CN221538460U - Dry cell tab butterfly laser welding and anti-splash dust removing jig - Google Patents
Dry cell tab butterfly laser welding and anti-splash dust removing jig Download PDFInfo
- Publication number
- CN221538460U CN221538460U CN202323303453.5U CN202323303453U CN221538460U CN 221538460 U CN221538460 U CN 221538460U CN 202323303453 U CN202323303453 U CN 202323303453U CN 221538460 U CN221538460 U CN 221538460U
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- China
- Prior art keywords
- laser welding
- splash
- dust
- dust removing
- dry cell
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- 238000003466 welding Methods 0.000 title claims abstract description 113
- 239000000428 dust Substances 0.000 title claims abstract description 79
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 210000004027 cell Anatomy 0.000 description 48
- 239000000463 material Substances 0.000 description 5
- 210000003850 cellular structure Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a dry battery cell tab butterfly laser welding and anti-splash dust removing jig which comprises a base station, a workbench, a battery cell fixing assembly, an upper pressing plate, a laser welding press head and an anti-splash dust removing assembly, wherein the battery cell fixing assembly is arranged on the workbench, the laser welding press head is arranged on the upper pressing plate, the anti-splash dust removing assembly is connected with the laser welding press head, the workbench is horizontally and movably connected onto the base station through a first movable structure, and the upper pressing plate is vertically and movably connected onto the base station through a second movable structure. The utility model aims to solve the technical problems in the prior art and provides a dry battery cell tab butterfly laser welding and anti-splashing dust removing jig which can utilize a laser welding machine to have higher welding quality and connection strength, improve anti-splashing effect through structural improvement and control the splashing range of welding slag.
Description
Technical Field
The utility model relates to the technical field of battery manufacturing, in particular to a dry battery cell tab butterfly laser welding and anti-splash dust removing jig.
Background
Lithium ion batteries have been widely used in life today, such as in the fields of electric automobiles, smart phones, notebook computers, energy storage base stations, and the like. These applications share the common feature that the battery tab is welded.
The positive and negative poles of the lithium ion battery are provided with lugs (also called electrode slice busbar, electrode slice mother needle or battery barrel clamp), and the battery can be connected with other electrical equipment through the lugs. Before welding, the pole piece lugs and the battery cover plate pins are required to be welded together.
Electrode tab attachment is the most important step in the lithium battery manufacturing process. The connection is not tight or the quality is poor, the performance and the service life of the lithium battery can be directly reduced, and the connection of the electrode plates in the current industry is mainly based on ultrasonic welding. Ultrasonic welding utilizes ultrasonic vibration to fuse the welding, and ultrasonic welding only can weld a small amount of metal at present, has annealing phenomenon to the shape requirement of material is higher, and the welding spot position can not too much in addition, and the welding area can not be too big, and the welding pressure head needs to be pressurized, and the welding tooth wearing and tearing are big, and stability is poor, easily leads to the welding slag to splash, collects the difficulty, influences product quality.
Disclosure of utility model
1. Technical problem to be solved by the utility model
The utility model aims to solve the technical problems in the prior art and provides a dry battery cell tab butterfly laser welding and anti-splashing dust removing jig which can utilize a laser welding machine to have higher welding quality and connection strength, improve anti-splashing effect through structural improvement and control the splashing range of welding slag.
2. Technical proposal
In order to solve the problems, the technical scheme provided by the utility model is as follows:
The utility model provides a dry electric core tab butterfly laser welding adds splashproof dust removal tool, includes base station, workstation, electric core fixed subassembly, top board, laser welding pressure head and splashproof dust removal subassembly, electric core fixed subassembly is located on the workstation, laser welding pressure head is located on the top board, splashproof dust removal subassembly is connected laser welding pressure head, the workstation through first movable structure level swing joint in on the base station, the top board through second movable structure from top to bottom swing joint in on the base station.
Optionally, the splashproof dust removal subassembly includes first splashproof dust excluding hood, second splashproof dust excluding hood and dust absorption driving piece, first splashproof dust excluding hood with the second splashproof dust excluding hood is all located on the top board and with laser welding pressure head is connected, the dust absorption driving piece passes through the pipeline and connects simultaneously first splashproof dust excluding hood with the second splashproof dust excluding hood.
