A square housing mouth shaping device

Abstract

The utility model discloses a kind of square shell mouth shaping device, including shaping table, two shaping mechanisms of relative arrangement are slidably connected on shaping table, and placing table for square shell horizontal placement is set between the corresponding two shaping mechanisms of shaping table, shaping mechanism includes shaping frame, the compacting telescopic mechanism and shaping briquet of setting on shaping frame, the opposite side of two shaping frames is penetrated with limit hole, at least one baffle is provided at the side of limit hole away from fixture table, the opening side of square shell is inserted in limit hole, and the opening side of square shell is abutted on baffle, shaping briquet is slidably connected on shaping frame, and the outer wall of shaping briquet is provided with avoiding slot.The utility model discloses a kind of square shell mouth shaping device, ensure that the shape of square shell mouth after shaping is accurate, improve the precision and efficiency of subsequent assembly.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery processing equipment technology, and in particular to a square shell opening shaping device. Background Technology

[0002] Currently, most lithium battery casings are square, with openings on both sides for cell insertion. Due to the thin walls of the square casing, the openings are prone to deformation during processing and transportation, preventing cell insertion. Therefore, the openings of the square casing require shaping after processing. In existing technology, the square casing is typically placed horizontally, and a shaping device is used to press the openings to achieve the desired shape. For example, Chinese utility model patent CN221239651U discloses a cell insertion centering and clamping device and battery production equipment, including a clamping fixture, a first moving clamping mechanism, and a second moving clamping mechanism. The first moving clamping mechanism includes a first moving component, a first laser ranging component, and a first clamping component, with the first clamping component mounted at the end of the first moving component. The second moving clamping mechanism includes a second moving component, a second laser ranging component, and a second clamping component, with the second clamping component mounted at the end of the second moving component.

[0003] However, when shaping the opening of a square shell, the existing shaping device does not effectively limit the outer wall of the opening, resulting in a certain degree of deviation in the shape of the opening after shaping, which further affects the subsequent assembly process. Utility Model Content

[0004] The purpose of this invention is to provide a square shell opening shaping device to address the shortcomings of the aforementioned technologies, ensuring the accurate shape of the square shell opening after shaping and improving the precision and efficiency of subsequent assembly.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a square shell opening shaping device, including a shaping table, two oppositely arranged shaping mechanisms slidably connected to the shaping table, and a placement platform for horizontally placing the square shell between the two shaping mechanisms. The shaping mechanism includes a shaping frame, a pressing and telescopic mechanism and a shaping block disposed on the shaping frame. Limiting holes are passed through the opposite sides of the two shaping frames. At least one baffle is disposed on the side of the limiting hole away from the placement platform. The opening side of the square shell is inserted into the limiting hole and abuts against the baffle. The shaping block is slidably connected to the shaping frame. The outer wall of the shaping block has a clearance groove for avoiding the baffle. The shaping block is driven by the pressing and telescopic mechanism to be inserted into the limiting hole, so that a shaping space for shaping the opening of the square shell is formed between the inner wall of the limiting hole and the outer wall of the shaping block.

[0006] Preferably, the shaping table is provided with two parallel and spaced first linear guides, the first linear guides extending along the length direction of the shaping table, and the shaping frame is slidably connected to the two first linear guides.

[0007] Preferably, the shaping table is provided with two oppositely arranged translational telescopic mechanisms, the telescopic ends of which are connected to the corresponding shaping frames, so that the translational telescopic mechanisms drive the corresponding shaping frames to slide.

[0008] Preferably, the shaping table is provided with two symmetrically arranged control switches, and the adjacent pressing telescopic mechanism and the translation telescopic mechanism are electrically connected to and controlled by the corresponding control switches.

[0009] Preferably, the shaping frame is provided with two parallel and spaced support plates, and the support plates are provided with second linear guide rails. The second linear guide rails extend along the length direction of the shaping table, and the shaping pressure block is slidably connected to the two second linear guide rails.

[0010] Preferably, each of the shaping frames is provided with a vertically arranged reference plate. The reference plate includes a reference frame and a shaping plate. The shaping plate is fixedly connected to the outer wall of the reference frame. The limiting hole passes through the shaping plate. The hollow area of ​​the reference frame is in communication with the limiting hole.

[0011] Preferably, two guide posts are symmetrically arranged on the inner sidewall of the reference frame, and guide sleeves are provided on both sides of the shaping block. The guide sleeves are sleeved and slidably connected to the guide posts.

[0012] Preferably, the placement platform includes a base, two placement plates, and a movable cover plate. The two placement plates are symmetrically arranged on the base. Each placement plate has a placement groove, which is adapted to the shape of the open side of the square shell. The movable cover plate has two symmetrically arranged hinges on its side. The two hinges are respectively located on the sides of the two placement plates. The inner wall of the movable cover plate and the inner wall of the placement groove cooperate to form a clamping space for clamping the square shell.

[0013] Preferably, the bottom of the base is provided with a positioning block, and the shaping table is provided with a positioning groove for the positioning block to be inserted into, and the positioning block and the positioning groove are detachably connected.

[0014] Preferably, the movable cover plate has two opposing support members on the side away from the hinge, the bottom surface of the support member abuts against the top surface of the corresponding placement plate, and each of the two support members has a downwardly extending limiting plate on its opposite side, the limiting plate abutting against the side wall of the corresponding placement plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model discloses a square shell opening shaping device. Two shaping mechanisms are arranged opposite each other and slidably connected to the shaping table, so that the operator can adjust the distance between the two shaping mechanisms according to the needs to accommodate square shells of different lengths. The shaping frame is close to the opening side of the corresponding square shell, and the opening side of the square shell is inserted into the corresponding limiting hole. The baffle abuts against the opening side of the square shell, so that the two shaping frames are respectively positioned on both sides of the square shell. At the same time, the limiting hole limits the opening side of the square shell, and the pressing telescopic mechanism drives the shaping pressure block to extend so that the shaping pressure block is inserted into the limiting hole, thereby forming a shaping space that can accurately shape the opening of the square shell. The shaping pressure block applies pressure to the opening of the square shell to complete the shaping process of the opening, ensuring that the shape of the square shell opening after shaping is accurate and improving the accuracy and efficiency of subsequent assembly. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the shaping device in the embodiment. Figure 1 .

[0018] Figure 2 This is a schematic diagram of the shaping device in the embodiment. Figure 2 .

[0019] Figure 3 This is a schematic diagram of the shaping mechanism in the embodiment.

[0020] Figure 4 This is a cross-sectional view of the shaping mechanism in the embodiment.

[0021] Figure 5 This is a schematic diagram of the reference plate in the embodiment.

[0022] Figure 6 This is a schematic diagram of the placement platform in the embodiment.

[0023] Figure 7 This is a cross-sectional view of the placement platform in the embodiment.

[0024] In the diagram: 1. Shaping table; 101. First linear guide rail; 102. Translation and telescopic mechanism; 103. Control switch; 104. Positioning slot; 2. Shaping mechanism; 21. Shaping frame; 22. Pressing telescopic mechanism; 23. Shaping pressure block; 201. Limiting hole; 202. Baffle; 203. Clearance slot; 204. Support plate; 205. Second linear guide rail; 206. Guide column; 207. Guide sleeve; 3. Placement table; 31. Base; 32. Placement plate; 33. Movable cover plate; 301. Placement slot; 302. Hinge; 303. Positioning block; 304. Support component; 305. Limiting plate; 306. Magnetic block; 4. Reference plate; 41. Reference frame; 42. Shaping plate; 5. Shaping space; 6. Clamping space; 7. Square shell. Detailed Implementation

[0025] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0026] refer to Figure 1 , Figure 2 A square housing opening shaping device includes a shaping table 1, on which two parallel and spaced-apart first linear guide rails 101 are arranged. The first linear guide rails 101 extend along the length direction of the shaping table 1. Two opposing shaping mechanisms 2 are slidably connected to the two first linear guide rails 101. A placement platform 3 for horizontally placing the square housing 7 is provided between the two shaping mechanisms 2.

[0027] refer to Figure 3 , Figure 4 , Figure 5 The shaping mechanism 2 includes a shaping frame 21, a pressing and telescopic mechanism 22, and a shaping block 23. Vertically arranged reference plates 4 are provided on opposite sides of the two shaping frames 21. The reference plate 4 includes a reference frame 41 and a shaping plate 42. The shaping plate 42 is fixedly connected to the outer wall of the reference frame 41. A limiting hole 201 is passed through the shaping plate 42. The hollow area of ​​the reference frame 41 is connected to the limiting hole 201. A vertically arranged baffle 202 is provided on the side of the limiting hole 201 away from the placement table 3.

[0028] The shaping frame 21 has two parallel and spaced-apart support plates 204. A second linear guide rail 205 is mounted on each support plate 204, extending along the length of the shaping table 1. The shaping block 23 is slidably connected to the two second linear guide rails 205. Two symmetrically arranged guide posts 206 are mounted on the inner wall of the reference frame 41. Guide sleeves 207 are mounted on both sides of the shaping block 23, and are fitted and slidably connected to the guide posts 206 to guide the stable sliding of the shaping block 23. The outer wall of the shaping block 23 has a clearance groove 203 for avoiding the baffle 202. The pressing telescopic mechanism 22 is a telescopic cylinder or an electric push rod, and the telescopic end of the pressing telescopic mechanism 22 is connected to the corresponding shaping block 23. The shaping block 23 is driven by the pressing telescopic mechanism 22 and inserted into the limiting hole 201 so that a shaping space 5 for shaping the opening of the square shell 7 is formed between the inner wall of the limiting hole 201 and the outer wall of the shaping block 23.

[0029] The shaping table 1 is equipped with two opposing translational telescopic mechanisms 102. Each translational telescopic mechanism 102 is a telescopic cylinder or an electric push rod, and its telescopic end is connected to the corresponding shaping frame 21. The shaping table 1 is also equipped with two symmetrically arranged control switches 103. Each control switch 103 is a push-button switch. Adjacent pressing telescopic mechanisms 22 and translational telescopic mechanisms 102 are electrically connected to and controlled by their respective control switches 103. The control switches 103 control the corresponding translational telescopic mechanism 102 to drive the corresponding shaping frame 21 to slide, allowing the operator to adjust the distance between the two shaping mechanisms 2 as needed to accommodate square housings 7 of different lengths. This ensures that both sides of the square housing 7 can be shaped simultaneously.

[0030] When using this shaping device, the operator first places the square housing 7 on the placement platform 3 so that the two openings of the square housing 7 correspond to the two shaping mechanisms 2 respectively. The operator then operates two control switches 103 with both hands to activate the extension of the two translation telescopic mechanisms 102, so that the two shaping mechanisms 2 move closer to each other. The shaping frame 21 moves closer to the opening side of the corresponding square housing 7, and the opening side of the square housing 7 is inserted into the corresponding limiting hole 201. The baffle 202 abuts against the opening side of the square housing 7, so that the two shaping frames 21 are positioned on both sides of the square housing 7 respectively. At the same time, the limiting hole 201 limits the opening side of the square housing 7. Then, the pressing telescopic mechanism 22 drives the shaping pressure block 23 to extend so that the shaping pressure block 23 is inserted into the limiting hole 201, thereby forming a shaping space 5 that can accurately shape the opening of the square housing 7. The shaping pressure block 23 applies pressure to the opening of the square housing 7, thereby completing the shaping process of the opening, ensuring that the shape of the opening of the square housing 7 after shaping is accurate, and improving the accuracy and efficiency of subsequent assembly.

[0031] refer to Figure 6 , Figure 7 The placement platform 3 includes a base 31, two placement plates 32, and a movable cover plate 33. The two placement plates 32 are symmetrically arranged on the base 31. A placement groove 301 is provided on the top surface of the placement plate 32. The placement groove 301 is adapted to the shape of the open side of the square shell 7. Two hinges 302 are symmetrically arranged on the side of the movable cover plate 33. The two hinges 302 are respectively provided on the side of the two placement plates 32 so that the movable cover plate 33 can be hinged on the two placement plates 32. The operator can open the movable cover plate 33 so that the square shell 7 can be aligned and inserted into the two placement grooves 301. After that, the operator closes the movable cover plate 33 so that the inner side wall of the movable cover plate 33 and the inner wall of the placement groove 301 cooperate to form a clamping space 6 for clamping the square shell 7.

[0032] Preferably, the movable cover plate 33 is provided with two opposing support members 304 on the side away from the hinge 302. The bottom surface of the support member 304 abuts against the top surface of its corresponding placement plate 32. Each of the two support members 304 is provided with a downwardly extending limiting plate 305 on the opposite side. The limiting plate 305 and the support member 304 cooperate to form an L-shaped structure. The limiting plate 305 abuts against the side wall of its corresponding placement plate 32 to ensure that the movable cover plate 33 closes with the two placement plates 32 in the correct position.

[0033] Preferably, the limiting plate 305 is made of magnetic material, and a magnetic block 306 is provided on the side wall of the placement plate 32 near the limiting plate 305. The magnetic force between the magnetic block 306 and the limiting plate 305 is an attraction force to maintain the closed position of the movable cover 33 and prevent the movable cover 33 from opening due to external impact.

[0034] Preferably, a positioning block 303 is provided at the bottom of the base 31, and a positioning groove 104 is provided on the shaping table 1 for the positioning block 303 to be inserted. The positioning block 303 and the positioning groove 104 are connected by bolts to achieve a detachable connection, so that the staff can replace the placement table 3 of the corresponding specification according to the specifications of the square shell 7, thereby improving the applicability of the shaping device.

[0035] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. A square shell opening shaping device, comprising a shaping platform (1), on which two oppositely arranged shaping mechanisms (2) are slidably connected, and between the two shaping mechanisms (2) is a placement platform (3) for horizontally placing a square shell (7), characterized in that, The shaping mechanism (2) includes a shaping frame (21), a pressing and telescopic mechanism (22) disposed on the shaping frame (21), and a shaping block (23). Each of the two shaping frames (21) has a limiting hole (201) extending through its opposite sides. At least one baffle (202) is provided on the side of the limiting hole (201) away from the placement platform (3). The open side of the square housing (7) is inserted into the limiting hole (201), and the open side of the square housing (7) abuts against the baffle (202). On the shaping frame (21), the shaping block (23) is slidably connected to the shaping frame (21). The outer wall of the shaping block (23) is provided with a relief groove (203) for avoiding the baffle (202). The shaping block (23) is driven by the pressing telescopic mechanism (22) and inserted into the limiting hole (201) so that a shaping space (5) for shaping the opening of the square shell (7) is formed between the inner wall of the limiting hole (201) and the outer wall of the shaping block (23).

2. The square shell opening shaping device according to claim 1, characterized in that, The shaping table (1) is provided with two parallel and spaced first linear guides (101), the first linear guides (101) extend along the length direction of the shaping table (1), and the shaping frame (21) is slidably connected to the two first linear guides (101).

3. The square shell opening shaping device according to claim 1, characterized in that, The shaping table (1) is provided with two oppositely arranged translation telescopic mechanisms (102). The telescopic ends of the translation telescopic mechanisms (102) are connected to the corresponding shaping frames (21) so that the translation telescopic mechanisms (102) drive the corresponding shaping frames (21) to slide.

4. The square shell opening shaping device according to claim 3, characterized in that, The shaping table (1) is provided with two symmetrically arranged control switches (103). The adjacent pressing telescopic mechanism (22) and the translation telescopic mechanism (102) are electrically connected to and controlled by the corresponding control switch (103).

5. The square shell opening shaping device according to claim 1, characterized in that, The shaping frame (21) is provided with two parallel and spaced support plates (204), and the support plates (204) are provided with second linear guide rails (205). The second linear guide rails (205) extend along the length direction of the shaping table (1), and the shaping pressure block (23) is slidably connected to the two second linear guide rails (205).

6. The square shell opening shaping device according to claim 1, characterized in that, Each of the shaping frames (21) is provided with a vertically arranged reference plate (4). The reference plate (4) includes a reference frame (41) and a shaping plate (42). The shaping plate (42) is fixedly connected to the outer wall of the reference frame (41). The limiting hole (201) passes through the shaping plate (42). The hollow area of ​​the reference frame (41) is interconnected with the limiting hole (201).

7. The square shell opening shaping device according to claim 6, characterized in that, Two guide posts (206) are symmetrically arranged on the inner side wall of the reference frame (41). Guide sleeves (207) are provided on both sides of the shaping block (23). The guide sleeves (207) are sleeved and slidably connected to the guide posts (206).

8. The square shell opening shaping device according to claim 1, characterized in that, The placement platform (3) includes a base (31), two placement plates (32) and a movable cover plate (33). The two placement plates (32) are symmetrically arranged on the base (31). The placement plates (32) have placement grooves (301) that are adapted to the shape of the open side of the square shell (7). The side of the movable cover plate (33) is provided with two hinges (302) that are symmetrically arranged. The two hinges (302) are respectively provided on the side of the two placement plates (32). The inner sidewall of the movable cover plate (33) and the inner wall of the placement groove (301) cooperate to form a clamping space (6) for clamping the square shell (7).

9. A square housing opening shaping device according to claim 8, characterized in that, The base (31) has a positioning block (303) at its bottom, and the shaping table (1) has a positioning groove (104) for the positioning block (303) to be inserted into. The positioning block (303) and the positioning groove (104) are detachably connected.

10. A square housing opening shaping device according to claim 8, characterized in that, The movable cover plate (33) is provided with two opposing support members (304) on the side away from the hinge (302). The bottom surface of the support member (304) abuts against the top surface of the corresponding placement plate (32). Each of the two support members (304) is provided with a downwardly extending limiting plate (305) on the opposite side. The limiting plate (305) abuts against the side wall of the corresponding placement plate (32).

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