CN110977283A - Automatic welding jig that overturns of electricity core module - Google Patents

Automatic welding jig that overturns of electricity core module Download PDF

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Publication number
CN110977283A
CN110977283A CN201911189029.8A CN201911189029A CN110977283A CN 110977283 A CN110977283 A CN 110977283A CN 201911189029 A CN201911189029 A CN 201911189029A CN 110977283 A CN110977283 A CN 110977283A
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China
Prior art keywords
plate
assembly
cylinder
module
battery cell
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Granted
Application number
CN201911189029.8A
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Chinese (zh)
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CN110977283B (en
Inventor
秦传泽
朱才文
吴贤文
魏先泽
高云松
黄祥虎
高云峰
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Shenzhen Han's Lithium Battery Intelligent Equipment Co ltd
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Han s Laser Technology Industry Group Co Ltd
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Priority to CN201911189029.8A priority Critical patent/CN110977283B/en
Publication of CN110977283A publication Critical patent/CN110977283A/en
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Publication of CN110977283B publication Critical patent/CN110977283B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices

Abstract

The invention provides an automatic turning welding fixture for a battery cell module, which comprises a rotor assembly and a servo driving assembly for driving the rotor assembly to move, wherein the rotor assembly comprises a battery cell pressing plate assembly, an upper pressing head assembly, a module transplanting assembly and a lower pressing head assembly, the battery cell pressing plate assembly and the upper pressing head assembly are arranged at the upper part of the rotor assembly, and the lower pressing head assembly is arranged at the lower part of the rotor assembly. This anchor clamps material loading is fit for multiple material loading mode, the flexibility is strong, and is compatible strong, and the design has the line hole in this anchor clamps axis of rotation, and electrical components is integrated at the anchor clamps back, has solved and has rotated anchor clamps and has walked the line difficulty, the difficult point of pencil follow-up easy discount and damage or rupture, this anchor clamps with module welding two sides integration at a station, the production efficiency of whole line has been improved greatly, and easily realize automated production, the utmost point ear pressure head lower part of this anchor clamps is equipped with out the cigarette hole and blows the hole, greatly reduced the probability of rosin joint.

Description

Automatic welding jig that overturns of electricity core module
Technical Field
The invention belongs to the field of automation equipment, and particularly relates to an automatic turning welding clamp for a battery cell module.
Background
In the new forms of energy power battery trade, the parallelly connected welding mode of electric core has the multiple, and one of them is that to weld the utmost point ear overlap joint on aluminium pig or copper billet and realize that electric core is parallelly connected, but can appear in the actual production that two electric cores are parallelly connected or the parallelly connected module welding of three electric cores, can have the welding difference in height between the different electric core modules so, and welding jig just needs the welding of compatible multiple electric core module like this. And the mode of material loading also has the multiple, artifical material loading, and the robot material loading all can influence welding jig's design, finally influences whole line production efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that a plurality of modules need to be welded on the same production line to realize a module with higher capacity, the capacity of the whole battery pack is improved, and the production efficiency of the whole production line is improved.
In order to solve the technical problems, the invention adopts the technical scheme that: the invention provides an automatic turning welding fixture for a battery cell module, which comprises a rotor assembly and a servo driving assembly for driving the rotor assembly to move, wherein the rotor assembly comprises a battery cell pressing plate assembly, an upper pressing head assembly, a module transplanting assembly and a lower pressing head assembly, the battery cell pressing plate assembly and the upper pressing head assembly are arranged at the upper part of the rotor assembly, and the lower pressing head assembly is arranged at the lower part of the rotor assembly.
Further, the servo driving assembly comprises a jig bottom plate, a supporting plate and a servo motor, the rotor assembly further comprises a rotating side plate, the supporting plate is arranged at two ends of the jig bottom plate and connected with the rotating side plate, and the servo motor is arranged at one end of the jig bottom plate; the supporting plate is provided with a bearing, the supporting plate and the first rotating side plate which are far away from the servo motor are provided with wire passing holes, and one end, close to the welding end, of the jig bottom plate is provided with a welding slag box assembly.
