CN108422147A - A kind of cylinder battery welding clamp - Google Patents
A kind of cylinder battery welding clamp Download PDFInfo
- Publication number
- CN108422147A CN108422147A CN201810530701.4A CN201810530701A CN108422147A CN 108422147 A CN108422147 A CN 108422147A CN 201810530701 A CN201810530701 A CN 201810530701A CN 108422147 A CN108422147 A CN 108422147A
- Authority
- CN
- China
- Prior art keywords
- framework
- battery
- pressing plate
- cylinder
- welding clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The present invention relates to batteries to assemble technical field, more particularly to a kind of cylinder battery welding clamp, it includes the framework for placing battery module, the front frame mouth and after-frame mouth of the framework are corresponding respectively to install pressing plate, for the cylinder manifold being positioned in battery modules fixation to be pressed together on the battery modules, and position is corresponding one by one with multiple battery core electrodes of the battery modules for multiple confluence pieces on the cylinder manifold；It is provided on the pressing plate convenient for multiple confluence pieces are corresponded the welding gathering hole welded with multiple battery core electrodes respectively.Battery modules can be securely fixed by cylinder battery welding clamp provided by the present invention, and cylinder manifold is pressed in battery modules, and to be welded by welding gathering hole, and welding quality is high, stabilized structure, easy to operate simple.
Description
Technical field
The present invention relates to battery assembling technical field more particularly to a kind of cylinder battery welding clamps.
Background technology
At present in cylindrical lithium ion battery in assembling part, crosspointer spot welding is more commonly used welding mean, is passed through
Capillary applies pressure and compresses nickel sheet and battery core electrode, by the electric current of several kilo-amperes, solder heat is made to melt, so that nickel sheet and battery core
Electrode links together, easy to operate with of low cost, it is energy saving the advantages that.
In pinpoint welding procedure, in order to improve efficiency, usually positive and negative anodes are carried out at the same time spot welding, such battery can by from
The impact of both direction, such as without fastening, shift in position can be larger.The nickel sheet of welding angularly considers from cost and water conservancy diversion,
General also smaller, width is within 2mm.In this case, it is necessary to which the position relationship between soldering tip and battery will have
Otherwise higher precision will appear and be partially welded and phenomena such as solder joint is imperfect, influence performance.It is general using fixation in welding process
Soldering tip, the mode that battery pack is moved integrally in slide unit thus need closely to connect battery modules and welding slide unit using fixture
It connects, fixture will have simultaneously compresses nickel sheet in the function on battery core electrode.
Therefore against the above deficiency, battery modules can be securely fixed by being badly in need of one kind, and nickel sheet is pressed on
Cylinder battery welding clamp on the battery core electrode of battery modules to be welded.
Invention content
(1) technical problems to be solved
The object of the present invention is to provide a kind of cylinder battery welding clamps, it is intended at least solve skill existing in the prior art
One of art problem.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of cylinder battery welding clamps comprising for placing
The framework of battery modules, the front frame mouth and after-frame mouth of the framework are corresponding respectively to install pressing plate, for that will be positioned over the battery
Cylinder manifold fixation on module is pressed together in the battery modules, and multiple confluence pieces on the cylinder manifold and the battery mould
Position corresponds to multiple battery core electrodes of group one by one；Be provided on the pressing plate convenient for by multiple confluence pieces respectively with multiple institutes
It states battery core electrode and corresponds the welding gathering hole welded.
Wherein, the pressing plate includes the press strip that frame and both ends are connect with the frame respectively, and the press strip is vertical
The direction of plane is to protruding inside the framework where the frame.
Wherein, the side of the pressing plate is connect with the side rotary type of the framework, and the pressing plate is connect with the framework
The opposite side in side and the framework detachable connection.
Wherein, the pressing plate side opposite with the framework rotary type connecting side is connect with the framework magnetism.
Wherein, the framework includes left plate connected in sequence, top plate, right plate, bottom plate, and in the framework
Middle partition board.
Wherein, the groove for opening the pressing plate is provided in the framework.
Wherein, the guide frame for being oriented to the battery modules is provided in the framework.
Wherein, further include retaining mechanism for being fastened on pressing plate in the framework.
Wherein, four corners of the framework are each provided with the sliding seat for being slidably connected with welding bench.
Wherein, the framework and the pressing plate are all made of phenoplasts and are made.
(3) advantageous effect
(1) cylinder battery welding clamp provided by the present invention includes the framework for placing battery module, before framework
Frame mouth and after-frame mouth correspond to installation pressing plate respectively, for the cylinder manifold being positioned in battery modules fixation to be pressed together on battery modules
On, and position is corresponding one by one with multiple battery core electrodes of battery modules for multiple confluence pieces on cylinder manifold；Finally by pressing plate
Welding gathering hole by multiple confluence pieces respectively with multiple battery core electrodes one-to-one correspondence weld.Cylinder provided by the present invention
Battery modules can be securely fixed by battery welding clamp by the corresponding pressing plate mounted on framework both ends, and will confluence
Plate fixation is pressed together in battery modules, and when positive and negative anodes being prevented to be carried out at the same time spot welding, battery is caused by the impact of both direction
Shift in position, and then reduce welding quality.
(2) pressing plate of the cylinder battery welding clamp includes the press strip that frame and both ends are connect with frame respectively, wherein
Press strip, to protruding inside framework, to ensure the smooth of cylinder manifold, and then ensures to converge in the direction of the plane where frame
The connection reliability of piece and battery core electrode.
(3) pressing plate of the cylinder battery welding clamp side opposite with framework rotary type connecting side connects with framework magnetism
It connects, in order to operate, improves working efficiency.
(4) sliding seat of the cylinder battery welding clamp use L-shaped structure, the L-shaped structure it is long-armed on be provided with along length
The mounting hole that the length direction of arm is intervally arranged, the length direction being provided on the galianconism of the L-shaped structure along galianconism are intervally arranged
Mounting hole, mounting hole can be chosen according to different modules when installation, to improve the versatility of the cylinder battery welding clamp.
(5) framework of the cylinder battery welding clamp and pressing plate are made of phenoplasts, so that the cylindrical battery welds
Fixture has higher mechanical strength, good insulating properties, heat-resisting, corrosion-resistant, of low cost and stable structure.
Description of the drawings
Fig. 1 is the structural schematic diagram according to an a kind of preferred embodiment of cylinder battery welding clamp of the present invention；
Fig. 2 is a kind of explosive decomposition figure of cylinder battery welding clamp in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of the side plate of cylinder battery welding clamp in Fig. 1；
Fig. 4 is a kind of structural schematic diagram of the main body of cylinder battery welding clamp in Fig. 1；
Fig. 5 is a kind of operating diagram of cylinder battery welding clamp in Fig. 1.
In figure, 1：Framework；11：Left plate；12：Top plate；13：Right plate；14：Bottom plate；15：Middle partition board；2：Pressing plate；21：
Frame；22：Press strip；23：Weld gathering hole；3：First magnetic part；4：Second magnetic part；5：Hinge；6：Groove；7：Guide post；
8：Hasp；9：Sliding seat；10：Battery modules.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；Can be directly connected, can also indirectly connected through an intermediary, unless
Separately there is specific restriction.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
Embodiment 1
Fig. 1 to Fig. 5 shows an a kind of preferred embodiment of cylinder battery welding clamp according to the present invention.As schemed
Show, which includes the framework 1 for placing battery module 10, the front frame mouth and after-frame mouth point of the framework 1
Pressing plate 2 Dui Ying be installed, for the cylinder manifold being positioned in battery modules 10 fixation to be pressed together on battery modules, wherein converging
Plate includes plate ontology and multiple confluence pieces on the plate ontology, multiple battery cores electricity of multiple confluence pieces and battery modules 10
Position corresponds to one by one for pole.It is provided on pressing plate 2 for welding multiple confluence pieces with multiple battery core electrodes one-to-one correspondence respectively
The welding operation window 23 connect.Pressing plate 2 is opened when use, battery modules 10 are placed in framework 1, and cylinder manifold is covered
Position is corresponding one by one with multiple battery core electrodes of battery modules 10 for multiple confluence pieces in battery modules 10, and on cylinder manifold, so
Cylinder manifold is pressed together in battery modules 10 by the pressing plate at both ends 2 afterwards, it will be more finally by the welding gathering hole 23 on pressing plate 2
A confluence piece is welded with multiple battery core electrodes one-to-one correspondence respectively.Cylinder battery welding clamp provided by the present invention passes through
Battery modules 10 can be securely fixed by the corresponding pressing plate 2 mounted on 1 both ends of framework, and cylinder manifold fixation is pressed together on
In battery modules 10, when positive and negative anodes being prevented to be carried out at the same time spot welding, battery is caused shift in position by the impact of both direction, into
And reduce welding quality.
