CN110315262A - A kind of rectangular cell module busbar connector clamping tool - Google Patents
A kind of rectangular cell module busbar connector clamping tool Download PDFInfo
- Publication number
- CN110315262A CN110315262A CN201910599829.0A CN201910599829A CN110315262A CN 110315262 A CN110315262 A CN 110315262A CN 201910599829 A CN201910599829 A CN 201910599829A CN 110315262 A CN110315262 A CN 110315262A
- Authority
- CN
- China
- Prior art keywords
- briquetting
- busbar connector
- battery core
- guide rod
- positioning seat
- 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.)
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- 239000000758 substrate Substances 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 15
- 238000005476 soldering Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Present invention discloses a kind of rectangular cell module busbar connector clamping tools, including support component and busbar connector clamping plate, the support component includes tray substrate and battery core supporting element, it includes the first battery core supporting element and the second battery core supporting element that the battery core supporting element, which is equipped with, the battery core supporting element is fixedly connected on tray substrate, the busbar connector compressing member is in above tray substrate, and the busbar connector compressing member is removably connected with tray substrate.The briquetting independent suspension of busbar connector clamping component of the present invention in briquetting fixed plate, it can be achieved that automatically adapt to different height battery core crimping work, convenient for welding.
Description
Technical field
The present embodiments relate to battery module manufacturing technology field more particularly to a kind of rectangular cell module confluence row foldings
Tight tooling.
Background technique
Battery module is used to provide power for new-energy automobile, and Chinese patent 201821378978.1, which discloses one kind, to be had
The battery module of heating system, including end plate, side plate, battery core and busbar connector, end plate are located at the left and right ends of battery core, and side plate is located at
The rear and front end of battery core, busbar connector is located at battery core and is located above battery core, in order to which battery module is assembled into an entirety, need by
End plate and the welding of side plate junction, while busbar connector and battery core being welded, laser welding is used under normal conditions, due to laser
The particular/special requirement of welding, it is necessary to make the gap between soldered busbar connector and battery core be less than 0.15mm, need to use specific
The position of aluminium bus-bar and battery core is fixed tooling, to meet the requirement of laser welding.
Summary of the invention
The purpose of the embodiment of the present invention is solution above-mentioned technical problem, provides a kind of rectangular cell module confluence row clamping
Tooling is convenient for welding for clamping the busbar connector of rectangular cell module and battery core.
The embodiment of the invention provides a kind of rectangular cell module busbar connector clamping tools, including support component and busbar connector
Clamping plate, the support component include tray substrate and battery core supporting element, and it includes the first battery core branch that the battery core supporting element, which is equipped with,
Support member and the second battery core supporting element, the battery core supporting element are fixedly connected on tray substrate, and the busbar connector compressing member is in
Above tray substrate, the busbar connector compressing member is removably connected with tray substrate.
Further, above-mentioned rectangular cell module busbar connector clamping tool, in which: the busbar connector clamping element further includes pressure
Block, cover board and briquetting fixed plate, the briquetting fixed plate are fixedly connected on cover board, and the briquetting is equipped with multiple, each briquetting
It is all connected in briquetting fixed plate, each briquetting is arranged side by side, so that the busbar connector position of the briquetting and battery module
Corresponding, each briquetting is equipped with the welding hole passed through for plumb joint.
Further, above-mentioned rectangular cell module busbar connector clamping tool, in which: the briquetting includes briquetting ontology, leads
Bar and spring, described its section of briquetting ontology is T-shaped, and the left and right ends of the briquetting ontology are supported in briquetting fixed plate, institute
The lower surface that briquetting ontology lower end protrudes from briquetting fixed plate is stated, the welding hole runs through briquetting ontology, and the guide rod is through pressure
Block body, briquetting fixed plate are equipped with fixation hole, and the guide rod is connected in the fixation hole in briquetting fixed plate, the spring pocket
In guide rod periphery and spring retainer is between guide rod upper end and briquetting body upper surface.