Further, the rotor subassembly includes rotatory fixed plate, upset bottom plate, first rotatory curb plate, the rotatory curb plate of second, electric core clamp plate subassembly, goes up pressure head subassembly, module transplanting subassembly, pushes down the pressure head subassembly, rotatory fixed plate with the upset bottom plate passes through rotatory curb plate is connected, go up pressure head subassembly, electric core clamp plate unit mount in rotatory fixed plate, push down the pressure head subassembly connect in the upset bottom plate, first cylinder is all installed in the four corners of upset bottom plate, rotatory fixed plate is close to the four corners of one side of upset bottom plate all is equipped with first unsteady joint, rotatory fixed plate, upset bottom plate all install the solenoid valve, the upset bottom plate is close to one side of tool bottom plate is connected with insulating distribution groove, solenoid valve subassembly, terminal box.
Furthermore, the battery cell pressing plate assembly comprises a second air cylinder, a second floating joint, a protection pressing plate, a pressing plate and a first speed regulating valve, the second air cylinder is fixed on the protection pressing plate through the second floating joint, the protection pressing plate is connected with the pressing plate, and the first speed regulating valve is connected with the second air cylinder.
Further, it includes that third cylinder, third float and connect, second speed governing valve, unsteady joint fixed block, pressure head fixed plate, pressure head, sliding rail connection piece, guide arm reinforcing plate, first connecting block to go up the pressure head subassembly, the third cylinder floats to connect fixedly through the third pressure head fixed plate, the pressure head fixed plate passes through sliding rail connection piece with first connecting block is connected, first connecting block fixed mounting has the pressure head insulating block, the pressure head insulating block is connected the guide arm reinforcing plate, the guide arm reinforcing plate passes through the spring and can dismantle the connection the pressure head, the second speed governing valve install in the third cylinder.
Further, the module transplanting assembly comprises a module placing plate, the module placing plate comprises a connecting plate, an inductor support and a sensor, the rotating side plate is close to the inner side of the module placing plate and is provided with a slider mounting block and a linear guide rail, and one side of the first rotating side plate, which is close to the supporting plate, is provided with a photoelectric sensing piece.
Furthermore, the module transplanting assembly is provided with a long edge positioning assembly along the inner side of the slide rail, the long edge positioning assembly is connected with the overturning bottom plate, one side of the second rotating side plate, which is close to the supporting plate, is provided with an overturning limiting block, and a hydraulic buffer is arranged on the overturning limiting block.
Further, the lower pressure head assembly comprises a fourth cylinder, a sliding table cylinder, a cylinder connecting block, a lower pressure head fixing plate, a pressure head and a lower pressure head adapter plate, the fourth cylinder passes through the cylinder connecting block, the sliding table cylinder passes through the lower pressure head adapter plate and the lower pressure head fixing plate are connected, and the lower pressure head is detachably installed on the lower pressure head fixing plate.
Furthermore, a driving shaft is arranged on one side, close to the servo motor, of the second rotating side plate, a driven shaft is arranged on one side, away from the module placing plate, of the first rotating side plate, the servo motor drives the rotor assembly to do turning motion through the driving shaft, a fifth air cylinder is installed on one side, away from the servo motor, of the second rotating plate, and the fifth air cylinder is connected with a side pushing mechanism.
Furthermore, the pressure head is connected with a quick connector and is provided with a smoke outlet and an air blowing hole.
The invention has the beneficial effects that: the invention provides an automatic turning welding fixture for a cell module, which is suitable for various feeding modes and has strong flexibility, can be compatible with module welding with various tab welding heights, comprises the compatibility of the number of cells, and the compatibility of the upper welding surface and the lower welding surface on the height, the compatibility is strong, a wire through hole is designed on a rotating shaft of the fixture, and electrical components are integrated at the back of the fixture, thereby solving the difficulties that the rotating fixture is difficult to route and the wire harness is easy to break or break along with the movement, the fixture integrates the two welding surfaces of the module into one station, greatly improving the production efficiency of the whole line, being easy to realize automatic production, and further having the characteristic of ingenious structural design, wherein the lower part of a tab pressure head is provided with a smoke outlet and a gas blowing hole, compressed air is blown while laser light is emitted, and the blown smoke right inner wall and the smoke outlet are scattered, so that a laser light emitting path can not be blocked, the probability of cold joint is greatly reduced.
