CN108637478A - Rotary welding positioning device for lithium ion cylindrical battery cover plate - Google Patents
Rotary welding positioning device for lithium ion cylindrical battery cover plate Download PDFInfo
- Publication number
- CN108637478A CN108637478A CN201810463036.1A CN201810463036A CN108637478A CN 108637478 A CN108637478 A CN 108637478A CN 201810463036 A CN201810463036 A CN 201810463036A CN 108637478 A CN108637478 A CN 108637478A
- Authority
- CN
- China
- Prior art keywords
- positioning
- lithium ion
- cover board
- plate
- outer barrel
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 41
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 24
- 238000007667 floating Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011800 void material Substances 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
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention provides a rotary welding and positioning device for a lithium ion cylindrical battery cover plate, which comprises a base, wherein a front clamping piece, a positioning assembly and a rear clamping piece are fixedly arranged on a central axis of the base in sequence; the positioning component comprises an outer barrel, at least two positioning plates are arranged in the outer barrel along the axial direction of the outer barrel, and the back surfaces of the positioning plates are fixedly connected with the barrel wall of the outer barrel through springs; the positioning plate comprises a positioning plate body with a concave front surface, two ends of the positioning plate body are respectively connected with arc-shaped end plates extending towards the wall direction of the outer cylinder, and all the end plates are positioned outside the outer cylinder to form an outer horn shape; the fixing piece is fixedly arranged at the concave part of the positioning plate body and comprises a clamp and a connecting rod, and free-rotating balls are arranged in the clamp in a sleeved mode. The floating positioning device can perform floating positioning on the cylindrical batteries with different diameters, accurately position the rotating center of the cylindrical batteries and improve the welding quality; and a welding dust removal interface is arranged in the laser welding area, so that the environmental pollution is reduced.
Description
Technical field
The present invention relates to technical field of lithium ion, and in particular to a kind of rotating welding positioning of lithium ion cylinder battery cover board
Device.
Background technology
The cover board laser welding process of lithium ion cylinder battery is as follows at present：First battery aluminum shell and cover board are assembled together, then
Whole positioning is carried out to battery, then laser emitting head is carried out at the same time welding to forward and backward two cover board of cylindrical battery, and makes circle
Column battery is rotated, to complete battery aluminum shell and cover board.
Since laser emitting head remains stationary as in welding process, cylindrical battery is rotation.So after to assembly cover board
Battery positioning it is very crucial, mostly at present positioned to battery using fixed V-block, then the rotation of motor driving battery
Turn.But since the aluminum hull outer diameter of supplied materials battery has deviation, in battery rotary welding process, battery can not be accurately positioned in motor
Rotation center, and the deviations of the rotation center of battery can cause the focus of laser emitting head not concentrate, directly result in void
The generation for phenomena such as welding, not welding.
Invention content
The purpose of the present invention is to provide a kind of rotating welding positioning devices of lithium ion cylinder battery cover board, which can be right
The cylindrical battery of different-diameter carries out floating positioning, and the rotation center of battery is accurately positioned.
To achieve the above object, present invention employs following technical schemes：
A kind of rotating welding positioning device of lithium ion cylinder battery cover board, including pedestal, on the central axes of the pedestal successively
It is installed with fore-clamp gripping member, positioning component and rear clamping piece；The positioning component includes outer barrel, and the inside of the outer barrel is along its axial direction
Equipped at least two positioning plates, the back side of the positioning plate is fixedly connected by spring with the barrel of outer barrel；The positioning plate packet
Front is included into the positioning plate ontology of concave shape, the both ends of positioning plate ontology are connected separately with the arc extended to outer barrel barrel direction
The end plate of shape, all end plates form outer horn-like positioned at the outside of outer barrel；The interior recess of the positioning plate ontology is installed with
Fixing piece, the fixing piece include the connecting rod of clip and jointing clip, and the ball being freely rotated is arranged in the clip.
Further scheme is equipped between the fore-clamp gripping member and positioning component and between positioning component and rear clamping piece
Axis determines block, and it includes the bottom plate being connect with pedestal that the axis, which determines block, and the intermediate symmetry of the bottom plate is fixed there are two baffle, and two are kept off
V-shaped groove is formed between plate；The both sides of bottom plate offer mounting hole.