Specifically, framework 1 includes being sequentially connected with the left plate 11, top plate 12, right plate 13 and bottom plate 14 of (such as being spirally connected),
Wherein left plate 11, top plate 12, right plate 13 and bottom plate 14 are in turn connected to form the placement space of a rectangular shape.At this
In embodiment, preferably framework 1 further include for by 1 inside division of framework at left and right two placement spaces middle partition board 15, so as to
Two battery modules 10 are welded simultaneously, to improve working efficiency.However it should be noted that those skilled in the art
Member it should be appreciated that in some other embodiment of the present invention, the quantity of middle partition board 15 may be it is multiple, such as 3,4
Deng multiple middle partition boards are intervally arranged.
Pressing plate 2 includes frame 21 and multiple press strips 22 being intervally arranged, and the both ends of each press strip 22 connect with frame 21 respectively
It connects, for cylinder manifold to be pressed together on battery modules, and welds gathering hole 23 and enclosed by frame 21 and press strip 22.In the reality
Apply in example, the middle part of frame 21 is additionally provided with interconnecting piece corresponding with middle partition board 15, the both ends of press strip 22 respectively with interconnecting piece and
Frame 21 connects.However it should be noted that it will be understood by those of skill in the art that in some other embodiment of the invention
In, the quantity of press strip 22 can also use one.
Further, in order to ensure the smooth of cylinder manifold, and then ensure the connection reliability of confluence piece and battery core electrode, it is excellent
Select press strip 22 perpendicular to the direction of the plane where frame 21 to protruding inside framework 1.Such as press strip 22 is perpendicular to frame
The thickness of the direction protrusion of plane where 21 is equal to the thickness of frame 21, i.e. the thickness of press strip 22 is equal to the thickness of frame 21
2 times.
Preferably, the side of pressing plate 2 is connect with the side rotary type of framework 1, pressing plate 2 and 1 rotary type connecting side phase of framework
To side and 1 detachable connection of framework.In this embodiment, front pressuring plate 2 and rear fender 2 respectively pass through two hinges 5 and frame
The bottom plate 14 of body 1 is pivotally connected.However it should be noted that it will be understood by those of skill in the art that the present invention some other
In embodiment, the bottom plate 14 that other connection types and framework 1 can also be used in pressing plate 2 is pivotally connected, such as is arranged in the side of pressing plate 2
There is rotation axis, the rotation hole of rotation axis cooperation is provided on bottom plate 14, by rotation axis and passs on the cooperation in hole to realize pressure
Plate 2 is connect with 14 rotary type of bottom plate.In addition, pressing plate 2 can also be connect with left plate 11 or 13 rotary type of right plate.
In this embodiment, the side opposite with 1 rotary type connecting side of framework of pressing plate 2 is connect with 1 magnetism of framework.Specifically
Ground, is embedded with 4 the first magnetic parts 3, such as magnetite, electromagnet on top plate 12, and 4 magnetic parts are intervally arranged in top plate 12
On length direction, position corresponding with the first magnetic part 3 is provided with the second magnetic part 4 on pressing plate 2, turns when by the upper end of pressing plate 2
When moving close to top plate 12, by the actuation of the first magnetic part 3 and the second magnetic part 4 pressing plate 2 and framework 1 are connected to one
It rises, and accurate positioning, it is easy to operate.
Further, it is embedded with the first magnetic part 3 on the top of left plate 11 and right plate 13, on pressing plate 2
One magnetic part, 3 corresponding position is provided with the second magnetic part 4, to further increase the connection reliability of pressing plate 2 and framework 1.
