CN106077939B - Tab welding device - Google Patents
Tab welding device Download PDFInfo
- Publication number
- CN106077939B CN106077939B CN201610665488.9A CN201610665488A CN106077939B CN 106077939 B CN106077939 B CN 106077939B CN 201610665488 A CN201610665488 A CN 201610665488A CN 106077939 B CN106077939 B CN 106077939B
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- tab
- welding
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- clamping jaw
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- 238000003466 welding Methods 0.000 title claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims abstract description 17
- 230000007723 transport mechanism Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052744 lithium Inorganic materials 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000035935 pregnancy Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention relates to a kind of welder, specifically a kind of tab welding device of lithium battery core coil equipment belongs to lithium battery electric core manufacturing technology field.It includes tab clamping delivery mechanism, tab cutting mechanism, tab reshaping device and ultrasonic welding institution, and tab clamping delivery mechanism, tab cutting mechanism, tab reshaping device and ultrasonic welding institution are set gradually from left to right.Ultrasonic welding institution includes tab welding component, tab transfer assembly and tab clamp assemblies, and tab welding component is located at tab reshaping device rear end, and tab clamp assemblies are located at tab reshaping device opposite side, and tab transfer assembly is fixed on ear reshaping device.The invention has the advantages of simple structure, compactness and reasonable structure, guarantees that tab is accurately positioned in cutting mechanism, so that tab welding position is accurate；It is parallel that tab shaping and tab welding give engineering, saves the time.
Description
Technical field
The present invention relates to a kind of welder, the tab welding of specifically a kind of lithium battery core coil equipment is filled
It sets, belongs to lithium battery electric core manufacturing technology field.
Background technique
The tab welding of lithium battery core coil equipment mostly uses ultrasonic bonding.Welding quality has battery core product quality
Great influence.Welding service speed directly affects device efficiency.Requirement of the equipment to tab welding has: firm welding, tab position
It is accurate to set, and operation is quick.
In the prior art, the tab of lithium battery core coil equipment positioning accuracy in welding is not high, pole when causing to weld
Ear position inaccuracy；Meanwhile after tab cutting, no trimming, the burr at tab off-position causes welding quality not high.
Summary of the invention
It is an object of the present invention to overcome the above deficiencies, to provide a kind of tab welding device, can be used in lithium
The tab welding of battery battery core winding apparatus works, so that tab welding is secured, position is accurate, and operation is quick.
According to technical solution provided by the invention, tab welding device includes tab clamping delivery mechanism, tab cutting machine
Structure, tab reshaping device and ultrasonic welding institution, it is characterized in that: tab clamping delivery mechanism, tab cutting mechanism, tab shaping
Mechanism and ultrasonic welding institution are set gradually from left to right；The ultrasonic welding institution includes tab welding component, tab transfer
Component and tab clamp assemblies, tab welding component are located at tab reshaping device rear end, and tab clamp assemblies are located at tab shaping
Mechanism opposite side, tab transfer assembly are located at tab clamp assemblies opposite side；Bonding machine is equipped with above tab welding component, on bonding machine
Equipped with ultrasonic bond connector；Linked transport mechanism on tab clamp assemblies, transport mechanism drive tab clamp assemblies to move left and right.
Further, tab clamping delivery mechanism includes mounting base, and the first screw rod support side plate and are fixed in mounting base
Two screw rod support side plates are rotatablely connected screw rod between the first screw rod support side plate and the second screw rod support side plate；It is solid in mounting base
Determine electric machine support, servo motor is fixed on electric machine support, the output end of servo motor passes through shaft coupling connection wire rod, servo motor
Drive screw rod rotation；Coupling nut on screw rod, coupling nut bracket on nut, stationary jaw cylinder on nut bracket, clamping jaw gas
Upper gripper jaw fixed plate and lower clamping jaw fixed plate are separately connected in the gripping finger up and down of cylinder, the fixed front edge of board of upper gripper jaw connects upper tab folder
Pawl, the fixed front edge of board of lower clamping jaw connect lower tab clamping jaw；Screw rod upper and lower side is equipped with guiding axis, and guiding axis and nut bracket slide connect
It connects, the both ends of guiding axis are fixed in the first screw rod support side plate and the second screw rod support side plate.
Further, the front width size of upper tab clamping jaw and lower tab clamping jaw is smaller than rear portion width size.
Further, tab cutting mechanism includes bracket, bracket lower part fixed pole ear mount, and tab seat surface is clamped to tab and passed
Mechanism side is sent to set there are two guide pad, be slidably connected cutter guiding axis in tab seat, and tab seat is along the end of tab direction of transfer
Portion is equipped with lower cutter；Frame upper fixes tab briquetting cylinder, the piston rod front end connecting tab briquetting of tab briquetting cylinder, pole
Tab is pressed in tab seat by ear briquetting；The piston rod of cradle top fixed cutting tool cylinder, cutting knife cylinder is connected by connecting rod
Cutoff knife rack is connected, upper cutter frame front end is installed with upper cutter, and upper cutter is correspondingly arranged up and down with lower cutter；Tab seat is equipped with bullet
Property tabletting, elastic pressuring plate can compress the tab between two guide pads.
Further, tab reshaping device includes fulcrum bearing, fixed shaping line rail on front side of fulcrum bearing, fulcrum bearing side lower end
The piston rod of push cylinder in fixation, upper push cylinder connects upper push skateboard, fixed upper sliding in upper push skateboard by upper push-jump fishplate bar
Block, upper sliding block are slidably connected on shaping line rail, and the front-end surface of upper push skateboard is equipped with lower dressing stick, the rear end of upper push skateboard
Surface stationary positioned gripping finger cylinder positions and is separately connected the first tab locating piece and the second tab in two gripping fingers of gripping finger cylinder
Locating piece；Lower push cylinder bracket, fixed lower push cylinder on lower push cylinder bracket, the work of lower push cylinder are fixed in fulcrum bearing side upper end
Upper dressing stick is connected by lower push skateboard on stopper rod, the fixed lower sliding block of lower sliding back, lower sliding block is slidably connected at whole
On shape line rail, the upper dressing stick and the face setting up and down of lower dressing stick.
Further, the upper level of the first tab locating piece and the second tab locating piece is higher by the upper table of lower dressing stick
Face height.
Further, tab welding component includes welding base, and welding base was equipped with roller support, crosses the company of rotation in roller support
It connects two pole pieces and crosses roller, platform is fixedly welded on welding base, welding platform is located at two pole pieces and crosses between roller.
Further, tab transfer assembly includes the transfer feeding cylinder for being fixed on tab reshaping device side, is transferred into
To connection transfer gripping finger air cylinder support on the piston rod of cylinder, fixed transfer gripping finger cylinder, transfer on gripping finger air cylinder support are shifted
Transfer clamping jaw is separately connected in the gripping finger up and down of gripping finger cylinder.
Further, tab clamp assemblies include welding clamping air cylinder support, are fixedly welded on welding clamping air cylinder support
Gripper cylinder welds and is separately connected a welding clamping jaw in the gripping finger up and down of gripper cylinder；It is fixed on welding clamping air cylinder support
Clamping jaw bracket is welded, welding clamping jaw bracket is equipped with welding clamping jaw guide rod, welds to be slidably connected on clamping jaw guide rod and welds clamping jaw.
Further, transport mechanism includes screw rod bracket, and drive lead screw, drive lead screw one end are rotatablely connected in screw rod bracket
Connection wire rod driving motor, screw drive motor drive drive lead screw to rotate, attaching nut on drive lead screw, connect spiral shell on nut
Female bracket, nut bracket side connecting tab clamp assemblies；The two sides of the drive lead screw are equipped with guide rod, and guide rod both ends are solid
It is scheduled in screw rod bracket, nut bracket is slidably connected on the guide rod of drive lead screw two sides.
Compared with the prior art the present invention has the advantage that
The invention has the advantages of simple structure, compactness and reasonable structure, and the front width size of upper tab clamping jaw and lower tab clamping jaw is wider than rear portion
It is small to spend size, so that protecting in the narrow slit for the guide pad that upper tab clamping jaw and lower tab clamping jaw can extend into tab cutting mechanism
Card tab is accurately positioned in cutting mechanism, so that tab welding position is accurate；Tab reshaping device flattens tab front end because cutting
The raw burr of stopping pregnancy, while the tab clamp assemblies at tab reshaping device laterally accommodate tab, so that tab position is accurate；Pole
After the completion of ear shaping, tab is given to tab welding station by tab transfer assembly and is welded, can make tab shaping in this way
It is parallel that engineering is given with tab welding, to save the time.
