CN106475682B - A kind of cell sealing laser welding apparatus - Google Patents
A kind of cell sealing laser welding apparatus Download PDFInfo
- Publication number
- CN106475682B CN106475682B CN201610943749.9A CN201610943749A CN106475682B CN 106475682 B CN106475682 B CN 106475682B CN 201610943749 A CN201610943749 A CN 201610943749A CN 106475682 B CN106475682 B CN 106475682B
- Authority
- CN
- China
- Prior art keywords
- turntable
- protective cover
- plate
- laser
- laser welding
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
A kind of cell sealing laser welding apparatus, including workbench, rotary disc assembly, conveying robot mechanism, compression height finder structure, protective cover placement mechanism, laser welding mechanism and protective cover feel trim actuator, rotary disc assembly include turntable with divider；Six stations are successively uniformly provided with around the turntable center of circle on turntable, the angle between adjacent two station is 60 degree, and a machinery positioning fixture is equipped on each station；Conveying robot mechanism, compression height finder structure, protective cover placement mechanism, laser welding mechanism and protective cover feel trim actuator surround the edge of turntable and a station along the table top that the direction of rotation of turntable is sequentially arranged at workbench, on each corresponding turntable；Laser welding mechanism includes installation supporting plate, mould group installation riser, CCD vision positioning recognizer component, linear mould group and laser, supporting plate is installed and is equipped with air knife bracket in the two sides for being located at laser, air knife bracket front end is provided with angle air knife, and the present invention improves battery cap welding efficiency and qualification rate.
Description
Technical field
The present invention relates to laser galvanometer technical field of welding equipment, and in particular to a kind of cell sealing laser welding apparatus.
Background technique
The welding technique that battery manufacturing process is related to is very extensive, such as supersonic welding, electric resistance welding and laser welding.Welding
The reasonable selection of method and technique directly affects the production cost of battery, the reliability of quality and the safety used.Laser Welding
It connects as one very important process procedure of battery production, to battery with two side terminals, stability and safety have very big shadow
It rings, battery laser weld part position is more, and technology difficulty is big, higher to welding process requirement.
The lithium battery top cap laser welding apparatus of the prior art, and machinery positioning fixture is that two side positioning bottoms keep solid
Determine working method, there are certain differences in height because of each battery in real process, and if bottom is kept fixed, top cover is high
Degree just has certain difference in height accordingly, and the presence of this difference in height is easy to make battery that there are positions in top cover laser welding
Degree deviation leads to that product differentiation degree is big, welding stability is poor, seriously makes that welding product is caused to be scrapped.
In addition, existing equipment is welded in laser welding using by way of triaxial coordinate moving lens to change
Path, and the present invention is welded using more advanced galvanometer, laser lens are without movement, and laser is by changing lens angle in galvanometer
Change optical path, while guaranteeing that spot size is consistent when welding using telecentric lens, will not be led because of the angulation change of laser injection
Cause spot size different.
Summary of the invention
The present invention in order to solve the above problems existing in the present technology, provides the multi-functional, high efficiency of one kind and height is qualified
The cell sealing laser welding apparatus of rate.
Realize above-mentioned purpose, the present invention provides a kind of cell sealing laser welding apparatus, including workbench, turntable group
Part, compresses height finder structure, protective cover placement mechanism, laser welding mechanism and protective cover feel trim actuator, institute at conveying robot mechanism
Rotary disc assembly is stated to include the turntable being arranged on table surface and be arranged under turntable for driving turntable to determine angular turn
Divider；Six stations are successively uniformly provided with around the turntable center of circle on the turntable, the angle between adjacent two station is 60
It spends, the machinery positioning fixture for placing battery is equipped on each station；The conveying robot mechanism compresses and surveys height
Mechanism, protective cover placement mechanism, laser welding mechanism and protective cover feel trim actuator surround the edge of turntable and the rotation along turntable
Turn direction to be sequentially arranged on the table top of workbench, and a station on each corresponding turntable；The laser welding mechanism includes
Installation supporting plate, mould group installation riser, CCD vision positioning recognizer component, linear mould group and laser, the installation supporting plate are mounted on
On work top, the mould group installation riser is mounted on installation supporting plate, and it is vertical that the linear mould group is fixedly mounted on the installation of mould group
The facade of plate, the laser are fixed on the liftable mobile mounting plate of linear mould group, and the installation supporting plate is positioned at sharp
The two sides of light device are equipped with air knife bracket, and the front end of the air knife bracket is provided with angle air knife, the CCD vision positioning identification group
Part is fixed on the side of air knife bracket, and the camera lens of the laser is telecentric lens, wherein passing through when carrying out laser galvanometer welding
Corresponding control system changes the angle of two rotation eyeglasses in galvanometer, so that changing the position and direction of laser injection can change
Become the location point of welding, feeding station and compression are surveyed between high station on the workbench, are equipped with 6 photoelectricity around disk edge
Sensor, angle is 5 degree between each sensor；With any one machinery positioning fixture underface for starting point on turntable, below turntable
Edge is equipped with a sensor chip every 65 degree around the turntable center of circle, and turntable one station of every rotation can differentiate that fixture is suitable
Sequence.
As the preferred technical solution of the present invention, the CCD vision positioning recognizer component include camera heights adjusting bracket,
CCD camera, annular light source, the CCD camera are fixed on camera heights adjusting bracket top, and the annular light source is fixed on camera
The middle part of height adjustment bracket, and the camera lens of CCD camera is realized by the circular hole of annular light source to the electricity in machinery positioning fixture
Pond is positioned.
As the preferred technical solution of the present invention, the laser one side is equipped with angular transducer.
As the preferred technical solution of the present invention, feeding station and compression are surveyed between high station on the workbench, are rotated
Plate edge is equipped with 6 photoelectric sensors, and angle is 5 degree between each sensor；On turntable just with any one machinery positioning fixture
Lower section is starting point, and turntable lower edge is equipped with a sensor chip, the every rotation one of turntable every 65 degree around the turntable center of circle
Station can differentiate grippers.
