CN107649783A - Battery modules weld charging positioning device - Google Patents
Battery modules weld charging positioning device Download PDFInfo
- Publication number
- CN107649783A CN107649783A CN201710915426.3A CN201710915426A CN107649783A CN 107649783 A CN107649783 A CN 107649783A CN 201710915426 A CN201710915426 A CN 201710915426A CN 107649783 A CN107649783 A CN 107649783A
- Authority
- CN
- China
- Prior art keywords
- battery modules
- feeding
- battery
- lifting platform
- platform
- 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.)
- Withdrawn
Links
- 238000003466 welding Methods 0.000 claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 33
- 238000009826 distribution Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000649 photocoagulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/0443—Jigs
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Abstract
This application discloses a kind of battery modules to weld charging positioning device, and it includes being used to position the battery modules positioning seat of battery modules position to be welded and the battery modules feed mechanism for battery modules to be welded to be delivered on the battery modules positioning seat;Wherein, battery modules feed mechanism includes:Feeding transmission line, feeding manipulator, feeding base, feeding platform, Rodless cylinder, twin shaft cylinder, feeding guide pad, feeding push pedal;Battery modules positioning seat includes:Lower lifting platform, upper lifting platform and upper frame, lower lifting of lifting table cylinder, the top of lower lifting platform connect fore-set by spring, and upper lifting platform insertion offers resigning hole corresponding with fore-set, compression leg is fixedly installed on upper frame, vertical penetrate opens up welding resigning hole in each compression leg.The application can realize the automatic charging of battery modules to be welded, while carry out welding positioning to each battery cell in the battery modules to be welded of feeding and each battery series connection piece, so as to ensure welding quality.
Description
Technical field
The application is related to welding battery technical field, and in particular to a kind of battery modules weld charging positioning device.
Background technology
Assemble the thousands of individual multiple strings of cylinder type lithium ion battery of lithium ion power battery used for electromobile module
It is connected in parallel, welding is most important manufacturing procedure.Foregoing " welding " refers to:Multiple battery cells are inserted into battery mould in advance
In the battery plug-in opening of the battery clamp for the plastic material that group uses, then it is embedded in and battery cell positive pole in battery plug-in opening
Battery series connection piece and battery cell, are then welded to connect by the battery series connection piece of end in contact connection using welding machine.In the prior art,
General to use electric resistance welding, advantage is that heating is few, battery performance is endangered small.Shortcoming is that machine has charging process, is welded each time all
Need head to lift to fall, take, thus speed is slow.And the easily fried fire of solder joint, go out burr, outward appearance is bad.Laser Welding is also office
Portion is welded, and no soldering set contacts with workpiece solder joint, and solder joint is smooth, and outward appearance is good, is not required to nosepiston again, and speed is fast.
Now be semiactive laser bonding machine, unit work.Complete single battery welding and the weldering of whole small module
Weld jig and welding machine procedure auto-control are connected, workpiece will be removed or put from conveyer belt by hand by only feeding and blanking
On.It is currently that a people sees three welding machines.Welding quality is good.There is also following shortcoming for this welding manner at that time:
The welding equipment of column lithium ion battery module is presently used for, the automatic of battery modules to be welded can not be realized
Feeding, and the problems such as complicated, inconvenient for use be present in the positioning tool for welding positioning.
The content of the invention
The purpose of the application is:In order to overcome above mentioned problem, a kind of battery modules welding charging positioning device is proposed, to realize
The automatic charging of battery modules to be welded, while piece of being connected to each battery cell in the battery modules to be welded of feeding and each battery
Welding positioning is carried out, so as to ensure welding quality.
The technical scheme of the application is:
A kind of battery modules weld charging positioning device, including for positioning the battery modules of battery modules position to be welded
Positioning seat and the battery modules feed mechanism for battery modules to be welded to be delivered on the battery modules positioning seat;
The battery modules feed mechanism includes:
Feeding transmission line;
Feeding manipulator, it is arranged in the transmitting path of the feeding transmission line;
Feeding base;
Material loading platform, it is arranged on the feeding base;
Rodless cylinder, it is fixed on the feeding base and is connected with the material loading platform, to drive the feeding to put down
Platform moves forward and backward on the feeding base;
Twin shaft cylinder, it is fixed on the material loading platform and with the cylinder axis protruded horizontally up;
Two feeding guide pads, the two feeding guide pads are fixed on the material loading platform in parallel to each other;And
Feeding push pedal, it is fixed on the cylinder shaft end of the twin shaft cylinder;
The battery modules positioning seat includes:
Lower lifting platform, upper lifting platform and the upper frame being sequentially arranged from bottom to top, wherein upper lifting platform can connect up or down
It is connected to the top of lower lifting platform;And
Lower lifting of lifting table cylinder, its cylinder axis are connected with the lower lifting platform, moved down with driving on the lower lifting platform
It is dynamic;
The top of the lower lifting platform is connected with some fore-sets arranged vertically by spring, and the upper lifting platform insertion is opened
Provided with several fore-set resigning holes corresponding with the fore-set, some compression legs arranged vertically are fixedly installed on the upper frame,
Vertical insertion opens up a welding resigning hole in each compression leg.