Detailed description of the invention
Fig. 1 is arragement construction figure of the present invention.
Fig. 2 is tab clamping delivery mechanism main view.
Fig. 3 is tab cutting mechanism main view.
Fig. 4 is tab reshaping device main view.
Fig. 5 is the tab transfer assembly and tab clamp assemblies top view of tab reshaping device and ultrasonic welding institution.
Fig. 6 is the tab welding assembly plan view of ultrasonic welding institution.
Fig. 7 is transport mechanism main view.
Description of symbols: 1- tab clamping delivery mechanism, 101- mounting base, the first screw rod of 102- support side plate, 103-
The upper tab clamping jaw of tab clamping jaw, 107- under screw rod, 104- nut, 105- guiding axis, 106-, 108- clamping jaw cylinder press from both sides on 109-
Clamping jaw fixed plate, 111- nut bracket, the second screw rod of 112- support side plate, 113- shaft coupling, 114- electricity under pawl fixed plate, 110-
Machine support, 115- servo motor, 2- tab cutting mechanism, 201- upper cutter, 202- tab briquetting cylinder, 203- cutting knife cylinder,
204- bracket, 205- connecting rod, 206- upper cutter frame, 207- guide pad, 208- elastic pressuring plate, 209- tab seat, 210- cutter
Guiding axis, 211- tab briquetting, 212- lower cutter, 3- tab reshaping device, the upper push cylinder of 301-, the upper push-jump fishplate bar of 302-,
Gas is pushed away under sliding block, 308- under push skateboard, 307- under dressing stick, the upper dressing stick of 305-, 306- under the upper push skateboard of 303-, 304-
Push cylinder bracket, the first tab of 310- locating piece, 311- position gripping finger cylinder, the upper sliding block of 312-, 313- second under cylinder, 309-
Tab locating piece, 314- shaping line rail, 315- fulcrum bearing, 4- ultrasonic welding institution, 401- welding base, 402- pole piece cross roller,
403- welding platform, 404- welding gripper cylinder, 405- welding clamping air cylinder support, 406- welding clamping jaw bracket, 407- welding
Clamping jaw guide rod, 408- welding clamping jaw, 409- transfer clamping jaw, 410- transfer gripping finger cylinder, 411- shift gripping finger air cylinder support, 412-
Transfer feeding cylinder, 413- nut bracket, 414- nut, 415- drive lead screw, 416- screw rod bracket, 417- screw rod driving electricity
Machine, 418- guide rod, 5- ultrasonic bond connector, A- tab band, B- tab piece, C- pole piece.
Specific embodiment
The present invention will be further described in conjunction with the embodiment in attached drawing below:
As shown in Figure 1, the invention mainly comprises tab clamping delivery mechanism 1, tab cutting mechanism 2, tab reshaping devices 3
With ultrasonic welding institution 4, tab clamping delivery mechanism 1, tab cutting mechanism 2, tab reshaping device 3 and ultrasonic welding institution 4
It is set gradually from one end toward the other end, the direction shown in FIG. 1 turned left from the right side is tab direction of transfer.Tab clamping delivery mechanism
1 clamping tab is simultaneously transmitted at 3 position of tab cutting mechanism 2 and tab reshaping device, and tab reshaping device 3 flattens tab front end
Because of the burr that cutting generates, tab cutting mechanism 2 cuts off tab.Tab after cutting is shifted by the tab of ultrasonic welding institution 4
Component is transferred on the tab welding component of ultrasonic welding institution 4, and ultrasonic welding institution 4 will be on tab welding to pole piece.
As shown in Fig. 2, the tab clamping delivery mechanism 1 includes mounting base 101, the first screw rod is fixed in mounting base 101
Support side plate 102 and the second screw rod support side plate 112, between the first screw rod support side plate 102 and the second screw rod support side plate 112
It is rotatablely connected screw rod 103.Electric machine support 114 is fixed in mounting base 101, and servo motor 115, servo are fixed on electric machine support 114
The output end of motor 115 drives screw rod 103 to rotate by 113 connection wire rod 103 of shaft coupling, servo motor 115.