As the preferred technical solution of the present invention, the rotary disc assembly further includes conducting slip ring, three-phase motor, the big plate of installation
And DOCK LEVELER, the conducting slip ring are coaxially connected with turntable and are arranged on turntable, turn so that being mounted in turntable rotation
Conducting wire on disk will not twist together because turntable rotates, and the divider is mounted on height adjustment by the mounting plate of divider
Side on plate, three-phase motor are mounted on the other side on DOCK LEVELER by motor mounting plate, the three-phase motor it is same
Synchronous belt is connected on the synchronous pulley of step belt wheel and divider, the DOCK LEVELER setting is on installing big plate, and height
Adjusting block connecting plate is equipped between adjustable plate and the big plate of installation.
As the preferred technical solution of the present invention, the protective cover placement mechanism includes supporting vertical plate, pusher cylinder, two sets
Linear slide rail, protective cover installation riser, T-type link block, upper push cylinder, floating junction, support fixed plate, pneumatic clamper, stop screw
And buffer bar, the protective cover installation riser are vertically mounted on supporting vertical plate by a set of linear slide rail in two sets of linear slide rails
Top, and the set linear slide rail that can be transversely arranged horizontally slips；The pusher cylinder is horizontally installed under supporting vertical plate
Side, the intermediate hollow out of the supporting vertical plate have a rectangular space as T-type link block activity space, the T-type link block
It is arranged in the rectangular space, one end is connected with the piston rod of pusher cylinder, and the other end is connected with protective cover installation riser, with
Make pusher cylinder that protective cover installation riser be driven to move left and right in supporting vertical plate；The upper push cylinder is vertically mounted on protective cover
The side of installation riser, piston rod are connected with support fixed plate, so that upper push cylinder drives support fixed plate to pacify in protective cover
It is moved up and down on dress vertical plate.Supporting plate is installed
As the preferred technical solution of the present invention, the conveying robot mechanism is by manipulator mounting seat, four shaft mechanicals
Hand, Pneumatic clamping jaw, sensor, mounting flange and claw mounting plate composition, four axis robot are mounted on manipulator installation bottom
On seat, the Pneumatic clamping jaw is mounted on four axis robot ends and is connect by mounting flange with claw mounting plate, the installation
The end circular shaft of four axis robots is locked on flange top with screw, and the mounting flange lower end is spirally connected claw mounting plate, the card
The cylinder of pawl mounting plate and Pneumatic clamping jaw is spirally connected.
Cell sealing laser welding apparatus of the invention can achieve it is following the utility model has the advantages that
1) laser welding mechanism of the invention uses the laser galvanometer welding combined by laser with CCD camera to replace existing
There is the welding of three axis moving lens, welding mechanism summary, high efficiency can be made, laser welding mechanism directly through the invention changes
For optical path than being welded by reference axis moving lens, speed of welding is faster.
2) present invention compared with the prior art for, increase on turntable and devise a compressions height measuring device, compress and survey height
Device and cooperative mechanical positioning fixture solve product one caused by existing in existing laser welding because of face of weld difference in height
The problems such as cause property is poor, welding stability is poor.
3) laser welding mechanism of the present invention compared with the prior art for improve the blowning installation of laser welding, it is relatively traditional
Hydraulic fluid port is divided to blow, all standing angle air knife air blowing of the present invention is more suitable for long range wide scope laser and continuously welds, and can effectively prevent
Welding oxidation, improves production efficiency at the clean face of weld of high speed.
4) present invention compared with the prior art for, eliminate protective cover conveying reflux unit, in each machinery positioning fixture
On be placed with a protective cover, simplify equipment mechanism, reduce because protective cover reflux caused by beat delay and failure rate.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram for the example that cell sealing laser welding apparatus of the present invention provides；
Fig. 2 is the top view in Fig. 1 of the present invention；
In figure: 1, workbench, 2, machinery positioning fixture, 3, conveying robot mechanism, 4, compression height finder structure, 5, protective cover
Placement mechanism, 6, laser welding mechanism, 7, protective cover feel trim actuator；
Fig. 3 is the structure chart of conveying robot mechanism of the invention；
In figure: 301, manipulator mounting seat, 302, four axis robots, 303, mounting flange, 304, claw sensor,
305, Pneumatic clamping jaw, 306, battery, 307, claw mounting plate；
Fig. 4 is the structure chart of machinery positioning fixture of the invention；
In figure: 401, fixture shield, 402, protective cover, 403, short side air cylinder support, 404, short side cylinder, 405, long side gas
Cylinder, 406, push rod link block, 407, long side push rod, 408, long side air cylinder support, 409, linear bearing, 410, clamp base,
411, long side guiding trestle, 412, long side pressing plate.
Fig. 5 is the structure chart of protective cover placement mechanism of the invention；
In figure: 501, support fixed plate, 502, pneumatic clamper, 503, buffer bar, 504, supporting vertical plate, 505, pusher cylinder,
506, upper push cylinder, 507, protective cover installation riser, 508, linear slide rail；
Fig. 6-1 is the structure chart of laser welding mechanism of the invention；
Fig. 6-2 is the side view of laser welding mechanism of the invention；
In figure: 601, laser, 602, air knife bracket, 603, angle air knife, 604, annular light source, 605, installation supporting plate,
606, camera heights adjusting bracket, 607, mould group mounting base, 608, CCD camera, 609, mould group installation riser, 610, linear mould
Group, 611, dust excluding hood；
Fig. 7 is the structure chart of rotary disc assembly of the invention；
In figure: 701, conducting slip ring, 702, turntable, 703, synchronous belt, 704, three-phase motor, 705, DOCK LEVELER,
706, big plate, 707, adjusting block connecting plate, 708, divider are installed；
Fig. 8 is the structure chart of compression height finder structure of the invention；
In figure: 801, compressing height finder structure linear slide rail, 802, servo motor, 803, the high support pressing plate of survey, 804, battery
Pressing plate, 805, distance measurement sensor, 806, compress height finder structure buffer bar, 807, survey high installation riser, 808, sensor pushes away
Cylinder out, 809, ball screw assembly,.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention is described further.Drawn in preferred embodiment
Such as "upper", "lower", "left", "right", " centre " and " one " term, only being illustrated convenient for narration, rather than to limit
The enforceable range of the present invention, relativeness are altered or modified, under the content of no substantial changes in technology, when being also considered as this hair
Bright enforceable scope.