Drawings
The detailed structure of the invention is described in detail below with reference to the accompanying drawings
Fig. 1 is a cell platen assembly of the present invention;
FIG. 2 is an upper ram assembly of the present invention;
FIG. 3 is a hold down head assembly of the present invention;
FIG. 4 is a modular transplanting assembly of the present invention;
FIG. 5 is a rotor assembly of the present invention;
FIG. 6 is a schematic view of a servo drive assembly according to the present invention.
The same reference numbers in all figures indicate similar or corresponding features or functions.
In the figure: 1-electric core pressing plate component, 11-second cylinder, 12-first speed regulating valve, 13-protective pressing plate, 14-pressing plate, 15-second floating joint, 2-upper pressing head component, 21-third cylinder, 22-third floating joint, 23-floating joint fixing block, 24-guide rod reinforcing plate, 25-pressing head, 26-sliding rail connecting block, 27-first connecting block, 28-pressing head insulating block, 29-second speed regulating valve, 210-quick joint, 211-pressing head fixing plate, 3-lower pressing head component, 31-fourth cylinder, 32-cylinder connecting block, 33-sliding table cylinder, 34-lower pressing head fixing plate, 35-lower pressing head, 36-quick joint, 4-module transplanting component, 41-module placing plate, 42-connecting plate, 43-inductor bracket, 44-sensor, 45-sliding block mounting block, 46-linear guide rail, 47-photoelectric sensing piece, 48-overturning limiting block, 49-hydraulic buffer, 5-rotor assembly, 51-overturning bottom plate, 52-rotary fixing plate, 53-first rotary side plate, 54-second rotary side plate, 55-driving shaft, 56-fifth cylinder, 57-side pushing mechanism, 58-electromagnetic valve, 59-first cylinder, 510-driven shaft, 511-first floating joint, 512-long side positioning assembly, 513-electromagnetic valve assembly, 514-junction box, 515-insulating wiring groove, 6-servo driving assembly, 61-jig bottom plate, 62-supporting plate, 63-servo motor, 64-a slag box assembly.
Example 1
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 6, the present invention provides an automatic battery cell module overturning welding fixture, which includes a rotor assembly 5 and a servo driving assembly 6 for driving the rotor assembly 5 to move, wherein the rotor assembly 5 includes a battery cell pressing plate assembly 1, an upper pressing head assembly 2, a module transplanting assembly 4, and a lower pressing head assembly 3, the battery cell pressing plate assembly 1 and the upper pressing head assembly 2 are disposed on an upper portion of the rotor assembly 5, and the lower pressing head assembly 3 is disposed on a lower portion of the rotor assembly 5. The servo driving assembly 6 comprises a jig bottom plate 61, a supporting plate 62 and a servo motor 63, the rotor assembly 5 further comprises a rotating side plate, the supporting plate 62 is arranged at two ends of the jig bottom plate 61, the supporting plate 62 is connected with the rotating side plate, the servo motor 63 is arranged at one end of the jig bottom plate 61, the supporting plate 62 is provided with a bearing, and a welding slag box assembly 64 is arranged at one end, close to a welding end, of the jig bottom plate 61. Rotor subassembly 5 includes rotation fixed plate 52, upset bottom plate 51, first rotatory curb plate 53, the rotatory curb plate 54 of second, electric core pressing plate subassembly 1, go up pressure head subassembly 2, subassembly 4 is transplanted to the module, lower pressure head subassembly 3, rotation fixed plate 52 is connected through first rotatory curb plate 53 and the rotatory curb plate 54 of second with upset bottom plate 51, go up pressure head subassembly 2, electric core pressing plate subassembly 1 is installed in rotation fixed plate 52, lower pressure head subassembly 3 is connected in upset bottom plate 51, first cylinder 59 is all installed in the four corners of upset bottom plate 51, the four corners of one side that rotation fixed plate 52 is close to upset bottom plate 51 all is equipped with first floating joint 511. The cell pressing plate assembly 1 comprises a second air cylinder 11, a second floating joint 15, a protective pressing plate 13, a pressing plate 14 and a first speed regulating valve 12, the second air cylinder 11 is fixed on the protective pressing plate 13 through the second floating joint 15, the protective pressing plate 13 is connected with the pressing plate 14, and the first speed regulating valve 12 is connected with the second air cylinder 11. Go up pressure head subassembly 2 and include third cylinder 21, the third floats and connects 22, second speed control valve 29, float and connect fixed block 23, pressure head fixed plate 211, the pressure head 25, sliding rail connection piece 26, the guide arm reinforcing plate 24, first connecting block 27, third cylinder 21 is through the fixed pressure head fixed plate 211 of third unsteady joint 22, pressure head fixed plate 211 passes through sliding rail connection piece 26 and is connected with first connecting block 27, first connecting block 27 fixed mounting has pressure head