Optionally, the first movable structure includes a first sliding rail, which is disposed on the base and extends in a horizontal direction; the first limiting blocks are respectively arranged at two ends of the first sliding rail; the workbench is connected to the first sliding rail in a sliding manner, and the first movable structure further comprises a pushing piece used for controlling the workbench to move back and forth along the first sliding rail.
Optionally, both ends of the pushing piece are provided with limiting bolts, and the limiting bolts are in threaded connection with the first limiting block.
Optionally, the second movable structure includes a fixed seat connected to the base; and the air cylinder is connected to the fixed seat and used for controlling the upper pressing plate to move up and down.
Optionally, a second sliding rail is arranged on the fixing seat, the second sliding rail extends along the vertical direction, and the upper pressing plate is slidably connected to the second sliding rail.
Optionally, the second movable structure further comprises a guide bearing and a guide post which are in sliding fit, the guide post extends along the vertical direction, one of the guide bearing and the guide post is connected to the fixing seat, and the other of the guide bearing and the guide post is connected to the upper pressing plate.
Optionally, a lower limiting block is connected to the fixing base, and the lower limiting block is located below the upper pressing plate.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
When the butterfly laser welding of the dry battery cell tab adds the anti-splash and dust-removing jig for welding, the upper pressing plate drives the laser welding pressure head to press the welding tab in the dry battery cell assembly, then the laser beam welds the dry battery cell assembly, welding slag generated by welding can be blocked and sucked away by the anti-splash and dust-removing assembly, the anti-splash effect is improved, the splashing range of the welding slag is controlled, and the upper pressing plate is used for ensuring that the welding slag which individually flies out of the anti-splash and dust-removing assembly does not fall on the dry battery cell assembly for welding, so that the welding quality is improved. Compared with ultrasonic welding, laser welding can avoid overheating and annealing of welding materials, thereby improving the strength and reliability of the welded joint. In addition, laser welding passes through the laser beam, does not need to directly contact welding materials, realizes the welding slag collection more easily, provides product quality.
Drawings
Fig. 1 is a schematic structural diagram of a dry cell tab butterfly laser welding and anti-splash dust-removing jig according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram II of a dry cell tab butterfly laser welding and anti-splash dust-removing jig according to an embodiment of the utility model;
Fig. 3 is a schematic structural diagram of a cell fixing component in a cell tab butterfly laser welding and anti-splash dust removing jig according to an embodiment of the utility model;
Fig. 4 is an assembly schematic diagram of a battery cell and a cover plate of a battery cell fixing assembly in a battery cell tab butterfly laser welding and anti-splash dust removing jig according to an embodiment of the utility model;
1. A base station; 2. a work table; 3. a cell fixing assembly; 31. a bottom plate; 31a, a cell fixing region; 32. a front positioning block; 32a, a first cell positioning groove; 32b, pin channels; 32c, cover plate positioning grooves; 33. a rear positioning block; 33a, a second cell positioning groove; 33b, a first avoidance groove; 34. a pin guide bar; 341. pin guide grooves; 342. a pin support part; 35. a clamp; 36. a pin fixing block; 36a, a second avoidance groove; 37. a pin connecting block; 38. a clamp positioning block; 4. an upper press plate; 5. a laser welding ram; 6. a splash-proof dust-removing component; 61. a first splash-proof dust hood; 62. a second splash-proof dust hood; 63. a dust collection driving member; 7. a first movable structure; 71. a first slide rail; 72. a first limiting block; 73. a pushing member; 74. a limit bolt; 8. a second movable structure; 81. a fixing seat; 82. a cylinder; 83. a second slide rail; 84. a guide bearing; 85. a guide post; 86. and a lower limiting block.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as being "fixedly connected" to another element, the two elements may be fixed by a detachable connection manner, or may be fixed by a non-detachable connection manner, such as sleeving, clamping, integrally forming, or welding, which may be implemented in the prior art, and thus, the description is not further omitted. When an element is perpendicular or nearly perpendicular to another element, it is meant that the ideal conditions for both are perpendicular, but certain vertical errors may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" as used herein do not denote a particular quantity or order, but rather are used to distinguish one element from another.
Referring to fig. 1-4, the dry battery cell tab butterfly laser welding and anti-splash and dust removing jig comprises a base 1, a workbench 2, a battery cell fixing component 3, an upper pressing plate 4, a laser welding press head 5 and an anti-splash and dust removing component 6, wherein the battery cell fixing component 3 is arranged on the workbench 2, the laser welding press head 5 is arranged on the upper pressing plate 4, the anti-splash and dust removing component 6 is connected with the laser welding press head 5, the workbench 2 is horizontally and movably connected with the base 1 through a first movable structure 7, the upper pressing plate 4 is vertically and movably connected with the base 1 through a second movable structure 8, the workbench 2 can drive the battery cell fixing component 3 to slide to the position right below the upper pressing plate 4, and the laser welding press head 5 is simultaneously provided with a plurality of upper pressing plates 4 on the lower end face.
The working principle of the dry battery cell tab butterfly laser welding and anti-splash and dust-removing jig is as follows: before welding, the dry cell component to be welded is firstly placed on the cell fixing component 3 of the workbench 2, during welding, the upper pressing plate 4 drives the laser welding pressure head 5 to press welding lugs in the dry cell component, then the laser beam welds the dry cell component, welding slag generated by welding can be blocked and sucked away by the splash-proof dust removing component 6, the splash-proof effect is improved, the splash range of the welding slag is controlled, and the upper pressing plate 4 is used for ensuring that the welding slag which flies out of the splash-proof dust removing component individually does not fall on the dry cell component, and the welding quality is improved.
As an alternative scheme of the utility model, the upper pressing plate 4 is provided with a gap and a hole for allowing the laser welding press head 5 to move slightly, so that elastic adjusting pressure can be formed when the laser welding press head 5 contacts with the dry cell assembly, and a spring is arranged in the laser welding press head 5, so that the pressing effect of the laser welding press head 5 on the electrode lugs is ensured.
As an alternative to the present utility model, the laser welding head 5 is of the prior art, and thus, not described herein, generally includes a laser channel, a dust removal channel, and an inert gas channel.
As an alternative of the present utility model, the splash and dust removing assembly 6 includes a first splash and dust removing cover 61, a second splash and dust removing cover 62 and a dust collection driving member 63, the first splash and dust removing cover 61 and the second splash and dust removing cover 62 are all in a column structure penetrating up and down, the first splash and dust removing cover 61 is opposite to the laser channel and together with the laser, the laser enters the laser welding press head 5 through the first splash and dust removing cover 61, the second splash and dust removing cover 62 is connected with the dust removing channel of the laser welding press head 5, the dust collection driving member 63 is connected with the first splash and dust removing cover 61 and the second splash and dust removing cover 62 through a pipeline at the same time, the dust collection driving member 63 is operated to enable the inside of the first splash and dust removing cover 61 and the second splash and dust removing cover 62 to be in a negative pressure environment, and the splashed welding slag is not easy to come out from the first splash and dust removing cover 61 and the second splash and dust removing cover 62, and each of the laser welding press head 5 can be provided with a corresponding set of splash and dust removing covers 61 and the second splash and dust removing cover 62.
As an alternative of the present utility model, the dust collection driving member 63 is a combined structure of a dust collection seat and a suction pump, the dust collection seat is hollow and is connected with a plurality of pipes connected with the first splash-proof dust collection cover 61 and the second splash-proof dust collection cover 62, and the connection ports of the dust collection seat and the suction pump can be provided with a filter screen, so that welding slag is concentrated in the dust collection seat.
As an alternative of the present utility model, the first movable structure 7 includes a first slide rail 71 disposed on the base 1 and extending in a horizontal direction, and the upper pressing plate 4 is located above one end of the first slide rail 71; the first limiting blocks 72 are respectively arranged at two ends of the first sliding rail 71, and the first limiting blocks 72 are used for placing the workbench 2 to slide out of the first sliding rail 71; the workbench 2 is slidably connected to the first sliding rail 71, and the first movable structure 7 further includes a pushing member 73 for controlling the workbench 2 to move back and forth along the first sliding rail 71; the pushing member 73 controls the workbench 2 to slide to a position far away from the upper pressing plate 4 for loading and unloading, so that the safety during loading and unloading is ensured, and a sufficient operation space is provided for loading and unloading.