The application is on the basis of above-mentioned technical proposal, in addition to following preferred scheme:
Each fore-set is in matrix distribution, and each fore-set resigning hole is in matrix distribution.
Each compression leg is in matrix distribution.
The fore-set and the compression leg are cylindrical structural, and the fore-set resigning hole is circular hole.
The lower lifting platform is linked with the upper lifting platform by connector, and is caused when the lower lifting platform is relative
In the upper frame downwards/move up when, the upper lifting platform moves relative to the upper frame up/down.
The guide pillar arranged vertically is fixedly connected with the upper frame, fixes to set to be connected with being slidably located on the lower lifting platform
Sliding sleeve on the guide pillar.
The feeding manipulator is four axis robots.
The compression leg is connected on upper frame by spring.
The advantages of the application is:This battery modules of the application welding charging positioning device by battery modules feed mechanism and
Battery modules positioning seat is formed, wherein battery modules feed mechanism, and the rapid material-feeding of battery modules to be welded can be achieved, and improves work
Make efficiency;And the battery modules positioning seat of special construction can not only smoothly receive what is come from the passage of battery modules feed mechanism
Battery modules to be welded, and the series connection piece of the battery on each battery cell and battery cell can be clamped up and down, simultaneously
The resigning hole passed through for laser beam also is reserved for laser welding, it cooperates with laser-beam welding machine, can ensure each electricity
Pond monomer is connected the welding quality of piece with battery.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the embodiment of the present application, required use in being described below to embodiment
Accompanying drawing be briefly described, drawings in the following description are only some embodiments of the present application, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that battery modules weld charging positioning device in rotating disc type full-automatic multistation Laser Welding in the embodiment of the present application
The practical application figure of machine;
Fig. 2 is the structural representation of the embodiment of the present application turntable;
Fig. 3 is that battery modules feed mechanisms possesses structural representation in the embodiment of the present application;
Fig. 4 is the structural representation of battery modules positioning seat in the embodiment of the present application, wherein the structure of upper lifting platform is moved
Remove;
Fig. 5 is the use state figure of battery modules positioning seat positioning seat in the embodiment of the present application;
Fig. 6 is the structural representation of battery modules laser welding mechanism in the embodiment of the present application;
Fig. 7 is one of partial structural diagram of battery modules cutting agency in the embodiment of the present application;
Fig. 8 is two of the partial structural diagram of battery modules cutting agency in the embodiment of the present application.
Wherein:1- frames, 2- rotating disks, 3- battery modules positioning seats, 4- battery modules feed mechanisms, 5- battery modules laser
Welding mechanism, 6- battery modules cutting agencies, 7- battery modules transmission lines, the axis robots of 8- tetra-;
Lifting platform under 301-, the upper lifting platforms of 302-, 303- upper frames, lifting of lifting table cylinder under 304-, 306- fore-sets, 307-
Compression leg, 307a- welding resigning holes;
401- feeding guide pads, 402- feeding push pedals, 403- feeding bases, 404- material loading platforms, 405- Rodless cylinders,
406- twin shaft cylinders;
501- founds rail, the hand slide units of 502-, 503- laser-beam welding machines, 504- enclosures;
601- cantilever shalvings, the slider cylinders of 602- first, 603- material ejecting rods, 604- material ejecting rod installing plates, 605- blanking base stations,
The slider cylinders of 606- second, the axle cylinders of 607- tri-, 608- blanking push pedals, 609- platform of blanking, 610- blanking guide pads.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are to be used to illustrate
The application and be not limited to limit scope of the present application.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, unreceipted implementation condition is usually the condition in normal experiment.
Fig. 1~Fig. 8 shows that this battery modules welding charging positioning device of the application is applied in cylinder type lithium ion electricity
One specific embodiment of the rotating disc type full-automatic multistation laser welder of pond module, the rotating disc type full-automatic multistation Laser Welding
Machine includes frame 1, and a rotating disk 2 is provided with the frame 1, and the rotating disk 2 has the axis arranged vertically, and rotating disk 2 can
Own central axis line moves pivotally.And it is provided with rotating disk 2 centered on the rotating disk axis, along the circumferential direction uniform intervals
Eight battery modules positioning seats 3 of distribution.The pivoting action of rotating disk 2 drives by rotating disk driving equipment, this turn in the present embodiment
Disc driving equipment is stepper motor, and it is connected with rotating disk 2, to drive the rotating disk 2 to be moved pivotally around rotating disk axis.