insulating block 28, guide arm reinforcing plate 24 is connected to pressure head insulating block 28, guide arm reinforcing plate 24 can dismantle through the spring and connect pressure head 25, second speed control valve 29 installs third cylinder 21. The module transplanting assembly 4 comprises a module placing plate 41, the module placing plate 41 comprises a connecting plate 42, a sensor support 43 and a sensor 44, the inner sides of the rotating side plates close to the module placing plate 41 are respectively provided with a slide block mounting block 45 and a linear guide rail 46, and one side of the first rotating side plate 53 close to the support plate 62 is provided with a photoelectric sensing piece 47. Lower pressure head subassembly 3 includes fourth cylinder 31, slip table cylinder 33, cylinder connecting block 32, lower pressure head fixed plate 34, lower pressure head 35, lower pressure head adapter plate, fourth cylinder 31 passes through cylinder connecting block 32 and connects in slip table cylinder 33, slip table cylinder 33 is connected with lower pressure head fixed plate 34 through lower pressure head adapter plate, one side that the rotatory curb plate 54 of second is close to servo motor 63 is equipped with driving shaft 55, one side that board 41 was placed to first rotatory curb plate 53 keeping away from the module is equipped with driven shaft 510, servo motor 63 drives rotor subassembly 5 through driving shaft 55 and is the upset motion.
The working principle of the automatic battery cell module overturning welding fixture in the embodiment is as follows: firstly, the servo platform transplants the module placing plate 41 out of the fixture body, then the robot grabbing module is placed on the module placing plate 41, the servo platform drives the module to enter the fixture body until the module is contacted with a stop block in the long-edge positioning assembly 512, a certain clamping force is formed in the width direction of the module, and the fifth air cylinder 56 pushes out the side pushing mechanism 57 to push against the length direction of the module; the sliding table cylinder 33 is pushed out to drive the lower pressure head 35 to prop against the lower lug of the module, and if the 3P module is welded (left positive and right negative), the fourth cylinder 31 is pushed out continuously to prop against the lower lug of the module; the first cylinder 59 contracts to drive the whole upper plate, including an upper pressure head, to press the upper tab of the module, and if a 3P module (left negative right positive) or a 2P module is welded, the third cylinder 21 continues to push out to press the upper tab of the module; if the 3P module is welded, the second cylinder 11 does not need to be actuated; if the 2P module is welded, the second cylinder 11 is pushed out, and the pressing plate can press the module body. The function of this cylinder is to guarantee that the module body remains fixed during the overturning process. Whole module body and utmost point ear position all compress tightly or press from both sides tightly this moment, and anchor clamps moving as a whole gets into to weld the room welding, and the welding of the positive utmost point ear of module is accomplished the back, and after the whole 180 degrees of rotation of servo motor drive upset subassembly, the continuous welding another side, treat that the welding of another side is accomplished the back, and rotatory 0 degree of returning again, the cylinder loosens the back according to the order, transplants out the module unloading.
Example 2
The supporting plate 62 far away from the servo motor 63 and the first rotating side plate 53 are provided with wire passing holes, and one side of the overturning bottom plate 51 close to the jig bottom plate 61 is connected with an insulating wiring groove 515 and a junction box 514, so that the difficulties that the rotating clamp is difficult to wire and the wiring harness is easy to break or break along with the movement are solved.
Example 3
One side of the turnover bottom plate 51 close to the jig bottom plate 61 is connected with an electromagnetic valve assembly 513 for controlling the actions of the multiple cylinders on the fixture, extending out and retracting, and controlling in a one-to-one correspondence manner.
Example 4
Module transplanting assembly 4 is equipped with long limit locating component 512 along the inboard of slide rail motion, long limit locating component 512 connects upset bottom plate 51, fifth cylinder 56 is installed to one side that servo motor 63 was kept away from to second rotor plate 54, one side pushing mechanism 57 is connected to fifth cylinder 56, one side that second rotatory curb plate 54 is close to backup pad 62 is equipped with upset stopper 48, install hydraulic buffer 49 on the upset stopper 48, long limit locating component 512 and side pushing mechanism 57 are used for fixing the module, play the effect of pressing from both sides tightly, upset stopper 48 has then played and has prevented that servo motor from becoming invalid or mechanical assembly is not in place and take place rotatory transfinite, cause the machine that hits.
Example 5
Pressure head detachable installs at the fixed plate, the maintenance of being convenient for, the pressure head is connected with quick-operation joint, it can improve welding quality and welding effect to advance the protective gas, rotating the fixed plate 52, solenoid valve 58 is all installed to upset bottom plate 51, solenoid valve 58 is used for controlling protective gas's switch-on and disconnection, the pressure head is equipped with smoke outlet and gas hole, in laser light-emitting, blow compressed air, blow away the smoke and dust right side inner wall and smoke outlet scatter, can not block laser light-emitting path, greatly reduced the probability of rosin joint.
In conclusion, the automatic turning welding fixture for the battery cell module, which is provided by the invention, has the advantages that the loading is suitable for various loading modes, the flexibility is strong, the fixture can be compatible with the module welding with various lug welding heights, the number of the battery cells is compatible, the upper welding surface and the lower welding surface are compatible in height, the compatibility is strong, the rotating shaft of the fixture is provided with the wire through hole, the electric components are integrated at the back of the fixture, the problems that the rotating fixture is difficult to route, and the wire harness is easy to break or break due to follow-up are solved, the fixture integrates the two welding surfaces of the module into one station, the production efficiency of the whole line is greatly improved, the automatic production is easy to realize, the fixture also has the characteristic of ingenious structural design, the smoke outlet and the air blowing hole are arranged at the lower part of the lug pressure head, compressed air is blown while laser light is emitted, and the right inner wall of the blown smoke, the laser light emitting path can not be blocked, and the probability of insufficient solder is greatly reduced.
The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.
Here, the upper, lower, left, right, front, and rear merely represent relative positions thereof and do not represent absolute positions thereof
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides an automatic welding jig that overturns of electric core module, its characterized in that, includes the servo drive subassembly of rotor subassembly and drive rotor subassembly motion, the rotor subassembly includes electric core clamp plate subassembly, goes up pressure head subassembly, module transplanting assembly, pushes down the head subassembly, electric core clamp plate subassembly, last pressure head subassembly set up the upper portion of rotor subassembly, it is in to push down the head subassembly setting the lower part of rotor subassembly.
2. The battery cell module automatic turnover welding jig of claim 1, wherein the servo drive assembly comprises a jig base plate, support plates, a servo motor, the rotor assembly further comprises a rotating side plate, the support plates are disposed at two ends of the jig base plate, the support plates are connected with the rotating side plate, and the servo motor is disposed at one end of the jig base plate; the supporting plate is provided with a bearing, the supporting plate and the first rotating side plate which are far away from the servo motor are provided with wire passing holes, and one end, close to the welding end, of the jig bottom plate is provided with a welding slag box assembly.
3. The automatic battery cell module overturning welding fixture of claim 1, wherein the rotor assembly comprises a rotating fixing plate, an overturning bottom plate, the first rotating side plate, the second rotating side plate, a battery cell pressing plate assembly, an upper pressing head assembly, a module transplanting assembly and a lower pressing head assembly, the rotating fixing plate is connected with the overturning bottom plate through the first rotating side plate and the second rotating side plate, the upper pressing head assembly and the battery cell pressing plate assembly are mounted on the rotating fixing plate, the lower pressing head assembly is connected to the overturning bottom plate, first air cylinders are mounted at four corners of the overturning bottom plate, first floating joints are arranged at four corners of one side of the rotating fixing plate close to the overturning bottom plate, electromagnetic valves are mounted on the rotating fixing plate and the overturning bottom plate, and one side of the overturning bottom plate close to the jig bottom plate is connected with an insulating wiring groove, a, Solenoid valve subassembly, terminal box.
4. The battery cell module automatic turnover welding jig of claim 3, wherein the battery cell pressing plate assembly comprises a second cylinder, a second floating joint, a protective pressing plate, a pressing plate, and a first speed regulating valve, the second cylinder is fixed on the protective pressing plate through the second floating joint, the protective pressing plate is connected with the pressing plate, and the first speed regulating valve is connected with the second cylinder.