Coupling nut 104 on screw rod 103, coupling nut bracket 111 on nut 104.Stationary jaw gas on nut bracket 111
Cylinder 108 is separately connected upper gripper jaw fixed plate 109 and lower clamping jaw fixed plate 110, upper gripper jaw in the gripping finger up and down of clamping jaw cylinder 108
109 front end of fixed plate connects upper tab clamping jaw 107, and lower 110 front end of clamping jaw fixed plate connects lower tab clamping jaw 106.Upper tab folder
The front width size of pawl 107 and lower tab clamping jaw 106 is smaller than rear portion width size, so that upper tab clamping jaw 107 and lower tab
Clamping jaw 106 can extend into the narrow slit of the guide pad of tab cutting mechanism, guarantee that tab is accurately positioned in cutting mechanism.
103 upper and lower side of screw rod is equipped with guiding axis 105, and guiding axis 105 is slidably connected with nut bracket 111, guiding axis
105 both ends are fixed in the first screw rod support side plate 102 and the second screw rod support side plate 112.
As shown in figure 3, the tab cutting mechanism 2 includes bracket 204,204 lower part fixed pole ear mount 209 of bracket, tab
Seat 209 is set towards 1 side of tab clamping delivery mechanism there are two guide pad 207, the distance between two guide pads 207 and tab
It is of same size, tab is passed through.Tab seat 209 is equipped with elastic pressuring plate 208, and elastic pressuring plate 208 can incite somebody to action
Tab between two guide pads 207 compresses.Be slidably connected cutter guiding axis 210 in tab seat 209, and tab seat 209 is along tab
The end of direction of transfer is equipped with lower cutter 212.
Tab briquetting cylinder 202, the piston rod front end connecting tab pressure of tab briquetting cylinder 202 are fixed in 204 top of bracket
Tab is pressed in tab seat 209 by block 211, tab briquetting 211.
The piston rod of 204 top fixed cutting tool cylinder 203 of bracket, cutting knife cylinder 203 connects upper cutter by connecting rod 205
Frame 206,206 front end of upper cutter frame are installed with upper cutter 201, and upper cutter 201 is correspondingly arranged with about 212 lower cutter, is working
When, pole piece is cut off in upper cutter 201 and the cooperation of lower cutter 212.
As shown in Fig. 4 ~ 5, the tab reshaping device 3 includes fulcrum bearing 315, fixes shaping line rail on front side of fulcrum bearing 315
314。
The fixed upper push cylinder 301 in 315 side lower end of fulcrum bearing, the piston rod of upper push cylinder 301 pass through upper push-jump fishplate bar 302
Push skateboard 303 in connection, fixed upper sliding block 312, upper sliding block 312 are slidably connected at shaping line rail 314 in upper push skateboard 303
On.The front-end surface of upper push skateboard 303 is equipped with lower dressing stick 304, the rear end surface stationary positioned gripping finger cylinder of upper push skateboard 303
311, it positions and is separately connected the first tab locating piece 310 and the second tab locating piece 313 in two gripping fingers of gripping finger cylinder 311,
The upper level of first tab locating piece 310 and the second tab locating piece 313 is higher by the upper level of lower dressing stick 304.
Lower push cylinder bracket 309, fixed lower push cylinder on lower push cylinder bracket 309 are fixed in 315 side upper end of fulcrum bearing
308, upper dressing stick 305 is connected by lower push skateboard 306 on the piston rod of lower push cylinder 308, under lower 306 back side of push skateboard is fixed
Sliding block 307, lower sliding block 307 are slidably connected on shaping line rail 314.The upper dressing stick 305 and about 304 lower dressing stick
Face setting.
As shown in Fig. 5 ~ 6, the ultrasonic welding institution 4 includes tab welding component, tab transfer assembly and tab clamping
Component, tab welding component are located at 3 rear end of tab reshaping device, and tab clamp assemblies are located at 3 opposite side of tab reshaping device, tab
Transfer assembly is located at tab clamp assemblies opposite side.