4, six battery modules of battery modules feed mechanism being along the circumferential direction sequentially arranged are disposed with around rotating disk 2 to swash
Photocoagulation mechanism 5 and battery modules cutting agency 6.The technical scheme of the application is understood in order to facilitate reader, herein by foregoing six
Individual battery modules laser welding mechanism 5 is along the circumferential direction referred to as first battery modules laser welding mechanism 5, second successively
Battery modules laser welding mechanism 5, the 3rd battery modules laser welding mechanism 5, the 4th battery modules laser welding mechanism
5th, the 5th battery modules laser welding mechanism 5 and the 6th battery modules laser welding mechanism 5.
The battery modules feed mechanism 4 mainly includes:Feeding transmission line, feeding manipulator, feeding base 403, feeding
Platform 404, Rodless cylinder 405, twin shaft cylinder 406, feeding guide pad 401 and feeding push pedal 402.Wherein:
Feeding transmission line is used to carrying and linearly transmitting battery modules to be welded, and it can use revolution transmission
Band structure, roller type drive belt configuration can also be used.Foregoing " battery modules to be welded " include underlying battery mould
Numerous battery cells of group flow plate, the battery clamp of top and centre.Wherein battery modules flow plate and battery clamp are
Plastic material, and battery modules flow plate and battery clamp offer the battery plug-in opening of numerous matrix distributions, Ge Ge electricity
The upper end (positive terminal) of pond monomer and lower end (negative pole end) are plugged in battery modules flow plate respectively and the battery of battery clamp is inserted
Fill in hole, and the battery series connection piece positioned at battery cell top is embedded with the battery plug-in opening of battery clamp.The present embodiment
Foregoing battery series connection piece and battery cell upper end are exactly welded together by the purpose of this welding machine.
Above-mentioned battery modules flow plate is that the circulation of battery modules for convenience is carried, while also can improve welding just
Profit, it is not the part of battery modules finished product.We can also be not provided with above-mentioned battery modules flow plate, directly with
Battery clamp, battery cell and the battery series connection piece being bolted together are battery modules to be welded, utilize the multiplexing of this implementation
Position laser welder welds to battery cell and battery series connection piece.
Feeding manipulator is arranged in the transmitting path of feeding transmission line, and the feeding manipulator is four axle machines in the present embodiment
Tool hand.
Feeding base 403 is fixed in frame 1.
Material loading platform 404 is arranged on feeding base 403.
Rodless cylinder 405 is fixed on feeding base 403 and is connected with material loading platform 404, to drive material loading platform 404
Moved forward and backward on feeding base 403.Pass through the line slide rail phase of front and rear extension between material loading platform 404 and feeding base 403
Connection.
Twin shaft cylinder 406 is fixed on material loading platform 404, and it has the cylinder axis protruded horizontally up.Twin shaft cylinder
Thrust is more balanced, push battery modules when will not run-off the straight.
Two feeding guide pads 401 are fixed on material loading platform 404 in parallel to each other.
Feeding push pedal 402 is fixed on the cylinder shaft end of twin shaft cylinder 406.
During work, feeding manipulator captures the battery modules to be welded sent from feeding transmission line, and should
Battery modules are put to material loading platform 404.Rodless cylinder 405 promotes material loading platform 404 mobile (close to the direction of rotating disk) forward,
And material loading platform 404 is set to be close to battery modules positioning seat 3.Twin shaft cylinder 406 acts and drives feeding push pedal 402 forward by feeding
Battery modules on platform 404 are pushed on battery modules positioning seat 3, by battery modules positioning seat 3 to battery modules to be welded
Positioning before being welded.Two feeding guide pads 401 play the guiding role to movement of the battery modules on material loading platform 404.
The battery modules positioning seat 3 includes the lower lifting platform 301, upper lifting platform 302 and top being sequentially arranged from bottom to top
Frame 303.Lower lifting of lifting table cylinder 304 is installed with rotating disk 2, the cylinder axis of the lower lifting of lifting table cylinder 304 are with
Lifting platform 301 is connected, to drive lower lifting platform 301 to be moved up and down relative to rotating disk 2.Upper lifting platform 302 can be set up or down
It is placed in the lower top of lifting platform 301.The top of lower lifting platform 301 is connected with numerous fore-sets 306 arranged vertically by spring, rises
The drop insertion of platform 302 offers numerous fore-set resigning holes corresponding with each fore-set 306 difference, is provided with upper frame 303 numerous perpendicular
The compression leg 307 directly arranged, in each compression leg 307 vertical insertion open up a welding resigning hole 307a.
During work, lower lifting of lifting table cylinder 304 acts and drives lower lifting platform 301 to move down, so that lower lifting platform
The upper end of fore-set 306 on 301 is displaced downwardly in fore-set resigning hole, and now the upper surface of upper lifting platform 302 is plane.Upper lifting
Platform 302 can move up and down and make its upper surface is concordant with the upper surface of above-mentioned material loading platform 404 (or to make upper lifting platform 302
Upper surface is slightly below the upper surface of material loading platform 404), elapse the electricity to come so that it can be smoothly received from material loading platform 404
Pond module.Foregoing feeding push pedal 402 is under the dynamic action of twin shaft cylinder 406 forward by the battery modules on material loading platform 404
It is pushed on this on lifting platform 302.Afterwards, the lower action of lifting of lifting table cylinder 304 drives lower lifting platform 301 to move up, lower lifting platform
Each fore-set 306 on 301 moves up, and each top of fore-set 306 is stretched out outside each fore-set resigning hole and is against battery upwards
The bottom (negative pole end) of each battery cell in module, and by battery modules to be welded integrally upward lifting, battery modules
After being raised to certain altitude, its top is in contact with the compression leg 307 on upper frame 303, and compression leg 307 extends downwardly into the electricity of battery clamp
Battery series connection piece and battery cell are vertically compressed (by the elastic reaction of above-mentioned spring) in the plug-in opening of pond.Each battery
Monomer and battery series connection piece above it are by a fore-set 306 corresponding with the two and an elastic clamping of compression leg 307, such as
This can ensure the welding effect of each battery cell and battery series connection piece.It is ready for postorder welding.
If it should be noted that our numerous fore-sets 306 that setting is not connected with spring on lower lifting platform 301, and
It is directly with all battery cells pushed up on lower lifting platform 301 in whole battery modules, then the lower surface of each battery cell
It is at the same horizontal position.But in battery modules always there is certain error in the length of each battery cell, and respectively
Always there is certain difference in the thin portion structure of individual battery cell upper end, and the structure of battery plug-in opening compares in battery clamp
It is more special --- battery plug-in opening inwall is provided with the radially inwardly projecting inward flange of a circle (for normal battery modules, electricity
Pond series connection piece is arranged in the top of the inward flange and the bottom protrusion of series connection piece extends downwardly into the centre bore and battery list of inward flange
Body upper end contacts and welded).So, the elevation location of each battery cell upper end will have certain difference,
The inward flange of battery plug-in opening is in close contact in a part of battery cell meeting battery clamp, and another part battery cell and electricity
The inward flange of battery plug-in opening is stored in released state (battery cell is not pressed completely with battery clamp in the vertical direction in the fixture of pond
Tightly), then this " another part portion battery cell " is difficult to piece reliable contacts of being connected with the battery on inward flange top, and welding is molten
Resultant pressure is small, poor welding quality.
And the present embodiment fore-set 306 that setting is connected with spring on lower lifting platform 301, during practical application, utilize these
Each battery cell in the upward elastic top pressure battery modules of the difference of fore-set 306, the pressure of each battery cell and battery series connection piece
It is tight to be independent of each other independently of each other, it ensure that the welding fusion pressure of each battery cell and battery series connection piece.
Similarly, in order to ensure that above-mentioned each compression leg 307 is respectively provided with good compression to each battery series connection piece in battery modules
Effect, the present embodiment are also connected with spring between each compression leg 307 and upper frame 303, i.e., each compression leg 307 passes through spring
It is connected on the upper frame 303.
Specifically, lower lifting platform 301 is linked with upper lifting platform 302 by connector, is made in the linkage of the connector
Under, when lifting platform 301 moves down instantly, upper lifting platform 302 can move up;Instantly when lifting platform 301 moves up, upper lifting platform
302 can move down.Certainly, lifting platform lifting air can also be fixedly mounted in we directly on rotating disk 2 or lower lifting platform 301
Cylinder, and the cylinder axis of lifting platform lift cylinder on this are connected with upper lifting platform 302, by this lifting platform lift cylinder it is dynamic
Lifting platform 302 is driven to move up and down.
Generally it is in rectangular distribution in view of each battery cell in battery modules, so accordingly, it is each in the present embodiment
Individual fore-set 306 is also in matrix distribution, and each compression leg 307 is also in matrix distribution.
Above-mentioned fore-set 306 and compression leg 307 are cylindrical structural.Fore-set resigning hole is circular hole.
In the present embodiment, the upper frame 303 is to be fixed on rotating disk 2 by the guide pillar 305 of four round bar shapes arranged vertically
On, four circular sliding sleeves are fixedly installed on lower lifting platform 301, this four sliding sleeves are slidably located in described four and led respectively
On post 305, lifting platform 301 moves up and down so under guiding.
The battery modules laser welding mechanism 5 includes:The vertical vertical rail 501 being fixed in frame 1, can be moved up and down
Ground is connected to the hand slide unit 502 on vertical rail 501, the laser-beam welding machine 503 on hand slide unit 502.
