CN207309195U - Rotating disc type full-automatic multistation laser welder - Google Patents
Rotating disc type full-automatic multistation laser welder Download PDFInfo
- Publication number
- CN207309195U CN207309195U CN201721275770.2U CN201721275770U CN207309195U CN 207309195 U CN207309195 U CN 207309195U CN 201721275770 U CN201721275770 U CN 201721275770U CN 207309195 U CN207309195 U CN 207309195U
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- battery modules
- turntable
- blanking
- battery
- cylinder
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- 238000003466 welding Methods 0.000 claims abstract description 110
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000000649 photocoagulation Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000011324 bead Substances 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Sealing Battery Cases Or Jackets (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a kind of rotating disc type full-automatic multistation laser welder, including rack, it is provided with the rack：Turntable, which has the central axes arranged vertically and can move pivotally around own central axis line, and the N number of battery modules positioning seat for being provided with turntable centered on the turntable central axes, being along the circumferential direction evenly spaced on, N >=4；Turntable driving equipment, it is sequentially connected with the turntable, to drive the turntable to move pivotally around turntable central axes；And it is arranged in 2 battery modules laser welding mechanisms of battery modules feeder, N and battery modules cutting agency around the turntable.This rotating disc type full-automatic multistation laser welder of the application is welded and fixed battery modules upper battery cell and battery series connection piece using subregion welding manner, improves the welding efficiency and welding quality to battery modules.
Description
Technical field
This application involves welding battery technical field, and in particular to a kind of turntable for column lithium ion battery module
Formula full-automatic multistation laser welder.
Background technology
Assemble the thousands of a 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 cathode 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 fever 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, appearance is bad.Laser Welding is also office
Portion is welded, and no soldering set is contacted with workpiece solder joint, and solder joint is smooth, and appearance is good, and is not required to nosepiston, and speed is fast.Suzhou peace is leaned on
It is highly important to us that power supply company uses laser welding, welding quality and efficiency completely.
Now be semiactive laser bonding machine, unit work.Complete single battery welding and the weldering of whole small module
Welding fixture 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：
1st, single laser welder works independently, and efficiency is low, takes up a large area.
2nd, a welding machine once welds a battery modules, by the different position of the weave bead welding of program-controlled laser beam.Due to battery
Arrangement position is very big, and welding distribution area is very big.Therefore, laser beam swing angle is very big, the local energy dropoff at edge, individually
Solder joint has the danger of failure welding.
3rd, loading and unloading also need craft, and small module weight is big, and labor intensity is big.
The content of the invention
The purpose of the application is：In order to overcome the above problem, a kind of rotating disc type full-automatic multistation laser welder is proposed, to carry
High welding efficiency and welding quality to battery modules.
The technical solution of the application is：
A kind of rotating disc type full-automatic multistation laser welder, including rack, are provided with the rack：
Turntable, which has the central axes arranged vertically and can move pivotally around own central axis line, and turntable
On N number of battery modules positioning seat for being provided with centered on the turntable central axes, being along the circumferential direction evenly spaced on, N >=4；
Turntable driving equipment, it is sequentially connected with the turntable, is transported with driving the turntable to make to pivot around turntable central axes
It is dynamic；And
Battery modules feeder, N-2 battery modules laser welding mechanism and the battery mould being arranged in around the turntable
Group cutting agency.
The application based on the above technical solutions, further includes following preferred solution：
The N=8.
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, it is fixed in the rack；
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 back and forth 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 plate, 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, described
Be installed with turntable its cylinder axis be connected with the lower lifting platform, drive the lower lifting platform relative to the turntable above and below
Mobile lower lifting of lifting table cylinder, the upper lifting platform can be connected to the lower lifting platform top up or down, under described
The top of lifting platform is connected with some fore-sets arranged vertically by spring, and the upper lifting platform perforation offers and the fore-set
Several corresponding fore-set relief holes, are provided with some compression legs arranged vertically on the upper frame, perpendicular in each compression leg
Straight perforation opens up a welding relief hole.
Each fore-set is in matrix distribution, and each compression leg is in matrix distribution.
The fore-set and the compression leg are cylindrical structural.