Fig. 1 is the structural schematic diagram for the example that cell sealing laser welding apparatus of the present invention provides, and Fig. 2 is present invention figure
Top view in 1, Fig. 6-1 are the structure chart of laser welding mechanism of the invention, and Fig. 6-2 is laser welding mechanism of the invention
Side view.
As shown in Figure 1, Figure 2, shown in Fig. 6-1 and 6-2, battery 306 seal laser welding apparatus include workbench 1, rotary disc assembly,
Conveying robot mechanism 3 compresses height finder structure 4, protective cover placement mechanism 5, laser welding mechanism 6 and protective cover feel trim actuator 7,
The rotary disc assembly includes the turntable 702 being arranged on 1 table top of workbench and is arranged under turntable 702 for driving turntable
702 determine the divider 708 of angular turn；Six stations, phase are successively uniformly provided with around 702 center of circle of turntable on the turntable 702
Angle between adjacent two stations is 60 degree, and the machinery positioning fixture 2 for placing battery 306 is equipped on each station；
The conveying robot mechanism 3 compresses height finder structure 4, protective cover placement mechanism 5, laser welding mechanism 6 and protective cover unloader
Structure 7 is around the edge of turntable 702 and along the table top that the direction of rotation of turntable 702 is sequentially arranged at workbench 1, and each correspondence
A station on turntable 702；The laser welding mechanism 6 includes installation supporting plate 605, mould group installation riser 609, CCD vision
Fixation and recognition component, linear mould group plate 610 and laser 601, the installation supporting plate 605 are mounted on 1 face of workbench, the mould
Group installation riser 609 is mounted on installation supporting plate 605, and the linear mould group plate 610 is fixedly mounted on mould group installation riser 609
Facade, the laser 601 are fixed on the liftable mobile mounting plate of linear mould group plate 610, and the installation supporting plate 605 exists
It is equipped with air knife bracket 602 positioned at the two sides of laser 601, the front end of the air knife bracket 602 is provided with angle air knife 603, institute
It states air knife bracket 602 and is mounted below dust excluding hood 611, the CCD vision positioning recognizer component is fixed on the side of air knife bracket 602
Face.
In specific implementation, the CCD vision positioning recognizer component include camera heights adjusting bracket 606, CCD camera 608,
Annular light source 604, the CCD camera 608 are fixed on 606 top of camera heights adjusting bracket, and the annular light source 604 is fixed on
The middle part of camera heights adjusting bracket 606, and the camera lens of CCD camera 608 is realized by the circular hole of annular light source 604 and is determined machinery
Battery 306 in position fixture 2 is positioned.The camera lens of the laser 601 is telecentric lens, 601 one side of laser
Equipped with angular transducer.
The effect of the CCD vision positioning recognizer component of laser welding mechanism 6 is positioned to battery 306, and software is passed through
Vision matching is carried out to 306 top cover image of battery, matching difference is calculated by software, calculates real image and setting origin
Between difference difference compensation, camera heights tune are carried out to it by galvanometer welding system according to difference in laser welding
Saving component is to facilitate camera focusing.The effect of laser 601 is to provide laser energy and changes welding light with its internal galvanometer
Road, the effect of the telecentric lens of laser 601 are to guarantee that weld pads diameter is stablized.The effect of linear mould group plate 610 is
Laser 601 is gone up and down, realizes the focusing processing of welding laser.The effect of photoelectric sensor and its bracket is in detection mechanical clamp
Whether material is had.
Fig. 7 is the structure chart of rotary disc assembly of the invention, as shown in fig. 7, the rotary disc assembly further includes conducting slip ring
701, three-phase motor 704, the big plate 706 of installation and DOCK LEVELER 705, in specific implementation, the conducting slip ring 701 and turntable
702 are coaxially connected and are arranged on turntable 702, so that the conducting wire when turntable 702 is rotated on turntable 702 will not be because of turntable
702 rotate and twist together, and the divider 708 is mounted on one on DOCK LEVELER 705 by the mounting plate of divider 708
Side, three-phase motor 704 are mounted on the other side on DOCK LEVELER 705 by motor mounting plate, the three-phase motor 704 it is same
It is connected with synchronous belt 703 on step band 703 wheel and the wheel of synchronous belt 703 of divider 708, the setting of DOCK LEVELER 705 is being pacified
It fills on big plate 706, and DOCK LEVELER 705 and the big plate 706 of installation are equipped with adjusting block connecting plate 707.
The effect that adjusting block, height adjusting blocks, adjusting block link block are tensioned on big plate in rotary disc assembly is to adjust
The height of DOCK LEVELER 705 and all components of upper part；It is divider that the effect of three-phase motor 704, which is by synchronous belt 703,
708 provide torque；The effect of divider 708 is that turntable 702 is driven to determine angular turn, makes each station cycle on turntable 702
Work.
Fig. 5 is the structure chart of protective cover placement mechanism 5 of the invention, as shown in figure 5, the protective cover placement mechanism 5 wraps
It includes supporting vertical plate 504,505, two sets of linear slide rails 508 of pusher cylinder, protective cover installation riser 507, T-type link block, above push away gas
Cylinder 506, floating junction, support fixed plate 501, pneumatic clamper 502, stop screw and buffer bar 503, the protective cover installation riser
507 are vertically mounted on 504 top of supporting vertical plate by a set of linear slide rail in two sets of linear slide rails 508, and can transversely set
The set linear slide rail set horizontally slips；The pusher cylinder 505 is horizontally installed on the downside of supporting vertical plate 504, the support
The intermediate hollow out of vertical plate 504 has a rectangular space as T-type link block activity space, and the T-type link block is arranged at this
In rectangular space, one end is connected with the piston rod of pusher cylinder 505, and the other end is connected with protective cover installation riser 507, so that
Pusher cylinder 505 drives protective cover installation riser 507 to move left and right in supporting vertical plate 504；The upper push cylinder 506 is vertically pacified
Mounted in the side of protective cover installation riser 507, piston rod is connected with support fixed plate 501, so that upper push cylinder 506 drives branch
Support fixed plate 501 moves up and down in protective cover installation riser 504.Supporting plate is installed.The effect of pusher cylinder 505 is to pass through
Installation riser and upper part installing component are released in T-type link block and the effect of linear slide rail 508, and the effect of upper push cylinder 506 is to match
Close T-type link block and fixed plate 501 supported to realize that pneumatic clamper 502 moves up and down, pneumatic clamper 502 realize protective cover 402 crawl and
It unclasps.
Fig. 3 be conveying robot mechanism 3 of the invention structure chart, as shown in figure 3, the conveying robot mechanism 3 by
Manipulator base 301, four axis robots 302, Pneumatic clamping jaw 305, claw sensor 304, mounting flange 303 and claw mounting plate
307 compositions, four axis robot 302 are mounted in manipulator base 301, and the Pneumatic clamping jaw 305 is mounted on four shaft mechanicals
302 end of hand is simultaneously connect by mounting flange 303 with claw mounting plate 307, and 303 top of mounting flange locks four with screw
The end circular shaft of axis robot 302,303 lower end of mounting flange are spirally connected claw mounting plate 307, the claw mounting plate 307
It is spirally connected with the cylinder of Pneumatic clamping jaw 305.Wherein, the effect of manipulator base 301 has been support fixation and padded four axis robot
302 effect；Four axis robots 302 play mobile and lifting air-actuated jaw；Mounting flange 303 and claw mounting plate 307
Play four axis robot 302 of connection and Pneumatic clamping jaw 305；Pneumatic clamping jaw 305 plays a part of to clamp and unclasp battery 306.
Fig. 4 is the structure chart of machinery positioning fixture 2 of the invention, as shown in figure 4, machinery positioning fixture 2 is by clamp base
410, fixture shield 401, long side hold down assembly, short side holds down assembly, height adjustment assembly and protective cover place assembly portion grouping
At the rib that wherein side of base has two sides adjacent, long side clamping component is arranged close to 702 side of turntable, and long side clamps
Component includes long side air cylinder support 408, long side guiding trestle 411, long side cylinder 405, linear bearing 409, push rod link block
406, long side push rod 407, long side pressing plate 412, red copper side, long side air cylinder support 408 is fixed on to be positioned apart from clamp base 410 1
Place is set, 407 both ends of long side push rod are provided with threaded hole, and one end is spirally connected with push rod link block 406, and the other end passes through linear bearing 409
It is spirally connected with long side pressing plate 412, long side cylinder 405 is screwed onto 408 top surface of long side air cylinder support, cylinder push-rod end pushing block and long side
Pressing plate 412 is spirally connected；Short side holds down assembly including short side air cylinder support 403, short side cylinder 404, short side pressing plate, copper sheet composition,
403 short side of short side air cylinder support is screwed onto base side boards, and long side is spirally connected short side cylinder 404,404 push rod of short side cylinder end
End pushing block is spirally connected with short side pressing plate；Height adjustment assembly is inside clamp base 410, including 306 cushion block of battery, battery 306
Tray, tension spring, pressure spring and linear slide rail 508 form, and 306 tray of battery is mountain font, and three among clamp base 410
Through slot and 306 cushion block of battery the mountain font bottom transverse slat simultaneously that is spirally connected are spirally connected with 508 sliding block of linear slide rail, and three compression spring sleeves are in fixture
306 tray of battery is jacked up on three screws of 410 bottom of pedestal, tension spring is hung in clamp base 410 by notch screw one end
Between plate, one end hangs over 306 tray side of battery, and 306 tray of battery is respectively arranged with gag lever post up and down；It includes anti-that protective cover, which places component,
Protecting cover 402 and protective cover place block, and protective cover places block and is screwed onto the intermediate back of clamp base 410, and protective cover is placed on block
End has tip protrusion can be with 402 fitting of protective cover；Fixture shield 401 is screwed onto 410 back side of clamp base.Wherein, clamp base
410 support positioning actions, fixture shield 401 play protection dustproof effect, and long side, which has held down assembly, compresses 306 long side of battery work
It has been held down assembly 306 short side pressuring action of battery with, short side, height adjustment assembly cooperation compresses the adjustable batteries of height finder structure 4
306 top cover welding surfaces are fixed value with respect to the height in 1 face of workbench, and protective cover places component and plays a part of to store protective cover 402.
Fig. 8 is the structure chart of compression height finder structure 4 of the invention, as shown in figure 8, compressing height finder structure 4 by surveying high installation
Vertical plate 807, battery plate 804, the high support pressing plate 803 of survey, distance measurement sensor 805, sensor release cylinder 808, survey height
Air cylinder board, servo motor 802, T-type link block, floating junction cylinder mounting plate, gag lever post, compresses and surveys height ball screw assembly, 809
Mechanism buffer bar 806 compresses the components such as push cylinder composition on height finder structure.Their positional relationship is that servo motor 802 passes through
Shaft coupling is connect with ball screw assembly, 809, and ball screw assembly, 809, which is screwed onto, surveys high 807 top of installation riser；Survey high air cylinder board spiral shell
It connects on the sliding block of ball screw assembly, 809, the other end is spirally connected cylinder body, and cylinder, which is mounted on, to be surveyed below high air cylinder board；Cylinder end
End is spirally connected with mounting frame for sensor, and distance measurement sensor 805 is screwed on mounting bracket side plate；Survey high support pressing plate 803
For L-type, short side is connect by compressing height finder structure linear slide rail 801 with high installation riser 807 is surveyed, and surveys high support pressing plate
803 are spirally connected with 801 sliding block of height finder structure linear slide rail is compressed, and compress height finder structure linear slide rail 801 and survey high installation riser 807
It is spirally connected, surveys and pass through T-type link block and floating junction cylinder mounting plate on the outside of high support 803 short side of pressing plate and compress height finder structure
Upper push cylinder connection compresses push cylinder on height finder structure and is screwed on the downside of floating junction cylinder mounting plate, floating junction cylinder peace
There is threaded hole in loading board side side, and floating junction mounting plate and the high installation riser 807 of survey are spirally connected by soket head cap screw；Short side
Side-lower is equipped with gag lever post and compresses height finder structure buffer bar 806；It surveys below high 803 long side side edge of support pressing plate and is bolted with electricity
Pond pressing plate 804.Wherein, the effect of installation riser has been installation, positioning, supporting role；Distance measurement sensor 805 passes through sensing
Device mounting bracket, the high air cylinder board of survey, sensor are released cylinder 808 and are connect with ball screw assembly, 809, and servo motor 802 drives rolling
Ballscrew pair 809 lead screws rotation, sliding block moves immediately, because bindiny mechanism is on sliding block, therefore distance measurement sensor 805 also with
Movement, sensor, which releases cylinder 808 and can release distance measurement sensor 805, arrives distance to a declared goal, releases cylinder and ball wire
Thick stick pair 809 is achieved that distance surveys 4 positions measurement of sensor (it should be noted that surveying high support pressing plate 803 and battery pressure
There are four through slots, and sensor light can be made to pass through support pressing plate and battery plate 804 on plate 804)；Height finder structure is compressed above to push away
The effect of cylinder is that cooperation compresses moving up and down for the realization pressing plate of height finder structure linear slide rail 801.
In order to allow those skilled in the art to more fully understand and realize technical solution of the present invention, this implementation is explained in detail below
The working principle of example.
Chucking position determines principle:
Feeding station and compression are surveyed between high station on workbench 1, are equipped with 6 photoelectric sensors around 702 edge of turntable,
Angle is 5 degree between each sensor；With any one 2 underface of machinery positioning fixture for starting point on turntable 702,702 lower section of turntable
Edge is equipped with a sensor chip every 65 degree around 702 center of circle of turntable.One station of every rotation of turntable 702 can pass through control
Sensor serial number that system processed receives differentiates that grippers analogize chucking position.
708 working principle of divider in rotary disc assembly:
When adjusting 708 mounting height of divider, slightly the screw of wedge block and lower wedge block is logical on release height adjusting blocks
The adjusting screw for crossing down wedge block side moves left and right, and 708 mounting height of divider can also be adjusted therewith, and lower wedge block is adjusted to
Suitable height tightens screw again.
702 rotation work process of turntable, when needing turntable 702 to rotate, system can be logical to control motor power by PLC
Disconnected one electric signal of relay, relay obtain it is electric after electrical power rotate, machine shaft is driven by synchronous belt 703 by torque
It is driven to divider 708, after divider 708 will be driven 90 degree of deflecting by internal structure, divider 708 shaft band turntable 702
Rotation.
The dynamic work flow of cell sealing laser welding apparatus is as follows:
The first step, 3 feeding of conveying robot mechanism
After equipment starting, motor rotation drives divider operating.Conveying robot goes to automatic feed bin or multi-pass when feeding
Above the parallel conveying mechanism in road, four axis robots 302 drive pneumatic clamper 502 to rotate to specified angle, unclamp Pneumatic clamping jaw 305, and four
Axis robot 302 moves on on preprocessing battery 306, and pneumatic clamper 502, which clamps, clamps preprocessing battery 306, in four axis robots 302
It rises, and is turned back to above feeding station, Pneumatic clamping jaw 305 is unclamped in the decline of four axis robots 302, and preprocessing battery 306 falls into machine
In tool positioning fixture 2, the rising of Pneumatic clamping jaw 305 is awaited orders, and feeding is completed at this time.
Second step compresses the work of height finder structure 4
After the completion of feeding, the rising of pneumatic clamper 502 awaits orders and can give system one signal, illustrates that feeding is completed, system receives letter
Number, after the completion of other each station work, turntable 702 goes to next station.The initial cylinder push-rod of push cylinder 506 pushes away on this station
To top, system above pushes away gas to three two three-way electromagnetic valves, one signal for connecting upper 506 liang of ports of push cylinder, air inlet/outlet transformation
Cylinder 506 pulls down to bottom, and battery plate 804 pushes, and 306 top cover surface of battery is overwhelmed fixed position, mechanical during the depression process
Positioning fixture 2 can be to battery 306 there are pushing surplus because playing the role of tension spring and pressure spring, but battery 306 will not be allowed to fall simultaneously
Go down.Pressing plate is depressed into fixed bit and postpones, and the long short side pressing plate of machinery positioning fixture 2, which compresses 306 side of battery, allows it to fix.It passes
Sensor, which releases cylinder 808 and releases distance measurement sensor 805 to designated position, to be started to measure the first point height, after being measured
Ball screw assembly, 809 drives the mobile fixed range of sensor to next measurement point, so repeats survey four times and completes measurement, system
Measurement data is judged, judges whether the pre- face of weld of top cover reaches welding surface requirement for height, is, carries out subsequent work stations, otherwise
Workpiece carries out compressing positioning again, is repeated 2 times undesirable, is considered as rejected product, directly skips other processes to blankers
Position is grabbed by conveying robot to substandard product area.After surveying high qualification, measurement sensor returns to the first measurement point, and by gas
Cylinder drive pushes back, and then above push cylinder 506 pushes pressing plate to rise, and so far compresses and surveys high process completion.
