Spot welding table capable of assisting in clamping lithium ion battery production

Abstract

The utility model discloses a spot welding table capable of assisting in clamping lithium ion battery production, and relates to the technical field of spot welding tables, the spot welding table comprises an operation table, a supporting frame and a moving table, the supporting frame is welded at the top end of the operation table, a guide groove is formed in the operation table, and the moving table is arranged in the guide groove in a penetrating mode; a fixing frame is welded to the bottom end of the operation table, a sliding frame is arranged in the fixing frame in a penetrating mode, and a placing frame is welded to the top end of the moving table. According to the lithium ion battery assembly spot welding table, an assembly needing to be welded is placed at the top end of the placing frame, the first servo motor and the two-way threaded rod drive the sliding block and the clamping plate to clamp a lithium ion battery assembly, and the lithium ion battery assembly is fixed to the top end of the placing frame, so that the spot welding table can automatically clamp the lithium ion battery; and the lithium ion battery assembly does not need to be manually fixed by hand, and the lithium ion battery assembly is assisted to be welded, so that the welding efficiency of the lithium ion battery assembly is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spot welding stations, in particular to a spot welding station which can assist in clamping lithium ion battery production. Background Art

[0002] Lithium batteries are divided into lithium batteries and lithium-ion batteries. Mobile phones and laptops use lithium-ion batteries. Batteries generally use materials containing lithium as electrodes. Lithium-ion battery components need to be spot welded during the production process. The spot welding table is a workbench used to place spot welding equipment and the objects to be spot welded during spot welding. Spot welding is a resistance welding method in which the weldments are assembled into lap joints and pressed between two electrodes. The resistance heat is used to melt the parent metal to form a weld. Spot welding can be divided into single spot welding and multi-spot welding.

[0003] According to a dustproof spot welding table with publication number CN220145042U, specifically relating to the technical field of spot welding tables, the utility model comprises a workbench and a connecting assembly, a spot welding machine is arranged on the surface of the workbench, a dustproof device is arranged on the surface of the workbench, the dustproof device comprises a U-shaped frame, the U-shaped frame is fixed to the workbench, a threaded rod is rotatably connected inside the U-shaped frame, a placement plate is fixedly connected at one end of the U-shaped frame, a motor is fixedly connected on the surface of the placement plate, when using the spot welding table, electronic parts are first placed on the workbench, and then the spot welding machine is placed on the surface of the workbench, and finally the electronic parts are welded by the spot welding machine.

[0004] The above patent mentioned that when using a spot welding table, the electronic parts are first placed on the workbench, and then the spot welding machine is placed on the surface of the workbench, and finally the electronic parts are welded by the spot welding machine. Since the lithium-ion battery assembly is small in size and light in weight, it needs to be manually fixed by hand during the spot welding process. However, it is relatively dangerous to manually hold the lithium-ion battery assembly to perform processing operations, which can easily burn the operator's skin. Utility Model Content

[0005] The utility model aims to provide a spot welding station that can assist in clamping lithium-ion battery production, so as to solve the problem that the spot welding stations on the market currently require manual hand-holding for processing lithium-ion battery components, as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spot welding station that can assist in clamping lithium-ion battery production, comprising an operating table, a support frame and a movable table, the top of the operating table is welded with a support frame, the interior of the operating table is provided with a guide groove, the interior of the guide groove is penetrated by a movable table, the bottom of the operating table is welded with a fixed frame, the interior of the fixed frame is penetrated by a slide frame, the top of the movable table is welded with a placement frame, the top of the movable table is located on the inner side of the placement frame and is welded with a guide bin, one end of the guide bin is installed with a first servo motor by bolts, and the output end of the first servo motor is connected to a bidirectional threaded rod extending to the inner side of the guide bin through a coupling.

[0007] Preferably, the outer walls at both ends of the bidirectional threaded rod are sleeved with sliding blocks extending to the outside of the top of the guide bin, the tops of the two groups of sliding blocks are welded with clamping plates, and the bottom end of the movable platform is provided with a hexagonal groove.

[0008] Preferably, the top end of the operating table is located on both sides of the movable table and is welded with guide frames.

[0009] Preferably, two sets of welding machine bodies are installed on the top end of the support frame through bolts.

[0010] Preferably, a sliding groove is provided inside the fixing frame and outside the sliding frame, and a rack is welded on one side of the fixing frame.

