A new energy battery pack busbar milling special fixture

Abstract

The utility model belongs to the technical field of clamp, concretely relates to a new energy battery package busbar milling special fixture, including extension support platform subassembly, install module support platform on the extension support platform subassembly, install back rest subassembly and horizontal push air cylinder subassembly on the module support platform, the opposite side of horizontal push air cylinder subassembly is equipped with blocking air cylinder subassembly, blocking air cylinder subassembly installs on module support platform, front push air cylinder subassembly is equipped with in back rest subassembly front side, the one side of extension support platform subassembly is installed with anti -explosion run -way module. Through the cooperation of horizontal push air cylinder subassembly and blocking air cylinder subassembly etc. can be in a certain range within the quick compatible battery package module of different sizes, freely regulated, convenient operation, through the cooperation of extension support platform subassembly and module support platform, can realize module support platform outward movement, and it is convenient for battery package to cooperate anti -explosion run -way subassembly and carry out the feeding.

Description

Technical Field

[0001] This utility model belongs to the field of fixture technology, specifically relating to a special fixture for milling busbars of new energy battery packs. Background Technology

[0002] With technological advancements and increased environmental awareness, pure electric vehicles have gradually become another mainstream trend in the automotive industry. Currently, the new energy power battery industry typically uses modular battery modules, integrating battery cells, as the power source for electric vehicles. When integrating battery packs, several individual cells must first be connected in parallel to form a single unit; therefore, a busbar is needed to connect the same poles of each cell.

[0003] Currently, used or defective new energy batteries need to be dismantled and recycled. During this process, batteries are broken down into combiner boards and other components. Before removing the combiner board, the solder joints need to be milled. However, this milling requires a clamping device, but existing clamping devices have fixed positions and are only suitable for clamping cells of a single length and width, resulting in poor adaptability and inability to accommodate different battery pack specifications. Utility Model Content

[0004] The purpose of this utility model is to provide a special fixture for milling busbars of new energy battery packs that is simple in structure and reasonably designed in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions: A special milling fixture for busbars of new energy battery packs includes an extended support platform assembly, on which a module support platform is mounted. A backrest assembly and a transverse push cylinder assembly are mounted on the module support platform. A blocking cylinder assembly is provided on the opposite side of the transverse push cylinder assembly and is mounted on the module support platform. A forward push cylinder assembly is provided on the front side of the backrest assembly, and an explosion-proof roller assembly is mounted on one side of the extended support platform assembly.

[0006] As a further optimization of this utility model, the extended support platform assembly includes a base plate, an extended cylinder is mounted on the base plate, the output end of the extended cylinder is connected to the module support platform, and support sliding components are provided on both sides of the extended cylinder. The support sliding components are mounted on the base plate and connected to the module support platform.

[0007] As a further optimization of this utility model, the horizontal push cylinder assembly includes a mounting base, which is mounted on a module support platform. A limit rod is mounted on the mounting base, and a limit block is slidably sleeved on the limit rod. One side of the limit block is connected to one end of a connecting plate, and the other end of the connecting plate is connected to a horizontal push plate. A horizontal push slider is connected to the bottom of the horizontal push plate, and the horizontal push slider is slidably connected to a horizontal push slide rail. The horizontal push slide rail is mounted on the module support platform, and the horizontal push slider is connected to the output end of the horizontal push cylinder. The horizontal push cylinder is mounted on the module support platform via a bracket.

[0008] As a further optimization of this utility model, the backrest assembly includes two horizontal backrests with a gap between them. The horizontal sliding rail is located between the two horizontal backrests, and a side plate is connected to the inner side of the horizontal backrest. The side plate is located below the limiting rod.

[0009] As a further optimization of this utility model, the front push cylinder assembly includes a mounting base, which is mounted on the module support platform. A front push cylinder is mounted on the mounting base, and a front push plate is mounted on the output end of the front push cylinder.

[0010] As a further optimization of this utility model, the blocking cylinder assembly includes a blocking cylinder bracket, the blocking cylinder bracket is mounted on a base plate, a blocking cylinder is mounted on the blocking cylinder bracket, and the output end of the blocking cylinder is connected to a blocking plate.

[0011] As a further optimization of this utility model, the explosion-proof roller assembly includes a ramp mounting frame, which is fixed to one side of the base plate. Two mounting plates are mounted on the ramp mounting frame, and a roller shaft is installed between the two mounting plates. An explosion-proof roller is rotatably mounted on the roller shaft.

[0012] As a further optimization of this utility model, the supporting sliding assembly includes a supporting slide rail, which is mounted on a base plate. A supporting slider is slidably connected to the supporting slide rail, and the top of the supporting slider is connected to a module support platform.

[0013] The beneficial effects of this utility model are as follows: 1. Through the cooperation of the horizontal thrust cylinder assembly and the blocking cylinder assembly, it can quickly and easily accommodate battery pack modules of different sizes within a certain range, and is freely adjustable and easy to operate; 2. By combining the extended support platform components and the module support platform, the module support platform can move outward, facilitating the loading of the battery pack with the explosion-proof roller assembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model after removing the transverse thrust cylinder; Figure 3 This is a top view of the present invention; Figure 4 This is a structural schematic diagram of the extended support platform component of this utility model.

[0015] In the diagram: 1. Extended support platform assembly; 2. Module support platform; 3. Backrest plate assembly; 4. Horizontal push cylinder assembly; 5. Front push cylinder assembly; 6. Explosion-proof roller assembly; 11. Base plate; 12. Extended cylinder; 13. Support slide rail; 14. Support slider; 31. Horizontal backrest plate; 32. Side plate; 41. Mounting base; 42. Limit rod; 43. Limit block; 44. Connecting plate; 45. Horizontal push plate; 46. Horizontal push slider; 47. Horizontal push slide rail; 48. Horizontal push cylinder; 51. Mounting base; 52. Front push cylinder; 53. Front push plate; 61. Inclined mounting bracket; 62. Mounting plate; 63. Roller shaft; 64. Explosion-proof roller; 71. Blocking cylinder bracket; 72. Blocking cylinder; 73. Blocking plate. Detailed Implementation

[0016] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0017] Example: Figure 1 - Figure 4 As shown, a special fixture for milling busbars of new energy battery packs includes an extended support platform assembly 1, on which a module support platform 2 is mounted. The module support platform 2 adopts a plate-like structure. A backrest plate assembly 3 and a horizontal push cylinder assembly 4 are mounted on the module support platform 2. A blocking cylinder assembly 7 is mounted on the module support platform 2. The horizontal push cylinder assembly 4 and the blocking cylinder assembly 7 are arranged opposite to each other to fix the left and right sides of the battery pack. A front push cylinder assembly 5 is provided on the front side of the backrest plate assembly 3. The backrest plate assembly 3 and the front push cylinder assembly 5 cooperate to fix the front and rear sides of the battery pack. An explosion-proof roller conveyor assembly 6 is installed on one side of the extended support platform assembly 1. The explosion-proof roller conveyor assembly 6 is used for feeding the battery pack.

[0018] The extended support platform assembly 1 includes a base plate 11, which can be used to fix the fixture in a designated position. An extended cylinder 12 is installed on the base plate 11. The output end of the extended cylinder 12 is connected to the module support platform 2. Support slide rails 13 are provided on both sides of the extended cylinder 12. The support slide rails 13 are installed on the base plate 11. The support slide rails 13 are slidably connected to the support sliders 14. The top of the support sliders 14 is connected to the module support platform 2. The extended cylinder 12 drives the module support platform 2 to slide along the support slide rails 13, thereby adjusting the position of the module support platform 2. This facilitates the loading of the battery pack from the explosion-proof roller assembly 6 to the back support plate assembly 3 and the horizontal push cylinder assembly 4.

[0019] The horizontal push cylinder assembly 4 includes two mounting bases 41, which are mounted on the module support platform 2. Each mounting base 41 has a limit rod 42, and a limit block 43 is slidably fitted onto the limit rod 42. One side of the limit block 43 is connected to one end of a connecting plate 44, and the other end of the connecting plate 44 is connected to a horizontal push plate 45. The bottom of the horizontal push plate 45 is connected to a horizontal push slider 46, which is slidably connected to a horizontal push slide rail 47. The horizontal push slide rail 47 is mounted on the module support platform 2. The horizontal push slider 46 is connected to the output end of a horizontal push cylinder 48. The horizontal push cylinder 48 is mounted on the module support platform 2 via a bracket. By pushing the horizontal push slider 46 along the horizontal push slide rail 47, the horizontal push plate 45 can be used to push the battery pack, thus achieving clamping.

[0020] The rear support plate assembly 3 includes two horizontal support plates 31 with a gap between them. A horizontal push slide rail 47 is located between the two horizontal support plates 31, providing a channel for the operation of the horizontal push slider 46. A side plate 32 is connected to the inner horizontal support plate 31. The side plate 32 is located below the limit rod 42 and can cooperate with the front push cylinder assembly 5 to fix the front and rear sides of the battery pack.

[0021] The front push cylinder assembly 5 includes a mounting base 51, which is mounted on the module support platform 2. A front push cylinder 52 is mounted on the mounting base 51, and a front push plate 53 is mounted on the output end of the front push cylinder 52. The front push cylinder 52 drives the front push plate 53 to push the battery pack forward, which is convenient for clamping with the side plate 32.

[0022] The blocking cylinder assembly 7 includes a blocking cylinder bracket 71, which is mounted on the base plate 11. A blocking cylinder 72 is mounted on the blocking cylinder bracket 71, and the output end of the blocking cylinder 72 is connected to the blocking plate 73.

[0023] The explosion-proof roller assembly 6 includes a ramp mounting frame 61, which is fixed to one side of the base plate 11. Two mounting plates 62 are mounted on the ramp mounting frame 61, and a roller shaft 63 is installed between the two mounting plates 61. An explosion-proof roller 64 is rotatably mounted on the roller shaft 62. The explosion-proof roller 64 can be made of alloy material, and the explosion-proof roller 64 facilitates the loading and unloading of the battery pack.

[0024] It should be noted that this special milling fixture for new energy battery pack busbars, in use, uses the extension cylinder 12 to drive the module support platform 2 to move outward, thereby aligning the position of the explosion-proof roller assembly 6 with the back plate assembly 3. The battery pack is loaded via the explosion-proof roller assembly 6 and transported to the transverse back plate 31. The front push cylinder 52 is then activated, pushing the battery pack towards the side plate 32. Once the designated position is reached, the front push cylinder 52 stops moving, and the transverse push cylinder 48 is activated. The blocking cylinder 72, through the horizontal push cylinder 48, pushes the horizontal push slider 46 to move along the horizontal push slide rail 47, thereby allowing the horizontal push plate 45 to move towards the blocking plate 73. The blocking plate 73 and the horizontal push plate 45 restrict both sides. The front push cylinder 52 moves again, cooperating with the side plate 32 to clamp the front and rear sides, thereby performing subsequent milling operations. The movement distance of the front push cylinder 52, the horizontal push cylinder 48 and the blocking cylinder 72 can be set according to the size of the battery pack, thereby achieving rapid compatibility with battery pack modules of different sizes within a certain range.

[0025] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A special milling fixture for busbars of new energy battery packs, comprising an extended support platform assembly, characterized in that: The extended support platform assembly is equipped with a module support platform, on which a backrest plate assembly and a horizontal push cylinder assembly are mounted. A blocking cylinder assembly is provided on the opposite side of the horizontal push cylinder assembly. The blocking cylinder assembly is mounted on the module support platform. A forward push cylinder assembly is provided on the front side of the backrest plate assembly. An explosion-proof roller assembly is mounted on one side of the extended support platform assembly.

2. The special milling fixture for busbars of new energy battery packs according to claim 1, characterized in that: The extended support platform assembly includes a base plate, on which an extended cylinder is mounted. The output end of the extended cylinder is connected to the module support platform. Support sliding components are provided on both sides of the extended cylinder. The support sliding components are mounted on the base plate and connected to the module support platform.

3. The special milling fixture for busbars of new energy battery packs according to claim 1, characterized in that: The horizontal push cylinder assembly includes a mounting base, which is mounted on a module support platform. A limit rod is mounted on the mounting base, and a limit block is slidably sleeved on the limit rod. One side of the limit block is connected to one end of a connecting plate, and the other end of the connecting plate is connected to a horizontal push plate. A horizontal push slider is connected to the bottom of the horizontal push plate, and the horizontal push slider is slidably connected to a horizontal push slide rail. The horizontal push slide rail is mounted on the module support platform, and the horizontal push slider is connected to the output end of the horizontal push cylinder. The horizontal push cylinder is mounted on the module support platform via a bracket.

4. A special milling fixture for busbars of new energy battery packs according to claim 3, characterized in that: The backrest assembly includes two horizontal backrests with a gap between them. The horizontal sliding rail is located between the two horizontal backrests. A side plate is connected to the inner side of the horizontal backrest and is located below the limiting rod.

5. A special milling fixture for busbars of new energy battery packs according to claim 1, characterized in that: The forward-push cylinder assembly includes a mounting base, which is mounted on the module support platform. A forward-push cylinder is mounted on the mounting base, and a forward-push plate is mounted on the output end of the forward-push cylinder.

6. A special milling fixture for busbars of new energy battery packs according to claim 1, characterized in that: The blocking cylinder assembly includes a blocking cylinder bracket, which is mounted on a base plate. A blocking cylinder is mounted on the blocking cylinder bracket, and the output end of the blocking cylinder is connected to a blocking plate.

7. A special milling fixture for busbars of new energy battery packs according to claim 1, characterized in that: The explosion-proof roller assembly includes a ramp mounting frame, which is fixed to one side of the base plate. Two mounting plates are mounted on the ramp mounting frame, and a roller shaft is installed between the two mounting plates. Explosion-proof rollers are rotatably mounted on the roller shaft.

8. A special milling fixture for busbars of new energy battery packs according to claim 2, characterized in that: The supporting sliding assembly includes a supporting slide rail, which is mounted on a base plate. A supporting slider is slidably connected to the supporting slide rail, and the top of the supporting slider is connected to a module support platform.

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