Blade battery aluminum shell shaping device

Abstract

The utility model discloses a blade battery aluminum shell shaping device which comprises a base, a mounting seat and shaping mechanisms, the mounting seat is arranged on the base, four positioning blocks are arranged on the mounting seat, an aluminum shell is placed among the four positioning blocks, the two ends of the mounting seat are respectively provided with one shaping mechanism, the two ends of the aluminum shell are aligned with the shaping mechanisms, and the shaping mechanisms are arranged on the mounting seat. The shaping mechanism comprises a mounting plate, a shaping push plate, a shaping plate, a guide rod, a positioning block, a shaping block and an air cylinder, the shaping plate is provided with a storage groove for storing a connecting spring, the shaping block is arranged on the side, facing the shaping plate, of the shaping push plate, the size of the shaping groove is matched with the external size of an aluminum shell, and the air cylinder is arranged on the shaping plate. The external size of the shaping block is matched with the internal size of the aluminum shell, and a limiting block for limiting movement of the shaping plate is arranged on the mounting seat; the shaping device can simultaneously shape the two ends of the blade battery aluminum shell and remove burrs at the two ends of the aluminum shell, and has the advantages of being accurate in positioning, good in shaping effect, high in working efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a shaping device for the aluminum shell of a blade battery. Background Technique

[0002] In terms of design, the blade battery makes the battery cells longer and thinner, similar to blades. Previously, battery packs were composed of multiple block-shaped or cylindrical batteries, while the blade battery combines battery cells as thin as blades. Such a change not only optimizes the spatial layout within the battery pack but also enables more battery cells to be arranged in the same volume of space, greatly improving the energy density of the battery and thus increasing the cruising range. Since the battery cells of the blade battery are longer and thinner, the corresponding aluminum shell for installation is also long and thin. During the production and processing of the aluminum shell, after cutting at both ends, it is prone to deformation and burrs. Therefore, before installing the battery cells, the aluminum shell needs to be shaped and the burrs at the ends of the aluminum shell need to be removed. The utility model designs a shaping device for the aluminum shell of the blade battery. Content of the Utility Model

[0003] The purpose of the utility model is to provide a shaping device for the aluminum shell of a blade battery.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions:

[0005] A shaping device for the aluminum shell of a blade battery includes a base, a mounting seat, and a shaping mechanism. The mounting seat is arranged on the base. Four positioning blocks are arranged on the mounting seat. The aluminum shell is placed between the four positioning blocks. One shaping mechanism is provided at each end of the mounting seat. The two ends of the aluminum shell are aligned with the shaping mechanisms. The shaping mechanism includes a mounting plate, a shaping push plate, a shaping plate, guide rods, positioning blocks, shaping blocks, and a cylinder. The cylinder is installed outside the mounting plate. The two sides of the shaping push plate and the shaping plate are sleeved on two guide rods. The two ends of the two guide rods are respectively fixedly connected to the two mounting plates. The piston rod of the cylinder passes through the mounting plate and is fixedly connected to the shaping push plate. The shaping push plate and the shaping plate are fixedly connected by a connecting spring sleeved on the guide rod. A storage groove for storing the connecting spring is provided on the shaping plate. A shaping block is provided on the side of the shaping push plate facing the shaping plate. A shaping groove corresponding to the positions of the shaping block and the end of the aluminum shell is provided on the shaping plate. The size of the shaping groove matches the external size of the aluminum shell. The external size of the shaping block matches the internal size of the aluminum shell. A limiting block for restricting the movement of the shaping plate is provided on the mounting seat.

[0006] Furthermore, a stamping chamfer is provided at the shaping front end of the shaping block, and an insertion chamfer is provided at the insertion end of the shaping groove.

[0007] Further, an air joint two is installed on the shaping push plate. An air passage one connected to the air joint two is arranged inside the shaping push plate. A plurality of air outlets of the air passage one are obliquely distributed at the end of the shaping block and point to the inside of the inserted aluminum shell. An air joint one is installed on the shaping plate. An air passage two connected to the air joint one is arranged inside the shaping plate. A plurality of air outlets of the air passage two are obliquely distributed on the side wall of the shaping groove and point to the insertion direction of the shaping groove.

[0008] Further, a placing chamfer is arranged on the inner side of the positioning block.

[0009] Further, the number of the limiting blocks is four, and the four limiting blocks are arranged at the four corners of the mounting seat.

[0010] In summary, the utility model has the following beneficial effects: The utility model can simultaneously shape both ends of the aluminum shell of the blade battery and remove the burrs at both ends of the aluminum shell at the same time. It has the advantages of accurate positioning, good shaping effect, high working efficiency, etc. Description of the Drawings

[0011] Figure 1 is the overall structural schematic diagram of the utility model;

[0012] Figure 2 is the schematic diagram of the shaping mechanism of the utility model;

[0013] Figure 3 is Figure 2 the partial enlarged view of

[0014] Figure 4 is the installation and placement diagram of the aluminum shell.

[0015] In the figure, 1, base; 2, mounting seat; 3, aluminum shell; 4, mounting plate; 5, shaping push plate; 6, shaping plate; 7, guide rod; 8, positioning block; 9, shaping block; 10, cylinder; 11, connecting spring; 12, limiting block; 13, air joint one; 14, air joint two; 15, shaping groove; 16, receiving groove; 17, air passage one; 18, air passage two; 19, stamping chamfer; 20, inserting chamfer; 21, placing chamfer. Detailed Description of the Preferred Embodiment

[0016] The following further describes the present invention in detail with reference to the accompanying drawings. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Such as Figures 1-4As shown in the figure, a shaping device for the aluminum shell of a blade battery includes a base 1, a mounting seat 2, and a shaping mechanism. The mounting seat 2 is arranged on the base 1. Four positioning blocks 8 are provided on the mounting seat 2. The aluminum shell 3 is placed between the four positioning blocks. One shaping mechanism is provided at each end of the mounting seat 2. The two ends of the aluminum shell 3 are aligned with the shaping mechanisms. The shaping mechanism includes a mounting plate 4, a shaping push plate 5, a shaping plate 6, a guide rod 7, a positioning block 8, a shaping block 9, and a cylinder 10. The cylinder 10 is installed outside the mounting plate 4. The two sides of the shaping push plate 5 and the shaping plate 6 are sleeved on two guide rods 7. The two ends of the two guide rods 7 are respectively fixedly connected to the two mounting plates 4. The piston rod of the cylinder 10 passes through the mounting plate 4 and is fixedly connected to the shaping push plate 5. The shaping push plate 5 and the shaping plate 6 are fixedly connected by a connecting spring 11 sleeved on the guide rod 7. A storage groove 16 for storing the connecting spring 11 is provided on the shaping plate 6. A shaping block 9 is provided on the side of the shaping push plate 5 facing the shaping plate 6. A shaping groove 15 corresponding to the positions of the shaping block 9 and the end of the aluminum shell 3 is provided on the shaping plate 6. The size of the shaping groove 15 matches the external size of the aluminum shell 3. The external size of the shaping block 9 matches the internal size of the aluminum shell 3. A limit block 12 for restricting the movement of the shaping plate 6 is provided on the mounting seat 2.

[0018] Further, a stamping chamfer 19 is provided at the shaping front end of the shaping block 9, and an insertion chamfer 20 is provided at the insertion end of the shaping groove 15. By setting the stamping chamfer 19 and the insertion chamfer 20, the transition of shaping can be ensured, and the aluminum shell 3 can be prevented from being damaged by extrusion.

[0019] Further, an air joint two 14 is installed on the shaping push plate 5. An air passage one 17 connected to the air joint two 14 is provided inside the shaping push plate 5. The multiple air outlets of the air passage one 17 are obliquely distributed at the end of the shaping block 9 and point to the inside of the inserted aluminum shell 3. An air joint one 13 is installed on the shaping plate 6. An air passage two 18 connected to the air joint one 13 is provided inside the shaping plate 6. The multiple air outlets of the air passage two 18 are obliquely distributed on the side wall of the shaping groove 15 and point to the insertion direction of the shaping groove 15. The air joint one 13 and the air joint two 14 can be connected to an air pump through a trachea. The high-pressure gas blown out from the air passage one 17 and the air passage two 18 can clean the ends of the aluminum shell 3, and the burr chips generated after shaping can also be cleaned.

[0020] Further, as Figure 4 shown, a placement chamfer 21 is provided on the inner side of the positioning block 8, which facilitates the aluminum shell 3 to be placed between the positioning blocks 8 and realizes quick positioning.

[0021] Further, the number of the limit blocks 12 is four. The four limit blocks 12 are arranged at the four corners of the mounting seat 2. Refer to Figure 1, through the setting of the limit 12, the positions of the shaping push plate 5 and the shaping plate 6 can be restricted to achieve precise shaping.

[0022] Working principle: Place the aluminum shell 3 to be shaped on the mounting seat 2 and position it through the positioning block 8. Then, control the two cylinders to extend, pushing the respective shaping push plates 5 and shaping plates 6 to move along the guide rods 7. The two ends of the aluminum shell 3 are gradually inserted into the shaping grooves 15 of the shaping plate 6. The shaping grooves 15 shape the exterior of the aluminum shell 3. The shaping plate 6 abuts against the limit block 12, and the shaping push plate 5 squeezes the connecting spring 11, causing the shaping block 9 to move closer to the shaping groove 15. Then, the shaping block 9 gradually inserts into the interior of the aluminum shell 3 to shape the interior of the aluminum shell 3 and remove burrs. After shaping, the piston rod of the cylinder 10 retracts to complete the shaping. During the shaping process, the airflows blown out from the first air passage 17 and the second air passage 18 clean the two ends of the aluminum shell 3 to prevent burrs from adhering to the ends and damaging the aluminum shell 3.

[0023] This specific embodiment is only an interpretation of the present invention and is not a limitation thereof. After reading this specification, those skilled in the art can make modifications to this embodiment that do not contribute creatively as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An aluminum shell shaping device for a blade battery, comprising a base (1), a mounting seat (2) and a shaping mechanism, characterized in that: The mounting base (2) is arranged on the base (1). Four positioning blocks (8) are arranged on the mounting base (2). The aluminum shell (3) is placed between the four positioning blocks. One shaping mechanism is provided at each end of the mounting base (2). The two ends of the aluminum shell (3) are aligned with the shaping mechanisms. The shaping mechanism includes a mounting plate (4), a shaping push plate (5), a shaping plate (6), a guide rod (7), a positioning block (8), a shaping block (9) and a cylinder (10). The cylinder (10) is mounted on the outside of the mounting plate (4). The two sides of the shaping push plate (5) and the shaping plate (6) are sleeved on two guide rods (7). The two ends of the two guide rods (7) are respectively fixedly connected to the two mounting plates (4). The piston rod of the cylinder (10) passes through the mounting plate (4) and is fixedly connected to the shaping push plate (5). The shaping push plate (5) and the shaping plate (6) are fixedly connected by a connecting spring (11) sleeved on the guide rod (7). A storage groove (16) for storing the connecting spring (11) is provided on the shaping plate (6). A shaping block (9) is provided on the side of the shaping push plate (5) facing the shaping plate (6). A shaping groove (15) corresponding to the positions of the shaping block (9) and the end of the aluminum shell (3) is provided on the shaping plate (6). The size of the shaping groove (15) matches the external size of the aluminum shell (3). The external size of the shaping block (9) matches the internal size of the aluminum shell (3). A limiting block (12) for restricting the movement of the shaping plate (6) is provided on the mounting base (2).

2. The aluminum shell shaping device for blade battery according to claim 1, wherein: A stamping chamfer (19) is provided at the shaping front end of the shaping block (9). An insertion chamfer (20) is provided at the insertion end of the shaping groove (15).

3. The aluminum shell shaping device for blade batteries according to claim 2, characterized in that: An air joint two (14) is mounted on the shaping push plate (5). An air passage one (17) connected to the air joint two (14) is provided inside the shaping push plate (5). Multiple air outlets of the air passage one (17) are obliquely distributed at the end of the shaping block (9) and point to the inside of the inserted aluminum shell (3). An air joint one (13) is mounted on the shaping plate (6). An air passage two (18) connected to the air joint one (13) is provided inside the shaping plate (6). Multiple air outlets of the air passage two (18) are obliquely distributed on the side wall of the shaping groove (15) and point to the insertion direction of the shaping groove (15).

4. A blade battery aluminum shell shaping device according to claim 3, characterized in that: A placement chamfer (21) is provided on the inner side of the positioning block (8).

5. The aluminum shell shaping device for a blade battery according to claim 1, wherein: The number of the limiting blocks (12) is four. The four limiting blocks (12) are arranged at the four corners of the mounting base (2).

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