During work, when battery modules feed mechanism 4 a battery modules A to be welded put on rotating disk 2 one of them
After carrying out welding positioning on battery modules positioning seat 3, rotating disk 2 rotates clockwise 360 °/8=45 ° in Fig. 2 overlook directions, foregoing
Battery modules A turns to first position of battery modules laser welding mechanism 5, and above-mentioned laser-beam welding machine 503 works and to battery
The battery series connection piece of first area and battery cell are welded on module, and specifically, the welding that laser-beam welding machine 503 is sent swashs
Light beam is connected the junction of piece through the welding resigning hole 307a on compression leg 307 and directive battery cell and battery, to battery list
Body and battery series connection piece carry out laser welding.Rotating disk 2 is rotated further by 45 ° afterwards, and battery modules A turns to second battery modules and swashed
The position of photocoagulation mechanism 5, the laser-beam welding machine 503 of second battery modules laser welding mechanism 5 work and to battery modules
The battery series connection piece and battery cell of upper second area are welded.Rotating disk 2 is rotated further by 45 ° afterwards, and battery modules A turns to
Three positions of battery modules laser welding mechanism 5, the work of laser-beam welding machine 503 of the 3rd battery modules laser welding mechanism 5
Make and the battery series connection piece and battery cell in the 3rd region in battery modules are welded.Rotating disk 2 is rotated further by 45 ° afterwards, electricity
Pond module A turns to the 4th position of battery modules laser welding mechanism 5, the 4th battery modules laser welding mechanism 5
Laser-beam welding machine 503 works and four-range battery series connection piece and battery cell in battery modules is welded.Rotating disk 2 is again
45 ° are rotated, battery modules A turns to the 5th position of battery modules laser welding mechanism 5, the 5th battery modules Laser Welding
The laser-beam welding machine 503 of connection mechanism 5 works and the battery series connection piece and battery cell in the 5th region in battery modules is welded
Connect.Rotating disk 2 is rotated further by 45 °, and battery modules A turns to the 6th position of battery modules laser welding mechanism 5, the 6th battery
The laser-beam welding machine 503 of module laser welding mechanism 5 works and connected to the battery in the 6th region in battery modules piece and battery
Monomer is welded.In this way, the welding of battery modules is divided into six zonules altogether, often into a battery modules laser
Welding mechanism 5 welds one of region, when the battery modules on rotating disk 2 turn to the 6th battery modules laser welding mechanism
5 positions and after completing welding, just complete the welding job of all batteries series connection pieces and all battery cells in battery modules.It
Afterwards, rotating disk 2 is rotated further by 45 °, and the battery modules after the completion of welding turn to discharging station 6, are taken battery modules by discharging station 6
Go out.
It should be noted that the quantity of battery modules positioning seat 3 is not limited to eight on rotating disk 2, can also be arranged to
Six, seven, nine etc., battery modules laser welding mechanism 4 is arranged in correspondence with as four, five, seven, equally can be real
Now the subregion of battery modules is welded.In general, the quantity of battery modules positioning seat 3 is no less than four on rotating disk 2.
The rocking handle that can manually shake on hand slide unit 502, and height of the laser-beam welding machine 503 on vertical rail 501 is adjusted, enter
And adjust welding position of the laser-beam welding machine 503 to battery modules.
Working environment is polluted in view of a large amount of smog can be produced during welding, the present embodiment is in above-mentioned laser-beam welding machine 503
Upper to be provided with enclosure 504, enclosure 504 is connected by smoke discharging pipe with negative pressure ventilation equipment.
In the present embodiment, the battery modules cutting agency 6 mainly includes:Cantilever shalving 601, the first slider cylinder 602, top
Charge bar 603, blanking base station 605, the second slider cylinder 606, three axle cylinders 607, blanking push pedal 608, platform of blanking 609 and blanking
Guide pad 610.Wherein:
Cantilever shalving 601 is fixed in the frame 1;
First slider cylinder 602 is arranged on the cantilever shalving 601.
Material ejecting rod 603 is provided with more, and every material ejecting rod 603 arrangement and be in rectangular arrangement vertically.These
Material ejecting rod 603 is connected by material ejecting rod installing plate 604 with the first slider cylinder 602, with by the band of the first slider cylinder 602
These material ejecting rods 603 are moved to move up and down.
Blanking base station 605 is arranged at the center of rotating disk 2, and blanking base station 605 is fixed with the phase of frame 1.
Second slider cylinder 606 is fixed on blanking base station 605.
Three axle cylinders 607 are connected with the second slider cylinder 606, and the cylinder axis of the three axles cylinder 607 are along described turn
The radial direction of disk 2 is horizontally outward stretched out.The thrust of three axle cylinders is in admirable proportion, push battery modules when will not run-off the straight.
Blanking push pedal 608 is fixed on the cylinder shaft end of three axle cylinders 607.
Platform of blanking 609 is fixed with the phase of frame 1.
Blanking guide pad 610 is provided with two altogether, and the two blanking guide pads 610 are fixed on platform of blanking in parallel to each other
On 609.
Blanking transmission line is used to carrying and linearly transmitting the battery modules for having welded completion, and it can use revolution
Drive belt configuration, roller type drive belt configuration can also be used.
Specifically in the present embodiment, above-mentioned feeding transmission line and blanking transmission line are same battery modules transmission line 7,
I.e. the two is same structure.The battery modules transmission line 7 had both been responsible for the transmission to battery modules to be welded, was responsible for again to having welded
The transmission of battery modules.
Blanking mechanical hand is arranged in the transmitting path of blanking transmission line.In the present embodiment, the blanking mechanical hand is also four
Axis robot 8, and the blanking mechanical hand and above-mentioned feeding manipulator are same structure.That is, four axis robot 8
Both it is responsible for feeding, is responsible for blanking again.
During work, when rotating disk 2 rotates and the battery modules that completion has been welded on battery modules positioning seat 3 are moved to battery
During module 6 position of cutting agency.Lower lifting platform 301 moves down, in the downward retraction fore-set resigning hole in upper end of fore-set 306.Because
Compression leg 307 is stretched into the battery plug-in opening of battery clamp, and therebetween with certain frictional force, the top of battery modules can be with
Compression leg 307, which is combined together, to be unable to fall on upper lifting platform 302 by self gravitation.For this problem, described first slides
Platform cylinder 602 acts and drives material ejecting rod 603 to move down, material ejecting rod 603 through the welding resigning hole 307a on compression leg 307 and
Battery modules are pushed, battery modules pressure is dropped down onto on upper lifting platform 302.Afterwards, the second slider cylinder 606 action band dynamic triaxial gas
Cylinder 607 is moved radially outward along rotating disk, and three axle cylinders 607 act and its cylinder axis is driven blanking push pedal 608 along rotating disk radial direction
It is displaced outwardly, the battery modules A on upper lifting platform 302 is pushed on platform of blanking 609 by blanking push pedal 608.Blanking guide pad 610
Movements of the battery modules A on platform of blanking 609 is play the guiding role.Again by blanking mechanical hand by the electricity on platform of blanking 609
Pond module (welding) is moved to blanking transmission line.
And at work, eight battery modules positioning seats 3 on rotating disk are arranged with battery modules, to six of which electricity
Pond module processes (two other battery modules is respectively at feeding and blanking state) simultaneously, substantially increases to battery modules
Welding efficiency.Each laser welding station only welds 1/6 region of battery modules, and non-disposable completion is to whole battery modules
Welding, can so reduce in welding process because laser beam quantity is more and caused by each laser beam interfere, ensure welding
Quality.
It can be appreciated that above-mentioned battery modules feed mechanism and battery modules positioning seat can be combined together and be used alone
In the battery modules welding equipment of other structures, now, battery modules positioning seat have to might not be installed on rotating disk, battery
Module feed mechanism is also not necessarily to be arranged in frame, and the two may be mounted on other matrixes completely, Er Qieben
Field those of ordinary skill has the ability the battery modules feed mechanism and battery modules positioning seat knot of the present embodiment description completely
It is combined and applies in other equipment, we can be by the combination of this battery modules feed mechanism and battery modules positioning seat
Structure is referred to as " battery modules welding charging positioning device ".
In addition, above-mentioned battery modules laser welding mechanism and battery modules positioning seat can also be combined together and individually should
For in the battery modules welding equipment of other structures, now, battery modules positioning seat have to might not to be installed on rotating disk, electricity
Pond module laser welding mechanism is also not necessarily to be arranged in frame, and the two may be mounted on other matrixes completely,
And those of ordinary skill in the art have the ability the battery modules laser welding mechanism and battery mould of the present embodiment description completely
Group positioning seat is combined together and applied in other equipment, and we are by this battery modules laser welding mechanism and battery modules
The combining structure of positioning seat is referred to as " battery modules fixed-position welding device ".
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow people to understand this Shen
Content please is simultaneously implemented according to this, and the protection domain of the application can not be limited with this.It is all according to the application main technical schemes
The equivalent transformation or modification that Spirit Essence is done, should all cover within the protection domain of the application.
Claims (8)
1. a kind of battery modules weld charging positioning device, it is characterised in that including for positioning battery modules position to be welded
Battery modules positioning seat (3) and the battery for battery modules to be welded to be delivered on the battery modules positioning seat (3)
Module feed mechanism (4);
The battery modules feed mechanism (4) includes:
Feeding transmission line;
Feeding manipulator, it is arranged in the transmitting path of the feeding transmission line;
Feeding base (403);
Feeding platform (404), it is arranged on the feeding base (403);
Rodless cylinder (405), it is fixed on the feeding base (403) and is connected with the feeding platform (404), with band
The material loading platform (404) is moved to move forward and backward on the feeding base (403);
Twin shaft cylinder (406), it is fixed on the material loading platform (404) and with the cylinder axis protruded horizontally up;
Two feeding guide pads (401), the two feeding guide pads (401) are fixed on the material loading platform in parallel to each other
(404) on;And
Feeding push pedal (402), it is fixed on the cylinder shaft end of the twin shaft cylinder (406);
The battery modules positioning seat (3) includes:
Lower lifting platform (301), upper lifting platform (302) and the upper frame (303) being sequentially arranged from bottom to top, wherein upper lifting platform
(302) top of lower lifting platform (301) can be connected to up or down;And
Lower lifting of lifting table cylinder (304), its cylinder axis is connected with the lower lifting platform (301), to drive the lower lifting platform
(301) move up and down;
The top of the lower lifting platform (301) is connected with some fore-sets (306) arranged vertically, the upper lifting platform by spring
(302) insertion offers several fore-set resigning holes (302a) corresponding with the fore-set (306), is set on the upper frame (303)
Some compression legs (307) arranged vertically are equipped with, vertical penetrate opens up a welding resigning hole in each compression leg (307)
(307a)。
2. battery modules as claimed in claim 1 weld charging positioning device, it is characterised in that each fore-set (306)
In matrix distribution, each fore-set resigning hole (302a) is in matrix distribution.
