm, are wanted with reducing to the processing of protection gas nozzle 32
It asks.
As shown in Figure 1, dedusting structure further includes fixed plate 4, fixed plate 4 is for connecting collecting box 1 and laser process equipment.
Waist-shaped hole 41 is provided in fixed plate 4, the extending direction of waist-shaped hole 41 is consistent to the direction of workpiece 5 with collecting box 1.Fastener can
Change the fixation position on waist-shaped hole 41, and then change collecting box 1 at a distance from workpiece 5, to guarantee dust removing effects.Test card
It is bright, the better dust removal effect when the distance of bottom plate 13 to workpiece 5 is 5mm-10mm.
In other embodiments, bottom plate 13 and workpiece 5 can also be changed by other height adjusting structures such as telescopic rod
Distance, to guarantee dust removing effects.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (10)
1. a kind of dedusting structure is used for laser process equipment, which is characterized in that including collecting box and air knife, in the collecting box
It is formed with the first cavity, the collecting box has the top plate and bottom plate being oppositely arranged, is formed with first through hole on the top plate, institute
It states and is formed with the second through-hole on bottom plate, the first through hole is connected to first cavity with second through-hole, and described
One through-hole for laser mirror for passing through, and second through-hole and the first through hole face are arranged, so that laser can pass through
Second through-hole reaches workpiece；
The air knife connect with the collecting box and is located in first cavity, is also formed on the collecting box for being connected to
The connector in attraction source and first cavity, the attraction source are used to extract air in first cavity, and described second
Between the air knife and the connector, the air knife can dry through-hole to the connector.
2. dedusting structure according to claim 1, which is characterized in that the dedusting structure further includes height adjusting structure,
The height adjusting structure is connect with the collecting box, and for adjusting the workpiece at a distance from the collecting box.
3. dedusting structure according to claim 2, which is characterized in that the height adjusting structure includes fixed plate, described
Fixed plate is connect with the collecting box, and waist-shaped hole, the extending direction of the waist-shaped hole and the receipts are provided in the fixed plate
The direction of header to the workpiece is consistent.
4. dedusting structure according to claim 1, which is characterized in that the dedusting structure further includes lens protection component,
The lens protection component includes protective glasses, the protective glasses be arranged in first cavity and be located at the laser mirror with
Between the bottom plate.
5. dedusting structure according to claim 4, which is characterized in that the lens protection component further includes protection gas nozzle,
The protective glasses is formed with and first sky between the protection gas nozzle and the laser mirror in the protection gas nozzle
Second cavity of chamber connection；
The protection gas nozzle is for connecting the first compressed gas source, so as to generate in second cavity by the top plate to the bottom
The air-flow in the direction of plate.
6. dedusting structure according to claim 5, which is characterized in that on the top plate to the direction of the bottom plate, institute
The distance of axis for stating the inner wall of the second cavity to second through-hole is gradually reduced.
7. dedusting structure according to claim 5, which is characterized in that be provided on the protection gas nozzle described for being connected to
The first interface of second cavity and first compressed gas source, the first interface setting is in the protection gas nozzle close to described anti-
The side of goggle.
8. dedusting structure according to claim 1, which is characterized in that be formed with air outlet on the air knife and second connect
Mouthful, pressure-releasing chamber is formed in the air knife, the second interface is described to let out for being connected to the second compressed gas source and the pressure-releasing chamber
Pressure chamber is connected to the air outlet.
9. dedusting structure according to claim 1, which is characterized in that the collecting box includes the first cabinet interconnected
And second cabinet, be formed with a point chamber in first cabinet, be formed with down in second cabinet and divide chamber, it is described on divide chamber with
Chamber is divided to be connected under described to form first cavity.
10. a kind of laser process equipment, which is characterized in that including the described in any item dedusting structures of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141399.3U CN209439600U (en) | 2019-01-24 | 2019-01-24 | Dedusting structure and laser process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141399.3U CN209439600U (en) | 2019-01-24 | 2019-01-24 | Dedusting structure and laser process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439600U true CN209439600U (en) | 2019-09-27 |
Family
ID=68019169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141399.3U Active CN209439600U (en) | 2019-01-24 | 2019-01-24 | Dedusting structure and laser process equipment |
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| CN (1) | CN209439600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008004A (en) * | 2022-05-20 | 2022-09-06 | 深圳市韵腾激光科技有限公司 | Laser coaxial processing gas auxiliary system |
-
2019
- 2019-01-24 CN CN201920141399.3U patent/CN209439600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008004A (en) * | 2022-05-20 | 2022-09-06 | 深圳市韵腾激光科技有限公司 | Laser coaxial processing gas auxiliary system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220801 Address after: 518000 101, building 6, Wanyan Industrial Zone, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's Semiconductor Equipment Technology Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |