CN209035741U - Assist guiding device - Google Patents
Assist guiding device Download PDFInfo
- Publication number
- CN209035741U CN209035741U CN201821862231.3U CN201821862231U CN209035741U CN 209035741 U CN209035741 U CN 209035741U CN 201821862231 U CN201821862231 U CN 201821862231U CN 209035741 U CN209035741 U CN 209035741U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- inner cavity
- parting bead
- guiding device
- cylindrical portion
- 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.)
- Active
Links
Abstract
A kind of auxiliary guiding device, including pedestal and the baffle being mounted in pedestal；Pedestal is equipped with inner cavity, and the side of inner cavity is outer entering light side；Pedestal is equipped with the air inlet on the outside of connection inner cavity and pedestal；Baffle includes cylindrical portion and the projecting ring section for connecting cylindrical portion；Several parting beads are extended on the outside of cylindrical portion；Flow-guiding channel is formed between parting bead；One end of parting bead be influent stream end, parting bead the other end be stream end；There are gaps between the influent stream end of parting bead and projecting ring section, form circular passage between the influent stream end of parting bead and projecting ring section；Air inlet is correspondingly arranged with circular passage.By being extended with several parting beads on the outside of cylindrical portion, and flow-guiding channel is formed between parting bead, enter the gas in pedestal behind circular passage from air inlet, the outer entering light side of inner cavity can be reached under the guidance of flow-guiding channel, the direction for flowing out the air-flow of baffle is able to maintain uniform unification, the blow-off direction of gas is able to maintain accurately, thus the effect of improving laser cutting processing.
Description
Technical field
The utility model relates to the components of laser-beam welding machine, more particularly to a kind of auxiliary guiding device.
Background technique
With the development of science and technology, laser technology is shown increasingly in terms of the processing technologys such as welding, cutting in recent years
Its superiority, welding bead is smooth, and weld bond quality is fine and smooth, and the height of integral solder quality is almost that other welding methods institute is incomparable
, therefore, laser welding and cutting technique are increasingly accepted and are used by people.
During laser cutting process, the work piece place of being irradiated with a laser generates miscellaneous bits due to gasification, generally
It is arranged under laser lens, generally requires the auxiliary guiding device for being equipped with auxiliary laser cutting；Wherein, the gas of guiding device is assisted
Road design will seriously affect gas turbulence distribution, optic path and lens protection performance；Existing design；Auxiliary in traditional scheme
The gas circuit design of guiding device generally cannot achieve the full and uniform of the airflow direction of air blowing air-flow, to the effect of laser cutting process
Fruit impacts.
Utility model content
Based on this, it is necessary to provide a kind of auxiliary guiding device for realizing full and uniform air blowing.
A kind of auxiliary guiding device, the baffle including pedestal and installation in the susceptor；The pedestal is equipped with interior
Chamber, the inner cavity penetrate through the pedestal；The side of the inner cavity is outer entering light side；The pedestal be equipped be connected to the inner cavity with
Air inlet on the outside of the pedestal；The baffle includes the projecting ring section of cylindrical portion and the connection cylindrical portion；The baffle
Cylindrical portion be accommodated in the inner cavity of the pedestal；The parting bead of several uniform intervals settings is extended on the outside of the cylindrical portion；
Flow-guiding channel is formed between the parting bead；One end of the parting bead be influent stream end, the parting bead the other end be stream end；It is described
There are gaps between the influent stream end and the projecting ring section of parting bead, the gap shape between the influent stream end and the projecting ring section of the parting bead
Circularize channel；The air inlet is correspondingly arranged with the circular passage；The flow-guiding channel is connected to the circular passage；Institute
The end of stream out for stating parting bead is corresponding with entering light side outside the inner cavity；The inner hole of the cylindrical portion is corresponding with the outer entering light side of the inner cavity
Setting.
Above-mentioned auxiliary guiding device, the parting bead being arranged by being extended with several uniform intervals on the outside of cylindrical portion, and every
Flow-guiding channel is formed between item, enters the gas in pedestal behind circular passage from air inlet, it can be in the guidance of flow-guiding channel
The lower outer entering light side that can reach inner cavity, under the guiding of parting bead, the direction for flowing out the air-flow of baffle is able to maintain uniform unification, warp
After the output optic acts reflection of laser, each branch flow can be converged uniformly and be blown out from the inner hole of cylindrical portion, the blow-off direction of gas
It is able to maintain accurately, thus the effect of improving laser cutting processing.
The outside of the cylindrical portion is vertically arranged with the projecting ring section in one of the embodiments,.
The pedestal is equipped with tapered surface at the position close to inner cavity entering light side in one of the embodiments, described
The stream end that goes out of tapered surface and the parting bead is correspondingly arranged.
The stream end that goes out of the parting bead is equipped with chamfering in one of the embodiments,.
The other side of the inner cavity is outer light emission side, the inner hole and the outer light emission side in one of the embodiments,
Narrow setting in corresponding side.
It in one of the embodiments, further include sealing ring, the sealing ring is arranged in the pedestal and the projecting ring section
Between.
The inside of the projecting ring section is equipped with annular groove corresponding with the sealing ring in one of the embodiments,；It is described
Sealing ring is partially housed in the annular groove.
It in one of the embodiments, further include locking piece；The pedestal be equipped with screw hole, the projecting ring section be equipped with
The screw hole corresponding mounting hole is threaded through in the screw hole after the locking piece passes through the mounting hole.
The pedestal is equipped with groove in one of the embodiments, and the groove is corresponding with the outer light emission side of inner cavity to be set
It sets, the projecting ring section is accommodated in the groove.
The locking piece is screw in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the auxiliary guiding device of a preferred embodiment of the utility model；
Fig. 2 is the decomposition diagram of auxiliary guiding device shown in FIG. 1；
Fig. 3 A is the top view of auxiliary guiding device shown in FIG. 1；
Fig. 3 B is auxiliary guiding device shown in Fig. 3 A in the cross-sectional view in the direction AA；
Fig. 4 is the stereoscopic schematic diagram of baffle；
Fig. 5 is stereoscopic schematic diagram of the auxiliary guiding device shown in FIG. 1 in another angle.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is please referred to, is the auxiliary guiding device 100 of one better embodiment of the utility model, for laser
The miscellaneous bits generated during cutting processing carry out air blowing removing.The auxiliary guiding device 100 is including pedestal 20 and is mounted on pedestal
Baffle 30 in 20；Pedestal 20 is equipped with inner cavity 21, and inner cavity 21 penetrates through pedestal 20；The side of inner cavity 21 is outer entering light side 210；Base
Seat 20 is equipped with the air inlet 22 in 20 outside of connection inner cavity 21 and pedestal；Baffle 30 includes cylindrical portion 31 and connection cylindrical portion
31 projecting ring section 32；The cylindrical portion 31 of baffle 30 is accommodated in the inner cavity 21 of pedestal 20；If the outside of cylindrical portion 31 is extended with
The parting bead 311 of dry uniform intervals setting；Flow-guiding channel 315 is formed between parting bead 311；One end of parting bead 311 be influent stream end 313,
The other end of parting bead 311 is stream end 314；There are gap between the influent stream end 313 and projecting ring section 32 of parting bead 311, parting bead 311
Gap between influent stream end 313 and projecting ring section 32 forms circular passage 320；Air inlet 22 is correspondingly arranged with circular passage 320；It leads
Circulation road 315 is connected to circular passage 320；The end 314 of stream out of parting bead 311 is corresponding with the outer entering light side 210 in inner cavity 21；Cylindrical portion 31
Inner hole 312 and the outer entering light side 210 of inner cavity 21 be correspondingly arranged.
By being extended with the parting bead 311 of several uniform intervals settings in the outside of cylindrical portion 31, and formed between parting bead 311
Flow-guiding channel 315 enters the gas in pedestal 20 behind circular passage 320 from air inlet 22, can drawing in flow-guiding channel 315
The lower outer entering light side 210 that can reach inner cavity 21 is led, under the guiding of parting bead 311, the direction for flowing out the air-flow of baffle 30 can be protected
Uniform unification is held, after the reflection of the output optic acts of laser, each branch flow can be converged uniformly and be blown from the inner hole of cylindrical portion 31 312
Out, the blow-off direction of gas is able to maintain accurately, thus the effect of improving laser cutting processing.
Fig. 3 B is please referred to, in a wherein embodiment, for the difficulty of processing for reducing parting bead 311, avoids cylinder as far as possible
31 surface of portion processing generate burr, reduce by flow-guiding channel 315 gas suffered by disturbance, the outside of cylindrical portion 31 with it is convex
Ring portion 32 is vertically arranged；Since the outside of cylindrical portion 31 is vertically arranged with projecting ring section 32, to be carried out to 31 surface of cylindrical portion
When processing, direction of feed can be improved, avoided in the state that the outside of cylindrical portion 31 and projecting ring section 32 tilt, in cylindrical portion 31
Burr is caused when processing in outside.
In a wherein embodiment, transition adjustment is carried out for the airflow direction to outflow flow-guiding channel 315, makes gas
Stream reflects in the output optic acts of laser at an angle, reduces the loss of momentum of air-flow, pedestal 20 close to inner cavity 21 into
The position of light side is equipped with tapered surface 211, and tapered surface 211 and the stream end 314 that goes out of parting bead 311 are correspondingly arranged；Specifically, tapered surface
211 narrow setting on the direction of outer entering light side 210 reflects after air-flow flows out flow-guiding channel 315 through tapered surface 211,
So as to adjust angle, and blowed and sprayed in the output optic acts of laser with corresponding angle.
Referring to Fig. 4, for the development length for guaranteeing flow-guiding channel 315, improving air-flow in a wherein embodiment and existing
The stream end 314 that goes out of uniformity before blowing to the output optic acts of laser, parting bead 311 is equipped with chamfering, to make the stream end out of parting bead 311
314 are accommodated in tapered surface 211, increase the development length of flow-guiding channel 315, improve the guiding role to air-flow.
Referring to Fig. 3 B, in a wherein embodiment, the other side of inner cavity 21 is outer light emission side 212, to mention
High gas flow flows out the speed when inner hole 312 of cylindrical portion 31, promotes the elimination effect to miscellaneous bits, inner hole 312 and outer light emission side 212
Setting is narrowed in corresponding side, thus speed when improving air-flow outflow 31 inner hole 312 of cylindrical portion；Specifically, due to it is outgoing
The corresponding side in light side 212 is narrowed, and inner hole 312 is tapered, simultaneously as the inner hole 312 of cylindrical portion 31 and 315 weight of flow-guiding channel
Folded setting to reduce the thickness of auxiliary guiding device 100 enables that guiding device 100 is assisted to be applied to volume requirement more
High occasion.
In a wherein embodiment, for the air-tightness for improving auxiliary guiding device 100, avoid air-flow from projecting ring section 32
Gap between pedestal 20 is lost, and auxiliary guiding device 100 further includes sealing ring 40, the setting of sealing ring 40 pedestal 20 with it is convex
Between ring portion 32.
Referring to Fig. 4, to avoid sealing ring 40 from deviateing the edge of projecting ring section 32, causing in a wherein embodiment
Gas loss is generated, the inside of projecting ring section 32 is equipped with annular groove 321 corresponding with sealing ring 40；Sealing ring 40 is partially housed in ring
In shape slot 321；Due to being limited by annular groove 321, to avoid the edge of the deviation projecting ring section 32 of sealing ring 40.
Referring to Fig. 2, to realize that projecting ring section 32 is fixedly connected with pedestal 20, auxiliary is led in a wherein embodiment
Flowing device 100 further includes locking piece 50；Pedestal 20 is equipped with screw hole 23, and projecting ring section 32 is equipped with mounting hole corresponding with screw hole 23
322, after locking piece 50 passes through mounting hole 322, it is threaded through in screw hole 23, so that projecting ring section 32 be made to connect with pedestal 20.
In a wherein embodiment, to reduce projecting ring section 32 by external collision, pedestal 20 is equipped with groove 24,
Groove 24 and the outer light emission side 212 of inner cavity 21 are correspondingly arranged, and projecting ring section 32 is accommodated in groove 24, to avoid projecting ring section 32
The contact on surface and edge and outside.
In a wherein embodiment, locking piece 50 is screw.
Specifically, the side of parting bead 311 is bonded with the inner wall of pedestal 20, to enable between each flow-guiding channel 315 mutually
Isolation；External high pressure gas source enters circular passage 320 through air inlet 22, and the air-flow in circular passage 320, which is evenly distributed to, respectively leads
In circulation road 315；When in use, the outer entering light side 210 of inner cavity 21 fitting corresponding with the output optic acts of laser, outflow water conservancy diversion are logical
The air-flow in road 315 has cleaning action to the output optic acts of laser, improves the service life of laser, and the output of laser swashs
Then light is output to outside inner hole 312 from the inner hole 312 that the outer entering light side 210 of inner cavity 21 enters cylindrical portion 31 with air-flow.
In the present embodiment, by being extended with the parting bead of several uniform intervals settings on the outside of cylindrical portion, and between parting bead
Flow-guiding channel is formed, enters the gas in pedestal behind circular passage from air inlet, can be arrived under the guidance of flow-guiding channel
Up to the outer entering light side of inner cavity, under the guiding of parting bead, the direction for flowing out the air-flow of baffle is able to maintain uniform unification, through laser
After output optic acts reflection, each branch flow can be converged uniformly and be blown out from the inner hole of cylindrical portion, and the blow-off direction of gas is able to maintain
Accurately, thus the effect of improving laser cutting processing.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of auxiliary guiding device characterized by comprising the baffle of pedestal and installation in the susceptor；The base
Seat is equipped with inner cavity, and the inner cavity penetrates through the pedestal；The side of the inner cavity is outer entering light side；The pedestal is equipped with connection institute
State the air inlet on the outside of inner cavity and the pedestal；The baffle includes the projecting ring section of cylindrical portion and the connection cylindrical portion；Institute
The cylindrical portion for stating baffle is accommodated in the inner cavity of the pedestal；Several uniform intervals settings are extended on the outside of the cylindrical portion
Parting bead；Flow-guiding channel is formed between the parting bead；One end of the parting bead be influent stream end, the parting bead the other end be flow
End；There are gaps between the influent stream end and the projecting ring section of the parting bead, between the influent stream end and the projecting ring section of the parting bead
Gap formed circular passage；The air inlet is correspondingly arranged with the circular passage；The flow-guiding channel and the annular are logical
Road connection；The end of stream out of the parting bead is corresponding with entering light side outside the inner cavity；The inner hole of the cylindrical portion is outer with the inner cavity
Entering light side is correspondingly arranged.
2. auxiliary guiding device according to claim 1, which is characterized in that the outside of the cylindrical portion and the projecting ring section
It is vertically arranged.
3. auxiliary guiding device according to claim 2, which is characterized in that the pedestal is close to inner cavity entering light side
Position be equipped with tapered surface, the going out to flow end of the tapered surface and the parting bead is correspondingly arranged.
4. auxiliary guiding device according to claim 3, which is characterized in that the stream end that goes out of the parting bead is equipped with chamfering.
5. auxiliary guiding device according to claim 1, which is characterized in that the other side of the inner cavity is outer light emission side,
Narrow setting in inner hole side corresponding with the outer light emission side.
6. auxiliary guiding device according to claim 1, which is characterized in that it further include sealing ring, the sealing ring setting
Between the pedestal and the projecting ring section.