3. battery modules as claimed in claim 1 weld charging positioning device, it is characterised in that each compression leg (307)
In matrix distribution.
4. battery modules as claimed in claim 4 weld charging positioning device, it is characterised in that the fore-set (306) and institute
It is cylindrical structural to state compression leg (307), and the fore-set resigning hole (302a) is circular hole.
5. battery modules as claimed in claim 1 weld charging positioning device, it is characterised in that the lower lifting platform (301)
It is linked, and is caused when the lower lifting platform (301) is relative to the upper frame by connector with the upper lifting platform (302)
(303) downwards/when moving up, the upper lifting platform (302) is moved relative to the upper frame (303) up/down.
6. battery modules as claimed in claim 1 weld charging positioning device, it is characterised in that solid on the upper frame (303)
The guide pillar (305) arranged vertically is connected calmly, and fixed set is connected with the guide pillar that is slidably located on the lower lifting platform (301)
(305) sliding sleeve on.
7. battery modules as claimed in claim 1 weld charging positioning device, it is characterised in that the feeding manipulator is four
Axis robot (8).
8. battery modules as claimed in claim 1 weld charging positioning device, it is characterised in that the compression leg (307) passes through
Spring is connected on upper frame (303).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710915426.3A CN107649783A (en) | 2017-09-30 | 2017-09-30 | Battery modules weld charging positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710915426.3A CN107649783A (en) | 2017-09-30 | 2017-09-30 | Battery modules weld charging positioning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107649783A true CN107649783A (en) | 2018-02-02 |
Family
ID=61116080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710915426.3A Withdrawn CN107649783A (en) | 2017-09-30 | 2017-09-30 | Battery modules weld charging positioning device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107649783A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108436265A (en) * | 2018-04-02 | 2018-08-24 | 深圳市联赢激光股份有限公司 | A kind of battery modules welder |
CN108550786A (en) * | 2018-05-15 | 2018-09-18 | 李的根 | A kind of lithium battery polar plate welding procedure |
CN108637538A (en) * | 2018-05-15 | 2018-10-12 | 李的根 | A kind of lithium battery polar plate weld mold |
CN109773390A (en) * | 2019-01-30 | 2019-05-21 | 无锡奥特维智能装备有限公司 | Battery module backpack cover welder |
CN110549024A (en) * | 2019-10-06 | 2019-12-10 | 黄玉煌 | Laser welding feeding equipment for vertically welding concave characters on plate |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723766A (en) * | 1986-10-01 | 1988-02-09 | Ekstrom, Carlson & Co. | Programmable vacuum pod system for chucking workpieces |
US6355906B1 (en) * | 1998-07-07 | 2002-03-12 | Nissan Motor Co., Ltd. | Production system using combination jigs and jig replacement method and apparatus therefor |
CN201397834Y (en) * | 2009-04-20 | 2010-02-03 | 芜湖根源科技有限公司 | Multi-station laser-beam welding machine |
CN203806660U (en) * | 2014-03-31 | 2014-09-03 | 广州超音速自动化科技有限公司 | Material conveying and positioning device |
CN204333159U (en) * | 2013-12-25 | 2015-05-13 | 深圳市沃特玛电池有限公司 | Formation of Li-ion batteries partial volume clamping device and there is the equipment of this clamping device |
CN205380388U (en) * | 2016-02-01 | 2016-07-13 | 东莞市奥海电源科技有限公司 | Electricity core welds spot welding tool of device from moving point |
KR20160126891A (en) * | 2015-04-24 | 2016-11-02 | 주식회사 엘지화학 | Electrode Terminal Welding Device of Battery Cell Assembly Comprising Battery Cells and Welding Process Using the Same |
CN205952994U (en) * | 2016-08-18 | 2017-02-15 | 全南县超亚科技有限公司 | Material feeding unit of rotor punching |
CN106601972A (en) * | 2016-11-30 | 2017-04-26 | 惠州金源精密自动化设备有限公司 | Laser welding and assembling device for batteries |
CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
CN207840414U (en) * | 2017-09-30 | 2018-09-11 | 苏州安靠电源有限公司 | Battery modules weld charging positioning device |
-
2017
