Battery tab welding fixture device

Abstract

The utility model discloses a device of a battery tab welding clamp, which relates to the technical field of tab welding clamps and comprises a fixed base and an L-shaped plate arranged on the fixed base and fixedly connected with the fixed base. The first air cylinder is arranged on the L-shaped plate and is fixedly connected with the L-shaped plate; the first fixing piece is arranged on the first air cylinder and is fixedly connected with the first air cylinder; the second fixing piece is arranged on the fixing base and is fixedly connected with the fixing base; the fixing mechanism is arranged on the second fixing piece and the fixing base and is used for transversely fixing the battery; and the tab adjusting mechanism is arranged on the fixed base and is used for adjusting the position of the tab. And by arranging the tab adjusting mechanism, the position of the tab can be adjusted, so that the device can adapt to batteries of more models, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrode welding fixture technology, and in particular to a device for battery electrode welding fixture. Background Technology

[0002] Tabs are a raw material used in lithium-ion polymer batteries to connect the internal and external circuits of the battery, serving both conductive and sealing purposes. Tabs typically consist of two parts: a metal strip for conductivity and a film for insulation and sealing. Connecting tabs to the battery requires welding technology. Because the battery itself is cylindrical and easily moves during welding, battery clamps are needed to hold and fix it in place. Current battery clamps, due to the fixed position of the tabs, reduce the practicality of the device and cannot be used with many battery models, thus requiring improvement. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a device for welding battery tabs, which aims to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A device for welding battery tabs includes a fixed base and further includes:

[0006] An L-shaped plate is disposed on the fixed base and is fixedly connected to the fixed base;

[0007] The first cylinder is mounted on the L-shaped plate and is fixedly connected to the L-shaped plate;

[0008] The first fixing member is disposed on the first cylinder and is fixedly connected to the first cylinder;

[0009] The second fastener is disposed on the fixed base and is fixedly connected to the fixed base;

[0010] A fixing mechanism, disposed on the second fixing member and the fixing base, is used to fix the battery laterally;

[0011] An electrode adjustment mechanism is mounted on the fixed base and is used for adjusting the position of the electrode.

[0012] Preferably, the fixing mechanism includes:

[0013] A fixing part is provided on the second fixing member and the fixing base for installing and fixing the fixing mechanism;

[0014] The power unit, located on the fixed base, is used to provide power to the fixing mechanism.

[0015] Preferably, the fixing part includes:

[0016] A fixing plate is disposed on the fixing base and fixedly connected to the fixing base;

[0017] A fixed baffle is disposed on the second fixing member and is fixedly connected to the second fixing member.

[0018] Preferably, the power unit includes:

[0019] A connecting plate is disposed on the fixed base and is fixedly connected to the fixed base;

[0020] A helical rod is disposed between the connecting plate and the fixed plate, and is rotatably connected to the connecting plate and the mounting plate;

[0021] A rotating handle is mounted on the fixed plate and the screw rod, and is rotatably connected to the fixed plate and fixedly connected to the screw rod.

[0022] A movable baffle is mounted on the screw rod and moves in conjunction with the screw rod.

[0023] Preferably, the electrode adjustment mechanism includes:

[0024] A lifting unit is provided on the fixed base to allow the electrode tab to move up and down;

[0025] A horizontal section is provided on the lifting section to allow the electrode tab to move horizontally.

[0026] Preferably, the lifting unit includes:

[0027] The electric lifting column is provided in multiple units, and the multiple electric lifting columns are mounted on the fixed base and fixedly connected to the fixed base;

[0028] A rectangular plate is mounted on the electric lifting column and is fixedly connected to the electric lifting column.

[0029] Preferably, the horizontal portion includes:

[0030] A mounting cover is disposed on the rectangular plate and fixedly connected to the rectangular plate;

[0031] The second cylinder is disposed on the mounting cover and the rectangular plate, and is fixedly connected to the rectangular plate and the mounting cover;

[0032] The electrode mounting piece is mounted on the second cylinder and is fixedly connected to the second cylinder.

[0033] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0034] 1. This device, by setting a fixing mechanism, can re-fix the battery that needs to be welded, preventing the battery from moving during the welding process.

[0035] 2. This device has an adjustable electrode adjustment mechanism, which allows the position of the electrode to be adjusted, making the device compatible with more battery models and increasing its practicality. Attached Figure Description

[0036] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 A three-dimensional structural schematic diagram of a battery tab welding fixture is shown.

[0038] Figure 2 A front view schematic diagram of a battery tab welding fixture is shown.

[0039] Figure 3 A side view of a device for welding battery tabs is shown.

[0040] Figure 4 A top view schematic diagram of a battery tab welding fixture is shown.

[0041] Figure 5 A three-dimensional structural diagram of the fixing mechanism of a battery tab welding fixture is shown.

[0042] Legend:

[0043] 1. Fixed base; 2. L-shaped plate; 3. First cylinder; 4. First fixing component; 5. Second fixing component; 6. Fixing plate; 7. Fixing baffle; 8. Connecting plate; 9. Helical rod; 10. Rotating handle; 11. Moving baffle; 12. Electric lifting column; 13. Rectangular plate; 14. Fixing cover; 15. Second cylinder; 16. Electrode mounting component. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0045] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0046] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a battery tab welding fixture.

[0049] An apparatus for welding battery tabs includes a fixed base 1, and further includes: an L-shaped plate 2 disposed on and fixedly connected to the fixed base 1; a first cylinder 3 disposed on and fixedly connected to the L-shaped plate 2; a first fixing member 4 disposed on and fixedly connected to the first cylinder 3; a second fixing member 5 disposed on and fixedly connected to the fixed base 1; a fixing mechanism disposed on the second fixing member 5 and the fixed base 1 for laterally fixing the battery; and a tab adjustment mechanism disposed on the fixed base 1 for adjusting the position of the tabs.

[0050] refer to Figure 1 and Figure 2 In a preferred embodiment, the fixing mechanism includes: a fixing part disposed on the second fixing member 5 and the fixing base 1; and a power part disposed on the fixing base 1.

[0051] In this configuration, the fixing part is used for the installation and fixation of the fixing mechanism; the power part is used to provide power to the fixing mechanism.

[0052] refer to Figure 1 and Figure 4 In a preferred embodiment, the fixing part includes: a fixing plate 6, which is disposed on the fixing base 1 and fixedly connected to the fixing base 1; and a fixing baffle 7, which is disposed on the second fixing member 5 and fixedly connected to the second fixing member 5.

[0053] In this configuration, the fixing plate 6 is used to install the rotating handle 10 and one end of the screw rod 9; the fixing baffle 7 is used to restrict the position of the battery and prevent the battery from moving.

[0054] refer to Figure 4 and Figure 5 In a preferred embodiment, the power unit includes: a connecting plate 8, disposed on the fixed base 1 and fixedly connected to the fixed base 1; a screw rod 9, disposed between the connecting plate 8 and the fixed plate 6, and rotatably connected to the connecting plate 8 and the mounting plate; a rotating handle 10, disposed on the fixed plate 6 and the screw rod 9, and rotatably connected to the fixed plate 6 and fixedly connected to the screw rod 9; and a movable baffle 11, disposed on the screw rod 9, and moving in cooperation with the screw rod 9.

[0055] In this configuration, the connecting plate 8 is used to install the other end of the screw rod 9; the screw rod 9 is used to drive the movable baffle 11 to move, so as to adjust the clamping position according to the battery model; and the rotating handle 10 is used for hand-held rotation, which drives the screw rod 9 to rotate.

[0056] refer to Figure 1 and Figure 3 In a preferred embodiment, the electrode adjustment mechanism includes: a lifting part disposed on the fixed base 1; and a horizontal part disposed on the lifting part.

[0057] In this configuration, the lifting section is used to allow the electrode to move up and down; the horizontal section is used to allow the electrode to move horizontally.

[0058] refer to Figure 1 and Figure 3 In a preferred embodiment, the lifting unit includes: multiple electric lifting columns 12, which are disposed on the fixed base 1 and fixedly connected to the fixed base 1; and a rectangular plate 13 disposed on the electric lifting columns 12 and fixedly connected to the electric lifting columns 12.

[0059] In this configuration, the electric lifting column 12 is used to install the rectangular plate 13 and drive the plate to move up and down; the rectangular plate 13 is used to install the cover and the second cylinder 15.

[0060] refer to Figure 1 and Figure 2 In a preferred embodiment, the horizontal part includes: a mounting cover disposed on the rectangular plate 13 and fixedly connected to the rectangular plate 13; a second cylinder 15 disposed on the mounting cover and the rectangular plate 13 and fixedly connected to the rectangular plate 13 and the mounting cover; and a tab mounting member 16 disposed on the second cylinder 15 and fixedly connected to the second cylinder 15.

[0061] In this configuration, a mounting cover is used to install and protect the second cylinder 15; the second cylinder 15 is used to install the electrode mounting component 16 and drive the electrode mounting component 16 to move horizontally; the electrode mounting component 16 is used to install the electrode.

[0062] This device, with its fixing mechanism, can re-secure the battery to be welded, preventing movement during the welding process. The device also features an adjustable tab mechanism, allowing the tabs to be positioned to accommodate a wider range of battery models, thus increasing its versatility.

[0063] Working principle: When this device is working, the battery to be welded is placed in the second fixing part 5, and the end to be welded is placed on the side with the fixing baffle 17. The tab is placed in the tab mounting part 16. Then, the first cylinder 3 is started, which drives the first fixing part 4 to move down until it contacts the battery surface and engages with the second fixing part 5 to initially fix the battery. Then, the rotating handle 10 is turned, which drives the screw rod 9 to rotate. The rotation of the screw rod 9 causes the moving baffle 11 to move on the screw rod 9, bringing the moving baffle 11 closer to the other end of the battery and clamping it stably. After the battery is fixed, the position of the tab is adjusted according to the battery model. The electric lifting column 12 is started, which drives the rectangular plate 13 to move up and down. The movement of the rectangular plate 13 drives the cylinder to move, and the movement of the cylinder drives the tab mounting part 16 to move, thereby achieving the purpose of raising and lowering the tab. The extension and retraction of the second cylinder 15 drives the tab mounting part 16 to move horizontally, thereby achieving the purpose of horizontal movement of the tab.

[0064] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for welding battery tabs, comprising a fixed base (1), characterized in that, Also includes: An L-shaped plate (2) is disposed on the fixed base (1) and fixedly connected to the fixed base (1); The first cylinder (3) is mounted on the L-shaped plate (2) and is fixedly connected to the L-shaped plate (2); The first fixing member (4) is disposed on the first cylinder (3) and is fixedly connected to the first cylinder (3); The second fastener (5) is disposed on the fixed base (1) and is fixedly connected to the fixed base (1); A fixing mechanism is provided on the second fixing member (5) and the fixing base (1) for horizontally fixing the battery; The electrode adjustment mechanism is set on the fixed base (1) and is used for adjusting the position of the electrode.

2. The device for welding battery tabs according to claim 1, characterized in that, The fixing mechanism includes: The fixing part is provided on the second fixing member (5) and the fixing base (1) for the installation and fixing of the fixing mechanism; The power unit is mounted on the fixed base (1) and is used to provide power to the fixed mechanism.

3. The apparatus for welding battery tabs according to claim 2, characterized in that, The fixing part includes: A fixing plate (6) is disposed on the fixing base (1) and fixedly connected to the fixing base (1); A fixed baffle (7) is disposed on the second fixing member (5) and fixedly connected to the second fixing member (5).

4. The device for welding battery tabs according to claim 3, characterized in that, The power unit includes: A connecting plate (8) is disposed on the fixed base (1) and fixedly connected to the fixed base (1); A helical rod (9) is disposed between the connecting plate (8) and the fixing plate (6) and is rotatably connected to the connecting plate (8) and the mounting plate; Rotate the handle (10), which is set on the fixed plate (6) and the screw rod (9), and is rotatably connected to the fixed plate (6) and fixedly connected to the screw rod (9); A movable baffle (11) is disposed on the screw rod (9) and moves in cooperation with the screw rod (9).

5. The apparatus for welding battery tabs according to claim 4, characterized in that, The electrode adjustment mechanism includes: The lifting part is provided on the fixed base (1) and is used to allow the electrode to move up and down; A horizontal section is provided on the lifting section to allow the electrode tab to move horizontally.

6. The apparatus for welding battery tabs according to claim 5, characterized in that, The lifting unit includes: Multiple electric lifting columns (12) are provided, and multiple electric lifting columns (12) are disposed on the fixed base (1) and fixedly connected to the fixed base (1); A rectangular plate (13) is disposed on the electric lifting column (12) and fixedly connected to the electric lifting column (12).

7. The apparatus for welding battery tabs according to claim 6, characterized in that, The horizontal portion includes: The mounting cover is disposed on the rectangular plate (13) and fixedly connected to the rectangular plate (13); The second cylinder (15) is disposed on the mounting cover and the rectangular plate (13) and is fixedly connected to the rectangular plate (13) and the mounting cover; The electrode mounting part (16) is disposed on the second cylinder (15) and is fixedly connected to the second cylinder (15).

Images