Further scheme, the fore-clamp gripping member include the front air cylinder being fixed on the base, and the rear clamping piece includes solid
The piston rod of the exhaust hood being scheduled on pedestal, the exhaust hood is connected with L-shaped installing plate, and electricity is equipped in the L-shaped installing plate
The front end of machine, the push rod in rotary shaft and front air cylinder on the motor is installed with for the cover board on cylindrical battery to be clamped
Sleeve.
Preferably, the rotation center of the central axis of the push rod, the central axis of V-shaped groove on positioning component, rotary shaft
Axis is respectively positioned on same straight line.
Further scheme offers air suction opening on the end plate, and the air suction opening is circumscribed with dust catcher.
Further scheme, the L-shaped installing plate are slidably connected on pedestal by sliding rail or sliding slot, are driven by exhaust hood
It is slided along pedestal.It is that there are many realization methods that L-shaped installing plate, which is slidably connected at by sliding rail or sliding slot on pedestal, such as the bottom of at
Slot is opened up on seat, matched idler wheel is installed in L-shaped installing plate；Or it in pedestal upper mounting rail, is installed in L-shaped installing plate
Matched sliding block；Etc..
Further scheme is to be connected through a screw thread between the sleeve and rotary shaft or sleeve and push rod.
The both sides of the outer barrel are symmetrically installed with the connecting plate being attached with pedestal.
The present invention positions cylindrical battery by the circular electric cell cavity that positioning plate in positioning component forms, due to fixed
The back side of position plate is fixedly connected with the barrel of outer barrel by spring, so the size of the battery cavities of positioning plate composition is can root
Change according to the outer diameter of cylindrical battery；In addition, the end plate on positioning plate is located at the outside of outer barrel at outer horn-like, it is for convenience
It is packed into cylindrical battery.Secondly, the interior recess of positioning plate plate is equipped with ball, facilitates movement of the cylindrical battery in positioning component.
Before welding, cylindrical battery is placed on axis by manipulator and determined on block by the present invention, and just positioning is carried out to cylindrical battery,
Cylindrical battery is driven to determine to move in V-shaped groove in the block in axis by the front air cylinder in fore-clamp gripping member, subsequently into positioning component；
After welding, the axis for driving cylindrical battery to enter postposition by the front air cylinder in fore-clamp gripping member is determined in block, facilitates manipulator to cylinder
Battery carries out taking operation away.So axis of the present invention determines block and has the function of carrying out just positioning to cylindrical battery, while also having conveniently
Manipulator carries out cylindrical battery to take, put operation.
The present invention operation principle and the course of work be：
Supplied materials cylindrical battery is put into the V-shaped groove that the axis before positioning component is determined on block by feeding manipulator, completes cylindrical battery
Pre-determined bit；Then the front air cylinder in fore-clamp gripping member starts to act, sleeve and the cover board on cylindrical battery one end of push rod front end
It is interlocked, and cylindrical battery is pushed into the battery cavities being made of positioning plate in positioning component, it is secondary fixed to be carried out to cylindrical battery
Position, and the size of battery cavities can be matched by positioning the spring of back and realizing with the outer diameter size of the cylindrical battery entered
It closes.
Exhaust hood after at this time on clamping piece starts to act, and drive sleeve touches the cover board of the cylindrical battery other end, directly
Cover board to cylindrical battery both ends is tightly clamped by the sleeve of both sides respectively, and the welding section of cover board and battery aluminum shell is located at this time
At the bell-mouthed osculum of positioning plate；Then the motor action after on clamping piece, driving rotary shaft drive cylindrical battery to be rotated,
Then laser emitting head welds welding section.After the completion of welding, the exhaust hood of rear clamping piece returns to original state, front air cylinder
Continuing elongation then drives cylindrical battery from the V-shaped groove that positioning component is discharged to that the axis positioned at rear end is determined on block, then front air cylinder
It returns to original state；Finally soldered cylindrical battery is determined by blanking mechanical hand again to be transferred to follow-up work in block from axis
Position.So far whole actions of a laser rotary welding interval are just completed.
In addition, the air suction opening on positioning plate is connect with dust catcher, open dust catcher and carry out pumping dedusting, realizes side welding
The function of side dedusting.
