CN206811309U - A kind of coaxial blowning installation for laser process equipment - Google Patents
A kind of coaxial blowning installation for laser process equipment Download PDFInfo
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- CN206811309U CN206811309U CN201621468699.5U CN201621468699U CN206811309U CN 206811309 U CN206811309 U CN 206811309U CN 201621468699 U CN201621468699 U CN 201621468699U CN 206811309 U CN206811309 U CN 206811309U
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- valve
- outer cover
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- block
- laser
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Abstract
The utility model discloses a kind of coaxial blowning installation for laser process equipment; including source of the gas offer portion, valve contiguous block, valve, cover connection block and valve outer cover, and form the laser channeling passed through for laser and the airflow portion passed through for the protection air-flow.The device is arranged on laser welding apparatus, because protection air-flow is coaxial with laser beam, therefore no matter which kind of angle plumb joint deflects into, and protective gas can be made uniformly to blow to weld seam periphery, and butt welding slit is into protection；In addition; air blowing component is coaxially disposed; and the height of gas nozzle structure can be adjusted according to the sheet material of the different-thickness welded; therefore optimal air blowing distance can be obtained; blowing method is more flexible and convenient; oxygen-free environment can be preferably formed, is effectively protected workpiece weld seam, while can also simplify the programming of welding track.
Description
Technical field
It the utility model is related to technical field of laser processing, more particularly to a kind of coaxial air blowing dress of laser process equipment
Put.
Background technology
In existing laser three-D welding field, welding direction can be multi-faceted.But existing laser soldering device
Air blowing modular construction is fixed, it is impossible to and realize and adjust up and down, when welding different plates, after defocus position mixes up, the air blowing group
Part position cannot change, thus can only guarantee section thickness sheet material welding when weldquality, other thickness sheet materials weld when
Weld seam can not be just effectively protected, and be of limited application, and increase simultaneously technique debugging difficulty and welding track programming
Complexity.
Therefore, it is necessary to provide a kind of new coaxial blowning installation, the structure of its air blowing component is adjustable, can be obtained with this
Optimal air blowing distance, blowing method is more flexible and convenient, can preferably form oxygen-free environment, is effectively protected workpiece weld seam,
The programming of welding track can also be simplified simultaneously.
Utility model content
This implementation novel pin provides a kind of new coaxial blowning installation, the structure of its air blowing component to above-mentioned technical problem
It is adjustable, optimal air blowing distance can be obtained with this, blowing method is more flexible and convenient, can preferably form oxygen-free environment, have
The protection workpiece weld seam of effect, while can also simplify the programming of welding track.
This implementation is new as follows to solve the technical scheme of above-mentioned technical problem offer：
A kind of coaxial blowning installation for laser process equipment is provided, including is provided with open-topped source of the gas
Portion, the source of the gas offer portion are used to provide protection air-flow；Also include：
Valve contiguous block, its top and the source of the gas offer portion bottom are detachably connected；
Valve, its top can slide up and down to the bottom for being set in the valve contiguous block, and can relatively described valve company
Connect block rotation；
Cover connection block, it is set in the outside of the valve contiguous block, and the inwall of the cover connection block with it is described
The first passage and second passed through for the protection air-flow is respectively formed between the outer wall of valve contiguous block, the outer wall of valve
Passage；
And valve outer cover, it has upper opening and internal cavities, and the upper opening can with the cover connection block
Releasably connecting, and can be moved up and down relative to the cover connection block, the valve is fixedly installed in the internal cavities,
And formed with the third channel passed through for the protection air-flow between the inwall of the valve outer cover and the outer wall of the valve；
The inside in the source of the gas offer portion, valve contiguous block and valve is interconnected, and forms what is passed through for the laser
Laser channeling；The first passage, second channel and third channel are interconnected, and form the gas passed through for the protection air-flow
Flow throughput.
Preferably, the cover connection block is provided with external screw thread, and the valve cover upper opening is provided with internal thread, described
Cover connection block is connected with the valve cover upper open-top screw thread, and is realized by adjusting the area of threaded joints described
Valve outer cover moves up and down relative to the cover connection block.
Preferably, in the cover connection block, some neck portion/holding sections, institute are provided with along parallel to vertical axis direction
State valve cover upper opening and be provided with the holding section/neck portion coordinated with the neck portion/holding section, and the valve outer cover
It is set in outside the cover connection block, the cover connection block and the valve cover upper opening clamping, and passes through regulation
The neck portion engaging to realize the valve outer cover relative to the upper of the cover connection block in diverse location with holding section
Lower movement.
Preferably, in the cover connection block, rack, the valve cover upper are provided with along the direction of parallel vertical axis
Opening is provided with the gear coordinated with the rack, and the cover connection block passes through the tooth with the valve cover upper opening
Wheel and rack engagement connection, and realize the valve outer cover relative to described outer by the relative movement of the wheel and rack
Cover contiguous block moves up and down.
Preferably, uniform intervals are provided with some intake sections and corresponding with the intake section connected in the source of the gas offer portion
Logical air intake duct；The air intake duct connects with the first passage, and the first passage, second channel and third channel
Number is identical with the number of the air intake duct.
Preferably, the source of the gas offer portion, valve contiguous block, valve and valve outer cover are coaxially disposed so that the gas
Stream throughput is uniformly coaxially disposed around the laser channeling.
Preferably, the valve outer cover bottom and valve bottom are in conical, and the valve outer cover lower openings
It is concordant with the valve lower openings.
Preferably, the source of the gas offer portion includes annular portion and is connected to the tapered portion of the annular portion bottom；It is described
Uniform intervals are provided with some notch parts in annular portion, and some intake sections are detachably connected on the notch part；Institute
Tapered portion bottom is stated to be threadedly coupled with the valve contiguous block or clamping；And the air intake duct runs through the annular portion and taper
Portion is set.
Preferably, the reinforcing member for being reinforced to the valve contiguous block is provided with outside the cover connection block.
Preferably, the reinforcing member is locking nut.
Technique effect acquired by the technical solution of the utility model is as follows：
In coaxial blowning installation of the present utility model, protection air-flow is coaxial with laser beam, is applied to laser welding and sets
Standby, then no matter which kind of angle plumb joint deflects into, and protective gas can be made uniformly to blow to weld seam periphery, and butt welding slit is into guarantor
Shield；In addition, the air blowing component in the laser equipment is coaxially disposed, and the height of gas nozzle structure can be according to the different-thickness welded
Sheet material be adjusted, therefore optimal air blowing distance can be obtained, blowing method is more flexible and convenient, can preferably form anaerobic
Environment, workpiece weld seam is effectively protected, while can also simplify the programming of welding track.The coaxial blowning installation is equally applicable to swash
The laser process equipments such as light cutting, drilling.
Brief description of the drawings
Fig. 1 is the front view for the coaxial blowning installation that the utility model embodiment provides；
Fig. 2 is the Structure explosion diagram for the coaxial blowning installation that the utility model embodiment provides；
Fig. 3 is the sectional view for the coaxial blowning installation for not including source of the gas offer portion that the utility model embodiment provides；
Fig. 4 is the sectional view for the coaxial blowning installation that the utility model embodiment provides；
Fig. 5 is the front view in the source of the gas offer portion that the utility model embodiment provides；
Fig. 6 is the top view in the source of the gas offer portion that the utility model embodiment provides；
Fig. 7 is the structural representation in the neck portion that the utility model embodiment provides；
Fig. 8 is the structural representation for the holding section that the utility model embodiment provides；
Fig. 9 is the top view in the neck portion that the utility model embodiment provides；
Figure 10 is the top view for the holding section that the utility model embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment one：
Fig. 1 shows coaxial blowning installation 100 of the present utility model, specifically, as Figure 2-3, the coaxial dress of blowing
Putting 100 includes having open-topped source of the gas offer portion 1, and the source of the gas offer portion 1 is used to provide protection air-flow, its open top
Injected for laser；
In addition, also include：
The valve contiguous block 2 of tubular, its top and the bottom of source of the gas offer portion 1 are detachably connected；In the present embodiment,
The valve contiguous block 2 and the bottom of source of the gas offer portion 1 by be threadedly coupled or clamping in a manner of it is detachably connected to realize；
Valve 3, its top can slide up and down to the bottom for being set in the valve contiguous block 2, and can relatively described valve
Contiguous block 2 rotates；
The cover connection block 4 of tubular, it is set in the outside of the valve contiguous block 2, and as shown in figure 4, the outer cover
The outer wall of the inwall of contiguous block 4 and the valve contiguous block 2, valve 3 outer wall between be respectively formed with for the protection air-flow
The first passage 5 and second channel 6 passed through；In addition, to prevent from rupturing, be provided with outside the cover connection block 4 for pair
The reinforcing annular part 20 that the valve contiguous block 2 is reinforced, such as locking nut.
And valve outer cover 7, it has upper opening and internal cavities, the upper opening and the cover connection block 4
It is detachably connected, and can be moved up and down relative to the cover connection block 7, the valve 3 is fixedly installed on described internal empty
Intracavitary, it is integral with the shape of valve outer cover 7, and shape between the inwall of the valve outer cover 7 and the outer wall of the valve 3
Into the third channel 8 for thering is the confession protection air-flow to pass through；Preferably, the bottom of valve outer cover 7 and the bottom of valve 3 are in circle
Taper, and the lower openings of valve outer cover 7 are concordant with the lower openings of valve 3.
As shown in figure 4, the inside in the source of the gas offer portion 1, valve contiguous block 2 and valve 3 is interconnected, formation supplies institute
The laser channeling 9 that laser passes through is stated, the laser is injected from the upper opening in the source of the gas offer portion 1, sequentially passes through the gas
The inside in source offer portion 1, valve contiguous block 2 and valve 3, finally projected from the bottom opening of the valve 3；And described first
Passage 5, second channel 6 and third channel 8 are interconnected, and form what is passed through for the protection air-flow (in Fig. 4 shown in arrow)
Airflow portion.
Meanwhile the source of the gas offer portion 1, valve contiguous block 2, valve 3 and valve outer cover 7 are coaxially disposed so that described
Airflow portion is uniformly coaxially disposed around the laser channeling 9.
In the present embodiment, the cover connection block 4 is provided with external screw thread, and the upper opening of valve outer cover 7 is provided with interior spiral shell
Line, the cover connection block 4 are threadedly coupled with the upper opening of valve outer cover 7, and by adjusting the area of threaded joints
To realize the moving up and down relative to the cover connection block 4 of valve outer cover 7.If specifically, gas described in turn clockwise
The area increase of mouth outer cover 7, then threaded joints, the valve outer cover 7 is with being fixedly installed on the internal cavities of valve outer cover 7
It is interior and move up relative to the cover connection block 4 together with forming an integrally-built valve 3 with the valve outer cover 7
(cover connection block 4 can be with respect to the bottom upward sliding of valve contiguous block 2), so that the position rise of the valve 3；Instead
It, if valve outer cover 7 described in turn counterclockwise, the area of threaded joints reduce, the position of the valve 3 reduces.
Further, as seen in figs. 5-6, uniform intervals are provided with some intake sections 11 in the source of the gas offer portion 1, with reference to
Fig. 4 can be seen that the air intake duct 12 of the intake section 11 connection corresponding with the intake section 11；The air intake duct 11 and described the
One passage 5 connects, and the number of the first passage 5, second channel 6 and third channel 8 and the number of the air intake duct 12
It is identical.
Further, as shown in figure 1, the source of the gas offer portion 1 includes annular portion 13 and is connected to the annular portion 13
The tapered portion 14 of bottom；Uniform intervals are provided with some notch parts 15, some cocoas of intake section 11 in the annular portion 13
Releasably it is connected on the notch part 15；The bottom of tapered portion 14 is threadedly coupled with the valve contiguous block 2 or clamping；And
The air intake duct 12 is set through the annular portion 13 and tapered portion 14.
Embodiment two：
It the difference is that only with the embodiment one, as is seen in figs 7-10, the outer wall of the cover connection block 4
On, the consistent neck portion 16,16 ' and 16 " of some specifications is provided with along the direction parallel to vertical axis Y, on the valve outer cover 7
The inwall of portion's opening be provided with the neck portion 16,16 ' and 16 " cooperation holding section 17, the cover connection block 4 with it is described
The upper opening clamping of valve outer cover 7, and by adjusting the card of the neck portion 16,16 ' and 16 " and holding section 17 in diverse location
Close to realize the moving up and down relative to the cover connection block 4 of valve outer cover 7.Specifically, the outer wall of cover connection block 4
Be provided with some neck portions 16,16 ' and 16 ", be provided with the inwall of the upper opening of valve outer cover 7 with the neck portion 16,
16 ' and 16 " holding sections 17 coordinated, and the valve outer cover 7 is set in outside the cover connection block 4, valve described in turn
Outer cover 7, the holding section 17 is departed from from when front bayonet slot portion 16, then push up the valve outer cover 7, make the holding section
17 reach the position being located at when where the neck portion 16 ' on the top of front bayonet slot portion 16, valve outer cover 7 described in opposite direction turn so that
The holding section 17 of the valve outer cover 7 and the clamping of neck portion 16 ' on top, thus improve the valve outer cover 7 and valve 3
Highly (cover connection block 4 can be with respect to the bottom upward sliding of valve contiguous block 2).Conversely, valve outer cover 7 described in turn, makes institute
State holding section 17 from when front bayonet slot portion 16 to depart from, promote the valve outer cover 7 still further below, reach the holding section 17 and be located at
Position where the neck portion 16 " of the bottom of front bayonet slot portion 16, valve outer cover 7 described in opposite direction turn so that outside the valve
The holding section 17 of cover 7 and the clamping of neck portion 16 " of bottom, thus reduce the height of the valve outer cover 7 and valve 3.
Similarly, be provided with if the outer wall of cover connection block 4 is provided with holding section, at the inwall of the upper opening of valve outer cover 7 with
The neck portion that the holding section coordinates, the tune of the height of valve 3 still can be equally realized according to above-mentioned turn, movement and snap fit
Section.
Embodiment three：
The present embodiment the difference is that only with embodiment one, two, in the cover connection block 4, along parallel vertical axle
Line Y direction is provided with rack, and the gear coordinated with the rack is provided with the upper opening of valve outer cover 7, and the outer cover connects
Connect block 7 and the upper opening of valve outer cover 7 and connection is engaged by the gear and rack, and pass through the gear and rack
Relatively move to realize valve outer cover the moving up and down relative to the cover connection block.Specifically, cover connection block 4
Outer wall is provided with gear, and the rack engaged with the gear, and the gas are provided with the inwall of the upper opening of valve outer cover 7
Mouth outer cover 7 is set in outside the cover connection block 4, pushes up the gear, then gear moves upwards along the rack, by
This drives the valve outer cover 7 and valve 3, and relative to cover connection block 4, (cover connection block 4 can relative valve company for motion upwards
Connect the bottom upward sliding of block 2), thus improve the height of the valve 3.Conversely, push down on the gear, then gear is along institute
State rack to move downward, thus drive the valve outer cover 7 and valve 3 to be moved downward relative to cover connection block 4, thus
Reduce the height of the valve 3.
In summary, in coaxial blowning installation of the present utility model and laser equipment with the blowning installation, protection
Air-flow is coaxial with laser beam, therefore no matter which kind of angle plumb joint deflects into, and protective gas can be made uniformly to blow to weld seam week
Side, butt welding slit is into protection；In addition, the air blowing component in the laser equipment is coaxially disposed, and the height of gas nozzle structure can basis
The sheet material of the different-thickness welded is adjusted, therefore can obtain optimal air blowing distance, and blowing method is more flexible and convenient,
Oxygen-free environment can be preferably formed, is effectively protected workpiece weld seam, while can also simplify the programming of welding track.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. a kind of coaxial blowning installation for laser process equipment, including with open-topped source of the gas offer portion, the gas
Source offer portion is used to provide protection air-flow, it is characterised in that also includes：
Valve contiguous block, its top and the source of the gas offer portion bottom are detachably connected；
Valve, its top can slide up and down to the bottom for being set in the valve contiguous block, and can relatively described valve contiguous block
Rotate；
Cover connection block, it is set in the outside of the valve contiguous block, and the inwall of the cover connection block and the valve
The first passage passed through for the protection air-flow and second logical is respectively formed between the outer wall of contiguous block, the outer wall of valve
Road；
And valve outer cover, it has upper opening and internal cavities, and the upper opening and the cover connection block are detachable
Ground is connected, and can be moved up and down relative to the cover connection block, and the valve is fixedly installed in the internal cavities, and institute
State between the inwall of valve outer cover and the outer wall of the valve formed with the third channel passed through for the protection air-flow；
The inside in the source of the gas offer portion, valve contiguous block and valve is interconnected, and forms the laser channeling passed through for laser；
The first passage, second channel and third channel are interconnected, and form the airflow portion passed through for the protection air-flow.
2. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 1, it is characterised in that the outer cover connection
Block is provided with external screw thread, and the valve cover upper opening is provided with internal thread, the cover connection block with the valve outer cover
Portion's open-top screw thread connection, and realize that the valve outer cover connects relative to the outer cover by adjusting the area of threaded joints
Block moves up and down.
3. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 1, it is characterised in that the outer cover connection
On block, some neck portion/holding sections are provided with along the direction parallel to vertical axis, the valve cover upper opening provided with
Holding section/neck portion that the neck portion/holding section coordinates；And the valve outer cover is set in outside the cover connection block,
The cover connection block and the valve cover upper opening clamping, and by adjusting the neck portion from holding section in different positions
That puts engages to realize valve outer cover the moving up and down relative to the cover connection block.
4. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 1, it is characterised in that the outer cover connection
On block, rack is provided with along the direction of parallel vertical axis, the valve cover upper opening is provided with what is coordinated with the rack
Gear, the cover connection block engages connection with the valve cover upper opening by the gear and rack, and passes through institute
State relatively moving to realize valve outer cover the moving up and down relative to the cover connection block for wheel and rack.
5. the coaxial blowning installation for laser process equipment as described in claim any one of 1-4, it is characterised in that described
Uniform intervals are provided with some intake sections and the air intake duct of connection corresponding with the intake section in source of the gas offer portion；The air inlet
Road connects with the first passage, and the number of the first passage, second channel and third channel and the air intake duct
Number is identical.
6. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 5, it is characterised in that the source of the gas provides
Portion, valve contiguous block, valve and valve outer cover are coaxially disposed so that the airflow portion is uniform around the laser channeling
It is coaxially disposed.
7. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 5, it is characterised in that the valve outer cover
Bottom and valve bottom are in cone, and the valve outer cover lower openings are concordant with the valve lower openings.
8. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 5, it is characterised in that the source of the gas provides
Portion includes annular portion and is connected to the tapered portion of the annular portion bottom；Uniform intervals are provided with some lack in the annular portion
Oral area, some intake sections are detachably connected on the notch part；The tapered portion bottom and the valve contiguous block
Threaded connection or clamping；And the air intake duct is set through the annular portion and tapered portion.
9. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 5, it is characterised in that the outer cover connection
The reinforcing member for being reinforced to the valve contiguous block is provided with outside block.
10. it is used for the coaxial blowning installation of laser process equipment as claimed in claim 9, it is characterised in that the reinforcing member
For locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468699.5U CN206811309U (en) | 2016-12-29 | 2016-12-29 | A kind of coaxial blowning installation for laser process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468699.5U CN206811309U (en) | 2016-12-29 | 2016-12-29 | A kind of coaxial blowning installation for laser process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811309U true CN206811309U (en) | 2017-12-29 |
Family
ID=60750017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621468699.5U Active CN206811309U (en) | 2016-12-29 | 2016-12-29 | A kind of coaxial blowning installation for laser process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794677A (en) * | 2019-02-27 | 2019-05-24 | 大族激光科技产业集团股份有限公司 | Laser soldering device, laser welding head and its protection gas hood |
| CN111843196A (en) * | 2020-06-29 | 2020-10-30 | 沈阳富创精密设备有限公司 | Simple coaxial blowing protection device for laser welding |
| CN117182352A (en) * | 2023-11-06 | 2023-12-08 | 武汉锐科光纤激光技术股份有限公司 | laser cutting head |
-
2016
- 2016-12-29 CN CN201621468699.5U patent/CN206811309U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794677A (en) * | 2019-02-27 | 2019-05-24 | 大族激光科技产业集团股份有限公司 | Laser soldering device, laser welding head and its protection gas hood |
| CN111843196A (en) * | 2020-06-29 | 2020-10-30 | 沈阳富创精密设备有限公司 | Simple coaxial blowing protection device for laser welding |
| CN117182352A (en) * | 2023-11-06 | 2023-12-08 | 武汉锐科光纤激光技术股份有限公司 | laser cutting head |
| CN117182352B (en) * | 2023-11-06 | 2024-02-20 | 武汉锐科光纤激光技术股份有限公司 | Laser cutting head |
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