- 2017-09-30 CN CN201710915426.3A patent/CN107649783A/en not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723766A (en) * | 1986-10-01 | 1988-02-09 | Ekstrom, Carlson & Co. | Programmable vacuum pod system for chucking workpieces |
US6355906B1 (en) * | 1998-07-07 | 2002-03-12 | Nissan Motor Co., Ltd. | Production system using combination jigs and jig replacement method and apparatus therefor |
CN201397834Y (en) * | 2009-04-20 | 2010-02-03 | 芜湖根源科技有限公司 | Multi-station laser-beam welding machine |
CN204333159U (en) * | 2013-12-25 | 2015-05-13 | 深圳市沃特玛电池有限公司 | Formation of Li-ion batteries partial volume clamping device and there is the equipment of this clamping device |
CN203806660U (en) * | 2014-03-31 | 2014-09-03 | 广州超音速自动化科技有限公司 | Material conveying and positioning device |
KR20160126891A (en) * | 2015-04-24 | 2016-11-02 | 주식회사 엘지화학 | Electrode Terminal Welding Device of Battery Cell Assembly Comprising Battery Cells and Welding Process Using the Same |
CN205380388U (en) * | 2016-02-01 | 2016-07-13 | 东莞市奥海电源科技有限公司 | Electricity core welds spot welding tool of device from moving point |
CN205952994U (en) * | 2016-08-18 | 2017-02-15 | 全南县超亚科技有限公司 | Material feeding unit of rotor punching |
CN106601972A (en) * | 2016-11-30 | 2017-04-26 | 惠州金源精密自动化设备有限公司 | Laser welding and assembling device for batteries |
CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
CN207840414U (en) * | 2017-09-30 | 2018-09-11 | 苏州安靠电源有限公司 | Battery modules weld charging positioning device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108436265A (en) * | 2018-04-02 | 2018-08-24 | 深圳市联赢激光股份有限公司 | A kind of battery modules welder |
CN108550786A (en) * | 2018-05-15 | 2018-09-18 | 李的根 | A kind of lithium battery polar plate welding procedure |
CN108637538A (en) * | 2018-05-15 | 2018-10-12 | 李的根 | A kind of lithium battery polar plate weld mold |
CN108637538B (en) * | 2018-05-15 | 2019-11-29 | 东莞市嘉洋电池有限公司 | A kind of lithium battery polar plate weld mold |
CN108550786B (en) * | 2018-05-15 | 2020-10-30 | 聂国昌 | Welding process for lithium battery pole plate |
CN109773390A (en) * | 2019-01-30 | 2019-05-21 | 无锡奥特维智能装备有限公司 | Battery module backpack cover welder |
CN110549024A (en) * | 2019-10-06 | 2019-12-10 | 黄玉煌 | Laser welding feeding equipment for vertically welding concave characters on plate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107598375A (en) | Battery modules fixed-position welding device | |
CN107649783A (en) | Battery modules weld charging positioning device | |
CN107598374A (en) | Rotating disc type full-automatic multistation laser welder | |
CN207840414U (en) | Battery modules weld charging positioning device | |
CN207642485U (en) | Battery modules fixed-position welding device | |
CN202461404U (en) | Automatic riveting machine for lithium ion battery cover plate | |
CN106601972B (en) | Battery laser welding assembling equipment | |
CN101434008B (en) | Spot welding device for battery cap and tab | |
CN103490096B (en) | Battery automatic Composition system | |
CN205111075U (en) | Explosion -proof cover cap laser welding device for lithium cell | |
CN110369942A (en) | A kind of rectangular aluminum-shell battery bridge welding connects jig and welding positioning method | |
CN207309195U (en) | Rotating disc type full-automatic multistation laser welder | |
CN204271172U (en) | Contact pin spot welding machine rotating jig | |
CN110340519A (en) | A kind of lithium battery mould group battery core connection sheet welding equipment | |
CN208322553U (en) | A kind of welding tooling device of column battery | |
CN203887415U (en) | Full-automatic spot welding machine for power battery pack electrode slice | |
CN113427259A (en) | Automatic production line for lithium battery packs | |
CN106378538A (en) | Battery feeding mechanism and full-automatic ring cutting machine provided with battery feeding mechanism | |
CN206882984U (en) | Automatic butt-welding machine | |
CN206140093U (en) | Automatic kludge in line spring hole | |
CN215280368U (en) | Lithium battery negative electrode block inclined welding device | |
CN116275713A (en) | Sealing welding device | |
CN110193687A (en) | Welder and battery pack wiring | |
CN115924509A (en) | Turret type current collecting disc feeding device | |
CN215280245U (en) | Multi-station rotating disc type laser soldering device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |