CN120244177B - A new energy vehicle battery welding equipment - Google Patents
A new energy vehicle battery welding equipmentInfo
- Publication number
- CN120244177B CN120244177B CN202510735443.3A CN202510735443A CN120244177B CN 120244177 B CN120244177 B CN 120244177B CN 202510735443 A CN202510735443 A CN 202510735443A CN 120244177 B CN120244177 B CN 120244177B
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- welding
- battery
- rods
- groups
- frame
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Classifications
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- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
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- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
本发明涉及汽车电池焊接技术领域，尤其涉及一种新能源汽车电池焊接设备；所述新能源汽车电池焊接设备包括工作台，工作台上对称安装有导轨，导轨上滑动安装有龙门架，且工作台上安装有驱动组件；控制箱固定安装于工作台的顶端一角；中间垫块，固定安装于工作台的中部，且中间垫块上安装有支撑台板；工装架安装于支撑台板，且工装架上安装有压固组件，本发明中通过在工装架上设置压固组件，并与电池焊接时快速组装，并利用定距组件和对夹组件进行定位，然后利用龙门架对称设置的焊接机构进行双面同步焊接，提高了汽车电池焊接的质量和效率。
This invention relates to the field of automotive battery welding technology, and more particularly to a welding equipment for new energy vehicle batteries. The equipment includes a worktable with guide rails symmetrically mounted on it, a gantry frame slidably mounted on the guide rails, and a drive assembly mounted on the worktable. A control box is fixedly mounted at one corner of the top of the worktable. A central pad is fixedly mounted in the middle of the worktable, and a support plate is mounted on the central pad. A fixture is mounted on the support plate, and a clamping assembly is mounted on the fixture. This invention improves the quality and efficiency of automotive battery welding by setting a clamping assembly on the fixture, quickly assembling it during battery welding, using a spacing assembly and a clamping assembly for positioning, and then using a welding mechanism symmetrically arranged on the gantry frame for double-sided synchronous welding.
Description
Technical Field
The invention relates to the technical field of automobile battery welding, in particular to new energy automobile battery welding equipment.
Background
The power battery of the new energy automobile is used as a core component, and at present, the automobile battery is generally welded into groups by adopting a plurality of lithium battery arrays so as to meet the requirement of high energy density, however, the traditional battery welding device still has obvious short plates in technology, and the improvement of production efficiency and product quality is restricted.
In the prior art, in the manufacturing process of the lithium battery pack of the new energy source, a single-sided welding process is adopted for welding of the lithium battery pack, specifically, an operator needs to sequentially clamp battery monomers on a tool frame, single-sided welding is carried out through manual or semi-automatic equipment, after one-sided welding is finished, a battery pack is required to be disassembled and turned over again to be positioned, and the other-sided welding is carried out after the clamping again, so that the step-by-step operation is time-consuming and labor-consuming, positioning errors are easily caused by repeated clamping, the problems of welding position deviation, cold welding or missing welding and the like are caused, the consistency and reliability of the battery pack are seriously affected, in addition, the adaptability of a clamping mechanism of the traditional tool frame is limited, the quick-change type requirement of batteries with different specifications is difficult to adapt, and the flexibility of a production line is further reduced.
Therefore, it is necessary to provide a new energy automobile battery welding device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a new energy automobile battery welding device.
The invention provides new energy automobile battery welding equipment which comprises a workbench, wherein guide rails are symmetrically arranged on the workbench, a portal frame in sliding connection is arranged on the guide rails, a driving assembly for driving the portal frame to move is arranged on the workbench, and a control box is fixedly arranged at one corner of the top end of the workbench;
Further comprises:
the device comprises a middle cushion block fixedly arranged in the middle of a workbench, a supporting bedplate is arranged on the middle cushion block, a tool frame for clamping batteries in an array and a butt clamp assembly for welding and positioning are fixedly arranged on the supporting bedplate, a press-fixing assembly for fixing the batteries is arranged on the tool frame, the press-fixing assembly comprises a second lead screw, the second lead screw is provided with two groups, the two groups of second lead screws are symmetrically arranged on the tool frame and are rotationally connected with the tool frame, a second servo motor for driving the second lead screw to rotate is arranged on the tool frame, the second servo motor is electrically connected with a control box, a pressing plate is arranged on the two lead screws in a threaded mode, a plurality of arc plates attached to the batteries are uniformly arranged at the bottom ends of the pressing plate, a vertical groove in sliding fit with the pressing plate is formed in a vertical plate on one side of the tool frame, a plurality of slots are uniformly formed in the pressing plate, the limiting end plate is fixedly arranged on one side of the tool frame, two groups of first electric rods are symmetrically arranged on the limiting end plates, a limiting plate is fixedly arranged at one end of the tool frame, and a limiting plate is fixedly arranged at the bottom end of the first electric rod, a limiting plate is fixedly arranged at the end of the limiting plate, and a limiting plate is fixedly arranged at the bottom end of the limiting plate;
The middle cushion block is also provided with a distance component for clamping and separating the battery array, the distance component comprises two groups of electric rods, the two groups of electric rods are symmetrically arranged on the middle cushion block and are electrically connected with the control box, the telescopic ends of the two groups of electric rods are fixedly provided with connecting plates together, the two sides of the connecting plates are uniformly provided with a plurality of distance rods, and the intervals among the plurality of distance rods are matched with the diameter of the battery;
and the portal frame is provided with a welding mechanism for welding the battery, and the welding mechanism is provided with two groups.
Preferably, the driving assembly comprises first lead screws, the first lead screws are provided with two groups, one of the two groups of the first lead screws is rotatably arranged on the workbench, the first lead screws are provided with driving pieces in a threaded manner, the driving pieces are fixedly connected with the inner side walls of the portal frames, the workbench is provided with first servo motors for driving the first lead screws to rotate, and the first servo motors are electrically connected with the control box.
Preferably, the butt clamp assembly comprises supporting rods, the supporting rods are provided with two groups, the two groups of supporting rods are symmetrically arranged on the supporting platen, two ends of the two groups of supporting rods are respectively provided with a sliding frame in a sliding mode, a plurality of limiting strips are uniformly arranged on the sliding frames, the supporting platen is rotatably provided with a bidirectional threaded rod, the sliding frames are provided with threaded through holes in threaded connection with the bidirectional threaded rod, a servo motor III for driving the bidirectional threaded rod to rotate is arranged on the workbench, and the servo motor III is electrically connected with the control box.
Preferably, the inner sides of the plurality of limit slats are provided with step grooves, the width of the foremost groove of each step groove is equal to the diameter of the battery, and the limit slats are provided with welding grooves communicated with the step grooves.
Preferably, the welding mechanism comprises a screw rod III, the screw rod III is rotatably arranged in a mounting groove formed in the portal frame, a servo motor IV for driving the screw rod III to rotate is fixedly arranged at the top end of the portal frame, a lifting plate is arranged on the screw rod III in a threaded mode, an electric rod III is fixedly arranged on the lifting plate, the lifting plate is in sliding fit with the mounting groove, the welding mechanism further comprises a plasma arc welding machine, the plasma arc welding machine is fixedly arranged at the top end of the portal frame, the plasma arc welding machine is electrically connected with a plasma arc welding gun head, the plasma arc welding gun head is fixedly connected with the telescopic end of the electric rod III, and the electric rod III and the plasma arc welding machine are electrically connected with the control box.
Preferably, a threading groove for a cable for electrically connecting the plasma arc welding machine and the plasma arc welding gun head to pass through is formed in the top plate of the portal frame, and limiting hanging brackets are symmetrically arranged at the bottom of the top plate of the portal frame.
Compared with the related art, the new energy automobile battery welding equipment provided by the invention has the following beneficial effects:
1. According to the invention, the pressing and fixing assembly is arranged on the tool frame, and is matched with the screw rod II, the servo motor II, the pressing plate, the arc-shaped plate, the vertical groove, the slot, the limiting end plate, the electric rod I, the push rod, the limiting piece and the limiting groove, so that batteries with different specifications can be clamped conveniently, and the adaptation range of battery welding is improved;
2. According to the invention, the welding mechanisms are symmetrically arranged on the portal frame, and after the fixture frame is precisely positioned by the distance component and the butt joint component, double-sided welding can be synchronously performed under the drive of the driving component, so that the overall welding efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a battery welding apparatus for a new energy vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another view angle of the new energy automobile battery welding device provided by the invention;
FIG. 3 is a schematic view of a structure of the support platen provided by the present invention with a tooling frame and press-fit assembly mounted thereon;
FIG. 4 is a schematic view of a structure of a support platen with a butt clamp assembly mounted thereon;
FIG. 5 is a schematic view of a structure of a workbench provided by the invention, on which a portal frame is installed;
FIG. 6 is a schematic diagram of a structure in which a welding mechanism is mounted on a gantry;
fig. 7 is a partial enlarged view of a shown in fig. 3;
fig. 8 is a partial enlarged view of B shown in fig. 3;
Fig. 9 is a partial enlarged view of C shown in fig. 4.
In the figure, the reference numerals are 1, a workbench, 2, a guide rail, 3, a portal frame, 4, a driving assembly, 5, a middle cushion block, 6, a supporting bedplate, 7, a tool frame, 8, a pressing assembly, 9, a distance assembly, 10, a butt clamp assembly, 11, a welding mechanism, 12, a control box, 13, a first lead screw, 14, a driving plate, 15, a first servo motor, 16, a second lead screw, 17, a second servo motor, 18, a pressing plate, 19, an arc-shaped plate, 20, a vertical slot, 21, a slot, 22, a limiting end plate, 23, a first electric rod, 24, a push rod, 25, a limiting piece, 26, a limiting slot, 27, a second electric rod, 28, a connecting plate, 29, a distance rod, 30, a supporting rod, 31, a sliding frame, 32, a limiting slat, 33, a welding slot, 34, a stepped slot, 35, a bidirectional guide rail, 36, a third servo motor, 37, a mounting slot, 38, a third lead screw, 39, a fourth servo motor, 40, a lifting plate, 41, a third electric rod, 42, a welding machine, 43, a threading head, 45 and a limiting hanging bracket.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 9, the new energy automobile battery welding apparatus provided by the embodiment of the invention includes a workbench 1, a support bedplate 6, a tool rack 7, a distance component 9, a butt clamp component 10 and a welding mechanism 11;
the workbench 1 is symmetrically provided with guide rails 2, the guide rails 2 are slidably provided with a portal frame 3, and the workbench 1 is provided with a driving assembly 4 for driving the portal frame 3 to move;
The driving assembly 4 comprises first lead screws 13, the first lead screws 13 are provided with two groups, the first lead screws 13 are rotatably arranged on the workbench 1, the first lead screws 13 are provided with driving plates 14 in a threaded manner, the driving plates 14 are fixedly connected with the inner side walls of the portal frame 3, the workbench 1 is provided with first servo motors 15 which drive the first lead screws 13 to rotate, and the first servo motors 15 are electrically connected with the control box 12.
A control box 12 is fixedly arranged at one corner of the top end of the workbench 1, the control box is fixedly arranged on a middle cushion block 5 in the middle of the workbench 1, a supporting bedplate 6 is arranged on the middle cushion block 5, a tool frame 7 for clamping batteries in an array and a butt clamp assembly 10 for welding and positioning are fixedly arranged on the supporting bedplate 6, a pressing and fixing assembly 8 for pressing and fixing the batteries is arranged on the tool frame 7, a distance assembly 9 for clamping and separating the battery array is also arranged on the middle cushion block 5, a welding mechanism 11 for welding the batteries is arranged on the portal frame 3, and two groups of welding mechanisms 11 are arranged.
In the embodiment of the present invention, referring to fig. 1, 2, 3, 7 and 8, the press-fixing assembly 8 includes a second screw 16, the second screw 16 is provided with two groups, the two groups of second screws 16 are symmetrically disposed on the tool frame 7 and rotationally connected with the tool frame 7, a second servo motor 17 for driving the second screw 16 to rotate is mounted on the tool frame 7, the second servo motor 17 is electrically connected with the control box 12, two second screws 16 are commonly screwed with a pressing plate 18, a plurality of arc plates 19 attached to the battery are uniformly mounted at the bottom end of the pressing plate 18, a vertical groove 20 in sliding fit with the pressing plate 18 is formed on a vertical plate at one side of the tool frame 7, and a plurality of slots 21 are uniformly formed on the pressing plate 18;
The pressing and fixing assembly 8 further comprises a limiting end plate 22, the limiting end plate 22 is fixedly arranged on one side of the tool frame 7, two groups of electric rods I23 are symmetrically arranged on the limiting end plate 22, and push rods 24 are fixedly arranged at telescopic ends of the electric rods I23.
During use, batteries used for welding are placed on the tool frame 7 one by one, the batteries in adjacent vertical rows are positioned by the aid of the distance assemblies 9, the servo motor II 17 is started to drive the screw rod II 16 to rotate after the batteries are placed, the pressing plate 18 is driven to move downwards when the screw rod II 16 rotates until the arc plate 19 is pressed on the battery at the topmost end, the insulating glass fiber plates are inserted between the battery packs in the adjacent vertical rows through the slots 21 after the batteries are pressed and fixed, the electric rod I23 is started to drive the push rod 24 to squeeze and fix the other ends of the battery packs, electrode plates used for welding are placed on the butt clamp assemblies 10, the butt clamp assemblies 10 are controlled to clamp the batteries on the tool frame 7 after the electrode plates are inserted, the servo motor I15 is started to drive the screw rod I13 to rotate after the butt clamp is positioned, therefore, the portal frame 3 is driven to move along the guide rail 2 through the transmission 14, zero point positioning is carried out on the battery positions at the most corners, quick welding is carried out according to a set moving track after positioning, and welding is carried out on two sides synchronously, so that welding efficiency is greatly improved.
It is worth noting that the bottom end of the push rod 24 is fixedly provided with a limiting plate 25, and the bottom end transverse plate of the tool frame 7 is provided with a limiting groove 26 in sliding fit with the limiting plate 25, so that when the push rod 24 moves, the limiting plate 25 is in sliding fit with the limiting groove 26, and the movement stability of the push rod 24 is improved.
In the embodiment of the present invention, referring to fig. 1, 2 and 3, the distance assembly 9 includes two electric rods 27, two groups of the electric rods 27 are symmetrically installed on the middle cushion block 5 and electrically connected with the control box 12, the telescopic ends of the two groups of electric rods 27 are fixedly installed with a connecting plate 28 together, two sides of the connecting plate 28 are uniformly installed with a plurality of distance rods 29, and the distance between the plurality of distance rods 29 is adapted to the diameter of the battery.
When the distance assembly 9 is used, the electric rod II 27 is started to drive the connecting plate 28 to move downwards during welding and assembling, so that the distance rod 29 is inserted between the tool frame 7 and the pressing plate 18, and when batteries are recharged, the adjacent vertical-row battery packs are separated by the distance rod 29 at intervals, so that the insulating glass fiber plates are convenient to insert, and when the whole battery pack needs to be removed after the batteries are welded, the electric rod II 27 is controlled to drive the connecting plate 28 to move upwards, so that the distance rod 29 is pulled out from the pressing plate 18, and the welded battery is convenient to be taken out from the tool frame 7 as a whole.
It should be noted that, when the positioning of the distance rod 29 is more stable, the bottom plate of the tool frame 7 is provided with a jack in plug-in fit with the distance rod 29, so that when the distance rod 29 is used for separation and positioning, the distance rod 29 can be inserted into the bottom jack, and the separation supporting strength of the distance rod 29 is improved.
In the embodiment, in order to facilitate the installation and insertion of the insulating glass fiber board, the connecting plate 28 and the top transverse plate of the tool frame 7 are respectively provided with a through groove, so that the insulating glass fiber board is conveniently inserted into the slot 21.
In the embodiment of the present invention, referring to fig. 1, 2, 3,4 and 9, the butt clamp assembly 10 includes two sets of support rods 30, the two sets of support rods 30 are symmetrically mounted on the support platen 6, two ends of the two sets of support rods 30 are slidably mounted with a sliding frame 31, the sliding frame 31 is uniformly mounted with a plurality of limiting strips 32, the support platen 6 is rotatably mounted with a bidirectional threaded rod 35, the sliding frame 31 is provided with a threaded through hole in threaded connection with the bidirectional threaded rod 35, the workbench 1 is mounted with a servo motor three 36 for driving the bidirectional threaded rod 35 to rotate, and the servo motor three 36 is electrically connected with the control box 12;
The inner sides of the plurality of limit slats 32 are provided with stepped grooves 34, the width of the foremost groove of each stepped groove 34 is equal to the diameter of the battery, and the limit slats 32 are provided with welding grooves 33 communicated with the stepped grooves 34.
When the butt clamp assembly 10 is used, after the battery array is clamped on the tool frame 7 by utilizing the pressing assembly 8 and the distance assembly 9, electrode plates for welding are placed in narrow grooves of the stepped grooves 34, a servo motor III 36 is started to drive a bidirectional threaded rod 35 to rotate after the electrode plates are placed in the narrow grooves one by one, and the sliding frames 31 at two ends are driven to mutually move during rotation until the sliding frames are moved to butt joint the batteries by utilizing the stepped grooves 34, so that the butt joint positioning is completed, the welding groove 33 is utilized for welding after the positioning, and when the battery pack is required to be taken out after the welding, the servo motor III 36 is controlled to drive the bidirectional threaded rod 35 to reversely rotate;
In the embodiment of the present invention, referring to fig. 1, 2, 3, 5 and 6, the welding mechanism 11 includes a screw rod three 38, the screw rod three 38 is rotatably mounted in a mounting groove 37 formed in the gantry 3, a servo motor four 39 for driving the screw rod three 38 to rotate is fixedly mounted at the top end of the gantry 3, a lifting plate 40 is mounted on the screw rod three 38 in a threaded manner, an electric rod three 41 is fixedly mounted on the lifting plate 40, the lifting plate 40 is in sliding fit with the mounting groove 37, the welding mechanism 11 further includes a plasma arc welding machine 42, the plasma arc welding machine 42 is fixedly mounted at the top end of the gantry 3, the plasma arc welding machine 42 is electrically connected with a plasma arc welding gun head 43, the plasma arc welding gun head 43 is fixedly connected with a telescopic end of the electric rod three 41, and the electric rod three 41 and the plasma arc welding machine 42 are electrically connected with the control box 12;
When the welding mechanism 11 is used, when the portal frame 3 moves to a welding position, the plasma arc welding machine 42 and the electric rod III 41 are started, the electric rod III 41 drives the plasma arc welding gun head 43 to weld an electrode plate and an electrode of a battery, the welding electric rod III 41 is contracted and reset, then the servo motor IV 39 is controlled to drive the screw rod III 38 to rotate, the lifting plate 40 is driven to slide along the mounting groove 37 and move to a next vertical welding station, and after the whole vertical battery pack is welded, the whole vertical battery pack is moved transversely to perform the next vertical welding operation.
In this embodiment, a threading groove 44 for passing through a cable for electrically connecting the plasma arc welding machine 42 and the plasma arc welding gun head 43 is formed in the top plate of the portal frame 3, and limiting hangers 45 are symmetrically installed at the bottom of the top plate of the portal frame 3, so that when the lifting plate 40 drives the plasma arc welding gun head 43 to move, the cable for electrically connecting the plasma arc welding gun head 43 and the plasma arc welding machine 42 is limited by the threading groove 44 and the limiting hangers 45, and interference between the cable and the tool frame 7 during movement is avoided, and welding is prevented from being affected.
The working principle of the new energy automobile battery welding equipment provided by the invention is as follows:
When the welding fixture is used, batteries for welding are placed on the fixture frame 7 one by one, when the batteries are placed, the electric rod II 27 is started to drive the connecting plate 28 to move downwards, so that the distance rods 29 are inserted between the fixture frame 7 and the pressing plate 18, when the batteries are recharged, the adjacent vertical-row battery packs are separated by the distance rods 29 at intervals, then the servo motor II 17 is started to drive the screw rod II 16 to rotate, when the screw rod II 16 is rotated, the pressing plate 18 is driven to move downwards until the arc-shaped plate 19 is pressed on the battery pack at the topmost end, after the arc-shaped plate 19 is pressed and fixed, the insulating glass fiber plates are inserted between the battery packs at the adjacent vertical rows through the slots 21, then the electric rod II is started to drive the pushing rod 24 to press and fix the other ends of the battery packs, after the pressing and fixing, the electrode plates for welding are placed in the narrow slots of the step slots 34, the servo motor III 36 is started to drive the bidirectional 35 to rotate after the pressing rod II, the sliding frames 31 at the two ends are moved to each other until the welding rods are in butt joint by the step slots 34, the welding tracks are completed, after the welding tracks are positioned, the welding tracks are driven to move along the welding tracks, and the welding tracks are moved synchronously, and the welding tracks are moved along the welding tracks are set to be fast, and the welding tracks are moved to the welding tracks are 14, and the welding tracks are moved and are moved fast and the welding tracks after the welding tracks are moved and are 14;
Specifically, when the welding mechanism 11 is used, when the portal frame 3 moves to a welding position, the plasma arc welding machine 42 and the electric rod III 41 are started, the electric rod III 41 drives the plasma arc welding gun head 43 to weld an electrode plate and an electrode of a battery, the welding electric rod III 41 contracts and resets, then the servo motor IV 39 is controlled to drive the screw rod III 38 to rotate, and then the lifting plate 40 is driven to slide along the mounting groove 37 to move to a next vertical welding station, and after the whole vertical battery pack is welded, the whole vertical battery pack moves transversely to perform the next vertical welding operation;
when the battery needs to be taken out after welding, the servo motor III 36 is controlled to drive the bidirectional threaded rod 35 to rotate reversely, the limiting slat 32 is loosened to clamp the battery, then the electric rod II 27 is controlled to drive the connecting plate 28 to move upwards, so that the distance rod 29 is pulled out from the pressing plate 18, then the servo motor II 17 is started to drive the screw rod II 16 to rotate reversely, the pressing plate 18 is driven to move upwards, the electric rod I23 is controlled to shrink, the side pressure of the push rod 24 is relieved, and then the whole welded battery can be taken out from the tool frame 7.
The circuits and control related to the present invention are all of the prior art, and are not described in detail herein
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (6)
1. The utility model provides a new energy automobile battery welding equipment, includes workstation (1), symmetrically install guide rail (2) on workstation (1), install sliding connection's portal frame (3) on guide rail (2), just install on workstation (1) and be used for driving drive assembly (4) that portal frame (3) removed, one corner fixed mounting in workstation (1) top has control box (12);
Characterized by further comprising:
the middle cushion block (5) in the middle of the workbench (1) is fixedly installed, the middle cushion block (5) is provided with a support bedplate (6), the support bedplate (6) is fixedly provided with a tool frame (7) for clamping a battery in an array and a butt clamp assembly (10) for welding and positioning, the tool frame (7) is provided with a pressing assembly (8) for pressing the battery, the pressing assembly (8) comprises a screw rod II (16), the screw rod II (16) is provided with two groups, the screw rod II (16) is symmetrically arranged on the tool frame (7) and is rotationally connected with the tool frame (7), the tool frame (7) is provided with a servo motor II (17) for driving the screw rod II (16) to rotate, the servo motor II (17) is electrically connected with a control box (12), the two screw rods II (16) are provided with pressing plates (18) in a common thread mode, the bottom ends of the pressing plates (18) are uniformly provided with a plurality of arc plates (19) attached to the battery, one side of the tool frame (7) is provided with a plurality of pressing plates (18) which are matched with the pressing plates (20) in a sliding mode, the pressing plates (18) are also provided with a plurality of arc plates (22), the limiting end plate (22) is fixedly arranged on one side of the tool frame (7), two groups of electric rods (23) are symmetrically arranged on the limiting end plate (22), push rods (24) are fixedly arranged at the telescopic ends of the electric rods (23), a limiting piece (25) is fixedly arranged at the bottom end of the push rod (24), and a limiting groove (26) which is in sliding fit with the limiting piece (25) is formed in the bottom end transverse plate of the tool frame (7);
The middle cushion block (5) is also provided with a distance component (9) for clamping and separating a battery array, the distance component (9) comprises two electric rods (27), the two electric rods (27) are provided with two groups, the two groups of electric rods (27) are symmetrically arranged on the middle cushion block (5) and are electrically connected with the control box (12), the telescopic ends of the two groups of electric rods (27) are fixedly provided with connecting plates (28) together, two sides of each connecting plate (28) are uniformly provided with a plurality of distance rods (29), and the distance between every two adjacent distance rods (29) is matched with the diameter of a battery;
And a welding mechanism (11) for welding the battery is arranged on the portal frame (3), and two groups of welding mechanisms (11) are arranged.
2. The welding equipment for the battery of the new energy automobile according to claim 1, wherein the driving assembly (4) comprises first lead screws (13), the first lead screws (13) are provided with two groups, the first lead screws (13) are rotatably arranged on the workbench (1), the first lead screws (13) are provided with driving plates (14) in a threaded manner, the driving plates (14) are fixedly connected with the inner side walls of the portal frame (3), the workbench (1) is provided with first servo motors (15) for driving the first lead screws (13) to rotate, and the first servo motors (15) are electrically connected with the control box (12).
3. The welding equipment for the battery of the new energy automobile according to claim 1, wherein the butt clamp assembly (10) comprises two groups of support rods (30), the two groups of support rods (30) are symmetrically arranged on the support platen (6), two ends of the two groups of support rods (30) are respectively and slidably provided with a sliding frame (31), a plurality of limit strips (32) are uniformly arranged on the sliding frame (31), a bidirectional threaded rod (35) is rotatably arranged on the support platen (6), a threaded through hole in threaded connection with the bidirectional threaded rod (35) is formed in the sliding frame (31), a servo motor three (36) for driving the bidirectional threaded rod (35) to rotate is arranged on the workbench (1), and the servo motor three (36) is electrically connected with the control box (12).
4. The welding equipment for the battery of the new energy automobile according to claim 3, wherein a plurality of stepped grooves (34) are formed in the inner sides of the limiting strips (32), the width of the foremost groove of each stepped groove (34) is equal to the diameter of the battery, and welding grooves (33) communicated with the stepped grooves (34) are formed in the limiting strips (32).
5. The welding device for the battery of the new energy automobile according to claim 1, wherein the welding mechanism (11) comprises a screw rod three (38), the screw rod three (38) is rotatably installed in an installation groove (37) formed in the portal frame (3), a servo motor four (39) for driving the screw rod three (38) to rotate is fixedly installed at the top end of the portal frame (3), a lifting plate (40) is installed on the screw rod three (38) in a threaded mode, an electric pole three (41) is fixedly installed on the lifting plate (40), the lifting plate (40) is in sliding fit with the installation groove (37), the welding mechanism (11) further comprises a plasma arc welding machine (42), the plasma arc welding machine (42) is fixedly installed at the top end of the portal frame (3), the plasma arc welding machine (42) is electrically connected with a plasma arc welding gun head (43), the plasma arc welding gun head (43) is fixedly connected with the telescopic end of the electric pole three (41), and the electric pole three (41) and the plasma arc welding machine (42) are electrically connected with the control box (12).
6. The welding equipment for the battery of the new energy automobile according to claim 5, wherein a threading groove (44) for a cable for electrically connecting the plasma arc welding machine (42) and the plasma arc welding gun head (43) to pass through is formed in a top plate of the portal frame (3), and limiting hanging frames (45) are symmetrically arranged at the bottom of the top plate of the portal frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510735443.3A CN120244177B (en) | 2025-06-04 | 2025-06-04 | A new energy vehicle battery welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN106736088B (en) * | 2017-01-22 | 2019-10-15 | 无锡福源自动化系统工程有限公司 | Battery module welding device |
| CN217701921U (en) * | 2022-01-12 | 2022-11-01 | 湖南奥邦新能源科技有限公司 | Spot welding device for packaging battery |
| CN115602948B (en) * | 2022-09-16 | 2025-12-05 | 宜昌邦普循环科技有限公司 | A module cell separation device |
| CN118492628B (en) * | 2024-07-18 | 2024-10-11 | 深圳市荣利伟业科技有限公司 | Welding device for lithium battery |
| CN118905427B (en) * | 2024-08-16 | 2025-01-28 | 广东金晟新能源股份有限公司 | A laser welding device for lithium iron phosphate lithium-ion battery components |
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