As an alternative of the present utility model, both ends of the pushing member 73 are provided with a limit bolt 74, the limit bolt 74 is screwed on the first limiting block 72, the limit bolt 74 is disposed on one side of the first limiting block 72 near the workbench 2, the limit bolt 74 abuts against the workbench 2 to limit the moving distance of the workbench 2 on the first sliding rail 71, and the limit bolts 74 at both ends can be adjusted according to the positions of the laser welding press head 5 and the dry cell assembly, which is flexible and convenient.
As an alternative of the present utility model, the pushing member 73 may be a hand pushing structure, or may be a stepper motor device, and if the stepper motor device is used, a cushion pad is disposed at the end of the limit bolt 74, so as to prevent the stepper motor device from being out of control and playing a role in buffering.
As an alternative of the present utility model, the second movable structure 8 includes a fixed seat 81 connected to the base 1, and the fixed seat 81 includes a vertical upright plate and a horizontal transverse plate connected to an upper end of the upright plate; the air cylinder 82 is connected to the transverse plate of the fixing seat 81 and used for controlling the upper pressing plate 4 to move up and down, and an output shaft of the air cylinder 82 is arranged vertically downwards and connected with the upper pressing plate.
As an alternative of the present utility model, in order to ensure the stability of the upper platen 4 when moving up and down, the fixing seat 81 is provided with a second sliding rail 83, the second sliding rail 83 extends in a vertical direction, and the upper platen 4 is slidably connected to the second sliding rail 83.
As an alternative of the present utility model, the second movable structure 8 further includes a guide bearing 84 and a guide post 85 that are slidably engaged, wherein the guide post 85 extends in a vertical direction, and one of the guide bearing 84 and the guide post 85 is connected to the fixing seat 81, and the other is connected to the upper platen 4, so as to solve an axial force effect caused by a weight carried by the upper platen 4.
As an alternative of the present utility model, the fixing seat 81 is connected with a lower limiting block 86, the lower limiting block 86 is located below the upper pressing plate 4, and when the laser welding press head 5 on the upper pressing plate 4 abuts against the dry cell assembly, the lower end of the upper pressing plate 4 just abuts against the lower limiting block 86, so as to prevent an emergency accident caused by sudden loss of power of the air cylinder 82.
As an alternative of the present utility model, the fixing base 81 is provided with a reinforcing rib for improving stability of the fixing base 81.
As an alternative scheme of the present utility model, the electrical core fixing assembly 3 includes a bottom plate 31, a electrical core fixing area 31a is provided on the bottom plate 31, a front positioning block 32 and a rear positioning block 33 are provided on front and rear sides of the electrical core fixing area 31a, a first electrical core positioning groove 32a, a pin channel 32b and a cover plate positioning groove 32c are provided on the front positioning block 32, the first electrical core positioning groove 32a only limits left and right displacement of the electrical core, the first electrical core positioning groove 32a and the pin channel 32b are both communicated with the cover plate positioning groove 32c, a groove diameter of the cover plate positioning groove 32c is greater than a groove diameter of the first electrical core positioning groove 32a, a second electrical core positioning groove 33a is provided on the rear positioning block 33, the second electrical core positioning groove 33a simultaneously limits front and rear displacement and left displacement of the electrical core on the bottom plate 31, the electrical core positioning groove 32a and the second electrical core positioning groove 33a are only limited left and right displacement, the upper ends of the first electrical core positioning groove 32a and the second electrical core positioning groove 33a are both communicated with the cover plate positioning groove 32a, the guide bar 34 is further provided on the left and right sides of the electrical core fixing area 3, and the guide bar is further provided on the left and right sides of the guide bar fixing device.
The working principle of the battery cell fixing component is as follows: the battery cell selects two-head tab battery cells and is welded based on a laser welding machine, a cover plate with pins is firstly installed in the jig, wherein the cover plate is attached to a cover plate positioning groove 32c of a front positioning block 32, a pin guide rod 34 is inserted into a cover plate pin, a clamping device 35 is tightly pressed to fully clamp the cover plate, one battery cell is placed into the jig from top to bottom by manual or automatic clamping, the battery cell tab is opposite to the cover plate pin, the rear part of the battery cell is positioned by means of a second battery cell positioning groove 33a on a rear positioning block, the front part of the battery cell is positioned by means of a first battery cell positioning groove 32a of the front positioning block 32, the positioned battery cell is welded with two-head tab of the battery cell by means of a laser beam emitted by an external laser, the tab is fused with the cover plate pin under the action of the laser beam, the laser beam is not required to be close to the cover plate pin, a dust removing device can be arranged on the periphery of the cover plate pin, and welding slag is prevented; after the electric core welding is finished, the clamping device 35 is manually or automatically opened, the welded electric core and the cover plate are pulled out from the cover plate positioning groove and turned over, then the electric core and the cover plate are installed into the jig, the clamping device 35 is pressed again, another electric core is placed into the jig by the manual or automatic clamping device, the electric core lug is opposite to the cover plate pin, the electric core rear part is positioned by means of the second electric core positioning groove 33a on the rear positioning block, the electric core front part is positioned by means of the first electric core positioning groove 32a of the front positioning block 32, the positioned electric core is welded with the two electric core lugs by means of the laser beam emitted by the external laser, the electric core lug is fused with the cover plate pin under the action of the laser beam, electric core butterfly welding is finished, the electric core is quickly and conveniently fixed by means of the ingenious welding jig, the traditional ultrasonic welding is broken, and the traditional ultrasonic welding is broken through the laser welding machine. Very fine welding can be achieved, and the energy of the laser beam can be precisely controlled, so that the proper heat input in the welding process is ensured. Compared with ultrasonic welding, laser welding can avoid overheating and annealing of welding materials, thereby improving the strength and reliability of the welded joint. In addition, laser welding passes through the laser beam, does not need to directly contact welding materials, realizes the welding slag collection more easily, provides product quality. In addition, as the laser energy is large and controllable, the method is more suitable for large-capacity battery cells, improves the energy density of products, improves the safety and reliability of the products, and is beneficial to enhancing the competitiveness of the products in the market.
As an alternative of the present utility model, the rear positioning block 33 is disposed below the second cell positioning groove 33a, and a first avoiding groove 33b is provided to prevent interference with the cell, and to improve the flatness of the second cell positioning groove 33a when the machining surface is smaller, the machining precision is higher, and the flatness is higher.
As an alternative of the present utility model, the pin guide rod 34 is provided with a pin guide groove 341 and a pin support portion 342, the pin guide groove 341 is disposed near the pin channel 32b, the surface of the pin support portion 342 contacts with a pin to serve as a support surface, and the pin support portion 4 plays a role of supporting and welding heat conduction.
As an alternative of the present utility model, the pin guide rod 34 is made of a rigid member, and has strong rigidity and high toughness.
As an alternative of the present utility model, the pin guide rod 34 is connected to the bottom plate 31 through a pin fixing structure, and the pin fixing structure includes a pin fixing block 36 connected to the bottom plate 31; the pin connecting block 37 is connected with the pin guide rod 34 and detachably connected to the pin fixing block 36, the pin connecting block 37 is connected to the upper end of the pin fixing block 36 and is connected through fasteners such as bolts, and when in actual use, the pin connecting block can be switched according to the size of the battery cell, and the pin connecting block is not limited to the exertion of laser beams and can sufficiently meet the welding area of the battery cell.
As an alternative of the present utility model, a second avoidance groove 36a is provided on the end surface of the pin fixing block 36 near the cell fixing region 31a, where the second avoidance groove 36a is an inward concave bevel angle provided at the lower end of the side surface of the pin fixing block 36, and the second avoidance groove 36a is designed to prevent interference with the cell from entering and exiting, and pull the cell, so as to avoid the risk of short circuit of the cell.
As an alternative of the present utility model, the bottom plate 31 is provided with a plurality of positioning sleeves, and the positioning sleeves are made of copper and matched with a workbench, so as to realize rapid positioning and fixing of the fixture.
As an alternative to the utility model, the gripper 35 is a snap clamp, which is known in the art, which is connected to the base plate 31 by means of a clamp positioning block 38.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (8)
1. The utility model provides a dry electric core utmost point ear butterfly laser welding adds splashproof dust removal tool which characterized in that: including base station, workstation, electric core fixed subassembly, top board, laser welding pressure head and splashproof dust removal subassembly, electric core fixed subassembly is located on the workstation, laser welding pressure head is located on the top board, splashproof dust removal subassembly is connected laser welding pressure head, the workstation through first movable structure level swing joint in on the base station, the top board through second movable structure upper and lower swing joint in on the base station.
2. The dry cell tab butterfly laser welding and anti-splash and dust-removing jig according to claim 1, wherein the jig is characterized in that: the splash-proof dust collection assembly comprises a first splash-proof dust collection cover, a second splash-proof dust collection cover and a dust collection driving piece, wherein the first splash-proof dust collection cover and the second splash-proof dust collection cover are both arranged on the upper pressing plate and connected with the laser welding pressure head, and the dust collection driving piece is simultaneously connected with the first splash-proof dust collection cover and the second splash-proof dust collection cover through pipelines.
3. The dry cell tab butterfly laser welding and anti-splash and dust-removing jig according to claim 1, wherein the jig is characterized in that: the first movable structure comprises
The first sliding rail is arranged on the base station and extends along the horizontal direction;
the first limiting blocks are respectively arranged at two ends of the first sliding rail;
The workbench is connected to the first sliding rail in a sliding manner, and the first movable structure further comprises a pushing piece used for controlling the workbench to move back and forth along the first sliding rail.
4. The dry cell tab butterfly laser welding anti-splash and dust removing jig according to claim 3, wherein the dry cell tab butterfly laser welding anti-splash and dust removing jig is characterized in that: and both ends of the pushing piece are respectively provided with a limit bolt, and the limit bolts are in threaded connection with the first limiting blocks.
5. The dry cell tab butterfly laser welding and anti-splash and dust-removing jig according to claim 1, wherein the jig is characterized in that: the second movable structure comprises
The fixed seat is connected to the base station;
And the air cylinder is connected to the fixed seat and used for controlling the upper pressing plate to move up and down.
6. The dry cell tab butterfly laser welding and anti-splash and dust removing jig according to claim 5, wherein the dry cell tab butterfly laser welding and dust removing jig is characterized in that: the fixing seat is provided with a second sliding rail, the second sliding rail extends along the vertical direction, and the upper pressing plate is connected to the second sliding rail in a sliding manner.
7. The dry cell tab butterfly laser welding and anti-splash and dust removing jig according to claim 5, wherein the dry cell tab butterfly laser welding and dust removing jig is characterized in that: the second movable structure further comprises a guide bearing and a guide column which are in sliding fit, the guide column extends along the vertical direction, one of the guide bearing and the guide column is connected to the fixed seat, and the other of the guide bearing and the guide column is connected to the upper pressing plate.
8. The dry cell tab butterfly laser welding and anti-splash and dust removing jig according to claim 5, wherein the dry cell tab butterfly laser welding and dust removing jig is characterized in that: the fixing seat is connected with a lower limiting block, and the lower limiting block is positioned below the upper pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323303453.5U CN221538460U (en) | 2023-12-05 | 2023-12-05 | Dry cell tab butterfly laser welding and anti-splash dust removing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323303453.5U CN221538460U (en) | 2023-12-05 | 2023-12-05 | Dry cell tab butterfly laser welding and anti-splash dust removing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221538460U true CN221538460U (en) | 2024-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323303453.5U Active CN221538460U (en) | 2023-12-05 | 2023-12-05 | Dry cell tab butterfly laser welding and anti-splash dust removing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221538460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119566530A (en) * | 2024-12-23 | 2025-03-07 | 艾姆西艾(宿迁)电池技术有限公司 | A kind of electrode ear welding equipment for composite current collector manufacturing |
-
2023
- 2023-12-05 CN CN202323303453.5U patent/CN221538460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119566530A (en) * | 2024-12-23 | 2025-03-07 | 艾姆西艾(宿迁)电池技术有限公司 | A kind of electrode ear welding equipment for composite current collector manufacturing |
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