In this embodiment, the top of left plate 11 is embedded with 2 spaced first magnetic parts 3, right plate 13
Top is embedded with 2 spaced first magnetic parts 3,4 spaced first magnetic parts 3 is embedded on top plate 12, so
And it should be noted that it will be understood by those of skill in the art that the present invention some other embodiment in, the first magnetic part
3 quantity on left plate 11, right plate 13 and top plate 12 may be other numerical value.Concrete numerical value should be according to left plate
11, the height of right plate 13, the width of top plate 12 and the suction of the first magnetic part 3 and the second magnetic part 4 specifically design.
It should be noted that it will be understood by those of skill in the art that the present invention some other embodiment in, pressing plate
2 can also connect with framework 1 in other manners, such as be clamped.Specifically, the periphery of pressing plate 2 is provided with buckle, in framework
Card slot corresponding with buckle is provided on 1, by buckling the clamping with card slot so that pressing plate 2 to be fixed in framework 1, thus will
Cylinder manifold is pressed in the battery modules in framework 1.
Further, it for the ease of opening pressing plate 2, is preferably provided on top plate 12 convenient for opening the groove 6 of side plate.So
And it should be noted that it will be understood by those of skill in the art that in some other embodiment of the present invention, groove 6 also may be used
To be arranged on left plate 11 or right plate 13, or groove 6 is both provided on left plate 11 and right plate 13.
In addition, for the ease of the loading and taking-up of battery modules 10, preferably it is provided with for battery modules 10 in framework 1
The guide frame of guiding.Specifically, in this embodiment, the lower surface of top plate 12 is located at the both sides of middle partition board 15 and is both provided with and leads
To column 7.
Further, which further includes the retaining mechanism for being fastened on pressing plate 2 in framework 1.
Specifically, the left and right side of front pressuring plate 2 is respectively connect by a hasp 8 with framework 1, and front pressuring plate 2 is pressed on framework 1
On.Similarly, the left and right side of rear fender 2 is respectively connect by a hasp 8 with framework 1, and front pressuring plate 2 is pressed on framework
On 1.Front pressuring plate 2 and rear fender 2 can be pressed on frame by cylinder battery welding clamp provided by the present invention by four hasps 8
On body 1, so that it is guaranteed that cylinder manifold to be welded is pressed in battery modules 10, preventing pressing plate 2 from opening influences welding.
In addition, four corners of framework 1 are each provided with the sliding seat 9 for being slidably connected with welding bench.With logical
It crosses sliding seat 9 to be slided on welding bench to drive the battery membranes group 10 in framework 1 to slide, so that itself and fixed soldering tip phase
It is corresponding, to implement to weld.
Preferably, in order to coordinate welding bench, ensure that battery modules 10 are in desirable height, preferably sliding seat 9
Using L-shaped structure, the L-shaped structure it is long-armed on be provided with the mounting hole being intervally arranged along long-armed length direction, for passing through
Bolt etc. is connect with the side wall of framework 1；The installation being intervally arranged along the length direction of galianconism is provided on the galianconism of the L-shaped structure
Hole, for being connect with the side wall of framework 1 by bolt etc..In use, the peace at long-armed different length can be located at by selection
Dress hole and the mounting hole at different length at galianconism are connect with framework 1, to be adapted to distinct device and different modules, to
Improve the versatility of the cylinder battery welding clamp.
It is heat-resisting, corrosion-resistant since phenoplasts (bakelite) have higher mechanical strength, good insulating properties, it is at low cost
Honest and clean and stable structure, preferably framework 1 and pressing plate 2 are made of phenoplasts.In addition, nickel sheet, copper sheet, aluminium may be used in cylinder manifold
Piece etc..
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cylinder battery welding clamp, which is characterized in that include the framework for placing battery module, before the framework
Frame mouth and after-frame mouth correspond to installation pressing plate respectively, described for the cylinder manifold being positioned in battery modules fixation to be pressed together on
Multiple battery core electrodes of multiple confluence pieces in battery modules, and on the cylinder manifold and battery modules position pair one by one
It answers；It is provided on the pressing plate convenient for welding multiple confluence pieces with multiple battery core electrode one-to-one correspondence respectively
Welding gathering hole.
2. cylinder battery welding clamp as described in claim 1, which is characterized in that the pressing plate includes frame and both ends point
The press strip not connect with the frame, the press strip is in the direction of the plane where the frame to convex inside the framework
Go out.