Third step, protective cover placement mechanism 5 work
It surveys after the completion of high process, turntable 702 goes to next station protective cover 402 and places.Original state pneumatic clamper 502 is in L-type
Fixed support plate is close to short side, and after battery 306 reaches station, upper push cylinder 506 will support fixed plate 501 to pull down, pneumatic clamper 502
It moves down therewith, pneumatic clamper 502 is in releasing orientation, and pneumatic clamper 502 can just clamp protective cover 402, subsequent gas when cylinder pulls down to bottom
Pawl 502 clamps protective cover 402, and upper push cylinder 506 above pushes away, and pneumatic clamper 502 rises immediately, to top after the promotion gas of supporting plate 605 is installed
Cylinder 505 extrapolates pneumatic clamper 502, shifts above 306 top cover of battery, and then upper push cylinder 506 pulls down the lower general who has surrendered's protective cover of pneumatic clamper 502
402 are put on 306 top cover of battery rear release pneumatic clamper 502, and pneumatic clamper 502 returns to initial position.It is complete that process is placed to this protective cover 402
At.
4th step, laser welding mechanism 6 work
After the completion of protective cover 402 is placed, turntable 702 goes to laser welding station, at this time laser focal and CCD camera 608
Focusing has manually mixed up, no longer needs to move.CCD carries out camera shooting of taking pictures to product, by the photo photographed and pre-set
Standard welding position picture be compared, be the calculating difference with reference to comparison point with top cover bottom left vertex, and difference compensation is arrived
In galvanometer welding, angle air knife 603 starts to blow to top cover, blows out and protects gas for inertia such as nitrogen, and gas formation has
It is whole that the wide opening air curtain of certain pattern draft can cover 306 top cover of battery.Inert gas removes after blowing to top cover surface through being reflected into
Dust suction is discharged in dust hood suction range.Laser 601 starts to carry out galvanometer laser welding to 306 top cover of battery, and when welding welds
Optical path is setting value, and welding can carry out welding optical path carrying out optical path again according to setting optical path and vision positioning difference every time
Setting.When carrying out laser galvanometer welding, change the angle of two rotation eyeglasses in galvanometer by corresponding control system, to change
The location point of welding can be changed by becoming the position and direction that laser projects, at the same laser head use telecentric lens it is prevented that
Laser because exit positions direction difference due to caused by weld pads it is of different sizes guarantee welding consistency.
The step of 5th step, protective cover feel trim actuator 7 work, place with protective cover 402 is on the contrary, herein just no longer one by one
Description.
6th step, 3 discharging of first step conveying robot mechanism, step phase consistent with 3 feeding principle of conveying robot mechanism
Instead, it just also no longer describes one by one herein.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (6)
1. a kind of cell sealing laser welding apparatus, which is characterized in that including workbench, rotary disc assembly, conveying robot mechanism,
Height finder structure, protective cover placement mechanism, laser welding mechanism and protective cover feel trim actuator are compressed, the rotary disc assembly includes setting
Turntable on table surface and the divider under turntable for driving turntable to determine angular turn is set；The turntable
Upper to be successively uniformly provided with six stations around the turntable center of circle, the angle between two stations that are connected is 60 degree, is all provided on each station
There is the machinery positioning fixture for placing battery；The conveying robot mechanism compresses height finder structure, protective cover placement machine
Structure, laser welding mechanism and protective cover feel trim actuator surround the edge of turntable and are sequentially arranged at work along the direction of rotation of turntable
Make on the table top of platform, and a station on each corresponding turntable；The laser welding mechanism is vertical including installation supporting plate, the installation of mould group
Plate, CCD vision positioning recognizer component, linear mould group and laser, the installation supporting plate are mounted on work top, the mould group
Installation riser is mounted on installation supporting plate, and the linear mould group is fixedly mounted on the facade of mould group installation riser, the laser
It is fixed on the liftable mobile mounting plate of linear mould group, the installation supporting plate is equipped with air knife branch in the two sides for being located at laser
Frame, the front end of the air knife bracket are provided with angle air knife, and the air knife bracket is mounted below dust excluding hood, the CCD vision
Fixation and recognition component is fixed on the side of air knife bracket, and the camera lens of the laser is telecentric lens, wherein carrying out laser galvanometer
When welding, by corresponding control system change galvanometer in two rotation eyeglasses angle, thus change laser injection position and
Direction can change the location point of welding, and feeding station and compression are surveyed between high station on the workbench, around disk edge
6 photoelectric sensors are installed, angle is 5 degree between each sensor；To be immediately below any one machinery positioning fixture on turntable
Starting point, turntable lower edge are equipped with a sensor chip every 65 degree around the turntable center of circle, and turntable one station of every rotation is
It can differentiate grippers.
2. cell sealing laser welding apparatus described in accordance with the claim 1, which is characterized in that the CCD vision positioning identification
Component includes camera heights adjusting bracket, CCD camera, annular light source, and the CCD camera is fixed on camera heights adjusting bracket top
End, the annular light source are fixed on the middle part of camera heights adjusting bracket, and the circular hole that the camera lens of CCD camera passes through annular light source
Realization positions the battery in machinery positioning fixture.
3. cell sealing laser welding apparatus according to claim 2, which is characterized in that the laser one side is equipped with
Angular transducer.
4. cell sealing laser welding apparatus described in accordance with the claim 1, which is characterized in that the rotary disc assembly further includes leading
Electric slip ring, three-phase motor, the big plate of installation and DOCK LEVELER, the conducting slip ring are coaxially connected with turntable and turntable are arranged in
On, so that the conducting wire in turntable rotation on turntable will not twist together because turntable rotates, the divider is by dividing
The mounting plate of cutter is mounted on the side on DOCK LEVELER, and three-phase motor is mounted on DOCK LEVELER by motor mounting plate
The other side, be connected with synchronous belt, the height adjustment on the synchronous pulley of the three-phase motor and the synchronous pulley of divider
Plate setting is equipped with adjusting block connecting plate on installing big plate, and between DOCK LEVELER and the big plate of installation.
5. cell sealing laser welding apparatus described in accordance with the claim 1, which is characterized in that the protective cover placement mechanism packet
Include supporting vertical plate, pusher cylinder, two sets of linear slide rails, protective cover installation riser, T-type link block, upper push cylinder, floating junction,
Support fixed plate, pneumatic clamper, stop screw and buffer bar；The protective cover installation riser passes through a set of line in two sets of linear slide rails
Property sliding rail be vertically mounted on above supporting vertical plate, and the set linear slide rail that can be transversely arranged horizontally slips；The promotion gas
Cylinder is horizontally installed on the downside of supporting vertical plate, and the intermediate hollow out of the supporting vertical plate has one to be used as T-type link block activity space
Rectangular space, the T-type link block is arranged in the rectangular space, and one end is connected with the piston rod of pusher cylinder, another
End is connected with protective cover installation riser, so that pusher cylinder drives protective cover installation riser to move left and right in supporting vertical plate；Institute
The side that push cylinder is vertically mounted on protective cover installation riser is stated, piston rod is connected with support fixed plate, so as to above push away gas
Cylinder drives support fixed plate to move up and down in protective cover installation riser.
6. according to cell sealing laser welding apparatus described in any one of claim 1 to 5, which is characterized in that the carrying implement
Tool mobile phone structure is made of manipulator base, four axis robots, Pneumatic clamping jaw, sensor, mounting flange and claw mounting plate, described
Four axis robots are mounted in manipulator base, the Pneumatic clamping jaw be mounted on four axis robot ends and by mounting flange with
Claw mounting plate connects, the end circular shaft of mounting flange top screw four axis robots of locking, under the mounting flange
End is spirally connected claw mounting plate, and the cylinder of the claw mounting plate and Pneumatic clamping jaw is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943749.9A CN106475682B (en) | 2016-11-02 | 2016-11-02 | A kind of cell sealing laser welding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943749.9A CN106475682B (en) | 2016-11-02 | 2016-11-02 | A kind of cell sealing laser welding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106475682A CN106475682A (en) | 2017-03-08 |
| CN106475682B true CN106475682B (en) | 2019-01-22 |
Family
ID=58272996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610943749.9A Active CN106475682B (en) | 2016-11-02 | 2016-11-02 | A kind of cell sealing laser welding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475682B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909611A (en) * | 2019-04-09 | 2019-06-21 | 大族激光科技产业集团股份有限公司 | Laser welding apparatus and method for laser welding |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052577A (en) * | 2017-03-14 | 2017-08-18 | 尊道（上海）自动化设备有限公司 | A kind of automatic press mounting welding equipment of automobile low-voltage fuel distribution pipe |
| CN107199393A (en) * | 2017-06-02 | 2017-09-26 | 深圳吉阳智能科技有限公司 | A kind of battery liquid-filling mouthful sealing nail welding equipment |
| CN107160162B (en) * | 2017-06-21 | 2023-07-04 | 惠州市德赛自动化技术有限公司 | Sensor chip equipment |
| CN107309589B (en) * | 2017-08-02 | 2023-05-30 | 中电建武汉铁塔有限公司 | Angle-adjustable welding fixture for tower foot of iron tower |
| CN108145329A (en) * | 2017-12-27 | 2018-06-12 | 昆山博古特机电设备有限公司 | Radium bonding wire picks and places cover plate mechanism for auto |
| CN108655582B (en) * | 2018-04-12 | 2024-02-27 | 海目星激光科技集团股份有限公司 | Full-automatic battery case welding and cutting all-in-one machine |
| CN109396653A (en) * | 2018-04-13 | 2019-03-01 | 郑州福耀玻璃有限公司 | A kind of laser membrane-removing system |
| CN108555435B (en) * | 2018-06-26 | 2023-10-27 | 华域视觉科技(上海)有限公司 | Car light welding fixture |
| CN108705246B (en) * | 2018-08-01 | 2024-06-11 | 江苏逸飞激光设备有限公司 | Welding device |
| CN110877153A (en) * | 2018-09-05 | 2020-03-13 | 博众精工科技股份有限公司 | Sodium-nickel battery seal nail welding machine |
| CN110202794B (en) * | 2019-05-15 | 2024-01-02 | 南京帝耐激光科技有限公司 | Laser welding equipment and method for cylindrical plastic workpiece |
| CN110332360A (en) * | 2019-08-14 | 2019-10-15 | 珠海励高精工制造有限公司 | Pilot valve, its welding method, four-way reversing valve and air conditioner |
| CN111168266A (en) * | 2019-12-27 | 2020-05-19 | 大族激光科技产业集团股份有限公司 | Quick battery cell protective cover taking and placing mechanism and welding equipment |
| CN111390390B (en) * | 2020-03-31 | 2021-10-15 | 温州职业技术学院 | Laser-resistance composite welding device for automobile seat angle adjuster fixing seat |
| CN111571012A (en) * | 2020-05-25 | 2020-08-25 | 刘烨 | Photovoltaic panel processing and assembling equipment and working method thereof |
| CN112705837B (en) * | 2020-12-02 | 2022-03-01 | 南京智海科技有限公司 | Four-axis six-station electric heating tube welding equipment |
| CN112975124B (en) * | 2021-03-01 | 2022-05-06 | 中车长春轨道客车股份有限公司 | Design method of anti-pollution air knife structure of welding laser lens |
| CN115476037B (en) * | 2021-05-31 | 2024-06-11 | 宁波航工智能装备有限公司 | Rectangular aluminum box laser welding equipment |
| CN113385813B (en) * | 2021-06-16 | 2023-06-23 | 无锡铭方科技有限公司 | Laser welding mechanism in new energy assembly line |
| CN114310040B (en) * | 2021-12-15 | 2023-09-01 | 安徽柯力电气制造有限公司 | Elastic diaphragm welding equipment |
| CN114178989A (en) * | 2021-12-29 | 2022-03-15 | 哈尔滨工业大学芜湖机器人产业技术研究院 | Automobile wheel hub anchor clamps of polishing |