The battery modules laser welding mechanism includes：
The vertical rail being fixed on the rack vertically,
The hand slide unit that can be connected to up or down on the vertical rail, and
The laser-beam welding machine on the hand slide unit.
Enclosure is provided with the laser-beam welding machine.
The battery modules cutting agency includes：
Cantilever shalving, it is fixed on the rack；
First slider cylinder, it is installed on the cantilever shalving；
Some material ejecting rods arranged vertically, these material ejecting rods pass through material ejecting rod installing plate and the first slider cylinder phase
Even, to drive these material ejecting rods to move up and down by first slider cylinder；
Blanking base station, it is arranged at the center of the turntable and is mutually fixed with the rack；
Second slider cylinder, it is fixed on the blanking base station；
Three axis cylinders, it is connected with second slider cylinder, and the cylinder axis of the three axis cylinder are along the turntable
Radial direction horizontally outward stretch out；
Blanking push plate, it is fixed on the cylinder shaft end of the three axis cylinder；
Platform of blanking, it is mutually fixed with the rack；
Two blanking guide pads, the two blanking guide pads are fixed on the platform of blanking in parallel to each other；And
Blanking transmission line；And
Blanking mechanical hand, it is arranged in the transmitting path of the blanking transmission line.
The feeding transmission line and the blanking transmission line are same battery modules transmission line, the feeding manipulator and
The blanking mechanical hand is same four axis robot.
The advantages of the application is：
1st, eight battery modules positioning seats on turntable are arranged with battery modules, to six of which battery modules at the same time into
Row welding processing, substantially increases the welding efficiency to battery modules.Each laser welding station only welds the 1/6 of battery modules
Region, and welding of the non-disposable completion to whole battery modules, can so reduce in welding process because laser beam quantity is more
And each laser beam produced interferes with each other, ensure welding quality.
2nd, using structure type very cleverly battery modules feed mechanism, it can be achieved that battery modules to be welded it is quick on
Material, improves work efficiency.
3rd, battery modules positioning seat can not only smoothly receive from battery modules feed mechanism passage come it is to be welded
Battery modules, and the series connection piece of the battery on each battery cell and battery cell can be clamped up and down, while be also laser
Welding reserves the relief hole that passes through for laser beam, itself and laser-beam welding machine cooperate, can ensure each battery cell with
The welding quality of battery series connection piece.
4th, the structure of battery modules cutting agency is also very ingenious, its can by " card " on battery modules positioning seat
The battery modules pressure that welding is completed falls, then the battery modules fallen will be pressed quickly to be sent on blanking transmission line.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the embodiment of the present application, required use in being described below to embodiment
Attached 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, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of the embodiment of the present application transfer disc type full-automatic multistation laser welder；
Fig. 2 is the structure diagram of the embodiment of the present application turntable；
Fig. 3 is that battery modules feed mechanisms possesses structure diagram in the embodiment of the present application；
Fig. 4 is the structure diagram 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 usage state diagram of battery modules positioning seat positioning seat in the embodiment of the present application；
Fig. 6 is the structure diagram 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- racks, 2- turntables, 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, tetra- axis robots of 8-；
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 relief holes；
401- feeding guide pads, 402- feeding push plates, 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 first slider cylinders of 602-, 603- material ejecting rods, 604- material ejecting rod installing plates, 605- blanking base stations,
The second slider cylinders of 606-, tri- axis cylinders of 607-, 608- blanking push plates, 609- platform of blanking, 610- blanking guide pads.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It is to be understood that these embodiments are to be used to illustrate
The application and be not limited to limitation scope of the present application.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in normal experiment.
Fig. 1~Fig. 8 shows the rotating disc type full-automatic multistation laser of this cylinder type lithium ion battery modules of the application
One specific embodiment of welding machine, it includes rack 1, and a turntable 2 is provided with the rack 1, and the turntable 2 with arranging vertically
Axis, and turntable 2 can own central axis line move pivotally.And be provided with turntable 2 centered on the turntable central axes,
Eight battery modules positioning seats 3 being along the circumferential direction evenly spaced on.The pivoting action of turntable 2 relies on turntable driving equipment band
Dynamic, the turntable driving equipment is stepper motor in the present embodiment, it is sequentially connected with turntable 2, to drive the turntable 2 around turntable
Central axes move pivotally.
4, six battery modules of battery modules feed mechanism being along the circumferential direction sequentially arranged are disposed with around turntable 2 to swash
Photocoagulation mechanism 5 and battery modules cutting agency 6.The technical solution of the application is understood in order to facilitate reader, herein by foregoing six
A 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 plate 402.Wherein：
Feeding transmission line is used to carrying and linearly transmitting battery modules to be welded, it can use revolution transmission
Band structure, can also use roller type drive belt configuration.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 not also set 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 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 axis machines in the present embodiment
Tool hand.
Feeding base 403 is fixed in rack 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 back and forth 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 plate 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 turntable) 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 plate 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 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 turntable 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 turntable 2.Upper lifting platform 302 can connect up or down
It is connected to lower 301 top of lifting platform.The top of lower lifting platform 301 is connected with numerous fore-sets 306 arranged vertically by spring, rises
The drop perforation of platform 302 offers numerous fore-set relief holes corresponding with each fore-set 306, is provided with upper frame 303 numerous perpendicular
The compression leg 307 directly arranged, in each compression leg 307 vertical perforation open up a welding relief 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 relief hole, and the upper surface of upper lifting platform 302 is plane at this time.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 plate 402 is under the power effect 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 relief 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 vertical elastic are compressed (by the elastic reaction of above-mentioned spring) in the plug-in opening of pond.Each
Battery cell and the battery above it connect piece by a fore-set 306 corresponding with the two and 307 elastic clip of compression leg
Tightly, the welding effect of each battery cell and battery series connection piece can be so ensured.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 face of each battery cell
It is at the same horizontal position.But the length of each battery cell is always there are certain error in battery modules, and respectively
The thin portion structure of a battery cell upper end is always there are certain difference, and the structure of battery plug-in opening compares in battery clamp
It is more special --- battery plug-in opening inner wall 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 welds).So, the elevation location of each battery cell upper end will there are 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 discrete 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 connecting with the battery on inward flange top, and welding is molten
Resultant pressure is small, poor welding quality.
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.
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.
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 turntable 2 or lower lifting platform 301
Cylinder, and the cylinder axis of lifting platform lifting cylinder on this are connected with upper lifting platform 302, by this lifting platform lifting cylinder it is dynamic
Lifting platform 302 is driven to move up and down.
Usually it is in rectangular distribution in view of each battery cell in battery modules, so accordingly, it is each in the present embodiment
A 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 relief hole is circular hole.
In the present embodiment, the upper frame 303 is to be fixed on turntable 2 by the guide post 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 lead respectively
On column 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 rack 1, can move 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 turntable 2 one of them
After carrying out welding positioning on battery modules positioning seat 3, turntable 2 rotates clockwise 360 °/8=45 ° in Fig. 2 overlook directions, foregoing
Battery modules A turns to first 5 position of battery modules laser welding mechanism, 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 relief 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.Turntable 2 is rotated further by 45 ° afterwards, and battery modules A turns to second battery modules and swashs
5 position of photocoagulation mechanism, 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.Turntable 2 is rotated further by 45 ° afterwards, and battery modules A turns to
Three 5 positions of battery modules laser welding mechanism, 503 work of laser-beam welding machine 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.Turntable 2 is rotated further by 45 ° afterwards, electricity
Pond module A turns to the 4th 5 position of battery modules laser welding mechanism, 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.Turntable 2 is again
45 ° are rotated, battery modules A turns to the 5th 5 position of battery modules laser welding mechanism, 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.Turntable 2 is rotated further by 45 °, and battery modules A turns to the 6th 5 position of battery modules laser welding mechanism, the 6th battery
The laser-beam welding machine 503 of module laser welding mechanism 5 work and to the battery series connection piece and battery in the 6th region in battery modules
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 turntable 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, turntable 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 turntable 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 turntable 2.
The rocking handle on hand slide unit 502 can be manually shaken, and adjusts height of the laser-beam welding machine 503 on vertical rail 501, into
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 axis cylinders 607, blanking push plate 608, platform of blanking 609 and blanking
Guide pad 610.Wherein：
Cantilever shalving 601 is fixed in the rack 1；
First slider cylinder 602 is installed 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 602 band of the first slider cylinder
These material ejecting rods 603 are moved to move up and down.
Blanking base station 605 is arranged at the center of turntable 2, and blanking base station 605 is fixed with 1 phase of rack.
Second slider cylinder 606 is fixed on blanking base station 605.
Three axis cylinders 607 are connected with the second slider cylinder 606, and the cylinder axis of the three axis cylinder 607 are along described turn
The radial direction of disk 2 is horizontally outward stretched out.The thrust of three axis cylinders is in admirable proportion, push battery modules when will not run-off the straight.
Blanking push plate 608 is fixed on the cylinder shaft end of three axis cylinders 607.
Platform of blanking 609 is fixed with 1 phase of rack.
Blanking guide pad 610 is provided with two altogether, 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, it can use revolution
Drive belt configuration, can also use roller type drive belt configuration.
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 not only been responsible for the transmission to battery modules to be welded, but also was responsible for having welded
The transmission of battery modules.
Blanking mechanical hand is arranged in the transmitting path of blanking transmission line.In the present embodiment, which 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
Not only it is responsible for feeding, but also is responsible for blanking.
During work, when turntable 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 relief 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 relief 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 turntable, and three axis cylinders 607 act and its cylinder axis is driven blanking push plate 608 along turntable 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 plate 608.Blanking guide pad 610
It play the guiding role to movements of the battery modules A on platform of blanking 609.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 turntable are arranged with battery modules, to six of which electricity
Pond module processes (two other battery modules is respectively at feeding and blanking state) at the same time, 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 because each laser beam that laser beam quantity is more and produces interferes with each other in welding process, 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, we can be by this battery modules feed mechanism and battery modules positioning seat
Combining structure is known as " battery modules welding charging positioning device ".Above-mentioned battery modules laser welding mechanism and battery modules are determined
Position seat can also be combined together and be applied individually to any in the battery modules welding equipment of other structures, we can be by this battery mould
Group laser welding mechanism and the combining structure of battery modules positioning seat are known 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 (10)
1. a kind of rotating disc type full-automatic multistation laser welder, including rack (1), it is characterised in that set on the rack (1)
Have：
Turntable (2), the turntable (2) have the central axes arranged vertically and can move pivotally around own central axis line, Er Qiezhuan
The N number of battery modules positioning seat be provided with disk (2) centered on the turntable central axes, being along the circumferential direction evenly spaced on
(3), N >=4；
Turntable driving equipment, it is sequentially connected with the turntable (2), to drive the turntable (2) to be pivoted around turntable central axes
Movement；And
Be arranged in battery modules feed mechanism (4) around the turntable (2), N-2 battery modules laser welding mechanism (5) and
Battery modules cutting agency (6).
2. rotating disc type full-automatic multistation laser welder as claimed in claim 1, it is characterised in that the N=8.
3. rotating disc type full-automatic multistation laser welder as claimed in claim 1, it is characterised in that the battery modules feeding
Mechanism (4) includes：
Feeding transmission line；
Feeding manipulator, it is arranged in the transmitting path of the feeding transmission line；
Feeding base (403), it is fixed in the rack (1)；
Material loading 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 material loading platform (404), with band
The material loading platform (404) is moved to move back and forth 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 plate (402), it is fixed on the cylinder shaft end of the twin shaft cylinder (406).
4. rotating disc type full-automatic multistation laser welder as claimed in claim 3, it is characterised in that 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, the turntable (2)
On be installed with its cylinder axis and be connected with the lower lifting platform (301), drive the lower lifting platform (301) relative to described turn
The lower lifting of lifting table cylinder (304) that disk (2) moves up and down, the upper lifting platform (302) can be connected to described up or down
Lower lifting platform (301) top, the top of the lower lifting platform (301) are connected with some fore-sets arranged vertically by spring
(306), upper lifting platform (302) perforation offers several fore-set relief holes (302a) corresponding with the fore-set (306),
Some compression legs (307) arranged vertically are provided with the upper frame (303), vertical penetrate through is opened in each compression leg (307)
An if welding relief hole (307a).
5. rotating disc type full-automatic multistation laser welder as claimed in claim 4, it is characterised in that each fore-set
(306) it is in matrix distribution, each compression leg (307) is in matrix distribution.
6. rotating disc type full-automatic multistation laser welder as claimed in claim 4, it is characterised in that the fore-set (306) and
The compression leg (307) is cylindrical structural.
7. rotating disc type full-automatic multistation laser welder as claimed in claim 1, it is characterised in that the battery modules laser
Welding mechanism (5) includes：
The vertical rail (501) being fixed on vertically in the rack (1),
The hand slide unit (502) that can be connected to up or down on the vertical rail (501), and
The laser-beam welding machine (503) on the hand slide unit (502).
8. rotating disc type full-automatic multistation laser welder as claimed in claim 7, it is characterised in that the laser-beam welding machine
(503) enclosure (504) is provided with.
9. rotating disc type full-automatic multistation laser welder as claimed in claim 4, it is characterised in that the battery modules blanking
Mechanism (6) includes：
Cantilever shalving (601), it is fixed in the rack (1)；
First slider cylinder (602), it is installed on the cantilever shalving (601)；
Some material ejecting rods (603) arranged vertically, these material ejecting rods (603) pass through material ejecting rod installing plate (604) and described first
Slider cylinder (602) is connected, to drive these material ejecting rods (603) to move up and down by first slider cylinder (602)；
Blanking base station (605), it is arranged at the center of the turntable (2) and is mutually fixed with the rack (1)；
Second slider cylinder (606), it is fixed on the blanking base station (605)；
Three axis cylinders (607), it is connected with second slider cylinder (606), and the cylinder axis edge of the three axis cylinder (607)
The radial direction for the turntable (2) is horizontally outward stretched out；
Blanking push plate (608), it is fixed on the cylinder shaft end of the three axis cylinder (607)；
Platform of blanking (609), it is mutually fixed with the rack (1)；
Two blanking guide pads (610), the two blanking guide pads (610) are fixed on the platform of blanking in parallel to each other
(609) on；And
Blanking transmission line；And
Blanking mechanical hand, it is arranged in the transmitting path of the blanking transmission line.
10. rotating disc type full-automatic multistation laser welder as claimed in claim 9, it is characterised in that the feeding transmission line
It is same battery modules transmission line (7) with the blanking transmission line, the feeding manipulator and the blanking mechanical hand are same
One four axis robot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275770.2U CN207309195U (en) | 2017-09-30 | 2017-09-30 | Rotating disc type full-automatic multistation laser welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275770.2U CN207309195U (en) | 2017-09-30 | 2017-09-30 | Rotating disc type full-automatic multistation laser welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309195U true CN207309195U (en) | 2018-05-04 |
Family
ID=62429016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275770.2U Expired - Fee Related CN207309195U (en) | 2017-09-30 | 2017-09-30 | Rotating disc type full-automatic multistation laser welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207309195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598374A (en) * | 2017-09-30 | 2018-01-19 | 苏州安靠电源有限公司 | Rotating disc type full-automatic multistation laser welder |
| CN108838534A (en) * | 2018-07-23 | 2018-11-20 | 中国航空制造技术研究院 | A kind of aluminium alloy sliding rail sleeve laser soldering device and method |
| CN113414489A (en) * | 2020-03-24 | 2021-09-21 | 武汉帝尔激光科技股份有限公司 | Automatic change laser beam machining equipment |
-
2017
- 2017-09-30 CN CN201721275770.2U patent/CN207309195U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598374A (en) * | 2017-09-30 | 2018-01-19 | 苏州安靠电源有限公司 | Rotating disc type full-automatic multistation laser welder |
| CN108838534A (en) * | 2018-07-23 | 2018-11-20 | 中国航空制造技术研究院 | A kind of aluminium alloy sliding rail sleeve laser soldering device and method |
| CN108838534B (en) * | 2018-07-23 | 2020-03-17 | 中国航空制造技术研究院 | Laser welding device and method for aluminum alloy sliding rail sleeve |
| CN113414489A (en) * | 2020-03-24 | 2021-09-21 | 武汉帝尔激光科技股份有限公司 | Automatic change laser beam machining equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20210930 |