Further, above-mentioned rectangular cell module busbar connector clamping tool, in which: the briquetting includes briquetting ontology, leads
Bar and spring, the briquetting ontology are in below briquetting fixed plate, and the welding hole runs through briquetting ontology, and the guide rod is through pressure
Block body, the briquetting fixed plate is equipped with fixation hole, and the guide rod is through fixation hole in the briquetting fixed plate, the bullet
Spring is placed on guide rod periphery, and is limited between briquetting fixed plate bottom surface and briquetting body top surface.
Further, above-mentioned rectangular cell module busbar connector clamping tool, in which: there are two the guide rod is set, and two
A guide rod is located at left and right sides of the welding hole.
Further, above-mentioned rectangular cell module busbar connector clamping tool, in which: the briquetting body bottom portion is equipped with convex
Portion out.
Further, above-mentioned rectangular cell module busbar connector clamping tool, in which: the guide rod is right angle countersunk head spiral shell
Silk.
Still further, above-mentioned rectangular cell module busbar connector clamping tool, in which: the busbar connector clamping element is equipped with
Positioning seat, the positioning seat are pressed from both sides equipped with an elbow, are all connected with clamping portion on the elbow folder, also are provided with positioning on the tray substrate
Seat, and the positioning seat on tray substrate is corresponding with the positioning seat position on the busbar connector clamping element, determines on tray substrate
It also is provided with clamping portion on the seat of position, the positioning seat on positioning seat and tray substrate on the busbar connector clamping element plugs, described
The clamping portion of positioning seat and the clamping portion of positioning seat on tray substrate are mutually clamped on busbar connector clamping element.
Still further, above-mentioned rectangular cell module busbar connector clamping tool, in which: determine on the busbar connector clamping element
There are four position seat is set, and four positioning seats are located at the four corners of cover board.
Substantive distinguishing features of the invention and significant technological progress are embodied in: each pressure of busbar connector clamping component of the present invention
Block independent suspension in briquetting fixed plate, it can be achieved that automatically adapt to different height battery core crimping work, convenient for welding.
Detailed description of the invention
Fig. 1 is that rectangular cell module clamps tool structure schematic diagram；
Fig. 2 is rectangular cell modular end plate and side plate clamping tool schematic diagram；
Fig. 3 is side plate clamping element structural schematic diagram；
Fig. 4 is side plate clamping element side viewing angle constructions schematic diagram；
Fig. 5 is side plate clamping element pressure head structure schematic diagram；
Fig. 6 is side plate clamping element pressure head schematic rear view；
Fig. 7 is side plate clamping element another embodiment structural schematic diagram；
Fig. 8 is pressure head structure schematic diagram in the side plate clamping element of another embodiment；
Fig. 9 is busbar connector clamping element structural schematic diagram；
Figure 10 is busbar connector clamping element bottom surface structure schematic diagram；
Figure 11 is gripping block structural schematic diagram；
Figure 12 is busbar connector clamping element another embodiment structural schematic diagram；
Figure 13 is busbar connector clamping element another embodiment gripping block and fixed plate connection schematic diagram；
Figure 14 is end plate active clamping piece structural schematic diagram；
Figure 15 is that end plate and side plate clamping tool use schematic diagram；
Figure 16 is busbar connector clamping tool structural schematic diagram.
Description of symbols: 1, tray substrate；11, battery core supporting element；12, the fixed bottom plate of benchmark；13, error-proof structure part；
14, positioning seat；15, clamping portion；2, side plate clamping component；21, pressure head；211, pressure head foreboard；2111, lug boss；2112, it welds
Mouthful；2113, notch；212, pressure head fixed plate；2121, soldering opening；2122, anchor point；2123, bending part；213, pressure head guide rod；
214, spring；22, back plate；23, foreboard；24, push plate；25, elbow presss from both sides；251, elbow presss from both sides push rod；26, spring；27, guide rod；3, end plate
Reference block；4, end plate hold-down mechanism；41, end plate clamping plate；42, push plate；43, fixed plate；44, screw rod；45, turntable；46, guide rod；
47, connecting rod；48, pressure sensor；5, busbar connector clamping element；51, briquetting；511, briquetting ontology；512, guide rod；513, spring；
514, welding hole；515, protrusion；52, cover board；53, elbow presss from both sides；54, positioning seat；55, clamping portion；56, briquetting fixed plate；6, electric
Pond module.
Specific embodiment
The exemplary embodiment of the present invention is described in detail embodiment with reference to the accompanying drawing.In the description of the present application, need
Illustrate, the orientation of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" or
Positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, art
Language " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As depicted in figs. 1 and 2, for illustrating direction, rectangular cell module clamping tool includes support component, side plate folder
Tight component 2, end plate hold down assembly and busbar connector clamping plate 5, and support component includes that tray substrate 1, battery core supporting element 11, benchmark are solid
Determine bottom plate 12 and positioning seat 14, it includes the first battery core supporting element and the second battery core supporting element, institute that the battery core supporting element 11, which is equipped with,
It states the fixed bottom plate 12 of battery core supporting element 11, benchmark and positioning seat 14 is fixedly connected on tray substrate 1.First battery core supporting element and
Second battery core supporting element is arranged side by side, the fixed bottom plate 12 of the benchmark be in the first battery core supporting element and the second battery core supporting element it
Between, the end plate holds down assembly including end plate reference block 3 and end plate hold-down mechanism 4, the end plate reference block 3 and/or end plate pressure
Tight mechanism 4 is removably fixedly connected on the fixed bottom plate 12 of benchmark, and specifically, the fixed bottom plate 12 of benchmark is equipped with multiple rows of
Location hole also correspondingly is provided with fixation hole, end plate reference block 3 and/or end plate pressure on end plate reference block 3 and end plate hold-down mechanism 4
The fixation hole of tight mechanism 4 is fixedly connected with the location hole on the fixed bottom plate 12 of benchmark by screw rod.It can be according to electric when practical operation
The length adjustment end plate reference block 3 and end plate hold-down mechanism 4 of core module 6 are in the upper position of the fixed bottom plate 12 of benchmark.End plate pressure
Tight mechanism 4 is equipped with the push plate 42 that can be slided towards end plate reference block 3.There are two side plate clamping component 2 is set, side plate clamping component
2 are fixedly connected on tray substrate 1, and two side plate clamping components 2 are oppositely arranged and are located at two battery core supporting elements 11
Front and rear sides.The busbar connector compressing member 5 is in 1 top of tray substrate, and the busbar connector compressing member 5 is equipped with positioning seat
54, and positioning seat 54 is equipped with clamping portion 55, there are four positioning seat 54 is set, four positioning seats 54 are located at the quadrangle of cover board 52
Locate, the positioning seat 14 in the support component is corresponding with 14 position of positioning seat on busbar connector compressing member 15, on positioning seat 14
It also is provided with clamping portion 15, the positioning seat 54 on the busbar connector compressing member 5 is plugged with the positioning seat 14 in support component, and institute
The clamping portion 55 stated on busbar connector compressing member 5 is clamped with 15 phase of clamping portion on the positioning seat 14, so that busbar connector compressing member 5
Removably it is connected with tray substrate 1.
Embodiment 1
As shown in Fig. 2, be additionally provided with multiple error-proof structure parts 13, the error-proof structure part 13 is in bulk, and each error-proof structure part
The width of single battery core matches in 13 width and battery module, and 13 upper surface of error-proof structure part is higher than on battery core supporting element 11
Surface, the error-proof structure part 13 are removably attached on the fixed bottom plate 12 of benchmark, each error-proof structure part
13 is arranged in parallel and between the first battery core battery core supporting element and the second battery core supporting element.The end of error-proof structure part 13 is close
First supporting element or the second supporting element.Specifically, fixation hole also is provided on error-proof structure part 13, error-proof structure part 13 passes through screw rod
It is fixedly connected with the fixed bottom plate 12 of benchmark.As shown in Fig. 2 and Figure 15, the working principle of error-proof structure is as follows: using rectangular cell
When module clamping tool, battery core inversion is subsequently placed on the first battery core supporting element and the second battery core supporting element, the pole of battery core
It is respectively supported at the first battery core supporting element and the second battery core supporting element upper surface edge, the pole of square electric cell has anode
Short, the long feature of cathode, each battery core lower section corresponds to an error-proof structure 13, the practical feelings that can be arranged in series and parallel according to battery core
Condition, position of the adjustment error-proof structure part 13 on the fixed bottom plate 12 of benchmark so that the end 13 of error-proof structure part close to battery core just
Battery core supporting element where extreme, is supported in battery core on error-proof structure part 13, fills up battery core Positive Poles and cathode
Therefore difference between pole when placing battery core, illustrates to place if battery core keeps horizontality towards correct, if battery core without
Method guarantees level, then illustrates that battery core placement direction is reversed, rotate 180 ° of placements.
Embodiment 2
As shown in Figures 1 to 6, side plate clamping component 2 includes pressure head 21, back plate 22, foreboard 23, push plate 24, elbow folder 25, spring 26
With guide rod 27, back plate 22 is fixedly connected on tray substrate 1, and foreboard 23 is in the front side of back plate 22, and foreboard 23 and back plate 22 it
Between be connected by guide rod 27, guide rod 27 runs through back plate 22, spring 26 be placed on 27 periphery of guide rod and be limited in 27 rear end of guide rod with
Between back plate 22.Elbow folder 25 is connected in back plate 22, and elbow presss from both sides push rod 251 between foreboard 22 and back plate, the pressure head 21
There are two being all provided with push plate 24, two pressure heads 21 are connected by two push plates 24 with the left and right ends of foreboard 23 respectively.When pulling
Until when elbow folder 5 locks in place, elbow folder push rod 251 travels forward to be resisted foreboard 22 and pushes foreboard 22 to Forward dynamic elbow folder 25
It is dynamic, and drive guide rod 27 to travel forward and squeeze spring 26.It may make the pressure head 21 of two side plate clamping components 2 being oppositely arranged
It is squeezed simultaneously towards the direction of battery module side plate.When unlocking and pulling to initial position elbow folder, guide rod 27 is in bullet
The effect of spring 26 is lower to be resetted.Preferably, there are two guide rod 27 is set, and guide rod 27 is located at 25 left and right sides of elbow folder.
Specifically, as shown in Figure 5 and Figure 6, pressure head 21 includes pressure head foreboard 211, pressure head fixed plate 212, pressure head guide rod 213
With spring 214, pressure head foreboard 211 is in 212 front side of pressure head fixed plate, between the pressure head foreboard 211 and pressure head fixed plate 212
It is connected by pressure head guide rod 213, there are four the pressure head guide rod 213 is set, before four pressure head guide rods 213 are connected to pressure head
The four corners of plate 211 and pressure head fixed plate 212 are fastenedly connected between pressure head guide rod 213 and pressure head foreboard 211 in non-.The bullet
Spring 214 is placed on 213 periphery of pressure head guide rod and is limited between pressure head foreboard 211 and pressure head fixed plate 212.On pressure head foreboard 211
Equipped with soldering opening 2112, pressure head fixed plate 212 is equipped with soldering opening 2121, and 212 rear end of laser welding head fixed plate is through pressing
Soldering opening in head fixed plate 212 and pressure head foreboard 211 passes through, so that the end plate of battery module and side plate mutually be welded.
Preferably, as shown in figure 5, welding opening 2121 is elongated, on 211 leading flank of pressure head foreboard and before being located at pressure head
211 soldering opening of plate, 2112 edge is formed with lug boss 2111, and convenient for compressing side plate, 211 soldering opening of pressure head foreboard, 2112 edge is also
Equipped with notch 2113, convenient for observation welding situation.212 back side 2122 of fixed plate and close to soldering opening 2121 position be equipped with positioning
Point 2122, black nut can be selected in anchor point 2122, is convenient for plumb joint image recognition, to find soldering opening 2121, convenient for into
Row welding.Pressure head fixed plate 212 wherein a side along being formed with bending part 2123, the bending part 2123 bend section surface with
The push plate 24 is fixedly connected.The pressure head guide rod 213 is right angle countersunk head screw.