[0011] Preferably, a second servo motor is installed at the bottom end of the slide by bolts, and the output end of the second servo motor is connected to a connecting rod that runs through the slide through a coupling, the outer wall of the top end of the connecting rod is sleeved with a connecting pipe, and the outer wall of the bottom end of the connecting pipe is welded with a gear.

[0012] Preferably, the outer wall of the top end of the connecting pipe is sleeved with a lifting plate, the top end of the connecting pipe is welded with a hexagonal block, and the bottom end of the movable platform is bolted with an electric push rod connected to the top end of the lifting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the spot welding station welds the lithium-ion battery assembly, the assembly to be welded is placed on the top of the placement rack, and the sliding block and the clamping plate are driven by the first servo motor and the bidirectional threaded rod to clamp the lithium-ion battery assembly, and the lithium-ion battery assembly is fixed on the top of the placement rack, so that the spot welding station can automatically clamp the lithium-ion battery, and there is no need to manually fix the lithium-ion battery assembly by hand. The lithium-ion battery assembly is welded by auxiliary means, thereby effectively improving the efficiency of lithium-ion battery assembly welding.

[0015] 2. When the spot welding station needs to move and turn the lithium-ion battery assembly, the electric push rod is extended to push the gear to engage with one side of the rack, and then the second servo motor, the connecting rod and the connecting pipe drive the gear to rotate on one side of the rack, and the gear drives the connecting pipe, the lifting plate, the hexagonal block, the electric push rod, the mobile platform, the placement rack and the lithium-ion battery assembly to move, and then the contraction mode of the electric push rod is started, and the output end of the electric push rod drives the lifting plate, the connecting pipe, the gear and the hexagonal block to rise, the gear is separated from the rack, the hexagonal block rises and engages with the hexagonal groove, and the connecting rod, the connecting pipe, the gear, the hexagonal block, the hexagonal groove, the mobile platform and the lithium-ion battery assembly are driven by the second servo motor to rotate, and then the angle of the lithium-ion battery assembly is adjusted, so that the electric welding station can automatically push, adjust the position and adjust the angle of the lithium-ion battery assembly, and there is no need to manually adjust the position of the lithium-ion battery assembly, which provides convenience for users and improves the safety of operators during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection between the mobile platform and the guide groove of the utility model;

[0018] Figure 3 This is a front view cutaway diagram of the mobile platform of the utility model;

[0019] Figure 4 It is a left side cutaway view of the mobile platform of the utility model;

[0020] Figure 5 This is a schematic diagram of the connection between the connecting pipe and the hexagonal block of the utility model.

[0021] In the figure: 1. operating table; 101. guide frame; 2. support frame; 201. welding machine body; 3. guide groove; 4. moving table; 401. placement frame; 402. guide bin; 403. first servo motor; 404. bidirectional threaded rod; 405. sliding block; 406. clamping plate; 407. hexagonal groove; 5. fixed frame; 501. sliding groove; 502. rack; 6. slide; 601. second servo motor; 602. connecting rod; 603. connecting pipe; 604. gear; 605. lifting plate; 606. hexagonal block; 607. electric push rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: a spot welding station that can assist in clamping lithium-ion battery production, including an operating table 1, a support frame 2 and a moving table 4, the top of the operating table 1 is welded with the support frame 2, the inside of the operating table 1 is provided with a guide groove 3, the inside of the guide groove 3 is penetrated by the moving table 4, the bottom of the operating table 1 is welded with a fixed frame 5, the inside of the fixed frame 5 is penetrated by a slide frame 6, the top of the moving table 4 is welded with a placement frame 401, the top of the moving table 4 is located on the inner side of the placement frame 401 and is welded with a guide bin 402, one end of the guide bin 402 is bolted with a first servo motor 403, and the output end of the first servo motor 403 is connected to a bidirectional threaded rod 404 extending to the inner side of the guide bin 402 through a coupling.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the outer walls of both ends of the bidirectional threaded rod 404 are sleeved with sliding blocks 405 extending to the outside of the top end of the guide bin 402, and the tops of the two groups of sliding blocks 405 are welded with clamping plates 406. The bottom end of the movable platform 4 is provided with a hexagonal groove 407, and the outer side of the bottom end of the movable platform 4 is slidingly connected to the inner side of the guide groove 3, the outer wall of the sliding block 405 is slidingly connected to the inner wall of the guide bin 402, and the inner wall of the sliding block 405 is threadedly connected to the outer wall of the bidirectional threaded rod 404.

[0025] In specific implementation, when it is necessary to use the spot welding table to weld the lithium-ion battery assembly, the operator places the assembly to be welded on the top of the placement rack 401, starts the forward rotation mode of the first servo motor 403, and the output end of the first servo motor 403 drives the bidirectional threaded rod 404 to rotate forward through the coupling, and the bidirectional threaded rod 404 rotates forward to drive the two groups of sliding blocks 405 threadedly connected to the bidirectional threaded rod 404 to move, and the distance between the two groups of sliding blocks 405 is gradually shortened, and the sliding blocks 405 drive the clamping plates 406 to move, and the two groups of clamping plates 406 clamp the lithium-ion battery assembly and fix the lithium-ion battery assembly on the top of the placement rack 401. By setting the guide bin 402, the first servo motor 403, the bidirectional threaded rod 404, the sliding blocks 405 and the clamping plates 406, the spot welding table can automatically clamp the lithium-ion battery, and there is no need to manually fix the lithium-ion battery assembly by hand. The lithium-ion battery assembly is welded by assisting the lithium-ion battery assembly, thereby effectively improving the efficiency of the lithium-ion battery assembly welding.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the top of the operating platform 1 is located on both sides of the moving platform 4 and is welded with guide frames 101 , and the inner side of the guide frame 101 is slidably connected to the outer side of the moving platform 4 .

[0027] During specific implementation, the guide frame 101 guides the movable platform 4 so that the movable platform 4 can move smoothly.

[0028] See also Figure 1 It can be seen that two sets of welding machine bodies 201 are installed at the top end of the support frame 2 through bolts.

[0029] During specific implementation, two sets of welding machine bodies 201 are used to weld the lithium-ion battery assembly.

[0030] See also Figure 1 , Figure 3 and Figure 4 It can be seen that a sliding groove 501 is provided inside the fixing frame 5 and outside the sliding frame 6 , a rack 502 is welded on one side of the fixing frame 5 , and the inner wall of the sliding groove 501 is slidably connected to the outer wall of the sliding frame 6 .

[0031] See also Figure 1 , Figure 3 , Figure 4 and Figure 5It can be seen that the second servo motor 601 is installed at the bottom end of the slide 6 by bolts, and the output end of the second servo motor 601 is connected to the connecting rod 602 that passes through the slide 6 through a coupling, the outer wall of the top end of the connecting rod 602 is sleeved with a connecting pipe 603, the outer wall of the bottom end of the connecting pipe 603 is welded with a gear 604, the outer wall of the top end of the connecting pipe 603 is sleeved with a lifting plate 605, and the top end of the connecting pipe 603 is welded with a hexagonal block 606, and the bottom end of the moving platform 4 is installed with an electric push rod 607 connected to the top of the lifting plate 605 by bolts, a slider is welded to the outer wall of the connecting rod 602, a sliding groove is provided on the inner wall of the connecting pipe 603, and the slider is slidably connected to the sliding groove, and the outer wall of the connecting rod 602 is slidably connected to the inner wall of the connecting pipe 603, the hexagonal block 606 is engaged with the inside of the hexagonal groove 407, and the outer wall of the gear 604 is meshed with one side of the rack 502.

[0032] In specific implementation, when the spot welding station needs to move and turn the lithium-ion battery assembly, the extension mode of the electric push rod 607 is started, and the output end of the electric push rod 607 pushes the hexagonal block 606 to descend, and the hexagonal block 606 drives the connecting tube 603, the gear 604 and the hexagonal block 606 to descend, and the connecting tube 603 slides and descends on the outer wall of the connecting rod 602, and the gear 604 descends to one side of the rack 502, and the outer wall of the gear 604 is engaged with one side of the rack 502, and the forward rotation mode of the second servo motor 601 is started, and the second servo motor 601 The output end drives the connecting rod 602, the connecting pipe 603, the gear 604, the gear 604 and the hexagonal block 606 to rotate forward through the coupling, the outer wall of the gear 604 is meshed and connected with one side of the rack 502, the gear 604 rotates on one side of the rack 502, and drives the connecting pipe 603, the connecting rod 602, the second servo motor 601, the slide 6, the lifting plate 605, the hexagonal block 606, the electric push rod 607, the moving platform 4, the placement rack 401 and the lithium-ion battery assembly to move, and the slide 6 slides on the inner wall of the sliding groove 501;

[0033] After the lithium-ion battery assembly is moved to the position to be processed, the retraction mode of the electric push rod 607 is started, and the output end of the electric push rod 607 drives the lifting plate 605, the connecting tube 603, the gear 604 and the hexagonal block 606 to rise, and the gear 604 is separated from the rack 502. At the same time, the hexagonal block 606 enters the inside of the hexagonal groove 407, and the hexagonal block 606 is engaged with the hexagonal groove 407. The forward rotation mode of the second servo motor 601 is started, and the output end of the second servo motor 601 drives the connecting rod 602, the connecting tube 603, the gear 604, the hexagonal block 606, the hexagonal groove 407 through the coupling. The angle slot 407 and the moving platform 4 rotate forward, and the moving platform 4 drives the lithium-ion battery assembly to rotate, thereby adjusting the angle of the lithium-ion battery assembly. By arranging the slide 6, the second servo motor 601, the connecting rod 602, the connecting tube 603, the gear 604, the lifting plate 605, the hexagonal block 606, the electric push rod 607, the rack 502 and the hexagonal slot 407, the welding station can automatically push the lithium-ion battery assembly, adjust the position and adjust the angle, and there is no need to manually adjust the position of the lithium-ion battery assembly, which provides convenience for the user, thereby improving the safety of the operator during operation.

[0034] To sum up: when it is necessary to use an electric welder to weld the lithium-ion battery assembly, the first servo motor 403 and the bidirectional threaded rod 404 drive the sliding block 405 and the clamping plate 406 to clamp the lithium-ion battery assembly on the top of the placement rack 401, and then the slide 6, the second servo motor 601, the connecting rod 602, the connecting tube 603, the gear 604, the lifting plate 605, the hexagonal block 606, the electric push rod 607, the rack 502 and the hexagonal groove 407 drive the lithium-ion battery assembly on the top of the placement rack 401 to move and rotate, and then adjust the position and angle of the lithium-ion battery assembly, and spot weld the lithium-ion battery assembly through two sets of welding machine bodies 201.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spot welding station that can assist in clamping lithium-ion battery production, comprising an operating table (1), a support frame (2) and a moving table (4), characterized in that: A support frame (2) is welded to the top of the operating table (1), a guide groove (3) is provided inside the operating table (1), a movable table (4) is arranged inside the guide groove (3), a fixed frame (5) is welded to the bottom of the operating table (1), a slide frame (6) is arranged inside the fixed frame (5), a placement frame (401) is welded to the top of the movable table (4), a guide bin (402) is welded to the top of the movable table (4) and is located inside the placement frame (401), a first servo motor (403) is installed at one end of the guide bin (402) by means of bolts, and an output end of the first servo motor (403) is connected to a bidirectional threaded rod (404) extending to the inside of the guide bin (402) by means of a coupling.

2. A spot welding station capable of assisting in the production of lithium-ion batteries according to claim 1, characterized in that: The outer walls at both ends of the bidirectional threaded rod (404) are sleeved with sliding blocks (405) extending to the outside of the top end of the guide bin (402), the top ends of the two groups of sliding blocks (405) are welded with clamping plates (406), and the bottom end of the moving platform (4) is provided with a hexagonal groove (407).

3. A spot welding station capable of assisting in the production of lithium-ion batteries according to claim 1, characterized in that: The top end of the operating platform (1) is located on both sides of the movable platform (4) and is welded with guide frames (101).

4. A spot welding station capable of assisting in the production of lithium-ion batteries according to claim 1, characterized in that: Two sets of welding machine bodies (201) are mounted on the top end of the support frame (2) via bolts.

5. A spot welding station capable of assisting in the production of lithium-ion batteries according to claim 1, characterized in that: A sliding groove (501) is provided inside the fixed frame (5) and located outside the sliding frame (6), and a rack (502) is welded to one side of the fixed frame (5).

6. A spot welding station capable of assisting in the production of lithium-ion batteries according to claim 1, characterized in that: A second servo motor (601) is installed at the bottom end of the slide (6) by means of bolts; an output end of the second servo motor (601) is connected to a connecting rod (602) penetrating the slide (6) by means of a coupling; a connecting pipe (603) is sleeved on the outer wall of the top end of the connecting rod (602); a gear (604) is welded to the outer wall of the bottom end of the connecting pipe (603).

7. A spot welding station capable of assisting in the production of lithium-ion batteries according to claim 6, characterized in that: The outer wall of the top end of the connecting pipe (603) is sleeved with a lifting plate (605), the top end of the connecting pipe (603) is welded with a hexagonal block (606), and the bottom end of the moving platform (4) is installed with an electric push rod (607) connected to the top end of the lifting plate (605) by bolts.

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