Lithium ion battery processing clamping tool

Abstract

The utility model provides a clamping tool for lithium ion battery processing, and relates to the technical field of battery production. The lithium ion battery processing clamping tool comprises a bottom plate, the upper surface of the bottom plate is connected with a placing plate, and the outer surface of the placing plate is provided with a placing groove. According to the clamping tool for lithium ion battery processing, through cooperation of the placing plate, the lithium ion battery body, the moving plates and the circular plates, the output shaft end of the motor drives the two first right-angle plates to be close to each other through the threaded rods, the first right-angle plates drive the two moving plates to be close to each other, and the two ends of the lithium ion battery body are fixed through the circular plates; the lithium ion battery clamp can adapt to lithium ion battery bodies with different sizes, and solves the problems that existing lithium batteries are different in size, the clamp cannot be adjusted according to the sizes of the lithium batteries basically, the adjustable range of the clamp is small, the clamp cannot adapt to the lithium ion batteries with different sizes basically, and the practicability of the clamp is poor.

Description

Technical Field

[0001] This utility model relates to a battery processing clamping fixture, specifically a lithium-ion battery processing clamping fixture, and belongs to the technical field of battery production. Background Technology

[0002] The application of lithium-ion batteries in daily life is gradually expanding, mainly due to the widespread use of smartphones, wearable devices, electric bicycles, and new energy vehicles. In particular, the rapid development of electric vehicles in recent years has greatly promoted the production of lithium batteries. In order to ensure that the batteries can withstand stress changes during subsequent use and do not suffer from problems such as brittleness or puncture, lithium batteries, especially automotive power lithium-ion batteries, usually need to be assembled by covering the lithium battery cells with a protective shell. After the lithium batteries are produced, they need to be fixed and transported by clamps on the assembly table.

[0003] However, current lithium batteries come in various sizes, and the fixtures are generally not adjustable to accommodate different battery sizes, resulting in a limited range of adjustment and making them unsuitable for different battery sizes, thus hindering their practicality. To address this issue, we provide a lithium-ion battery processing clamping fixture. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a lithium-ion battery processing clamping fixture, the specific technical solution of which is as follows:

[0005] A lithium-ion battery processing clamping fixture includes a base plate, a placement plate connected to the upper surface of the base plate, a placement groove formed on the outer surface of the placement plate, a lithium-ion battery body slidably connected inside the placement groove, a motor connected to the upper surface of the base plate, a threaded rod connected to the output shaft end of the motor, a right-angle plate connected to the upper surface of the base plate, a movable plate connected to the outer surface of the right-angle plate, the outer surface of the threaded rod being threadedly connected to the outer surface of the right-angle plate, and the bottom surface of the movable plate being slidably connected to the upper surface of the placement plate.

[0006] Preferably, the outer surface of the right-angle plate is provided with a slot, the upper surface of the base plate is connected with a card plate, and the outer surface of the card plate is slidably connected to the inner wall of the slot.

[0007] Preferably, a telescopic rod is connected to the outer surface of the movable plate, a circular plate is connected to one end of the telescopic rod, a spring is sleeved on the outside of the telescopic rod, one end of the spring is connected to the outer surface of the movable plate, the other end of the spring is connected to the outer surface of the circular plate, and a sponge board is connected to the outer surface of the circular plate.

[0008] Preferably, a blocking plate is connected to the upper surface of the base plate, and the outer surface of the blocking plate is rotatably connected to one end of the threaded rod.

[0009] Preferably, a right-angle plate II is connected to the outer surface of the movable plate, and a hydraulic rod is connected to the outer surface of the right-angle plate II. The bottom surface of the right-angle plate II is slidably connected to the upper surface of the base plate.

[0010] Preferably, the outer surface of the right-angle plate one is provided with a circular hole one, and the outer surface of the right-angle plate two is provided with a circular hole two.

[0011] Preferably, there are two movable plates, symmetrically distributed above the base plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This lithium-ion battery processing clamping fixture, through the cooperation of a placement plate, lithium-ion battery body, motor, threaded rod, moving plate, and circular plate, allows the lithium-ion battery body to be placed inside the placement slot when in use. The output shaft of the motor drives two right-angle plates to move closer together via the threaded rod. The right-angle plates then drive two moving plates to move closer together, thus fixing the two ends of the lithium-ion battery body with the circular plate. This fixture can accommodate lithium-ion battery bodies of different sizes, solving the problem that current lithium-ion batteries vary in size, and the clamps are generally not adjustable according to the size of the lithium-ion battery, resulting in a small adjustable range and poor practicality.

[0014] 2. This lithium-ion battery processing clamping fixture, through the cooperation of the moving plate, telescopic rod, circular plate, spring and sponge plate, when using the device, when the two moving plates approach each other, the sponge plate will contact one end of the lithium-ion battery body. At this time, the telescopic rod shortens and the spring is compressed, which can prevent the two ends of the lithium-ion battery body from being over-fixed, thereby causing the lithium-ion battery to crack. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial exploded view of the structure of this utility model;

[0017] Figure 3 This is a top view of the overall structure of this utility model;

[0018] Figure 4 For the present utility model Figure 1 Enlarged view of the structure of section A in the middle;

[0019] Figure 5 For the present utility model Figure 1 Enlarged view of the structure of section B in the middle.

[0020] Figure descriptions: 1. Base plate; 2. Placement plate; 3. Placement slot; 4. Lithium-ion battery body; 5. Motor; 6. Threaded rod; 7. Right-angle plate one; 8. Moving plate; 9. Slot; 10. Card plate; 11. Telescopic rod; 12. Round plate; 13. Spring; 14. Sponge plate; 15. Blocking plate; 16. Right-angle plate two; 17. Hydraulic rod; 18. Round hole one; 19. Round hole two. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1-5 As shown, a lithium-ion battery processing clamping fixture includes a base plate 1, a placement plate 2 connected to the upper surface of the base plate 1, a placement groove 3 formed on the outer surface of the placement plate 2, and a lithium-ion battery body 4 slidably connected inside the placement groove 3. The placement groove 3 is arc-shaped and similar in shape to the lithium-ion battery body 4.

[0023] A motor 5 is connected to the upper surface of the base plate 1. A threaded rod 6 is connected to the output shaft end of the motor 5. The output shaft end of the motor 5 drives the threaded rod 6 to rotate, providing power to the threaded rod 6 for easy operation. A blocking plate 15 is connected to the upper surface of the base plate 1. The outer surface of the blocking plate 15 is rotatably connected to one end of the threaded rod 6. When the threaded rod 6 rotates, one end of the threaded rod 6 rotates inside the blocking plate 15. The blocking plate 15 allows the threaded rod 6 to rotate smoothly.

[0024] A right-angle plate 7 is connected to the upper surface of the base plate 1. A movable plate 8 is connected to the outer surface of the right-angle plate 7. There are two right-angle plates 7, which are symmetrically distributed. A slot 9 is opened on the outer surface of the right-angle plate 7. A locking plate 10 is connected to the upper surface of the base plate 1. The outer surface of the locking plate 10 is slidably connected to the inner wall of the slot 9. The right-angle plate 7 drives the two movable plates 8 to move closer to each other. At this time, the locking plate 10 slides on the inner wall of the slot 9. The setting of the locking plate 10 can keep the right-angle plate 7 moving horizontally and limit the movement of the right-angle plate 7.

[0025] The outer surface of the movable plate 8 is connected to a right-angle plate 16, and the outer surface of the right-angle plate 16 is connected to a hydraulic rod 17. The bottom surface of the right-angle plate 16 is slidably connected to the upper surface of the base plate 1. The right-angle plate 7 drives the two movable plates 8 to move closer to each other. At this time, the hydraulic rod 17 shortens, and the two right-angle plates 16 also move closer to each other. The outer surface of the threaded rod 6 is threadedly connected to the outer surface of the right-angle plate 7. The outer surface of the right-angle plate 7 is provided with a circular hole 18, and the outer surface of the right-angle plate 16 is provided with a circular hole 19. The setting of the circular holes 18 and 19 can reduce the weight of the right-angle plate 7 and the right-angle plate 16, and facilitate the movement of the right-angle plate 7 and the right-angle plate 16. The bottom surface of the movable plate 8 is slidably connected to the upper surface of the placement plate 2.

[0026] Telescopic rods 11 are connected to the outer surface of the movable plate 8. One end of the telescopic rod 11 is connected to a circular plate 12. A spring 13 is sleeved on the outside of the telescopic rod 11. One end of the spring 13 is connected to the outer surface of the movable plate 8, and the other end of the spring 13 is connected to the outer surface of the circular plate 12. A sponge plate 14 is connected to the outer surface of the circular plate 12. When the sponge plate 14 contacts one end of the lithium-ion battery body 4 and squeezes one end of the lithium-ion battery body 4, the telescopic rod 11 shortens and the spring 13 compresses, so that the sponge plate 14 squeezes and fixes the lithium-ion battery body 4. The spring 13 can prevent excessive compression of both ends of the lithium-ion battery body 4, thereby causing the lithium-ion battery body 4 to crack. The sponge plate 14 can protect both ends of the lithium-ion battery body 4. There are two movable plates 8, symmetrically distributed above the base plate 1. There are several telescopic rods 11, which are evenly distributed on the outer surface of the movable plate 8.

[0027] The motor 5, telescopic rod 11, and hydraulic rod 17 in this application are common electrical devices in the prior art. This application will not elaborate on their models or internal structures, and they can also be replaced by other power sources.

[0028] In use, the lithium-ion battery body 4 is placed inside the placement slot 3. The motor 5 is started, and the output shaft of the motor 5 drives the threaded rod 6 to rotate. The rotation of the threaded rod 6 causes the two right-angle plates 7 to move closer to each other. The right-angle plates 7 cause the two moving plates 8 to move closer to each other. At this time, the clamping plate 10 slides on the inner wall of the clamping slot 9, the hydraulic rod 17 shortens, the two right-angle plates 16 move closer to each other, and the sponge plate 14 contacts one end of the lithium-ion battery body 4. The telescopic rod 11 shortens, and the spring 13 is compressed, so that the sponge plate 14 squeezes and fixes the lithium-ion battery body 4. The spring 13 can prevent excessive compression of both ends of the lithium-ion battery body 4, which could cause the lithium-ion battery body 4 to crack.

[0029] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A clamping fixture for processing lithium-ion batteries, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is connected to a placement plate (2), and the outer surface of the placement plate (2) is provided with a placement groove (3). The interior of the placement groove (3) is slidably connected to a lithium-ion battery body (4). The upper surface of the base plate (1) is connected to a motor (5), and the output shaft end of the motor (5) is connected to a threaded rod (6). The upper surface of the base plate (1) is connected to a right-angle plate (7), and the outer surface of the right-angle plate (7) is connected to a movable plate (8). The outer surface of the threaded rod (6) is threadedly connected to the outer surface of the right-angle plate (7), and the bottom surface of the movable plate (8) is slidably connected to the upper surface of the placement plate (2).

2. The lithium-ion battery processing clamping fixture according to claim 1, characterized in that: The outer surface of the right-angle plate (7) is provided with a slot (9), and the upper surface of the base plate (1) is connected to a card plate (10). The outer surface of the card plate (10) is slidably connected to the inner wall of the slot (9).

3. The lithium-ion battery processing clamping fixture according to claim 1, characterized in that: The outer surface of the movable plate (8) is connected to a telescopic rod (11), one end of the telescopic rod (11) is connected to a circular plate (12), a spring (13) is sleeved on the outside of the telescopic rod (11), one end of the spring (13) is connected to the outer surface of the movable plate (8), the other end of the spring (13) is connected to the outer surface of the circular plate (12), and a sponge plate (14) is connected to the outer surface of the circular plate (12).

4. The lithium-ion battery processing clamping fixture according to claim 1, characterized in that: A blocking plate (15) is connected to the upper surface of the base plate (1), and the outer surface of the blocking plate (15) is rotatably connected to one end of the threaded rod (6).

5. The lithium-ion battery processing clamping fixture according to claim 1, characterized in that: The outer surface of the movable plate (8) is connected to a right-angle plate two (16), the outer surface of the right-angle plate two (16) is connected to a hydraulic rod (17), and the bottom surface of the right-angle plate two (16) is slidably connected to the upper surface of the base plate (1).

6. The lithium-ion battery processing clamping fixture according to claim 5, characterized in that: The outer surface of the right-angle plate one (7) is provided with a circular hole one (18), and the outer surface of the right-angle plate two (16) is provided with a circular hole two (19).

7. The lithium-ion battery processing clamping fixture according to claim 1, characterized in that: There are two movable plates (8), which are symmetrically distributed above the base plate (1).

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