Embodiment 3
As shown in Figure 7 and Figure 8, the present embodiment the difference from example 2 is that, in the present embodiment no longer be equipped with notch 2113.This
Outside, since pressure head 21 is in the two sides of side plate clamping component 2, ragged edge is in the pressure head 21 in left side on the inside of stress
Its lug boss 2111 for being in left side protrudes from the lug boss 211 in right side, and the pressure head 21 in right side is in right side
Lug boss 2111 protrudes from the lug boss 211 in left side.
Embodiment 4
As shown in Figures 9 to 11, busbar connector clamping element 5 include briquetting 51, cover board 52, elbow folder 53, positioning seat 54, clamping portion 55,
With briquetting fixed plate 56, the cover board 52 is equipped with opening, and the briquetting fixed plate 56 is fixedly connected on cover board 52 and described
Briquetting fixed plate 56 is in the opening, and the briquetting 51 is equipped with multiple, and the briquetting 51 is arranged side by side, so that the briquetting
Corresponding with the busbar connector position of battery module, briquetting 51 is equipped with the welding hole 514 passed through for plumb joint.Cover board 52 is equipped with
Positioning seat 54, the positioning seat 54 is corresponding with 14 position of positioning seat on the tray substrate 1, and on the positioning seat 54
Equipped with elbow folder 53, clamping portion 55 is all connected on each elbow folder 53.
Briquetting 51 includes briquetting ontology 511, guide rod 512 and spring 513, its section of briquetting ontology 511 is T-shaped, briquetting sheet
The left and right ends of body 511 are supported in briquetting fixed plate 56, and 511 lower end of briquetting ontology protrudes from the following table of briquetting fixed plate 56
Face, welding hole 514 run through briquetting ontology 511, and the guide rod 512 runs through briquetting ontology 511.Briquetting fixed plate 56, which is equipped with, fixes
Hole, 512 lower end of guide rod are connected in the fixation hole in briquetting fixed plate 56.Spring 513 is placed on 512 periphery of guide rod and spring
513 are limited between 511 upper surface of 512 upper end of guide rod and briquetting ontology.Preferably, 511 lower edge of briquetting ontology extends downwardly shape
At there is protrusion 515..Guide rod 512 is preferably right angle countersunk head screw.There are two guide rod 512 is set, and two guide rods 512 are located at institute
State 514 left and right sides of welding hole.
Embodiment 5
As shown in Figure 12 and Figure 13, the present embodiment and the difference of embodiment 4 are, briquetting ontology 511 is in bulk in the present embodiment
Structure, briquetting ontology 511 are in 56 lower section of briquetting fixed plate, and the guide rod 512 runs through fixation hole in the briquetting fixed plate 56,
The spring is placed on 512 periphery of guide rod, and is limited between 511 top surface of 56 bottom surface of briquetting fixed plate and briquetting ontology.
Embodiment 6
As shown in Fig. 1 and Figure 14, end plate holds down assembly including end plate reference block 3 and end plate hold-down mechanism 4,3 He of end plate reference block
End plate hold-down mechanism 4 is located at 11 left and right ends of battery core supporting element.The rectangular bending of end plate reference block 3, including level board
Shape portion and vertical plate portion, horizontal plate-like portion are equipped with fixation hole, on the fixation hole and end plate reference block 3 on horizontal plate-like portion
Location hole is fixedly connected by screw rod.End plate hold-down mechanism 4 includes end plate clamping plate 41, push plate 42, fixed plate 43, screw rod 44, turns
Disk 45 and connecting rod 47, fixed plate 43 are in including horizontal plate-like portion and vertical plate portion, and horizontal plate-like portion is connected to vertical plate portion
Bottom, is connected with reinforcer between horizontal plate-like portion and vertical plate portion, horizontal plate-like portion is equipped with fixation hole, horizontal plate-like portion
On fixation hole be fixedly connected with the location hole on end plate reference block 3 by screw rod, push plate 42 is in the front side of fixed plate 43, end plate
Clamping plate 41 is in 42 front side of push plate, is connected between push plate 42 and fixed plate 43 by screw rod 44, and push plate 42 and fixed plate 43
Between be connected with guide rod 46, end plate clamping plate 41 is in 42 front side of push plate, and end plate clamping plate 41 passes through connecting rod 47 with push plate 42 and is connected.
Specifically, connecting rod 47 is connected to the four corners of end plate clamping plate 41 and push plate 42.Preferably, it is set between end plate clamping plate 41 and push plate 42
There is pressure sensor 48, the end of screw rod 44 is connected with turntable 45.The rotation of screw rod 44 can be driven to make by rotating turntable 45 manually
It obtains push plate 42 to travel forward, so that end plate clamping plate 41 travels forward.Certainly turntable 45 can also be changed into motor, can also realizes end plate
41 travel forward.
The application method of rectangular cell module clamping tool of the present invention is as follows: as shown in figure 15, by battery module
56 are inverted, so that the positive and negative anodes pole of the battery core of battery module 6 is in the side of the first battery core supporting element and the second battery core supporting element
Edge, and two blocks of side plates are placed in the front and rear sides of battery core module 6, two end plates are placed in the left and right ends of battery core module 6, are led to
Crossing rotation turntable 45 moves end plate clamping plate 41 towards battery module 6, so that battery module 6 is sandwiched in 3 He of end plate reference block
Between end plate hold-down mechanism 4, it may make operator to understand current pressure by pressure sensor 48, prevent the excessive damage of pressure
Battery module 6.Then by pulling elbow folder, so that the pressure head 21 of two side plate clamping components 2 is moved towards battery module 6, and
And battery module 6 is pressed from both sides between two side plate clamping components 2.Pressure head foreboard 21 and pressure head fixed plate 23 pass through locating rod
213 are connected, and are fastenedly connected state in non-between locating rod 213 and pressure head foreboard 21, and 213 periphery of locating rod is equipped with spring
214,21 low-angle free deflection of pressure head may be implemented, adapt to crimp environment between end plate and side plate, even if end side plate is smooth
Degree and not up to perfect condition can also realize adjust automatically, meet the requirement for being less than the gap 0.15mm.Plumb joint can pass through pressure head
The soldering openings 2112 of 21 seaming chuck foreboards 211 and the soldering opening 2121 of pressure head fixed plate 212 are by end plate and plate-side plate welding.
As shown in figure 16, after the completion of end plate and plate-side plate welding, battery module 6 is overturn, so that battery core pole is upward, and
Busbar connector is covered on battery core pole, when using busbar connector clamping element 5, by the positioning seat 54 and tray substrate 1 of row clamping 5 of converging
On positioning seat 14 plug, and by converge row clamping 5 positioning seat 54 and tray substrate 1 on positioning seat 14 plug, and
Elbow folder 53 is pulled afterwards makes the locking clamping of clamping portion 15 on clamping portion 55 and positioning seat 14 on positioning seat 54.Plumb joint passes through
Welding hole 514 on briquetting 51 welds busbar connector and battery core.512 periphery of guide rod of plumb joint is equipped with spring 513, so that
Each 51 independent suspension of briquetting is in the crimping environment in briquetting fixed plate 56, adapting to busbar connector, even if busbar connector surface smoothness
And not up to perfect condition, it can also realize adjust automatically, meet the requirement for being less than the gap 0.15mm.
By above description as can be seen that the present invention can satisfy the different number of single battery core and Bu Tong series-parallel group
Conjunction mode, the product of compatible many kinds of specification；The pressure head of side plate clamping component can adapt to end plate and side plate with low-angle free deflection
Between crimping environment can also realize that adjust automatically, satisfaction are less than even if end plate or side plate flatness and not up to perfect condition
The requirement in the gap 0.15mm, convenient for welding；Each briquetting independent suspension of busbar connector clamping component, can be real in briquetting fixed plate
The crimping work of different height battery core is adapted to, automatically now convenient for welding；Risk management can be substantially prevented from personnel for end plate or electricity
Core positive and negative anodes pendulum is anti-, improves product qualification rate and reduces short-circuit risks, improves production safety, and guarantees that battery core inversion can be as far as possible
Accomplish that battery core extraction pole flatness is consistent, reduce the gap between busbar connector and battery core, improves product qualification rate.