Tab welding component includes welding base 401, and welding base 401 was equipped with roller support, crosses in roller support and is rotatablely connected
Two pole pieces cross roller 402, are fixedly welded platform 403 on welding base 401, welding platform 403 be located at two pole pieces cross roller 402 it
Between.Bonding machine is equipped with above tab welding component, bonding machine is equipped with ultrasonic bond connector, and bonding machine is driven by push cylinder under bonding machine
Tab is pressed onto pole piece upper surface and welded by the ultrasonic bond connector 5 of dynamic bonding machine.
Tab transfer assembly includes the transfer feeding cylinder 412 for being fixed on 3 side of tab reshaping device, transfer feeding cylinder
Connection transfer gripping finger air cylinder support 411 on 412 piston rod shifts fixed transfer gripping finger cylinder on gripping finger air cylinder support 411
410, it shifts and is separately connected transfer clamping jaw 409 in the gripping finger up and down of gripping finger cylinder 410.
Tab clamp assemblies include welding clamping air cylinder support 405, are fixedly welded clamping on welding clamping air cylinder support 405
Cylinder 404 welds and is separately connected a welding clamping jaw 408 in the gripping finger up and down of gripper cylinder 404.In order to guarantee two weld clips
Pawl 408 clamps the precision of tab, is fixedly welded clamping jaw bracket 406 on welding clamping air cylinder support 405, welds clamping jaw bracket 406
It is equipped with welding clamping jaw guide rod 407, welds to be slidably connected on clamping jaw guide rod 407 and welds clamping jaw 408.Welding clamping air cylinder support
Linked transport mechanism on 405 drives welding clamping air cylinder support 405 to move by transport mechanism.
As shown in fig. 7, linked transport mechanism on tab clamp assemblies, transport mechanism drives tab clamp assemblies or so to move
It is dynamic.Transport mechanism includes screw rod bracket 416, and drive lead screw 415 is rotatablely connected in screw rod bracket 416, and 415 one end of drive lead screw connects
Screw drive motor 417 is connect, screw drive motor 417 drives drive lead screw 415 to rotate.Attaching nut on drive lead screw 415
414, attaching nut's bracket 413 on nut 414,413 side connecting tab clamp assemblies of nut bracket.The drive lead screw 415
Two sides be equipped with guide rod 418,418 both ends of guide rod are fixed in screw rod bracket 416, and nut bracket 413 is slidably connected at biography
On the guide rod 418 of dynamic 415 two sides of screw rod.
The working principle of the invention is: when original state, the front end of tab is located at the cutter location of tab cutting mechanism 2
Place, tab briquetting cylinder 202, cutting knife cylinder 203, upper push cylinder 301 and lower push cylinder 308 are in piston rod retracted mode,
Transfer feeding cylinder 412 is in piston rod and stretches out state, clamping jaw cylinder 108, positioning gripping finger cylinder 311, transfer gripping finger cylinder 410
Open configuration is in the gripping finger of welding gripper cylinder 404.
The clamping jaw cylinder 108 of tab clamping delivery mechanism drives upper and lower tab clamping jaw 106,107 to clamp tab, servo electricity
Machine 115 drives screw rod 103 that nut bracket is driven to move to left, so that upper and lower tab clamping jaw 106,107 be driven to clamp tab to forward pass
It send, in tab transmit process, the front end of upper and lower tab clamping jaw 106,107 is protruded between two guide pads 207, while elasticity pressure
Piece 208 is pressed in the upper surface of tab band always, and tab clamping transmission is completed, and the front end of tab is located at the position of tab reshaping device 3
Set place.
The piston rod of the upper push cylinder 301 of tab reshaping device 3 stretches out, in driving push skateboard 303 along shaping line rail 314 to
Upper sliding positions gripping finger cylinder 311 so that lower dressing stick 304 be driven to resist the lower surface of tab band below tab band
Gripping finger closure, 310,313 pairs of the first tab locating piece of driving, the second tab locating piece tab bands position, lower push cylinder 308
Piston rod stretch out, to drive lower push skateboard 306 along 314 slide downward of shaping line rail, to drive upper dressing stick 305 downwards
It is mobile, it is pressed onto the upper surface of tab band, upper and lower dressing stick 305,304 compresses the front end of tab band, flattens tab band front end and cuts
The raw burr of stopping pregnancy.The piston rod of tab briquetting cylinder 202 stretches out, and driving tab briquetting 211 pushes down tab.Cutting knife cylinder 203
Driving upper cutter 201 cuts off tab band and retracts rapidly, and the piston rod of tab briquetting cylinder 202 drives tab briquetting 211 to retract.