7. auxiliary guiding device according to claim 6, which is characterized in that the inside of the projecting ring section be equipped with it is described close
The corresponding annular groove of seal；The sealing ring is partially housed in the annular groove.
8. auxiliary guiding device according to claim 6, which is characterized in that further include locking piece；The pedestal is equipped with
Screw hole, the projecting ring section are equipped with mounting hole corresponding with the screw hole and are threaded through after the locking piece passes through the mounting hole
In the screw hole.
9. auxiliary guiding device according to claim 8, which is characterized in that the pedestal is equipped with groove, the groove
It is correspondingly arranged with the outer light emission side of inner cavity, the projecting ring section is accommodated in the groove.
10. auxiliary guiding device according to claim 8, which is characterized in that the locking piece is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862231.3U CN209035741U (en) | 2018-11-12 | 2018-11-12 | Assist guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862231.3U CN209035741U (en) | 2018-11-12 | 2018-11-12 | Assist guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035741U true CN209035741U (en) | 2019-06-28 |
Family
ID=67042209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821862231.3U Active CN209035741U (en) | 2018-11-12 | 2018-11-12 | Assist guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445027A (en) * | 2021-05-31 | 2021-09-28 | 北京北方华创微电子装备有限公司 | Tail gas treatment device for semiconductor equipment and semiconductor equipment |
| CN114473250A (en) * | 2022-04-01 | 2022-05-13 | 苏州密尔光子科技有限公司 | Laser cutting equipment and gas path rectifying method thereof |
-
2018
- 2018-11-12 CN CN201821862231.3U patent/CN209035741U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445027A (en) * | 2021-05-31 | 2021-09-28 | 北京北方华创微电子装备有限公司 | Tail gas treatment device for semiconductor equipment and semiconductor equipment |
| CN114473250A (en) * | 2022-04-01 | 2022-05-13 | 苏州密尔光子科技有限公司 | Laser cutting equipment and gas path rectifying method thereof |
| CN114473250B (en) * | 2022-04-01 | 2022-08-02 | 苏州密尔光子科技有限公司 | Laser cutting equipment and gas path rectifying method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209035741U (en) | Assist guiding device | |
| CN108687440B (en) | Laser cutting head gas circuit device with gentle and uniform blowing | |
| CN207746553U (en) | Laser soldering device and laser welding coaxial shielding gas mouth | |
| JP6167055B2 (en) | Laser nozzle, laser processing apparatus, and laser processing method | |
| CN217253758U (en) | Air wall device for laser processing equipment and laser processing equipment | |
| CN208051182U (en) | Dust-extraction unit | |
| CN108480842A (en) | Water Jet Guided Laser coupling shunting stable-pressure device | |
| CN104708198A (en) | Cutting nozzle airflow cavity device and cutting nozzle system | |
| CN205587837U (en) | Laser cutting head blows protection gas device | |
| CN104281012B (en) | A kind of gas shield camera lens | |
| CN217253757U (en) | Gas conveying gas circuit device for laser processing equipment | |
| CN104325223A (en) | Laser cutting head | |
| JP2015202511A (en) | Antipollution method for protective glass and laser processing head | |
| CN214108137U (en) | Protection type laser cleaning head | |
| CN107876976A (en) | Liquid film jet guides laser processing device | |
| CN209850104U (en) | Gas circuit structure of laser cutting head | |
| CN110052707B (en) | Blowing nozzle and using method | |
| CN209477515U (en) | Liquid film jet stream guides laser processing device | |
| CN217253596U (en) | Nozzle device for laser processing equipment | |
| CN215698851U (en) | Dustproof light emitting device and laser cutting equipment | |
| CN204157151U (en) | Cooling device and use the electron radiation accelerator of this cooling device | |
| CN204157204U (en) | Cooling device and use the electron radiation accelerator of this cooling device | |
| CN105689892A (en) | Laser cutting head protecting gas blowing device | |
| JP6589016B1 (en) | Laser processing head and laser processing apparatus | |
| CN112756785A (en) | Laser welding head and laser welding apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |