CN207104095U - A kind of galvanometer laser welding system - Google Patents
A kind of galvanometer laser welding system Download PDFInfo
- Publication number
- CN207104095U CN207104095U CN201720702332.3U CN201720702332U CN207104095U CN 207104095 U CN207104095 U CN 207104095U CN 201720702332 U CN201720702332 U CN 201720702332U CN 207104095 U CN207104095 U CN 207104095U
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- China
- Prior art keywords
- welding
- galvanometer
- laser welding
- part flow
- welding system
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of galvanometer laser welding system, including for providing the supply air line of protection gas；Supply air line is provided with several supply part flow arrangements, one supply part flow arrangement is connected with least two blowing pipes, blowing pipe is used to blow to welding position in advance and welding process is blown, and each blowing pipe is connected with supply part flow arrangement by corresponding choke valve.Several blowing pipes are connected with supply part flow arrangement by choke valve respectively in galvanometer laser welding system provided by the utility model; different blowing pipes can be controlled to be blowed respectively; blown with some blowing pipes; so as to replace protecting the motion of tracheae, convenient installation in the prior art.In laser beam welding, allow and protect gas whole process protection welding pool, complete the protection to weld seam, reduce the motion of protection gas system, prevent welding position from aoxidizing, so as to improve the welding quality of welding operation.
Description
Technical field
Laser welding technology field is the utility model is related to, more specifically to a kind of galvanometer laser welding system.
Background technology
Laser welding be by the use of high-energy-density laser beam as thermal source a kind of high-efficiency and precision welding method.
Existing galvanometer laser welding system, in welding process, galvanometer system runs at high speed, and welding pool is with laser
Spot motion, welding protection gas are difficult with welding pool high-speed mobile, caused in welding process, and solder joint easily aoxidizes, and makes
Into the reduction of welding effect and the reduction of workpiece quality.
In summary, how to provide a kind of welding quality high galvanometer laser welding system, be current people in the art
Member's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of galvanometer laser welding system, the welding quality of the system
It is high.
To achieve these goals, the utility model provides following technical scheme：
A kind of galvanometer laser welding system, including for providing the supply air line of protection gas；If the supply air line is provided with
Dry supply part flow arrangement, a supply part flow arrangement are connected with least two blowing pipes, and the blowing pipe is used for
Welding position is blown in advance and welding process is blown, each described blowing pipe passes through corresponding with the supply part flow arrangement
Choke valve connection.
Preferably, the blowing pipe includes the snorkel being connected with the choke valve and gone out with what the snorkel was connected
Tracheae, the snorkel are telescopic snorkel or bent flexible pipe of supplying gas.
Preferably, the escape pipe is provided with the air outlet for being easy to flat that is forming protection air curtain.
Preferably, the blowing pipe of the same supply part flow arrangement connection is arranged side by side, and blows described in several
The protection air curtain that air pipe is formed when working is connected.
Preferably, the blowing pipe of the same supply part flow arrangement connection is connected with kinematic driving unit.
Preferably, the number of the supply part flow arrangement is at least 3, and is respectively arranged at the side of laser beam welding workstation
Edge, blowing direction is towards the laser beam welding workstation.
Preferably, in addition to for the compression tooling box that compresses battery bag with corresponding connection sheet, the compression tooling
Box is provided with the welding preformed hole for being convenient for galvanometer welding or welding preset clearance.
Preferably, the compression tooling box includes battery case and for compressing battery bag, connection sheet in the battery case
Friction top, the battery case is provided with least two and is used to set the battery cases of battery, and the friction top corresponds to the connection sheet
Place is provided with welding preformed hole or welding preset clearance.
Preferably, the friction top is provided with the connection sheet holding tank for being used for limiting the connection sheet transverse shifting, the appearance
Receive and block piece for blocking the connection sheet movement is provided with groove.
Preferably, in addition to for transmitting the carrier chain of the compression tooling box；
The side of the carrier chain is provided with galvanometer welder and the turn-over rig for overturning the compression tooling box, or
The both sides of the carrier chain are equipped with galvanometer welder.
Several blowing pipes are led to supply part flow arrangement respectively in galvanometer laser welding system provided by the utility model
Choke valve connection is crossed, different blowing pipes can be controlled to be blowed respectively, blown with some blowing pipes, so as to generation
For the motion of tracheae, convenient installation is protected in the prior art, choke valve is used for adjusting the protection air-flow amount and switch of each tracheae,
Part flow arrangement is supplied to realize to each point of bronchial supply.In laser beam welding, allow and protect gas whole process protection welding pool, it is complete
The protection of paired weld seam, reduces the motion of protection gas system, prevents welding position from aoxidizing, so as to improve the welding of welding operation
Quality.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the structural representation of galvanometer laser welding system provided by the utility model；
Fig. 2 is the schematic diagram of blowing pipe provided by the utility model；
Fig. 3 is the schematic diagram of row's blowing pipe provided by the utility model；
Fig. 4 is the schematic diagram of specific embodiment one provided by the utility model；
Fig. 5 is the schematic diagram of specific embodiment two provided by the utility model；
Fig. 6 is the schematic diagram of specific embodiment three provided by the utility model；
Fig. 7 is the schematic diagram of specific embodiment four provided by the utility model；
Fig. 8 is the schematic diagram of specific embodiment five provided by the utility model；
Fig. 9 is the end front elevational view of blowing pipe provided by the utility model；
Figure 10 is the end sectional side view of blowing pipe provided by the utility model；
Figure 11 is the sectional view after pressing device provided by the utility model compresses；
Figure 12 is Figure 11 partial schematic diagram；
Figure 13 is the schematic diagram of pressing device provided by the utility model；
Figure 14 is the top view of pressing device provided by the utility model；
Figure 15 is the schematic diagram of galvanometer laser welding system provided by the utility model.
In Fig. 1-15：
1 be supply air line, 2 be supply part flow arrangement, 3 be choke valve, 4 be snorkel, 5 be fixed plate, 6 be escape pipe,
61 be air outlet, 7 be protection air curtain, 8 for treat solder joint, 9 be kinematic driving unit, 10 be compression tooling box, 11 be friction top,
20 it is connection sheet, 30 be battery bag, 40 is carrier chain.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Core of the present utility model is to provide a kind of galvanometer laser welding system, and the welding quality of the system is high.
Fig. 1 to Figure 15 is refer to, Fig. 1 is the structural representation of galvanometer laser welding system provided by the utility model；
Fig. 2 is the schematic diagram of blowing pipe provided by the utility model；Fig. 3 is row blowing pipe provided by the utility model
Schematic diagram；
Fig. 4 to Fig. 8 is respectively the schematic diagram of specific embodiment one to five provided by the utility model；Fig. 9 is this practicality
The end front elevational view of new provided blowing pipe；Figure 10 is that the end side of blowing pipe provided by the utility model is cutd open
Figure；Figure 11 is the sectional view after pressing device provided by the utility model compresses；
Figure 12 is Figure 11 partial schematic diagram；Figure 13 is the schematic diagram of pressing device provided by the utility model；Figure 14
For the top view of pressing device provided by the utility model；Figure 15 is galvanometer laser welding system provided by the utility model
Schematic diagram.
A kind of galvanometer laser welding system provided by the utility model, including for providing the supply air line 1 of protection gas；
Supply air line 1 is provided with several supply part flow arrangements 2, and a supply part flow arrangement 2 is connected with least two blowing pipes, blown
Pipeline is used to blow to welding position in advance and welding process is blown, and each blowing pipe is with supply part flow arrangement 2 by right
The choke valve 3 answered connects.
It should be noted that supply air line 1 is the device for providing protection gas to pad, supply air line 1 can be with
One, two or more supply part flow arrangements 2 connect, supply part flow arrangement 2 can be carried out gas that supply air line 1 provides
Shunting, and the gas that shunting is obtained is passed through in blowing pipe, the outlet of blowing pipe can be located at pad, and be used for weldering
Contact carries out protecting blowing for gas.
During actual welding, welding position is multiple pads or is continuous weld seam, so in order to ensure
The quality of welding is then needed to that will participate in welding, it is necessary to keep blowing for protection gas with lasting in welding process before welding
The position army welded carries out protecting blowing for gas, and several blowing pipes pass through throttling with supply part flow arrangement 2 respectively
Valve 3 is connected, and different blowing pipes can be controlled to be blowed respectively.Galvanometer laser welding system provided by the utility model
In, blown with some blowing pipes, so as to replace protecting the motion of tracheae, convenient installation, laser welding in the prior art
During, allow and protect gas whole process protection welding pool, complete the protection to weld seam, reduce the motion of protection gas system, prevent from welding
Connect position oxidation.Choke valve is used for adjusting the protection air-flow amount and switch of each tracheae, and supply part flow arrangement 2 is realized to each branch
The supply of tracheae.
Blowing pipe includes the snorkel 4 being connected with choke valve 3 and connected with snorkel 4 on the basis of above-described embodiment
The escape pipe 6 connect, snorkel 4 are telescopic snorkel 4.
It should be noted that blowing pipe is divided into two parts in the present embodiment, telescopic snorkel expands outlet
The scope of activities of pipe so that blowing operation disclosure satisfy that more multipoint solder joint or weld seam.Above-mentioned snorkel 4 send to be telescopic
It can also be bent flexible pipe while tracheae, so as to facilitate the adjustment position of snorkel 4, expand the operating area of escape pipe 6.
On the basis of above-described embodiment, escape pipe 6 is provided with the air outlet for being easy to flat that is forming protection air curtain
61.It should be noted that in order that escape pipe 6 blow out protection gas there is larger sphere of action, can be by the end of escape pipe 6
Portion is set to the air outlet 61 of flat, refer to Fig. 2, and the air outlet 61 of flat is expanded in solder joint or weld seam institute in the plane
Protect the scope of gas.
On the basis of any one above-mentioned embodiment, the blowing pipe that same supply part flow arrangement 2 connects is side by side
Set, the protection air curtain that several blowing pipes are formed when working is connected.
Fig. 3 is refer to, several blowing pipes are arranged side by side in Fig. 3, and close to each other, to cause the protection gas to be formed
Curtain 7 forms necessarily overlapping, so that the effect of protection gas butt welding point and weld seam is more stable.
Optionally, the scope of the number of blowing pipe, the tightness degree of arrangement and protection air curtain 7 is set as the case may be
It is fixed.
On the basis of any one above-mentioned embodiment, it is same supply part flow arrangement 2 connect blowing pipe with
Kinematic driving unit 9 connects.Kinematic driving unit 9 can drive blowing pipe to move within the specific limits, if so as to convenient pair
The control of the position movement of dry blowing pipe.
On the basis of any one above-mentioned embodiment, the number of supply part flow arrangement 2 is at least 3, and sets respectively
It is placed in the edge of laser beam welding workstation, blowing direction is towards laser beam welding workstation.
On the basis of any one above-mentioned embodiment, when welding position is several continuous solder joints, figure refer to
4, several blowing pipes can be evenly provided on the side of solder joint, and the weldering for determining number is directed at single blowing pipe
Point, protection air curtain 7 form certain overlapping；When welding position is continuous weld seam, Fig. 5 is refer to, what is be arranged side by side is some
Side by side, protection air curtain 7 forms certain overlapping, ensures the effect to weld seam for the port of individual blowing pipe.
Fig. 6 to Fig. 8 is refer to, when welding position is irregular continuously or discontinuously position, snorkel 4 can be utilized
Scalable, bent characteristic, control escape pipe be moved to suitable position.
In the welding process for the galvanometer laser welding system that above-mentioned each embodiment is provided, it can be controlled with choke valve 3
Gas flow and switch, protection air curtain 7 can form gapless protection in welding process.Before the welding of welding position in advance
Blow, form protection atmosphere, it is lasting to blow after the completion of welding, high temperature weld seam is protected, anti-oxidation, then stops blowing.
When welding product is the solder joint irregularly arranged, it can be distributed for the product according to its solder joint, adjustment protection
The position of trachea of gas system；And blowing pipe installing plate is arranged on above kinematic driving unit 9, protection gas is moved into solder joint
Position.
When welding product is irregular weld seam, the elongation state of snorkel can be adjusted, makes protection gas along weld seam shape
Into protection air curtain 7, to complete the protection to weld seam.
On the basis of any one above-mentioned embodiment, in the galvanometer laser welding system welded for battery,
Also include being used for the compression tooling box 10 for compressing battery bag 30 with corresponding connection sheet 20, compression tooling box 10, which is provided with, to be easy to
Carry out the welding preformed hole or welding preset clearance of galvanometer welding.
It should be noted that above-mentioned compression tooling box is used to compress battery bag 30 and connection sheet 20, after compression, work is compressed
Welding preformed hole and welding preset clearance in mounted box 10 can be used for carrying out galvanometer welding, and welder and pressing device are two
Individual independent device, it will not interact in welding process, welding will not cause the change for compressing effect, will not also cause battery
Bag 30 and the change in the gap of connection sheet 20, are compressed so being realized using compression tooling box 10, avoid changing the welding effect of battery bag
Fruit.
On the basis of above-described embodiment, compression tooling box 10 includes battery case and for compressing the battery in battery case
Bag 30, the friction top 11 of connection sheet 20, battery case are provided with least two battery cases for being used to set battery, and friction top 11 is corresponding to be connected
Welding preformed hole or welding preset clearance are provided with contact pin 20.
It should be noted that the gap of friction top 11 and battery case is that connection sheet 20 can be compressed on into battery bag 30 just
On gap.Battery case can avoid the rocking in compression tooling box 10 of battery bag 30.
In order to avoid transverse shifting of the connection sheet 20 in compression tooling box 10, friction top 11, which is provided with, to be used to limit connection sheet
The connection sheet holding tank of 20 transverse shiftings, the block piece for blocking the movement of connection sheet 20 is provided with holding tank.
Figure 15 is refer to, Figure 15 is the overall structure of galvanometer laser welding system, wherein, in addition to compress work for transmitting
The carrier chain 40 of mounted box；The side of carrier chain 40 is provided with galvanometer welder and the turn-over rig for overturning compression tooling box,
Or the both sides of carrier chain 40 are equipped with galvanometer welder.
It should be noted that battery bag 30 is installed, the compression tooling box 10 of connection sheet 20 is driven on carrier chain 40, when
When being sent to laser welding position (galvanometer system in figure), battery bag 30 and connection sheet 20 are subjected to.
Except the primary structure for the galvanometer laser welding system that above-mentioned each embodiment is provided, the galvanometer laser welding system
The structure of other each several parts of system refer to prior art, repeat no more herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Galvanometer laser welding system provided by the utility model is described in detail above.Tool used herein
Body example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understood
Method and its core concept of the present utility model.It should be pointed out that for those skilled in the art, do not taking off
On the premise of from the utility model principle, some improvement and modification can also be carried out to the utility model, these are improved and modification
Also fall into the protection domain of the utility model claims.
Claims (10)
1. a kind of galvanometer laser welding system, including for providing the supply air line (1) of protection gas；Characterized in that, the confession
Air pipe (1) is provided with several supply part flow arrangements (2), a supply part flow arrangement (2) and at least two blowing pipes
Connection, the blowing pipe is used to blow to welding position in advance and welding process is blown, each described blowing pipe and institute
Supply part flow arrangement (2) is stated to connect by corresponding choke valve (3).
2. galvanometer laser welding system according to claim 1, it is characterised in that the blowing pipe includes and the section
The snorkel (4) of stream valve (3) connection and the escape pipe (6) being connected with the snorkel (4), the snorkel (4) are scalable
Snorkel (4) or bent flexible pipe of supplying gas.
3. galvanometer laser welding system according to claim 2, it is characterised in that the escape pipe (6), which is provided with, is easy to shape
Into protection air curtain, flat air outlet.
4. the galvanometer laser welding system according to claims 1 to 3 any one, it is characterised in that the same confession
The blowing pipe of gas part flow arrangement (2) connection is arranged side by side, the protection gas that several described blowing pipes are formed when working
Curtain is connected.
5. galvanometer laser welding system according to claim 4, it is characterised in that the same supply part flow arrangement
(2) blowing pipe of connection is connected with kinematic driving unit (9).
6. galvanometer laser welding system according to claim 4, it is characterised in that of the supply part flow arrangement (2)
Number is at least 3, and is respectively arranged at the edge of laser beam welding workstation, and blowing direction is towards the laser beam welding workstation.
7. galvanometer laser welding system according to claim 4, it is characterised in that also include be used for by battery bag (30) with
The compression tooling box (10) that corresponding connection sheet (20) compresses, the compression tooling box (10), which is provided with, is convenient for galvanometer welding
Welding preformed hole or welding preset clearance.
8. galvanometer laser welding system according to claim 7, it is characterised in that the compression tooling box (10) includes electricity
Pond box and the friction top (11) for compressing the battery bag (30) in the battery case, connection sheet (20), the battery case are provided with
At least two battery cases for setting battery, corresponding connection sheet (20) place of the friction top (11) are provided with welding preformed hole
Or welding preset clearance.
9. galvanometer laser welding system according to claim 8, it is characterised in that the friction top (11), which is provided with, to be used to limit
The connection sheet holding tank of the connection sheet (20) transverse shifting is made, is provided with the holding tank for blocking the connection sheet
(20) mobile block piece.
10. galvanometer laser welding system according to claim 9, it is characterised in that also include being used to transmit the compression
The carrier chain (40) of frock box (10)；
The side of the carrier chain (40) is provided with galvanometer welder and the turn-over rig for overturning the compression tooling box, or
The both sides of the carrier chain (40) are equipped with galvanometer welder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702332.3U CN207104095U (en) | 2017-06-15 | 2017-06-15 | A kind of galvanometer laser welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702332.3U CN207104095U (en) | 2017-06-15 | 2017-06-15 | A kind of galvanometer laser welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104095U true CN207104095U (en) | 2018-03-16 |
Family
ID=61577115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702332.3U Expired - Fee Related CN207104095U (en) | 2017-06-15 | 2017-06-15 | A kind of galvanometer laser welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116301A (en) * | 2017-06-15 | 2017-09-01 | 广东正业科技股份有限公司 | A kind of laser welding system |
| CN114888469A (en) * | 2022-06-10 | 2022-08-12 | 北京工业大学 | Nozzle and vibrating mirror laser welding gas protection device |
-
2017
- 2017-06-15 CN CN201720702332.3U patent/CN207104095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116301A (en) * | 2017-06-15 | 2017-09-01 | 广东正业科技股份有限公司 | A kind of laser welding system |
| CN114888469A (en) * | 2022-06-10 | 2022-08-12 | 北京工业大学 | Nozzle and vibrating mirror laser welding gas protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |