CN207858081U - Tab welding tooling - Google Patents
Tab welding tooling Download PDFInfo
- Publication number
- CN207858081U CN207858081U CN201721926159.1U CN201721926159U CN207858081U CN 207858081 U CN207858081 U CN 207858081U CN 201721926159 U CN201721926159 U CN 201721926159U CN 207858081 U CN207858081 U CN 207858081U
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- China
- Prior art keywords
- tooling
- tab welding
- ontology
- utility
- intensive aspect
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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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of tab welding tooling, is related to technical field of lithium ion, in a manner of solving the prior art and use and be directly placed at lug and welded on bus-bar, is easy to cause bubble generation, and the technical problem that welding slag is more.Tab welding tooling described in the utility model, including:Tooling ontology, which is rectangular parallelepiped structure, and the center of the tooling ontology of rectangular parallelepiped structure offers rectangular through holes, which matches with the size of battery pole ear.When using tab welding tooling provided by the utility model, first battery pole ear can be placed on the busbar, then by the compacting of tooling ontology on battery pole ear, so that battery pole ear is compacted gapless with bus-bar, and laser vertical welding is carried out in through hole;Due to that can ensure that battery pole ear is compacted gapless with bus-bar, the generation of bubble can be effectively avoided, and not will produce more welding slag, to increase substantially welding effect.
Description
Technical field
The utility model is related to technical field of lithium ion, more particularly to a kind of tab welding tooling.
Background technology
Lug is a kind of raw material of lithium ion polymer battery product.Such as the battery of mobile phone used in our lives,
Bluetooth battery, Notebook Battery etc. are required for using lug.Battery divides positive and negative anodes, lug to be exactly from battery core by positive and negative anodes
The metallic conductor extracted, the ear of battery positive and negative polarities is the contact point when carrying out charge and discharge for popular saying.This connects
Contact be not we have seen that battery appearance that copper sheet, but a kind of connection of inside battery.Lug is divided into three kinds of materials
The anode of material, battery uses aluminium (Al) material, cathode that nickel (Ni) material, cathode is used also to have copper nickel plating (Ni-Cu) material, it
Be all to be combined by film and metal tape two parts.
Specifically, the finished product packing of lug is divided into disc type (winding of whole metal tape by equipment plus film posterior restoration
At disk) and board-like (metal tape cuts into single after adding film, then in a row puts in being clipped in the thin transparent plastic sheet of two panels
Between).Also, lug typically in the prior art, is directly placed at bus-bar when needing to weld lug and bus-bar
On, and welded by laser welding mode.
However, present inventor has found, the prior art is used lug being directly placed at and be welded on bus-bar
Mode is easy to cause bubble generation, and welding slag is more.
Utility model content
The purpose of this utility model is to provide a kind of tab welding toolings, to solve the prior art using lug is direct
It is placed on the mode welded on bus-bar, is easy to cause bubble generation, and the technical problem that welding slag is more.
The utility model provides a kind of tab welding tooling, including:Tooling ontology, the tooling ontology are cuboid knot
Structure, and the center of the tooling ontology of rectangular parallelepiped structure offers rectangular through holes, the rectangular through holes and battery pole ear
Size matching.
When practical application, in tab welding tooling described in the utility model, the top of the tooling ontology is connected with firmly
Intensive aspect is spent, the hardness intensive aspect is rectangular parallelepiped structure, and the center of the hardness intensive aspect of rectangular parallelepiped structure offers
Rectangular through holes, the rectangular through holes are matched with the size of the battery pole ear;The length and width of the hardness intensive aspect
Length and width more than the tooling ontology are arranged.
Wherein, in tab welding tooling described in the utility model, the hardness intensive aspect and tooling ontology one
Molding setting.
Specifically, in tab welding tooling described in the utility model, the hardness intensive aspect and the tooling ontology are equal
For isolation material.
Further, in tab welding tooling described in the utility model, the isolation material is plastics, nylon or glass
Any one in fiber.
Compared with the existing technology, tab welding tooling described in the utility model has the advantage that:
In tab welding tooling provided by the utility model, including:Tooling ontology, the tooling ontology are rectangular parallelepiped structure,
And the center of the tooling ontology of rectangular parallelepiped structure offers rectangular through holes, the size of the rectangular through holes and battery pole ear
Match.From this analysis, when using tab welding tooling provided by the utility model, can battery pole ear be first placed on confluence
On row, then by the compacting of tooling ontology on battery pole ear, battery pole ear and bus-bar is made to be compacted gapless, and through hole into
Row laser vertical welding.To sum up, tab welding tooling provided by the utility model, due to that can ensure battery pole ear and bus-bar
It is compacted gapless, therefore can effectively avoid the generation of bubble, and not will produce more welding slag, to increase substantially welding effect
Fruit.
The utility model also provides a kind of tab welding tooling, including:Tooling ontology, the top connection of the tooling ontology
There is hardness intensive aspect;The tooling ontology and the hardness intensive aspect are rectangular parallelepiped structure, and the length of the hardness intensive aspect
Degree and width are more than length and the width setting of the tooling ontology;The tooling ontology of rectangular parallelepiped structure and the hardness add
The center of strong body offers rectangular through holes, and the rectangular through holes are matched with the size of battery pole ear.
Wherein, in tab welding tooling described in the utility model, the hardness intensive aspect and tooling ontology one
Molding setting, and the hardness intensive aspect and the tooling ontology are isolation material.
Specifically, in tab welding tooling described in the utility model, the isolation material is plastics, nylon or glass fibers
Any one in dimension.
Possessed advantage is identical compared with the existing technology with above-mentioned tab welding tooling for the tab welding tooling, herein
It repeats no more.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for tab welding tooling that the utility model embodiment provides;
Fig. 2 is the structural schematic diagram for another tab welding tooling that the utility model embodiment provides;
Fig. 3 is the structural schematic diagram when tab welding tooling that the utility model embodiment provides uses;
Fig. 4 is the structural schematic diagram when tab welding tooling that the utility model embodiment provides uses.
In figure:01- battery pole ears;02- bus-bars;1- tooling ontologies;11- through-holes;2- hardness intensive aspects.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can also be electrical connection;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Fig. 1 is a kind of structural schematic diagram for tab welding tooling that the utility model embodiment provides;Fig. 2 is that this practicality is new
The structural schematic diagram for another tab welding tooling that type embodiment provides;Fig. 3 is the lug that the utility model embodiment provides
Structural schematic diagram when welding tooling uses;Fig. 4 is the knot when tab welding tooling that the utility model embodiment provides uses
Structure schematic diagram.
As Figure 1-Figure 4, the utility model embodiment provides a kind of tab welding tooling, including:Tooling ontology 1, work
Dress ontology 1 is rectangular parallelepiped structure, and the center of the tooling ontology 1 of rectangular parallelepiped structure offers rectangular through holes 11, and rectangle is logical
Hole 11 is matched with the size of battery pole ear 01.
Compared with the existing technology, the tab welding tooling described in the utility model embodiment has the advantage that:
In the tab welding tooling that the utility model embodiment provides, as Figure 1-Figure 4, including:Tooling ontology 1, should
Tooling ontology 1 is rectangular parallelepiped structure, and the center of the tooling ontology 1 of rectangular parallelepiped structure offers rectangular through holes 11, this is rectangular
Shape through-hole 11 is matched with the size of battery pole ear 01.From this analysis, being welded using the lug that the utility model embodiment provides
When connecing tooling, first battery pole ear 01 can be placed on bus-bar 02, then tooling ontology 1 is compacted in battery pole ear 01
On, so that battery pole ear 01 is compacted gapless with bus-bar 02, and carry out laser vertical welding at through-hole 11.To sum up, this practicality
The tab welding tooling that new embodiment provides, due to that can ensure that battery pole ear 01 is compacted gapless with bus-bar 02,
The generation of bubble can be effectively avoided, and not will produce more welding slag, to increase substantially welding effect.
When practical application, in order to effectively improve the intensity of tab welding tooling, as shown in figs 2-4, the utility model is real
In the tab welding tooling for applying example offer, the top of above-mentioned tooling ontology 1 can be connected with hardness intensive aspect 2, which reinforces
Body 2 is rectangular parallelepiped structure, and the center of the hardness intensive aspect 2 of rectangular parallelepiped structure offers rectangular through holes 11, rectangular through holes
11 match with the size of battery pole ear 01;Also, the length and width of hardness intensive aspect 2 are more than the length and width of tooling ontology 1
Degree setting.
Wherein, for the ease of manufacturing, and the intensity of tab welding tooling is further increased, as shown in figs 2-4,
In the tab welding tooling that the utility model embodiment provides, above-mentioned hardness intensive aspect 2 is preferably integrally formed with tooling ontology 1
Setting.
Specifically, in the tab welding tooling that the utility model embodiment provides, above-mentioned hardness intensive aspect 2 and tooling ontology
1 all can be isolation material.
Further, the utility model embodiment provide tab welding tooling in, above-mentioned isolation material can be plastics,
Any one in nylon or glass fibre.
As shown in figs 2-4, the utility model embodiment also provides a kind of tab welding tooling, including:Tooling ontology 1,
The top of tooling ontology 1 is connected with hardness intensive aspect 2;Tooling ontology 1 and hardness intensive aspect 2 are rectangular parallelepiped structure, and hardness
The length and width of intensive aspect 2 are more than length and the width setting of tooling ontology 1;The tooling ontology 1 and hardness of rectangular parallelepiped structure
The center of intensive aspect 2 offers rectangular through holes 11, and rectangular through holes 11 are matched with the size of battery pole ear 01.
Compared with the existing technology, the tab welding tooling described in the utility model embodiment has the advantage that:
In the tab welding tooling that the utility model embodiment provides, as shown in figs 2-4, including:Tooling ontology 1, work
The top of dress ontology 1 is connected with hardness intensive aspect 2;Tooling ontology 1 and hardness intensive aspect 2 are rectangular parallelepiped structure, and hardness adds
The length and width of strong body 2 are more than length and the width setting of tooling ontology 1;The tooling ontology 1 and hardness of rectangular parallelepiped structure add
The center of strong body 2 offers rectangular through holes 11, and rectangular through holes 11 are matched with the size of battery pole ear 01.Thus analysis can
Know, using the utility model embodiment provide tab welding tooling when, can battery pole ear 01 be first placed on bus-bar 02
On, then by the compacting of tooling ontology 1 on battery pole ear 01, so that battery pole ear 01 is compacted gapless with bus-bar 02, and logical
Laser vertical welding is carried out at hole 11.To sum up, the tab welding tooling that the utility model embodiment provides, due to that can ensure electricity
Pond lug 01 is compacted gapless with bus-bar 02, therefore can effectively avoid the generation of bubble, and not will produce more welding slag, from
And increase substantially welding effect.
Wherein, for the ease of manufacturing, and the intensity of tab welding tooling is further increased, as shown in figs 2-4,
In the tab welding tooling that the utility model embodiment provides, above-mentioned hardness intensive aspect 2 is preferably integrally formed with tooling ontology 1
Setting, and hardness intensive aspect 2 and tooling ontology 1 all can be isolation materials.
Specifically, in the tab welding tooling that the utility model embodiment provides, above-mentioned isolation material can be plastics, Buddhist nun
Dragon or glass fibre in any one.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of tab welding tooling, which is characterized in that including:Tooling ontology, the tooling ontology are rectangular parallelepiped structure, and long
The center of the tooling ontology of cube structure offers rectangular through holes, the size of the rectangular through holes and battery pole ear
Match.
2. tab welding tooling according to claim 1, which is characterized in that the top of the tooling ontology is connected with hardness
Intensive aspect, the hardness intensive aspect is rectangular parallelepiped structure, and the center of the hardness intensive aspect of rectangular parallelepiped structure offers length
Square through hole, the rectangular through holes are matched with the size of the battery pole ear;
The length and width of the hardness intensive aspect are more than length and the width setting of the tooling ontology.
3. tab welding tooling according to claim 2, which is characterized in that the hardness intensive aspect and the tooling ontology
It is integrally formed setting.
4. tab welding tooling according to claim 3, which is characterized in that the hardness intensive aspect and the tooling ontology
It is isolation material.
5. tab welding tooling according to claim 4, which is characterized in that the isolation material is plastics, nylon or glass
Any one in glass fiber.
6. a kind of tab welding tooling, which is characterized in that including:The top of tooling ontology, the tooling ontology is connected with hardness
Intensive aspect;The tooling ontology and the hardness intensive aspect are rectangular parallelepiped structure, and the length and width of the hardness intensive aspect
Length and width setting of the degree more than the tooling ontology;
The tooling ontology of rectangular parallelepiped structure and the center of the hardness intensive aspect offer rectangular through holes, the rectangle
Through-hole is matched with the size of battery pole ear.
7. tab welding tooling according to claim 6, which is characterized in that the hardness intensive aspect and the tooling ontology
It is integrally formed setting, and the hardness intensive aspect and the tooling ontology are isolation material.
8. tab welding tooling according to claim 7, which is characterized in that the isolation material is plastics, nylon or glass
Any one in glass fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721926159.1U CN207858081U (en) | 2017-12-29 | 2017-12-29 | Tab welding tooling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721926159.1U CN207858081U (en) | 2017-12-29 | 2017-12-29 | Tab welding tooling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207858081U true CN207858081U (en) | 2018-09-14 |
Family
ID=63464175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721926159.1U Expired - Fee Related CN207858081U (en) | 2017-12-29 | 2017-12-29 | Tab welding tooling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207858081U (en) |
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2017
- 2017-12-29 CN CN201721926159.1U patent/CN207858081U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20191229 |
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CF01 | Termination of patent right due to non-payment of annual fee |