The transfer clamping jaw 409 of tab transfer assembly is located at the cutting side of tab piece, and the gripping finger of transfer gripping finger cylinder 410 is closed
It closes, two transfer clamping jaws 409 clamp tab piece up and down for driving；It positions gripping finger cylinder 311 and drives the first tab locating piece, the second pole
Ear locating piece 310,313 opens, and upper push cylinder 301 and lower push cylinder 308 drive upper and lower dressing stick 305,304 to retract；It is transferred into
Retracted to the piston rod of cylinder 412, driving transfer clamping jaw 409 is fed, by tab piece be transferred to up and down two welding clamping jaws 408 it
Between, welding gripper cylinder 404 acts, and driving welding clamping jaw 408 clamps tab piece；It shifts gripping finger cylinder 410 to act, driving transfer
Clamping jaw 409 unclamps tab piece；Transfer feeding cylinder 412 acts, and driving transfer clamping jaw 409 is retracted.
The transport mechanism driving welding clamping air cylinder support 405 of tab clamp assemblies moves to left, to drive driving weld clip
Pawl 408 clamps tab piece and reaches at tab welding component；Pole piece crosses roller 402 around pole piece, and one end of tab piece shaping is located at
The ultrasonic bond connector 5 of the upper surface of pole piece, the lower push cylinder driving bonding machine of bonding machine reaches the overlapping bit of pole piece and tab piece
Place is set, and by tab welding to pole piece, the lower push cylinder driving bonding machine of subsequent bonding machine is retracted, and tab welding is completed.
Claims (10)
1. a kind of tab welding device, including tab clamping delivery mechanism (1), tab cutting mechanism (2), tab reshaping device
(3) and ultrasonic welding institution (4), it is characterized in that: tab clamping delivery mechanism (1), tab cutting mechanism (2), tab trimmer
Structure (3) and ultrasonic welding institution (4) are set gradually from one end toward the other end；The ultrasonic welding institution (4) includes tab welding
Component, tab transfer assembly and tab clamp assemblies, tab welding component are located at tab reshaping device (3) rear end, tab clamping
Component is located at tab reshaping device (3) opposite side, and tab transfer assembly is located at tab clamp assemblies opposite side, tab welding component top
Equipped with bonding machine, bonding machine is equipped with ultrasonic bond connector (5)；Linked transport mechanism on the tab clamp assemblies, transport mechanism
Tab clamp assemblies are driven to move left and right；
The tab cutting mechanism (2) includes bracket (204), bracket (204) lower part fixed pole ear mount (209), tab seat (209)
It sets towards tab clamping delivery mechanism (1) side there are two guide pad (207), tab seat (209) is equipped with elastic pressuring plate
(208), elastic pressuring plate (208) can compress the tab between two guide pads (207).
2. tab welding device as described in claim 1, it is characterized in that: the tab clamping delivery mechanism (1) includes installation
Seat (101), fixes the first screw rod support side plate (102) and the second screw rod support side plate (112) in mounting base (101), and first
Screw rod (103) are rotatablely connected between bar support side plate (102) and the second screw rod support side plate (112)；It is fixed in mounting base (101)
Electric machine support (114) is fixed servo motor (115) on electric machine support (114), and the output end of servo motor (115) passes through shaft coupling
Device (113) connection wire rod (103), servo motor (115) drive screw rod (103) rotation；Coupling nut (104) on screw rod (103),
Coupling nut bracket (111) on nut (104), stationary jaw cylinder (108) on nut bracket (111), clamping jaw cylinder (108)
Upper gripper jaw fixed plate (109) and lower clamping jaw fixed plate (110), upper gripper jaw fixed plate (109) front end are separately connected in upper and lower gripping finger
Tab clamping jaw (107) in connection, lower clamping jaw fixed plate (110) front end connect lower tab clamping jaw (106)；Screw rod (103) upper and lower side
Equipped with guiding axis (105), guiding axis (105) is slidably connected with nut bracket (111), and the both ends of guiding axis (105) are fixed on
In one screw rod support side plate (102) and the second screw rod support side plate (112).
3. tab welding device as claimed in claim 2, it is characterized in that: the upper tab clamping jaw (107) and lower tab clamping jaw
(106) front width size is smaller than rear portion width size.
4. tab welding device as described in claim 1, it is characterized in that: the tab seat (209) is along tab direction of transfer
End is equipped with lower cutter (212), and fixed cutting tool cylinder (203), the piston rod of cutting knife cylinder (203) pass through at the top of bracket (204)
Connecting rod (205) connects upper cutter frame (206), and upper cutter frame (206) front end is installed with upper cutter (201), upper cutter (201) with
Lower cutter (212) is correspondingly arranged up and down, is slidably connected cutter guiding axis (210) in tab seat (209), bracket (204) top is solid
Determine tab briquetting cylinder (202), the piston rod front end connecting tab briquetting (211) of tab briquetting cylinder (202), tab briquetting
(211) tab is pressed in tab seat (209)；The distance between described two guide pads (207) are of same size with tab,
Tab is passed through.
5. tab welding device as described in claim 1, it is characterized in that: the tab reshaping device (3) includes fulcrum bearing
(315), fixed shaping line rail (314) on front side of fulcrum bearing (315), fulcrum bearing (315) side lower end is fixed upper push cylinder (301),
The piston rod of upper push cylinder (301) is fixed on upper push skateboard (303) by push skateboard (303) in upper push-jump fishplate bar (302) connection
Upper sliding block (312), upper sliding block (312) are slidably connected on shaping line rail (314), the front-end surface of upper push skateboard (303)
Equipped with lower dressing stick (304), the rear end surface stationary positioned gripping finger cylinder (311) of upper push skateboard (303) positions gripping finger cylinder
(311) the first tab locating piece (310) and the second tab locating piece (313) are separately connected in two gripping fingers；Fulcrum bearing (315)
Side upper end is fixed lower push cylinder bracket (309), fixed lower push cylinder (308), lower push cylinder on lower push cylinder bracket (309)
(308) pass through dressing stick (305) in lower push skateboard (306) connection, the fixed lower sliding in lower push skateboard (306) back side on piston rod
Block (307), lower sliding block (307) are slidably connected on shaping line rail (314), on upper dressing stick (305) and lower dressing stick (304)
Lower face setting.
6. tab welding device as claimed in claim 5, it is characterized in that: the first tab locating piece (310) and the second pole
The upper level of ear locating piece (313) is higher by the upper level of lower dressing stick (304).
7. tab welding device as described in claim 1, it is characterized in that: the tab welding component includes welding base (401),
Welding base (401) was equipped with roller support, crosses two pole pieces of rotation connection in roller support and crosses roller (402), solid on welding base (401)
Determine welding platform (403), welding platform (403) is located at two pole pieces and crosses between roller (402).
8. tab welding device as described in claim 1, it is characterized in that: the tab transfer assembly is whole including being fixed on tab
The transfer of shape mechanism (3) side feeds cylinder (412), connection transfer gripping finger cylinder on the piston rod of transfer feeding cylinder (412)
Bracket (411) shifts fixed transfer gripping finger cylinder (410) on gripping finger air cylinder support (411), shifts the upper of gripping finger cylinder (410)
Transfer clamping jaw (409) is separately connected in lower gripping finger.
9. tab welding device as described in claim 1, it is characterized in that: the tab clamp assemblies include welding gripper cylinder
Bracket (405), welding clamps to be fixedly welded gripper cylinder (404) on air cylinder support (405), welds the upper of gripper cylinder (404)
A welding clamping jaw (408) is separately connected in lower gripping finger；Clamping jaw bracket is fixedly welded in welding clamping air cylinder support (405)
(406), welding clamping jaw bracket (406) is equipped with welding clamping jaw guide rod (407), and be slidably connected weldering in welding clamping jaw guide rod (407)
Connect clamping jaw (408).