3. cylinder battery welding clamp as described in claim 1, which is characterized in that the side of the pressing plate and the framework
Side rotary type connection, the pressing plate side opposite with the framework connecting side and the framework detachable connection.
4. cylinder battery welding clamp as claimed in claim 3, which is characterized in that the pressing plate connects with the framework rotary type
The opposite side in side is connect to connect with the framework magnetism.
5. cylinder battery welding clamp as described in claim 1, which is characterized in that the framework includes left side connected in sequence
Plate, top plate, right plate, bottom plate, and the middle partition board in the framework.
6. cylinder battery welding clamp as described in claim 1, which is characterized in that be provided in the framework for opening
State the groove of pressing plate.
7. cylinder battery welding clamp as described in claim 1, which is characterized in that be provided with for described in the framework
The guide frame that battery modules are oriented to.
8. cylinder battery welding clamp as described in claim 1, which is characterized in that further include described for pressing plate to be fastened on
Retaining mechanism in framework.
9. cylinder battery welding clamp as described in claim 1, which is characterized in that four corners of the framework are respectively arranged
It is useful for the sliding seat being slidably connected with welding bench.
10. cylinder battery welding clamp as claimed in any one of claims 1-9 wherein, which is characterized in that the framework and described
Pressing plate is all made of phenoplasts and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530701.4A CN108422147A (en) | 2018-05-29 | 2018-05-29 | A kind of cylinder battery welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530701.4A CN108422147A (en) | 2018-05-29 | 2018-05-29 | A kind of cylinder battery welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422147A true CN108422147A (en) | 2018-08-21 |
Family
ID=63164450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530701.4A Pending CN108422147A (en) | 2018-05-29 | 2018-05-29 | A kind of cylinder battery welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422147A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064878A (en) * | 2019-04-26 | 2019-07-30 | 成都工业职业技术学院 | A kind of battery module welding tooling |
| CN110828762A (en) * | 2019-11-05 | 2020-02-21 | 联动天翼新能源有限公司 | Detection welding device and detection welding method for cylindrical battery module |
| TWI758907B (en) * | 2020-10-16 | 2022-03-21 | 財團法人工業技術研究院 | Carrying fixture |
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| CN101814593A (en) * | 2010-04-09 | 2010-08-25 | 湖南格林新能源有限公司 | Lithium ion cylinder battery welding clamp and use method thereof |
| CN107262866A (en) * | 2016-08-02 | 2017-10-20 | 伍伟东 | The welder of battery modules |
| CN206643537U (en) * | 2017-03-15 | 2017-11-17 | 珠海尼高电源科技有限公司 | A kind of stationary fixture for automation battery bond pads |
| CN208196051U (en) * | 2018-05-29 | 2018-12-07 | 北斗航天汽车（北京）有限公司 | A kind of cylinder battery welding clamp |
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- 2018-05-29 CN CN201810530701.4A patent/CN108422147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060214631A1 (en) * | 2005-02-07 | 2006-09-28 | Junill Yoon | Battery cartridge-connecting system for battery module |
| CN101814593A (en) * | 2010-04-09 | 2010-08-25 | 湖南格林新能源有限公司 | Lithium ion cylinder battery welding clamp and use method thereof |
| CN107262866A (en) * | 2016-08-02 | 2017-10-20 | 伍伟东 | The welder of battery modules |
| CN206643537U (en) * | 2017-03-15 | 2017-11-17 | 珠海尼高电源科技有限公司 | A kind of stationary fixture for automation battery bond pads |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064878A (en) * | 2019-04-26 | 2019-07-30 | 成都工业职业技术学院 | A kind of battery module welding tooling |
| CN110828762A (en) * | 2019-11-05 | 2020-02-21 | 联动天翼新能源有限公司 | Detection welding device and detection welding method for cylindrical battery module |
| CN110828762B (en) * | 2019-11-05 | 2022-04-19 | 联动天翼新能源有限公司 | Detection welding device and detection welding method for cylindrical battery module |
| TWI758907B (en) * | 2020-10-16 | 2022-03-21 | 財團法人工業技術研究院 | Carrying fixture |
| CN114388954A (en) * | 2020-10-16 | 2022-04-22 | 财团法人工业技术研究院 | Bearing jig |
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