CN209407703U - A kind of welding jigs and fixtures and laser soldering device - Google Patents
A kind of welding jigs and fixtures and laser soldering device Download PDFInfo
- Publication number
- CN209407703U CN209407703U CN201821929137.5U CN201821929137U CN209407703U CN 209407703 U CN209407703 U CN 209407703U CN 201821929137 U CN201821929137 U CN 201821929137U CN 209407703 U CN209407703 U CN 209407703U
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- welding
- cover board
- locating slot
- fixtures
- explosion
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Abstract
The utility model provides a kind of welding jigs and fixtures and laser soldering device, during welding jigs and fixtures are used to be welded the cover board of battery and explosion-proof valve using welder, fixture includes chuck body and the clamping component that can be connected in chuck body, locating slot is provided in chuck body, in the welding process, cover board is placed in locating slot；Welding location-plate hole is provided on clamping component, welding location-plate hole can form view field on the cover board, and welder can pass through welding location-plate hole and weld explosion-proof valve on the cover board, and explosion-proof valve is located in view field.Explosion-proof valve can be accurately located on cover board using the welding jigs and fixtures in the application, greatly improve welding efficiency, and then improve processing and installation efficiency.
Description
Technical field
The utility model relates to battery technology fields, and in particular to a kind of welding jigs and fixtures and laser soldering device.
Background technique
With the development of Domestic Automotive Industry, the production and selling amount of automobile increases year by year, meanwhile, consumer is to automobile
Quality requirement, also higher and higher, the quality of Automobile Assembling Technology directly determine the overall operation quality and safety of automobile
Energy.
Existing quadrate lithium battery upper cover plate component generally includes cover board, explosion-proof valve and connection structure, fills to it
Timing, cover board are formed a fixed connection by the way of laser welding with explosion-proof valve.Also, cover board with it is right in explosion-proof valve welding process
Technique is more demanding, needs in the case where not damaging cover board and explosion-proof valve, so that cover board and explosion-proof valve are accurately positioned, it can
Carry out laser welding.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of welding jigs and fixtures and laser soldering device, with
It solves explosion-proof valve existing in the prior art and cover board and positions that inaccurate, welding efficiency is low asks in carrying out welding process
Topic.
In order to achieve the above objectives, on the one hand, the utility model uses following technical scheme:
A kind of welding jigs and fixtures, during the cover board of battery and explosion-proof valve are welded using welder,
The fixture includes chuck body and the clamping component that can be connected in the chuck body, is provided in the chuck body
Locating slot, in the welding process, the cover board are placed in the locating slot；
Welding location-plate hole is provided on the clamping component, the welding location-plate hole can form projection on the cover board
Region, the welder can pass through the welding location-plate hole and the explosion-proof valve are welded on the cover board, and described anti-
Quick-fried valve is located in the view field.
Preferably, the cover board be it is elongated, the locating slot in the width direction with the width direction of the cover board
Edge forms transition fit.
Preferably, column cap is provided on the cover board, the locating slot includes two mutual disconnected locating slot units,
The depth value of the locating slot unit is greater than the height value of the column cap.
Preferably, the depth value of the locating slot unit is greater than the height value 2mm to 3mm of the column cap；And/or
The locating slot unit is elongate slots, and the locating slot unit is located at same row in its longitudinal direction.
Preferably, the locating slot is provided with multiple, and multiple locating slots are arranged side by side, the locating slot and the weldering
Location hole is connect to be correspondingly arranged.
Preferably, there is welding track, the welding track is located at described after the explosion-proof valve is welded on the cover board
In view field.
Preferably, with the interval of 1mm to 2mm between the edge of the welding track and the edge of the view field.
Preferably, the welding location-plate hole is truncated cone-shaped hole, when the clamping component is connected in the chuck body, institute
The internal diameter for stating truncated cone-shaped hole is gradually reduced by the side of the laterally closer chuck body far from the chuck body.
In order to achieve the above object, on the other hand, the utility model uses following technical scheme:
A kind of laser soldering device, including welding jigs and fixtures as described above.
Preferably, the laser soldering device includes guide rail, plumb joint and power device, and the welding jigs and fixtures being capable of phase
The guide rail is slided, to be moved at the position for being fixed with battery cover board；
The clamping component is connected with the power device, and the power device is used to drive the clamping component mobile,
So that the clamping component is connected in the chuck body；
The plumb joint can pass through the welding location-plate hole and the explosion-proof valve is welded on the cover board of battery.
Since the welding jigs and fixtures in the application include locating slot and location hole, by the cover board and explosion-proof valve of battery
During being welded, explosion-proof valve can be accurately located on cover board using the welding jigs and fixtures in the application, greatly
Ground improves welding efficiency, and then improves processing and installation efficiency.
Welding jigs and fixtures and laser soldering device in the application can effectively avoid the laser emission in welding process from grasping
Make personnel, and improve automatic welding through making the transition, provide guarantee for the high efficiency and high stability of welding process.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the main view of the welding jigs and fixtures of specific embodiment of the present invention offer；
Fig. 2 shows the half sectional views for the chuck body that specific embodiment of the present invention provides；
Fig. 3 shows the half sectional view of the clamping component of specific embodiment of the present invention offer.
In figure:
1, chuck body；11, locating slot；111, locating slot unit；
2, clamping component；21, welding location-plate hole.
Specific embodiment
The utility model is described below based on embodiment, it should be understood by one skilled in the art that mentioning herein
The attached drawing of confession is provided to the purpose of explanation, and attached drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
The orientation such as upper and lower in the application, on the basis of being the position by mounting assist support under normal operating condition into
Row description.
This application provides a kind of welding jigs and fixtures, for being welded the cover board of battery with explosion-proof valve using welder
During connecing, using the welding fixture in the application, explosion-proof valve can quickly and accurately be positioned on the cover board, improved
Welding efficiency can also be improved while welding precision.
As shown in Figure 1 to Figure 3, the welding jigs and fixtures in the application include chuck body 1 and can be connected to chuck body 1
On clamping component 2, clamping component 2 and chuck body 1 are mutually independent two components, and the two is used in combination composition
Welding jigs and fixtures in the application.Wherein, it is provided with locating slot 11 in chuck body 1, in the welding process, cover board is (in figure not
Show) it is placed in locating slot 11, to realize the accurate positioning to cover board.Welding jigs and fixtures in the application are for will be explosion-proof
Valve is welded on rectangular cell cover board, the cover board of rectangular cell be it is elongated, locating slot 11 in the width direction with cover board
The edge of width direction forms transition fit, can also prevent 11 pairs of locating slot lids while being accurately positioned to cover board
The edge of plate generates abrasion, improves the product quality of the cover board after the completion of welding.
Further, in order to avoid cover board is repeated the step of being packed into locating slot 11, it is multiple fixed to be provided in chuck body 1
Position slot 11 improves production efficiency to be packed into and position simultaneously multiple cover boards during piece installing.Preferably, locating slot 11 is arranged
Have it is multiple, multiple locating slots 11 be arranged side by side, a in a specific embodiment, the number of the locating slot 11 in chuck body 1
Amount is 5, after completing a piece installing, explosion-proof valve continuously simultaneously or sequentially can be welded on 5 lids in a welding process
On plate.Preferably, locating slot 11 includes two mutual disconnected locating slot units 111, and locating slot unit 111 is elongate slots,
To be adapted with the shape and size of cover board, guarantee installation reliability.Preferably, two locating slot units 111 are in its length side
It is located at same row upwards, to adapt to the cover board of different length size, meanwhile, when clamping component 2 is connected in chuck body 1,
Entity structure between two locating slot units 111 can also be supported clamping component 2, to guarantee that welding jigs and fixtures have
Preferable strength and stiffness.In addition, column cap is provided on cover board, when cover board is mounted in locating slot 11, in order to avoid to lid
Column cap on plate generates abrasion, and the depth value of locating slot unit 111 is greater than the height value of column cap.Preferably, locating slot unit 111
Depth value be greater than column cap height value 2mm to 3mm.
Further, it is provided with welding location-plate hole 21 on clamping component 2, when clamping component 2 and chuck body 1 are connected to one
When rising, welding location-plate hole 21 forms view field on the cover board, and welder can pass through welding location-plate hole 21 and weld explosion-proof valve
It connects on the cover board, and explosion-proof valve is located in view field, the welding of explosion-proof valve is quickly positioned to realize.Due in each lid
Welding explosion-proof valve is intended on plate, therefore, locating slot 11 is correspondingly arranged with welding location-plate hole 21, is correspondingly arranged including pair on position
It answers and quantitative correspondence.
Further, explosion-proof valve welding has welding track afterwards on the cover board, and welding track is located in view field, welds
It integrates between the edge of mark and the edge of view field with the interval of 1mm to 2mm.In the welding process, plumb joint is to explosion-proof
Valve and cover board are welded, and the interval between the edge of welding track and the edge of view field can guarantee that plumb joint is not having
Extraneous factor welds explosion-proof valve and cover board in the case where influencing.Specifically, welding location-plate hole 21 is truncated cone-shaped hole, clamp
When component 2 is connected in chuck body 1, the internal diameter in truncated cone-shaped hole is by the laterally closer chuck body 1 far from chuck body
Side is gradually reduced, while leaving plumb joint for and welding space enough, additionally it is possible to guarantee the precise positioning to explosion-proof valve.
Present invention also provides a kind of laser soldering device (not shown), including guide rail, plumb joint and power device,
And above-mentioned welding jigs and fixtures.Welding jigs and fixtures can be loaded on laser soldering device, thus in the cover board of battery and anti-
In quick-fried valve welding process, auxiliary plumb joint is welded, and explosion-proof valve is precisely rapidly welded on predetermined position.Specifically.Weldering
Connect with fixture can opposite rail sliding, to be moved at the position for being fixed with battery cover board, and be located at battery cover board lower section,
Battery cover board to be fixed.Clamping component is connected with power device, and power device is used to drive clamping component mobile, so that
Clamping component is connected in chuck body.Then explosion-proof valve is put into location hole, realizes the positioning to explosion-proof valve, plumb joint
Welding location-plate hole can be passed through explosion-proof valve is welded on the cover board of battery.
Welding jigs and fixtures in the application can be moved to the inside of laser welder device by guide rail, so that battery
Cover board and explosion-proof valve welded in the laser soldering device of relative closure, avoid laser soldering device in the welding process
The laser of generation generates radiation to operator.Simultaneously as welding jigs and fixtures have been used in the welding process, it therefore, can
The accuracy of automatic welding process and the stability of welding effect are effectively improved, product qualification rate is improved.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for art technology
For personnel, the utility model can have various modifications and changes.It is all made within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of welding jigs and fixtures, during the cover board of battery and explosion-proof valve are welded using welder,
Be characterized in that: the fixture includes chuck body and the clamping component that can be connected in the chuck body, the fixture sheet
Locating slot is provided on body, in the welding process, the cover board is placed in the locating slot；
Welding location-plate hole is provided on the clamping component, the welding location-plate hole can form projected area on the cover board
Domain, the welder can pass through the welding location-plate hole and the explosion-proof valve are welded on the cover board, and described explosion-proof
Valve is located in the view field.
2. welding jigs and fixtures according to claim 1, which is characterized in that the cover board be it is elongated, the locating slot is at it
Transition fit is formed with the edge of the width direction of the cover board in width direction.
3. welding jigs and fixtures according to claim 2, which is characterized in that be provided with column cap, the positioning on the cover board
Slot includes two mutual disconnected locating slot units, and the depth value of the locating slot unit is greater than the height value of the column cap.
4. welding jigs and fixtures according to claim 3, which is characterized in that the depth value of the locating slot unit is greater than described
The height value 2mm to 3mm of column cap；And/or
The locating slot unit is elongate slots, and the locating slot unit is located at same row in its longitudinal direction.
5. according to claim 1 to welding jigs and fixtures described in one of 4, which is characterized in that the locating slot be provided with it is multiple, it is more
A locating slot is arranged side by side, and the locating slot is correspondingly arranged with the welding location-plate hole.
6. welding jigs and fixtures according to claim 5, which is characterized in that tool after the explosion-proof valve is welded on the cover board
There is welding track, the welding track is located in the view field.
7. welding jigs and fixtures according to claim 6, which is characterized in that the edge of the welding track and the projected area
With the interval of 1mm to 2mm between the edge in domain.
8. welding jigs and fixtures according to claim 7, which is characterized in that the welding location-plate hole is truncated cone-shaped hole, described
When clamping component is connected in the chuck body, the internal diameter in the truncated cone-shaped hole is from the side far from the chuck body to leaning on
The side of the nearly chuck body is gradually reduced.
9. a kind of laser soldering device, which is characterized in that including the welding jigs and fixtures as described in one of claim 1 to 8.
10. laser soldering device according to claim 9, which is characterized in that the laser soldering device includes guide rail, weldering
Connector and power device, the welding jigs and fixtures can guide rail sliding relatively, to be moved to the position for being fixed with battery cover board
Set place；
The clamping component is connected with the power device, and the power device is used to drive the clamping component mobile, so that
The clamping component is connected in the chuck body；
The plumb joint can pass through the welding location-plate hole and the explosion-proof valve is welded on the cover board of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929137.5U CN209407703U (en) | 2018-11-22 | 2018-11-22 | A kind of welding jigs and fixtures and laser soldering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929137.5U CN209407703U (en) | 2018-11-22 | 2018-11-22 | A kind of welding jigs and fixtures and laser soldering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407703U true CN209407703U (en) | 2019-09-20 |
Family
ID=67934833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929137.5U Active CN209407703U (en) | 2018-11-22 | 2018-11-22 | A kind of welding jigs and fixtures and laser soldering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407703U (en) |
-
2018
- 2018-11-22 CN CN201821929137.5U patent/CN209407703U/en active Active
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