10. tab welding device as described in claim 1, it is characterized in that: the transport mechanism includes screw rod bracket (416),
Drive lead screw (415) are rotatablely connected in screw rod bracket (416), drive lead screw (415) one end connection wire rod driving motor (417),
Screw drive motor (417) drives drive lead screw (415) rotation, attaching nut (414) on drive lead screw (415), nut (414)
Upper attaching nut's bracket (413), nut bracket (413) side connecting tab clamp assemblies；The two sides of the drive lead screw (415)
Equipped with guide rod (418), guide rod (418) both ends are fixed on screw rod bracket (416), and nut bracket (413) is slidably connected at
On the guide rod (418) of drive lead screw (415) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610665488.9A CN106077939B (en) | 2016-08-12 | 2016-08-12 | Tab welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665488.9A CN106077939B (en) | 2016-08-12 | 2016-08-12 | Tab welding device |
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| CN106077939A CN106077939A (en) | 2016-11-09 |
| CN106077939B true CN106077939B (en) | 2019-07-16 |
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| CN201610665488.9A Active CN106077939B (en) | 2016-08-12 | 2016-08-12 | Tab welding device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6327774B1 (en) * | 1999-07-01 | 2001-12-11 | Hyundai Motor Company | Assembling machine for negative electrode plate for Ni-MH batteries and assembly process thereof |
| CN103659282A (en) * | 2013-12-13 | 2014-03-26 | 无锡先导自动化设备股份有限公司 | Automatic pole lug welding device |
| CN203843365U (en) * | 2014-04-23 | 2014-09-24 | 东莞市德瑞精密设备有限公司 | Ultrasonic welding machine for electrode tabs of lithium batteries |
| CN105436693A (en) * | 2016-01-07 | 2016-03-30 | 苏州宇量电池有限公司 | Automatic welder |
| CN105514473A (en) * | 2015-12-31 | 2016-04-20 | 东莞市科睿思旺机器人有限公司 | Automatic pole lug feeding device for battery pole piece production system |
| WO2016087960A1 (en) * | 2014-12-01 | 2016-06-09 | Zee.Aero Inc. | Damping and isolating vibration during ultrasonic welding |
| CN205414692U (en) * | 2015-12-19 | 2016-08-03 | 惠州亿纬锂能股份有限公司 | Utmost point ear ultrasonic welding machine |
| CN205927494U (en) * | 2016-08-12 | 2017-02-08 | 无锡先导智能装备股份有限公司 | Tab welding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3089351B2 (en) * | 1996-05-28 | 2000-09-18 | 古河電池株式会社 | Tab welding apparatus for battery electrode plate and method for manufacturing battery electrode plate using the same |
| CN203636362U (en) * | 2013-11-29 | 2014-06-11 | 东莞市鸿宝锂电科技有限公司 | Automatic lug welding mechanism |
-
2016
- 2016-08-12 CN CN201610665488.9A patent/CN106077939B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6327774B1 (en) * | 1999-07-01 | 2001-12-11 | Hyundai Motor Company | Assembling machine for negative electrode plate for Ni-MH batteries and assembly process thereof |
| CN103659282A (en) * | 2013-12-13 | 2014-03-26 | 无锡先导自动化设备股份有限公司 | Automatic pole lug welding device |
| CN203843365U (en) * | 2014-04-23 | 2014-09-24 | 东莞市德瑞精密设备有限公司 | Ultrasonic welding machine for electrode tabs of lithium batteries |
| WO2016087960A1 (en) * | 2014-12-01 | 2016-06-09 | Zee.Aero Inc. | Damping and isolating vibration during ultrasonic welding |
| CN205414692U (en) * | 2015-12-19 | 2016-08-03 | 惠州亿纬锂能股份有限公司 | Utmost point ear ultrasonic welding machine |
| CN105514473A (en) * | 2015-12-31 | 2016-04-20 | 东莞市科睿思旺机器人有限公司 | Automatic pole lug feeding device for battery pole piece production system |
| CN105436693A (en) * | 2016-01-07 | 2016-03-30 | 苏州宇量电池有限公司 | Automatic welder |
| CN205927494U (en) * | 2016-08-12 | 2017-02-08 | 无锡先导智能装备股份有限公司 | Tab welding device |
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