Assembly fixture for processing lithium battery module

Abstract

The utility model discloses an assembly fixture for processing a lithium battery module, and relates to the technical field of lithium battery processing, the assembly fixture for processing the lithium battery module comprises a support frame, the surface of the support frame is fixedly connected with a workbench, the interior of the workbench is slidably connected with two first clamping plates, the surface of each first clamping plate is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the surface of the support frame. According to the assembly fixture for machining the lithium battery module, a pedal is pressed, so that the first clamping plate and the second clamping plate move at the same time, then a fixing frame placed on the surface of the workbench can be fixed, meanwhile, a first threaded rod and a second threaded rod can be rotated, the first threaded rod and the second threaded rod can be rotated, and the first threaded rod and the second threaded rod can be rotated at the same time; according to the clamping device, the first clamping plate and the second clamping plate are arranged, so that the positions of the first clamping plate and the second clamping plate are adjusted, the fixing frame is clamped and fixed, the use limitation of the device is further reduced, clamping installation of the fixing frame is completed by pressing a pedal, tedious operation in the clamping process is reduced, and workers can conveniently use the clamping device.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, and particularly relates to an assembly fixture for processing lithium battery modules. Background Art

[0002] A lithium battery is a type of battery with lithium metal or lithium alloy as the positive / negative electrode material and using a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high requirements for the environment. With the development of science and technology, lithium batteries have become the mainstream.

[0003] Patent No.: CN217728490U, proposed an assembly fixture for processing lithium battery modules. The new type fixes the fixed frame through the combined action of a horizontal fixing mechanism and a vertical fixing mechanism. While fixing the fixed frame through the buffer mechanism, under the action of the second spring, the deformation of the fixed frame is reduced, and the horizontal fixing mechanism is locked through the locking mechanism, so as to achieve the purpose of fixing the fixed frame. Moreover, by the operator stretching the handle, the horizontal fixing mechanism can be moved, which is beneficial to clamping fixed frames of different sizes.

[0004] However, during the use of this device, when fixing the fixed frame, the operation steps for fixing the fixed frame are too cumbersome, not suitable for assembly line processing, and reduce the production efficiency. Therefore, an assembly fixture for processing lithium battery modules is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide an assembly fixture for processing lithium battery modules, which can solve the problems in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An assembly fixture for processing lithium battery modules, including a support frame, a workbench is fixedly connected to the surface of the support frame, two first clamping plates are slidably connected inside the workbench, a connecting rod is fixedly connected to the surface of the first clamping plate, one end of the connecting rod away from the first clamping plate is slidably connected to a sliding plate, the surface of the sliding plate is slidably connected to the surface of the workbench, and a rack is fixedly connected to the surface of the sliding plate.

[0007] Preferably, a fixed shell is fixedly connected to the surface of the workbench, a rotating rod is rotatably connected inside the fixed shell, a gear is fixedly connected to one end of the rotating rod, and the surface of the gear is meshed with the surface of the rack.

[0008] Preferably, a torsion spring is movably sleeved on the surface of the rotating rod inside the fixed shell, and both ends of the torsion spring are fixedly connected to the fixed shell and the rotating rod respectively.

[0009] Preferably, one end of the rotating rod away from the gear is fixedly connected with a wire reel, a steel wire rope is fixed on the surface of the wire reel, and one end of the steel wire rope away from the wire reel is fixedly connected with a foot pedal.

[0010] Preferably, a limiting rod is fixedly connected to the surface of the support frame, the surface of the limiting rod is slidably connected to the inside of the foot pedal, and a spring is movably sleeved on the surface of the limiting rod. The two ends of the spring are respectively fixedly connected to the limiting rod and the foot pedal.

[0011] Preferably, a first threaded rod is rotatably connected to the inside of the sliding plate, and the surface of the first threaded rod is threadedly connected to the inside of the connecting rod.

[0012] Preferably, a second clamping plate is slidably connected to the inside of the workbench, a sliding block is slidably connected to the surface of the second clamping plate, the surface of the sliding block is in contact with the surface of the workbench, a second threaded rod is rotatably connected to the inside of the sliding block, and the surface of the second threaded rod is threadedly connected to the inside of the second clamping plate.

[0013] Preferably, a fixing plate is fixedly connected to the surface of the sliding block, and the fixing plate is inclined. A sliding rod is fixedly connected to the surface of the foot pedal, and the sliding rod is bent.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] (1) For the assembly fixture for processing lithium battery modules, by pressing the foot pedal, the first clamping plate and the second clamping plate move simultaneously, so that the fixing frame placed on the surface of the workbench can be fixed. At the same time, the first threaded rod and the second threaded rod can be rotated to adjust the positions of the first clamping plate and the second clamping plate, and the fixing frame is clamped and fixed, thereby further reducing the use limitations of the device. And by pressing the foot pedal, the clamping and installation of the fixing frame are completed, reducing the cumbersome operations during the clamping process and facilitating the use by the staff.

[0016] (2) For the assembly fixture for processing lithium battery modules, through the setting of the limiting rod, the sliding of the foot pedal is restricted, avoiding the situation of the foot pedal shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the surface of the workbench of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the inside of the sliding plate of the present utility model;

[0021] Figure 4 Schematic diagram of the surface structure of the sliding block of the present utility model;

[0022] Figure 5 Schematic diagram of the internal structure of the fixed shell of the present utility model.

[0023] Reference numerals: 1, support frame; 2, workbench; 3, first clamping plate; 4, second clamping plate; 5, sliding rod; 6, steel wire rope; 7, pedal; 8, limiting rod; 9, sliding plate; 10, rack; 11, first threaded rod; 12, gear; 13, fixed shell; 14, wire reel; 15, sliding block; 16, fixing plate; 17, second threaded rod; 18, connecting rod; 19, rotating rod; 20, torsion spring; 21, spring. Detailed implementation manners

[0024] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: an assembly fixture for processing lithium battery modules, including a support frame 1, a workbench 2 is fixedly connected to the surface of the support frame 1, two first clamping plates 3 are slidably connected inside the workbench 2, a connecting rod 18 is fixedly connected to the surface of the first clamping plate 3, one end of the connecting rod 18 away from the first clamping plate 3 is slidably connected to a sliding plate 9, the surface of the sliding plate 9 is slidably connected to the surface of the workbench 2, and a rack 10 is fixedly connected to the surface of the sliding plate 9.

[0026] A fixed shell 13 is fixedly connected to the surface of the workbench 2, a rotating rod 19 is rotatably connected inside the fixed shell 13, a gear 12 is fixedly connected to one end of the rotating rod 19, the surface of the gear 12 is meshed with the surface of the rack 10, a torsion spring 20 is movably sleeved on the surface of the rotating rod 19 inside the fixed shell 13, and both ends of the torsion spring 20 are fixedly connected to the fixed shell 13 and the rotating rod 19 respectively. Through the setting of the torsion spring 20, the rotation of the rotating rod 19 is reset.

[0027] A wire reel 14 is fixedly connected to the end of the rotating rod 19 away from the gear 12, a steel wire rope 6 is fixedly connected to the surface of the wire reel 14, and one end of the steel wire rope 6 away from the wire reel 14 is fixedly connected to a pedal 7.

[0028] A limiting rod 8 is fixedly connected to the surface of the support frame 1, and the surface of the limiting rod 8 is slidably connected to the inside of the pedal 7. Through the setting of the limiting rod 8, the sliding of the pedal 7 is restricted, avoiding the situation of the pedal 7 shaking.

[0029] A spring 21 is movably sleeved on the surface of the limiting rod 8, and both ends of the spring 21 are fixedly connected to the limiting rod 8 and the pedal 7 respectively.

[0030] When the pedal 7 is stepped on, the pedal 7 moves downward to pull the steel wire rope 6, the steel wire rope 6 moves to pull the wire reel 14, the wire reel 14 drives the rotating rod 19 to rotate, and then the rotating rod 19 drives the gear 12 to rotate. Through the arrangement of the rack 10, the rotation of the gear 12 drives the slide plate 9 to move.

[0031] A first threaded rod 11 is rotatably connected inside the slide plate 9, and the surface of the first threaded rod 11 is threadedly connected to the inside of the connecting rod 18.

[0032] By rotating the first threaded rod 11, then under the block of the slide plate 9, the connecting rod 18 will not rotate with the first threaded rod 11, but slide inside the slide plate 9 with the rotation of the first threaded rod 11. Then the connecting rod 18 drives the first clamping plate 3 to move. Then by rotating the first threaded rod 11, the connecting rod 18 drives the first clamping plate 3 to move. And when the slide plate 9 moves, the slide plate 9 drives the connecting rod 18, the first threaded rod 11, and the first clamping plate 3 to move. By changing the positions of the connecting rod 18 and the first clamping plate 3 on the slide plate 9, the position of the first clamping plate 3 after moving can be changed, and then the distance between the two first clamping plates 3 after moving can be changed. Thus, the device can clamp and fix fixed frames of different specifications, reducing the usage limitations of the device.

[0033] A second clamping plate 4 is slidably connected inside the workbench 2. A sliding block 15 is slidably connected to the surface of the second clamping plate 4. The surface of the sliding block 15 is in contact with the surface of the workbench 2. A second threaded rod 17 is rotatably connected inside the sliding block 15, and the surface of the second threaded rod 17 is threadedly connected to the inside of the second clamping plate 4.

[0034] Through the arrangement of the second threaded rod 17, when the second threaded rod 17 is rotated, due to the limitation of the sliding block 15, the second clamping plate 4 will not rotate with the second threaded rod 17, but slide inside the sliding block 15 with the rotation of the second threaded rod 17, thereby changing the position of the second clamping plate 4 inside the sliding block 15.

[0035] A fixing plate 16 is fixedly connected to the surface of the sliding block 15, and the fixing plate 16 is inclined. A sliding rod 5 is fixedly connected to the surface of the pedal 7, and the sliding rod 5 is bent.

[0036] When the pedal 7 moves, the pedal 7 drives the sliding rod 5 to move. The movement of the sliding rod 5 squeezes the fixed plate 16. The fixed plate 16 drives the sliding block 15 to move under the force, and the position of the second clamping plate 4 on the sliding block 15 can be changed. Thus, the device can limit and fix the sides of fixed frames of different specifications.

[0037] By pressing the pedal 7, the pedal 7 moves to pull the steel wire rope 6, causing the two first clamping plates 3 to move relatively. At the same time, the pedal 7 pulls the sliding rod 5, causing the second clamping plate 4 to move. Thus, the first clamping plate 3 and the second clamping plate 4 move simultaneously, and the fixed frame placed on the surface of the workbench 2 can be fixed. At the same time, the first threaded rod 11 and the second threaded rod 17 can be rotated to adjust the positions of the first clamping plate 3 and the second clamping plate 4, and clamp and fix the fixed frame, further reducing the usage limitations of the device. By pressing the pedal 7, the clamping and installation of the fixed frame are completed, reducing the cumbersome operations during the clamping process and facilitating the use by the staff.

[0038] Working principle: By pressing the pedal 7, the pedal 7 moves to pull the steel wire rope 6, causing the two first clamping plates 3 to move relatively. At the same time, the pedal 7 pulls the sliding rod 5, causing the second clamping plate 4 to move. Thus, the first clamping plate 3 and the second clamping plate 4 move simultaneously, and the fixed frame placed on the surface of the workbench 2 can be fixed. At the same time, the first threaded rod 11 and the second threaded rod 17 can be rotated to adjust the positions of the first clamping plate 3 and the second clamping plate 4, and clamp and fix the fixed frame, further reducing the usage limitations of the device. By pressing the pedal 7, the clamping and installation of the fixed frame are completed.

[0039] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the relevant art, various changes can be made without departing from the gist of the present invention.

Claims

1. An assembly fixture for processing a lithium battery module, including a support frame (1), characterized in that: The surface of the support frame (1) is fixedly connected with a workbench (2). Two first clamping plates (3) are slidably connected inside the workbench (2). The surface of the first clamping plate (3) is fixedly connected with a connecting rod (18). One end of the connecting rod (18) far from the first clamping plate (3) is slidably connected with a sliding plate (9). The surface of the sliding plate (9) is slidably connected with the surface of the workbench (2). The surface of the sliding plate (9) is fixedly connected with a rack (10).

2. The assembly fixture for processing a lithium battery module according to claim 1, wherein: The surface of the workbench (2) is fixedly connected with a fixed shell (13). A rotating rod (19) is rotatably connected inside the fixed shell (13). One end of the rotating rod (19) is fixedly connected with a gear (12). The surface of the gear (12) is meshed with the surface of the rack (10).

3. The assembly fixture for processing a lithium battery module according to claim 2, characterized in that: A torsion spring (20) is movably sleeved on the surface of the rotating rod (19) inside the fixed shell (13). Two ends of the torsion spring (20) are respectively fixedly connected with the fixed shell (13) and the rotating rod (19).

4. An assembly fixture for processing a lithium battery module according to claim 3, characterized in that: One end of the rotating rod (19) far from the gear (12) is fixedly connected with a wire reel (14). A steel wire rope (6) is fixedly connected to the surface of the wire reel (14). One end of the steel wire rope (6) far from the wire reel (14) is fixedly connected with a pedal (7).

5. The assembly fixture for processing a lithium battery module according to claim 4, characterized in that: The surface of the support frame (1) is fixedly connected with a limiting rod (8). The surface of the limiting rod (8) is slidably connected with the inside of the pedal (7). A spring (21) is movably sleeved on the surface of the limiting rod (8). Two ends of the spring (21) are respectively fixedly connected with the limiting rod (8) and the pedal (7).

6. The assembly fixture for processing a lithium battery module according to claim 5, wherein: A first threaded rod (11) is rotatably connected inside the sliding plate (9). The surface of the first threaded rod (11) is threadedly connected with the inside of the connecting rod (18).

7. The assembly fixture for processing a lithium battery module according to claim 6, wherein: A second clamping plate (4) is slidably connected inside the workbench (2). A sliding block (15) is slidably connected to the surface of the second clamping plate (4). The surface of the sliding block (15) is in contact with the surface of the workbench (2). A second threaded rod (17) is rotatably connected inside the sliding block (15). The surface of the second threaded rod (17) is threadedly connected with the inside of the second clamping plate (4).

8. An assembly fixture for processing a lithium battery module according to claim 7, characterized in that: The surface of the sliding block (15) is fixedly connected with a fixing plate (16), and the fixing plate (16) is inclined. The surface of the pedal (7) is fixedly connected with a sliding rod (5), and the sliding rod (5) is bent.

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