By above technical scheme it is found that the invention has the advantages that：
1, the present invention can carry out floating positioning to the cylindrical battery of different-diameter, be accurately positioned in the rotation of cylindrical battery
The heart improves welding quality；
2, the present invention can easily realize the laser welding operation of batch cylindrical battery, can not only realize different-diameter battery
Secondary positioning, ensure that the registration accuracy of battery rotary axis and electric machine rotational axis；
3, the present invention has welding dedusting interface in laser welding region, reduces environmental pollution；
4, positioning device structure advantages of simple of the invention, manufacturing cost are low, Product jointing yield are greatly improved, even if in length
Performance still with good performance after phase use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of fore-clamp gripping member in the present invention；
Fig. 3 is the structural schematic diagram that axis of the present invention determines block；
Fig. 4 is the connection diagram that fore-clamp gripping member and axis determine block in the present invention；
Fig. 5 is the structural schematic diagram of positioning component in the present invention；
Fig. 6 is the positive structure schematic of positioning plate in positioning component；
Fig. 7 is the structure schematic diagram of positioning plate in positioning component；
Fig. 8 is the structural schematic diagram of fixing piece in positioning component；
Fig. 9 is the structural schematic diagram of rear clamping piece in the present invention.
In figure：10- pedestals；20- fore-clamp gripping members, 201- front air cylinders, 202- push rods；30- axis determines block, 301- bottom plates, 302-
Block, 303- mounting holes；40- positioning components, 401- outer barrels, 402- positioning plates, 4021- positioning plate ontologies, 4022- end plates,
4023- air suction openings, 4024- fixing pieces, 40241- connecting rods, 40242- clips, 4025- balls, 4026- springs, 403- connections
Plate；Clamping piece after 50-, 501- exhaust hoods, 502-L shape mounting plates, 503- motors, 504- rotary shafts；601- front sleeves, after 602
Sleeve；70- cylindrical batteries, 701- cover boards, 702- poles, the welding sections 703-.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of rotating welding positioning device of lithium ion cylinder battery cover board, including pedestal 10, the pedestal 10
Central axes on be installed with fore-clamp gripping member 20, positioning component 40 and rear clamping piece 50 successively；As viewed in figures 5-8, positioning component 40
Including outer barrel 401, the both sides of the outer barrel 401 are symmetrically installed with the connecting plate 403 being attached with pedestal 10；The outer barrel
401 inside is axially arranged with three positioning plates 402 along it, and the back side of the positioning plate 402 passes through spring 4026 and outer barrel 401
Barrel is fixedly connected；The positioning plate 402 includes positioning plate ontology 4021 of the front at concave shape, positioning plate ontology 4021
Both ends are connected separately with the end plate 4022 of the arc extended to 401 barrel direction of outer barrel, and all end plates 4022 are located at outer barrel 401
Outside and formed outer horn-like；The interior recess of the positioning plate ontology 4021 is installed with fixing piece 4024, the fixing piece
4024 include the connecting rod 40241 of clip 40242 and jointing clip 40242, is arranged with and is freely rotated in the clip 40242
Ball 4025, makes ball be rotated automatically in clip.
Further scheme between the fore-clamp gripping member 20 and positioning component 40 and positions in order to facilitate manipulator operation
It is equipped with axis between component 40 and rear clamping piece 50 and determines block 30, as shown in figure 3, it includes the bottom plate being connect with pedestal 10 that axis, which determines block 30,
301, the intermediate symmetry of the bottom plate 301 is fixed there are two baffle 302, and V-shaped groove is formed between two baffles 302；Bottom plate 301
Both sides offer mounting hole 303.
Fore-clamp gripping member 20 as shown in Figure 4 and axis determine the connection diagram of block 30, and cylindrical battery 70 is put into axis and determines V on block 30
In shape slot, the front air cylinder 201 in fore-clamp gripping member 20 starts to act, and is located at the front sleeve 601 and cylindrical battery 70 of 202 front end of push rod
The cover board 701 of one end engages, and cylindrical battery 70 then can be pushed to move forward.
Further scheme, as shown in Fig. 2, the fore-clamp gripping member 20 includes the front air cylinder 201 being fixed on pedestal 10, such as
Shown in Fig. 9, rear clamping piece 50 includes the exhaust hood 501 being fixed on pedestal 10, and the piston rod of the exhaust hood 501 is connected with L
Shape mounting plate 502 is equipped with motor 503 in the L-shaped installing plate 502, the rotary shaft 504 on the motor 503 and front air cylinder
The front end of push rod 202 on 201 is installed with the sleeve 60 for the cover board 701 on cylindrical battery 70 to be clamped.
Preferably, the central axis of the push rod 202, the central axis of V-shaped groove on positioning component 40, rotary shaft 504
Center of rotation axis is respectively positioned on same straight line.
Further scheme offers air suction opening 4023 on the end plate 4022, and the air suction opening 4023 is circumscribed with dust catcher.
Further scheme, the L-shaped installing plate 502 are slidably connected at by sliding rail or sliding slot on pedestal 10, and rear gas is passed through
Cylinder 501 drives it along the sliding of pedestal 10.
It is to be connected through a screw thread between the sleeve and rotary shaft 504 or sleeve and push rod 202
The course of work of apparatus of the present invention is as follows：
Supplied materials cylindrical battery 70 is put into the V-shaped groove that the axis before positioning component 40 is determined on block 30 by feeding manipulator, completes cylinder
The pre-determined bit of battery 70；Then the front air cylinder 201 in fore-clamp gripping member 20 starts to act, and is located at the front sleeve 601 of 202 front end of push rod
Engage with the cover board 701 of 70 one end of cylindrical battery and is integrally pushed into it in positioning component 40；
Cylindrical battery 70 enters from the horn mouth of positioning plate 402, then relies on and advances under the rolling action of ball 4025, three pieces
Positioning plate 402 carries out secondary positioning to cylindrical battery 70, even if the diameter of supplied materials cylindrical battery 70 is varied from, three pieces of positioning plates
402 are adjusted the size of inner cavity by the spring 4026 at back, and the central axis of cylindrical battery 70 is maintained at same position
It sets, i.e., with the central axis of positioning component 40 on same straight line.
After the secondary positioning for completing cylindrical battery 70, the exhaust hood 501 of rear clamping piece 50 starts to act, and drives after sleeve
602 touch another end casing 701 of cylindrical battery 70 and engage, until cylindrical battery 70 is tightly pressed from both sides by the front and back sleeve of both sides
It handles, the areas Han Yin 702 at this time are located at 402 bell-mouthed osculum of positioning plate.
Then the motor 503 of clamping piece 50 acts after, and driving rotary shaft 504 drives cylindrical battery 70 to rotate, laser emitting
The areas Han Yin 702 that head carries out cover board 701 at the both ends of positioning plate 402 carry out weld job, at this time the air suction opening of positioning plate 402
4023 carry out pumping dedusting, realize the function of side welding edge dedusting.
After the completion of welding, the exhaust hood 501 of rear clamping piece 50 returns to original state, and front air cylinder 201 then drives cylinder electric
The axis that pond 70 is discharged to from positioning component 40 positioned at rear end is determined in block 30, and then front air cylinder 201 returns to original state.
Finally again by blanking mechanical hand by soldered cylindrical battery 70 after being transferred in the V-shaped groove that axis is determined on block 30
Continuous station.So far whole actions of a laser rotary welding interval are just completed.
In conclusion the present invention can easily realize the laser welding operation of batch cylindrical battery, can not only realize
The secondary positioning of different-diameter battery, ensure that the registration accuracy of battery rotary axis and electric machine rotational axis, and weld also
Has automatic pumping dirt interface, to substantially increase the quality of cover board laser welding.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of rotating welding positioning device of lithium ion cylinder battery cover board, it is characterised in that：Including pedestal（10）, the bottom
Seat（10）Central axes on be installed with fore-clamp gripping member successively（20）, positioning component（40）With rear clamping piece（50）；The positioning group
Part（40）Including outer barrel（401）, the outer barrel（401）Inside be axially arranged at least two positioning plates along it（402）, described fixed
Position plate（402）The back side pass through spring（4026）With outer barrel（401）Barrel be fixedly connected；The positioning plate（402）Including just
Face at concave shape positioning plate ontology（4021）, positioning plate ontology（4021）Both ends be connected separately with to outer barrel（401）Cylinder
The end plate for the arc that wall direction extends（4022）, all end plate（4022）Positioned at outer barrel（401）Outside and form outer loudspeaker
Shape；The positioning plate ontology（4021）Interior recess be installed with fixing piece（4024）, the fixing piece（4024）Including clip
（40242）And jointing clip（40242）Connecting rod（40241）, the clip（40242）Inside it is arranged with the ball being freely rotated
（4025）.
2. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 1, it is characterised in that：
The fore-clamp gripping member（20）And positioning component（40）Between and positioning component（40）With rear clamping piece（50）Between be equipped with axis
Determine block（30）, the axis determines block（30）Including with pedestal（10）The bottom plate of connection（301）, the bottom plate（301）Intermediate symmetry
It is fixed that there are two baffles（302）, two baffles（302）Between form V-shaped groove；Bottom plate（301）Both sides offer mounting hole
（303）.
3. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 2, it is characterised in that：
The fore-clamp gripping member（20）Including being fixed on pedestal（10）On front air cylinder（201）, the rear clamping piece（50）Including being fixed on
Pedestal（10）On exhaust hood（501）, the exhaust hood（501）Piston rod be connected with L-shaped installing plate（502）, the L-shaped peace
Loading board（502）On motor is installed（503）, the motor（503）On rotary shaft（504）And front air cylinder（201）On push rod
（202）Front end be installed with for cylindrical battery to be clamped（70）On cover board（701）Sleeve.
4. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 3, it is characterised in that：
The push rod（202）Central axis, positioning component（40）The central axis of upper V-shaped groove, rotary shaft（504）Pivot axle
Line is respectively positioned on same straight line.
5. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 1, it is characterised in that：
The end plate（4022）On offer air suction opening（4023）, the air suction opening（4023）It is circumscribed with dust catcher.
6. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 3, it is characterised in that：
The L-shaped installing plate（502）It is slidably connected at pedestal by sliding rail or sliding slot（10）On, pass through exhaust hood（501）Drive its edge
Pedestal（10）Sliding.
7. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 3, it is characterised in that：
The sleeve and rotary shaft（504）Or sleeve and push rod（202）Between be to be connected through a screw thread.
8. a kind of rotating welding positioning device of lithium ion cylinder battery cover board according to claim 1, it is characterised in that：
The outer barrel（401）Both sides be symmetrically installed with and pedestal（10）The connecting plate being attached（403）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463036.1A CN108637478B (en) | 2018-05-15 | 2018-05-15 | Rotary welding positioning device for lithium ion cylindrical battery cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463036.1A CN108637478B (en) | 2018-05-15 | 2018-05-15 | Rotary welding positioning device for lithium ion cylindrical battery cover plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637478A true CN108637478A (en) | 2018-10-12 |
| CN108637478B CN108637478B (en) | 2019-11-26 |
Family
ID=63755886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463036.1A Active CN108637478B (en) | 2018-05-15 | 2018-05-15 | Rotary welding positioning device for lithium ion cylindrical battery cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637478B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843199A (en) * | 2020-09-04 | 2020-10-30 | 江苏领翰智能激光科技有限公司 | Strengthen integrative laser cutting machine of dust removal type tube sheet |
| CN113182685A (en) * | 2021-04-27 | 2021-07-30 | 合肥国轩高科动力能源有限公司 | Box cover spot welding mechanism and method for cylindrical battery |
| CN113523528A (en) * | 2019-03-19 | 2021-10-22 | 河南科技大学 | Welding device for agricultural machinery transverse transmission rod limiting bracket with shaft part and arc part |
| CN115041897A (en) * | 2022-06-14 | 2022-09-13 | 深圳市中基自动化股份有限公司 | Horizontal automatic penetration welding equipment for full-lug large-cylinder lithium battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111843199A (en) * | 2020-09-04 | 2020-10-30 | 江苏领翰智能激光科技有限公司 | Strengthen integrative laser cutting machine of dust removal type tube sheet |
| CN111843199B (en) * | 2020-09-04 | 2021-02-26 | 江苏领翰智能激光科技有限公司 | Strengthen integrative laser cutting machine of dust removal type tube sheet |
| CN113182685A (en) * | 2021-04-27 | 2021-07-30 | 合肥国轩高科动力能源有限公司 | Box cover spot welding mechanism and method for cylindrical battery |
| CN113182685B (en) * | 2021-04-27 | 2022-06-07 | 合肥国轩高科动力能源有限公司 | Box cover spot welding mechanism and method for cylindrical battery |
| CN115041897A (en) * | 2022-06-14 | 2022-09-13 | 深圳市中基自动化股份有限公司 | Horizontal automatic penetration welding equipment for full-lug large-cylinder lithium battery |
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| CN108637478B (en) | 2019-11-26 |
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