Certainly, above is representative instance of the invention, and in addition to this, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (9)
1. a kind of rectangular cell module busbar connector clamping tool, it is characterised in that: including support component and busbar connector clamping plate, institute
Stating support component includes tray substrate and battery core supporting element, and it includes the first battery core supporting element and second that the battery core supporting element, which is equipped with,
Battery core supporting element, the battery core supporting element are fixedly connected on tray substrate, and the busbar connector compressing member is on tray substrate
Side, the busbar connector compressing member are removably connected with tray substrate.
2. rectangular cell module busbar connector clamping tool according to claim 1, it is characterised in that: the confluence row clamping
Part further includes briquetting, cover board and briquetting fixed plate, and the briquetting fixed plate is fixedly connected on cover board, and the briquetting is equipped with more
A, each briquetting is all connected in briquetting fixed plate, and each briquetting is arranged side by side, so that the briquetting and battery module
Busbar connector position is corresponding, and each briquetting is equipped with the welding hole passed through for plumb joint.
3. rectangular cell module busbar connector clamping tool according to claim 2, it is characterised in that: the briquetting includes pressure
Block body, guide rod and spring, described its section of briquetting ontology is T-shaped, and it is solid that the left and right ends of the briquetting ontology are supported in briquetting
On fixed board, briquetting ontology lower end protrudes from the lower surface of briquetting fixed plate, and the welding hole runs through briquetting ontology, described to lead
Bar runs through briquetting ontology, and briquetting fixed plate is equipped with fixation hole, and the guide rod is connected in the fixation hole in briquetting fixed plate, institute
State that spring is placed on guide rod periphery and spring retainer is between guide rod upper end and briquetting body upper surface.
4. rectangular cell module busbar connector clamping tool according to claim 2, it is characterised in that: the briquetting includes pressure
Block body, guide rod and spring, the briquetting ontology are in below briquetting fixed plate, and the welding hole runs through briquetting ontology, described
Guide rod runs through briquetting ontology, and the briquetting fixed plate is equipped with fixation hole, and the guide rod is solid in the briquetting fixed plate
Determine hole, the spring is placed on guide rod periphery, and is limited between briquetting fixed plate bottom surface and briquetting body top surface.
5. rectangular cell module busbar connector clamping tool according to claim 3 or 4, it is characterised in that: the guide rod is set
There are two, and two guide rods are located at left and right sides of the welding hole.
6. rectangular cell module busbar connector clamping tool according to claim 2, it is characterised in that: briquetting ontology bottom
Portion is equipped with protrusion.
7. rectangular cell module busbar connector clamping tool according to claim 3 or 4, it is characterised in that: the guide rod is
Right angle countersunk head screw.
8. rectangular cell module busbar connector clamping tool according to claim 1, it is characterised in that: the confluence row clamping
Part is equipped with positioning seat, and the positioning seat is pressed from both sides equipped with an elbow, is all connected with clamping portion on the elbow folder, also sets on the tray substrate
There is positioning seat, and the positioning seat on tray substrate is corresponding with the positioning seat position on the busbar connector clamping element, tray substrate
On positioning seat on also be provided with clamping portion, the positioning seat on the busbar connector clamping element is mutually inserted with the positioning seat on tray substrate
It connects, the clamping portion of positioning seat is mutually clamped with the clamping portion of positioning seat on tray substrate on the busbar connector clamping element.
9. rectangular cell module busbar connector clamping tool according to claim 8, it is characterised in that: the confluence row clamping
There are four positioning seat on part is set, and four positioning seats are located at the four corners of cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599829.0A CN110315262A (en) | 2019-07-04 | 2019-07-04 | A kind of rectangular cell module busbar connector clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599829.0A CN110315262A (en) | 2019-07-04 | 2019-07-04 | A kind of rectangular cell module busbar connector clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315262A true CN110315262A (en) | 2019-10-11 |
Family
ID=68122671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910599829.0A Pending CN110315262A (en) | 2019-07-04 | 2019-07-04 | A kind of rectangular cell module busbar connector clamping tool |
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| Country | Link |
|---|---|
| CN (1) | CN110315262A (en) |
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