5. The battery cell module automatic turnover welding jig of claim 3, wherein the upper pressure head assembly comprises a third cylinder, a third floating joint, a second speed regulating valve, a floating joint fixing block, a pressure head fixing plate, a pressure head, a sliding rail connecting block, a guide rod reinforcing plate and a first connecting block, the third cylinder fixes the pressure head fixing plate through the third floating joint, the pressure head fixing plate is connected with the first connecting block through the sliding rail connecting block, the first connecting block is fixedly provided with the pressure head insulating block, the pressure head insulating block is connected with the guide rod reinforcing plate, the guide rod reinforcing plate is detachably connected with the pressure head through a spring, and the second speed regulating valve is installed in the third cylinder.
6. The battery cell module automatic turnover welding fixture of claim 3, wherein the module transplanting assembly comprises a module placing plate, the module placing plate comprises a connecting plate, an inductor bracket and a sensor, the inner sides of the rotating side plates close to the module placing plate are respectively provided with a slider mounting block and a linear guide rail, and one side of the first rotating side plate close to the supporting plate is provided with a photoelectric sensing sheet.
7. The automatic battery cell module overturning welding fixture of claim 6, wherein the module transplanting assembly is provided with a long-edge positioning assembly along the inner side of the sliding rail, the long-edge positioning assembly is connected with the overturning bottom plate, an overturning limiting block is provided on one side of the second rotating side plate close to the supporting plate, and a hydraulic buffer is installed on the overturning limiting block.
8. The automatic turning welding fixture for battery cell modules of claim 1, wherein the lower pressing head assembly comprises a fourth cylinder, a sliding table cylinder, a cylinder connecting block, a lower pressing head fixing plate, a lower pressing head and a lower pressing head adapter plate, the fourth cylinder is connected to the sliding table cylinder through the cylinder connecting block, the sliding table cylinder is connected with the lower pressing head fixing plate through the lower pressing head adapter plate, and the lower pressing head is detachably mounted on the lower pressing head fixing plate.
9. The battery cell module automatic turnover welding jig of claim 1, wherein a driving shaft is disposed on a side of the second rotating side plate close to the servo motor, a driven shaft is disposed on a side of the first rotating side plate away from the module placing plate, the servo motor drives the rotor assembly to perform turnover motion through the driving shaft, and a fifth cylinder is mounted on a side of the second rotating plate away from the servo motor and connected to a side pushing mechanism.
10. The battery cell module automatic turnover welding fixture of claim 5 or 8, wherein the pressure head is connected with a quick coupling and is provided with a smoke outlet and a gas blowing hole.
CN201911189029.8A 2019-11-28 2019-11-28 Automatic welding jig that overturns of electricity core module Active CN110977283B (en)

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CN110977283B CN110977283B (en) 2022-04-12

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207447641U (en) * 2017-10-17 2018-06-05 深圳市联赢激光股份有限公司 A kind of soft package battery module welding fixture
CN108258321A (en) * 2017-12-13 2018-07-06 深圳市联赢激光股份有限公司 A kind of electrical core of power battery automatic matching machine
CN208543157U (en) * 2018-05-29 2019-02-26 深圳市联赢激光股份有限公司 A kind of battery core reverse welding fixture
CN209094768U (en) * 2018-09-14 2019-07-12 宿迁一凡科技有限公司 A kind of positioning device of battery pole ear welding
CN209424815U (en) * 2018-12-11 2019-09-24 中船重工黄冈水中装备动力有限公司 A kind of lithium manganese one-shot battery tab welding positioning fixture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207447641U (en) * 2017-10-17 2018-06-05 深圳市联赢激光股份有限公司 A kind of soft package battery module welding fixture
CN108258321A (en) * 2017-12-13 2018-07-06 深圳市联赢激光股份有限公司 A kind of electrical core of power battery automatic matching machine
CN208543157U (en) * 2018-05-29 2019-02-26 深圳市联赢激光股份有限公司 A kind of battery core reverse welding fixture
CN209094768U (en) * 2018-09-14 2019-07-12 宿迁一凡科技有限公司 A kind of positioning device of battery pole ear welding
CN209424815U (en) * 2018-12-11 2019-09-24 中船重工黄冈水中装备动力有限公司 A kind of lithium manganese one-shot battery tab welding positioning fixture

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