| CN114192984B (en) * | 2021-12-30 | 2024-10-11 | 宁波航工智能装备有限公司 | Round battery cover transferring and welding device |
| CN114434072B (en) * | 2022-01-27 | 2023-10-31 | 贵州航天电器股份有限公司 | Positioning mechanism for relay contact piece combination welding |
| CN114905164A (en) * | 2022-05-30 | 2022-08-16 | 镭诺光电科技(深圳)有限公司 | Laser processing device and processing method thereof |
| CN115091092B (en) * | 2022-08-24 | 2023-03-24 | 苏州鼎纳自动化技术有限公司 | Automatic welding equipment |
| WO2024113321A1 (en) * | 2022-12-01 | 2024-06-06 | 宁德时代新能源科技股份有限公司 | Welding apparatus and use method of welding apparatus |
| CN115741766B (en) * | 2022-12-29 | 2024-10-11 | 昆山正多荣五金机械有限公司 | Electric spark workpiece fixing jig |
| CN116214058A (en) * | 2023-05-09 | 2023-06-06 | 浙江求是半导体设备有限公司 | Welding carrier mechanism, welding equipment, production line and production method |
| CN116713680B (en) * | 2023-08-11 | 2023-10-20 | 烟台立源力机械零部件有限公司 | Welding fixture for vehicle chassis part and application method thereof |
| CN117862675B (en) * | 2024-03-11 | 2024-06-21 | 武汉创恒激光智能装备有限公司 | Welding device for automobile temperature sensor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511214U (en) * | 2009-09-29 | 2010-06-23 | 广州瑞通激光科技有限公司 | Laser welding device of power type lithium ion battery safety cap |
| CN202630626U (en) * | 2012-05-14 | 2012-12-26 | 成都工投电子设备有限公司 | Air knife |
| CN204308410U (en) * | 2014-11-17 | 2015-05-06 | 大族激光科技产业集团股份有限公司 | A kind of laser process equipment with protection of blowing |
| CN105499799A (en) * | 2016-01-12 | 2016-04-20 | 深圳市海目星激光科技有限公司 | Battery laser welding equipment |
| CN105537764A (en) * | 2015-12-25 | 2016-05-04 | 苏州达力客自动化科技有限公司 | Pole cell laser welding device with height detection function |
| CN105965161A (en) * | 2016-06-23 | 2016-09-28 | 深圳市联赢激光股份有限公司 | Lithium battery injection opening automatic seal welding device |
| CN206122910U (en) * | 2016-11-02 | 2017-04-26 | 深圳锦帛方激光科技有限公司 | Battery seals laser welding equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101466669B1 (en) * | 2013-05-31 | 2014-12-01 | 주식회사 엘티에스 | Apparatus for manufacturing through-hole of tempered glass cell |
| CN203509364U (en) * | 2013-10-06 | 2014-04-02 | 新疆雪峰科技(集团)股份有限公司 | Laser welding correcting device for electronic detonator pin wires |
| CN104128709B (en) * | 2014-06-30 | 2016-04-27 | 联合汽车电子有限公司 | The automatic laser spot welding system of view-based access control model auxiliary positioning and method |
| CN105424008A (en) * | 2015-12-01 | 2016-03-23 | 广东顺德华焯机械科技有限公司 | Laser marking galvanometer scanning system based on machine vision |
-
2016
- 2016-11-02 CN CN201610943749.9A patent/CN106475682B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511214U (en) * | 2009-09-29 | 2010-06-23 | 广州瑞通激光科技有限公司 | Laser welding device of power type lithium ion battery safety cap |
| CN202630626U (en) * | 2012-05-14 | 2012-12-26 | 成都工投电子设备有限公司 | Air knife |
| CN204308410U (en) * | 2014-11-17 | 2015-05-06 | 大族激光科技产业集团股份有限公司 | A kind of laser process equipment with protection of blowing |
| CN105537764A (en) * | 2015-12-25 | 2016-05-04 | 苏州达力客自动化科技有限公司 | Pole cell laser welding device with height detection function |
| CN105499799A (en) * | 2016-01-12 | 2016-04-20 | 深圳市海目星激光科技有限公司 | Battery laser welding equipment |
| CN105965161A (en) * | 2016-06-23 | 2016-09-28 | 深圳市联赢激光股份有限公司 | Lithium battery injection opening automatic seal welding device |
| CN206122910U (en) * | 2016-11-02 | 2017-04-26 | 深圳锦帛方激光科技有限公司 | Battery seals laser welding equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909611A (en) * | 2019-04-09 | 2019-06-21 | 大族激光科技产业集团股份有限公司 | Laser welding apparatus and method for laser welding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106475682A (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106475682B (en) | A kind of cell sealing laser welding apparatus | |
| CN206122910U (en) | Battery seals laser welding equipment | |
| CN108393583B (en) | Current collecting plate welding system | |
| CN106270993B (en) | A kind of full-automatic sealing device of high-precision metal shell | |
| CN216705129U (en) | Chip high-low temperature sorting tester | |
| CN101858728A (en) | Measurement equipment and measurement method | |
| CN107243682A (en) | Low-voltage circuit breaker electromagnetic assembly is welded system and welding method | |
| CN107681066B (en) | Production process and production equipment for battery core shell | |
| CN103779244B (en) | A kind of chip on board encapsulation bonding automatic assembly line | |
| CN107600591A (en) | A kind of transformer automatic detection finished product production line flow process | |
| CN108655565A (en) | A kind of cathode of lithium battery lug welder | |
| CN111786027A (en) | Lithium battery shaping equipment | |
| CN108673147A (en) | Lithium battery pole ear assembly machine | |
| CN108695540A (en) | Lithium battery pole ear automatic assembling machine | |
| CN114589481B (en) | High-precision heat radiation module nut riveting equipment | |
| CN112657855A (en) | Chip detection sorting machine and detection method thereof | |
| CN103943029B (en) | Electric energy meter seal equipment and seal method thereof | |
| CN216966561U (en) | Electronic device wire plastic welding machine | |
| CN108637502A (en) | A kind of lithium battery pole ear assembly machine | |
| CN110890513B (en) | Sodium-nickel battery melt filling and testing line | |
| CN207586385U (en) | Two-way VCM motor test equipment | |
| CN110253253A (en) | A kind of full-automatic cylinder cap-blocking press-loading machine | |
| CN106695152B (en) | Electronic product production line and electronic product production method | |
| CN211160749U (en) | CVJ inner sphere diameter diagonal diameter detector | |
| CN203759990U (en) | Electric energy meter sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |