Pole riveting mechanism and battery processing equipment

By designing a pole rivet pressing mechanism including a frame, an upper riveting piece, a lower riveting piece, a fixture plate and a guide rail beam, the problems of low riveting efficiency and difficulty in transmission of battery cover plate and pole in the prior art are solved, and efficient battery processing is achieved.

CN222695841UActive Publication Date: 2025-04-01UNITED WINNERS LASER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421342471.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-01
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In the prior art, when the battery cover plate and the pole are connected by riveting, the efficiency is low and it is difficult to transmit the battery cover plate between the stations.

Method used

An extreme column riveting mechanism is designed, including a frame, an upper rivet, a lower rivet, a fixture plate and a rail beam. By adjusting the distance between the upper rivet needle and the lower rivet needle, the rivet pressure of the pole column is achieved, and the clamp plate is moved rapidly at each station through the guide rail beam, improving the rapid positioning of the battery cover plate and the rivet pressure efficiency.

Benefits of technology

The riveting efficiency of the battery cover plate and the pole column is improved, the transmission of the battery cover plate between the stations is simplified, and the overall efficiency of battery processing is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222695841U_ABST
    Figure CN222695841U_ABST
Patent Text Reader

Abstract

The utility model provides a pole riveting mechanism and battery processing equipment, the pole riveting mechanism includes: a frame, including a crossbeam and two vertical plates arranged in a mirror image; an upper rivet, having an upper rivet pin; a lower rivet, having a lower rivet pin, the upper rivet pin and the lower rivet pin can approach or move away from each other; a fixture plate, located between the upper rivet and the lower rivet; a first positioning portion is arranged on the fixture plate; a guide rail beam, extending along a first direction, the guide rail beam is located between the two vertical plates, and the fixture plate is slidably installed on the guide rail beam; a positioning member, including a correction plate spanning above the guide rail beam, the correction plate is provided with a second positioning portion adapted to the first positioning portion, and the second positioning portion can approach or move away from the first positioning portion in the longitudinal direction. The guide rail beam of the utility model can provide longitudinal support for the fixture plate, and facilitate the rapid movement of the fixture plate in each station, which is conducive to improving the rapid positioning of the battery cover plate and the pole riveting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pole assembly, in particular to a pole riveting mechanism and battery processing equipment. Background Art

[0002] The battery cover and the pole are connected by riveting. The pole riveting in the prior art is mostly completed by manual auxiliary equipment, which has low work efficiency and is difficult to transfer the battery cover between various workstations. Utility Model Content

[0003] In view of the deficiencies in the prior art, the first object of the utility model is to provide a pole riveting mechanism, which can improve the pole riveting efficiency of the battery cover.

[0004] Another object of the present invention is to provide a battery processing device, which can improve the processing efficiency of the battery.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A pole riveting mechanism, comprising: a frame, comprising a crossbeam and two vertical plates arranged in a mirror image, the crossbeam being arranged between the two vertical plates and fixedly connected to the vertical plates; an upper rivet, adjustably arranged on the crossbeam, having an upper rivet pin; a lower rivet, adjustably arranged on the vertical plate, having a lower rivet pin corresponding to the upper rivet pin, the upper rivet pin and the lower rivet pin being able to approach or move away from each other; a fixture plate, located between the upper rivet and the lower rivet, the fixture plate being provided with a clamping station for fixing a battery cover, the clamping station being provided with a through hole, the lower rivet pin being able to pass through the through hole and abut against the pole on the battery cover; a first positioning portion being provided on the fixture plate; a guide rail beam, extending along a first direction, the guide rail beam being between the two vertical plates, the fixture plate being slidably mounted on the guide rail beam; a positioning member, comprising a correction plate spanning above the guide rail beam, the correction plate being provided with a second positioning portion adapted to the first positioning portion, the second positioning portion being able to approach or move away from the first positioning portion in the longitudinal direction.

[0007] According to a preferred embodiment, the upper rivet component includes an upper rivet plate and a first slide rail, and the upper rivet pin is installed on the upper rivet plate; the first slide rail is fixedly installed on the crossbeam, and the upper rivet plate is located between the first slide rail and the fixture plate, and the upper rivet plate is slidably connected to the first slide rail through a longitudinal plate, and the longitudinal plate is fixedly connected to the upper rivet plate; a first telescopic member is provided on the crossbeam, which is used to drive the upper rivet plate to slide relative to the first slide rail so that the upper rivet pin switches between an upper unlocking state and an upper riveting state; a stop block and a second telescopic member are provided on the upper rivet plate, and when the upper rivet pin is in the riveted state, the second telescopic member can act on the stop block so that it is located between the first slide rail and the upper rivet plate.

[0008] According to a preferred embodiment, a first mounting seat is provided on the crossbeam, and the first telescopic member is installed on the first mounting seat; a second mounting seat is provided on the upper rivet plate, and a guide hole is penetrated through the second mounting seat, and the stop block is slidably installed in the guide hole.

[0009] According to a preferred embodiment, a first limiting nail is arranged on the second mounting seat, and a first limiting surface matched with the first limiting nail is arranged on the first mounting seat; the first limiting surface is located between the first limiting nail and the upper rivet plate.

[0010] According to a preferred embodiment, the lower rivet member includes a lower rivet plate, and the lower rivet plate is slidably connected to the vertical plate; the lower rivet pin is arranged on the lower rivet plate.

[0011] According to a preferred embodiment, the pole riveting mechanism also includes a driving member and a pressure sensor, the driving member having a driving end, the driving end acting on the lower riveting plate so that it can switch between a lower unlocked state and a lower riveted state in a sliding manner relative to the vertical plate; the pressure sensor is arranged on the power transmission path between the driving end and the lower riveting plate.

[0012] According to a preferred embodiment, the lower riveted plate includes a connecting portion, on which a first sliding portion and a second sliding portion are respectively provided, the first sliding portion is located between the two vertical plates, the first sliding portion is slidably connected to the vertical plate adjacent to it, an avoidance hole is provided on the vertical plate, the connecting portion passes through the avoidance hole, an auxiliary plate is provided on the side of the vertical plate away from the other vertical plate, the second sliding portion is located between the vertical plate and the auxiliary plate corresponding to the vertical plate, and the second sliding portion is slidably connected to the vertical plate or the auxiliary plate.

[0013] According to a preferred embodiment, a first notch is formed on the second sliding portion, a first adapter block is embedded in the first notch, a second notch is formed on the first adapter block, the pressure sensor is installed in the second notch, a second adapter block is provided on the second sliding portion, the second adapter block is located outside the first notch and embedded in the second notch, a third adapter block is provided on the first adapter block, the third adapter block is located outside the second notch, the driving end is connected to the second adapter block; the second adapter block is located on the movement path of the pressure sensor.

[0014] According to a preferred embodiment, the positioning member also includes a seat plate, which is relatively fixed to the vertical plate; the correction plate is slidably connected to the seat plate; a third telescopic member is provided on the seat plate, and the third telescopic member acts on the correction plate to slide relative to the seat plate.

[0015] A battery processing device comprises the aforementioned pole riveting mechanism.

[0016] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0017] The guide rail beam of the utility model provides longitudinal support for the fixture plate on the one hand, and facilitates the fast movement of the fixture plate in various workstations on the other hand, which is beneficial to improving the fast positioning of the battery cover plate and the efficiency of the pole riveting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a pole riveting mechanism provided in an embodiment of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged schematic diagram of the structure at A in the middle;

[0021] Figure 3 A schematic diagram of the exploded structure of the pole riveting mechanism provided in the embodiment of the utility model;

[0022] Figure 4 for Figure 3 A partial enlarged schematic diagram of the structure at B in the middle;

[0023] Figure 5A schematic diagram of the exploded structure of the lower rivet provided in the embodiment of the utility model;

[0024] Figure 6 A schematic diagram of the three-dimensional structure of the upper rivet provided in the embodiment of the utility model;

[0025] Figure 7 A schematic diagram of the three-dimensional structure of a positioning member provided in an embodiment of the utility model;

[0026] Figure 8 A schematic diagram of the three-dimensional structure of a battery cover plate assembled with a fixture plate provided in an embodiment of the utility model;

[0027] Fig. 9 A schematic diagram of the three-dimensional structure of a fixture plate provided in an embodiment of the utility model.

[0028] Icons: 1. Rack; 101. Crossbeam; 102. Vertical plate; 1021. Auxiliary plate; 1022. Second slide rail; 1023. Second slider; 1024. Third slide rail; 1025. Third slider; 2. Upper rivet; 201. Upper rivet pin; 202. Upper rivet plate; 210. First slide rail; 211. First slider; 212. Vertical plate; 213. Support plate; 220. First telescopic member; 230. Second telescopic member; 231. Stop block; 240. First mounting seat; 241. First limiting surface; 250. Second mounting seat; 251. Bottom block; 252. Suspension; 253. Vertical block; 254. Cross block; 255. First limiting nail; 3. Fixture plate; 301. First A positioning part; 302, clamping station; 3021, through hole; 4, positioning member; 401, correction plate; 402, second positioning part; 403, seat plate; 404, slide plate; 405, third telescopic member; 5, lower rivet; 501, lower rivet pin; 502, lower rivet plate; 5021, first sliding part; 5022, connecting part; 5023, second sliding part; 50231, first notch; 503, first adapter block; 5031, second notch; 504, pressure sensor; 505, second adapter block; 506, third adapter block; 6, battery cover; 61, pole; 7, driving member; 701, driving end; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0029] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0032] Please refer to Figures 1 to 9A pole riveting mechanism includes a frame 1, an upper rivet 2, a lower rivet 5, a fixture plate 3 and a guide rail beam (not shown in the figure), wherein: the frame 1 includes a crossbeam 101 and two vertical plates 102 arranged in a mirror image, the crossbeam 101 is arranged between the two vertical plates 102 and is fixedly connected to the vertical plates 102; the upper rivet 2 is adjustably arranged on the crossbeam 101, and has an upper rivet pin 201; the lower rivet 5 is adjustably arranged on the vertical plate 102, and has a lower rivet pin 501 corresponding to the upper rivet pin 201, and the upper rivet pin 201 and the lower rivet pin 501 can be close to or away from each other; the fixture plate 3 is between the upper rivet 2 and the lower rivet 5, and is provided on the fixture plate 3 A clamping station 302 is provided for fixing the battery cover 6, and a through hole 3021 is provided at the clamping station 302, and the lower rivet pin 501 can pass through the through hole 3021 and abut against the pole 61 on the battery cover 6; a first positioning portion 301 is provided on the fixture plate 3; the guide rail beam is extended along the first direction X, the guide rail beam is between the two vertical plates 102, and the fixture plate 3 is slidably installed on the guide rail beam; the positioning member 4 includes a correction plate 401 spanning above the guide rail beam, and a second positioning portion 402 adapted to the first positioning portion 301 is arranged on the correction plate 401, and the second positioning portion 402 can approach or move away from the first positioning portion 301 in the longitudinal direction. The frame 1 composed of the vertical plate 102 and the crossbeam 101 here is a gantry structure. The battery cover plate 6 equipped with the pole 61 is loaded on the fixture plate 3 and transported to between the upper rivet pin 201 and the lower rivet pin 501 through the guide rail beam. The distance between the upper rivet pin 201 and the lower rivet pin 501 is adjusted to achieve the riveting of the pole 61 on the battery cover plate 6. The guide rail beam here provides longitudinal support for the fixture plate 3 on the one hand, and facilitates the rapid movement of the fixture plate 3 in each station on the other hand, which is conducive to improving the rapid positioning of the battery cover plate 6 and the riveting of the pole 61. When in use, after the fixture plate 3 moves to a predetermined position along the guide rail beam, the second positioning portion 402 on the correction plate 401 cooperates with the first positioning portion 301 on the fixture plate 3 to achieve the position correction and fixation of the fixture plate 3, and then either the upper rivet pin 201 or the lower rivet pin 501 moves to a predetermined position as a reference, and the other continues to move until the riveting of the pole 61 is completed.

[0033] In this embodiment, the matching structure between the fixture plate 3 and the guide rail beam may adopt the existing annular guide rail matching structure.

[0034] like Figures 7 to 9 As shown, optionally, the first positioning portion 301 is a hole structure, and the second positioning portion 402 is a convex structure. The first positioning portion 301 and the second positioning portion 402 are adapted in appearance. Preferably, the second positioning portion 402 is a pin, and its free end is provided with a conical surface. The conical surface facilitates the second positioning portion 402 to be embedded in the first positioning portion 301. During the process, the conical surface and the first positioning portion 301, i.e., the interior of the hole structure, slide and squeeze relative to each other to correct the position of the fixture plate 3. In another embodiment, the first positioning portion 301 may be a convex structure, and the second positioning portion 402 may be a hole structure.

[0035] In this embodiment, Figure 6 As shown, the upper rivet member 2 includes an upper rivet plate 202 and a first slide rail 210, and the upper rivet pin 201 is installed on the upper rivet plate 202; the first slide rail 210 is fixedly installed on the crossbeam 101, and the upper rivet plate 202 is between the first slide rail 210 and the fixture plate 3, and the upper rivet plate 202 is slidably connected to the first slide rail 210 through the longitudinal plate 212, and the longitudinal plate 212 is fixedly connected to the upper rivet plate 202; a first telescopic member 220 is provided on the crossbeam 101, which is used to drive the upper rivet plate 202 to slide relative to the first slide rail 210 so that the upper rivet pin 201 switches between the upper unlocking state and the upper riveting state; a stop block 231 and a second telescopic member 230 are provided on the upper rivet plate 202, and when the upper rivet pin 201 is in the upper riveting state, the second telescopic member 230 can act on the stop block 231 so that it is between the first slide rail 210 and the upper rivet plate 202. In this embodiment, the first telescopic member 220 drives the lower rivet plate 502 to move downward along the third direction Z so that the upper rivet pin 201 reaches the upper riveted state, and the first telescopic member 220 drives the lower rivet plate 502 to move upward along the third direction Z so that the upper rivet pin 201 reaches the upper unlocked state. When the upper rivet pin 201 is in the upper riveted state, the upper rivet pin 201 abuts against the pole 61. In order to avoid the situation that the upper rivet pin 201 is displaced upward along the third direction Z under the action of the pole 61 when the lower rivet pin 501 acts on the pole 61, in this embodiment, after the lower rivet plate 502 moves downward along the third direction Z, a gap appears between the lower rivet plate 502 and the first slide rail 210. At this time, the stop block 231 is embedded in the gap by the second telescopic member 230 to limit the upper rivet plate 202, thereby preventing the upper rivet pin 201 from moving upward along the third direction Z under the action of the pole 61 and affecting the riveting quality of the pole 61.

[0036] In this embodiment, there are multiple first slide rails 210, which are parallel to each other and extend along the third direction Z. There are multiple longitudinal plates 212, which correspond to the multiple first slide rails 210 one by one, and the longitudinal plates 212 are provided with first sliders 211 adapted to the first slide rails 210. The structural design of the cooperation of the multiple first slide rails 210 and the multiple first sliders 211 can improve the stability of the upper riveting plate 202 moving relative to the crossbeam 101 in the third direction Z.

[0037] Furthermore, if Figure 6 As shown, in the third direction Z, the lower ends of the plurality of first slide rails 210 are integrated on the support plate 213, and the stop blocks 231 can extend between the support plate 213 and the upper rivet plate 202. With such a configuration, the same stop effect on the upper rivet plate 202, i.e., the upper rivet pin 201, can be achieved on the basis of reducing the number of stop blocks 231, thereby effectively saving costs.

[0038] Specifically, a first mounting seat 240 is provided on the beam 101, and the first telescopic member 220 is installed on the first mounting seat 240; a second mounting seat 250 is provided on the upper riveting plate 202, and a guide hole is penetrated through the second mounting seat 250, and the stop block 231 is slidably installed in the guide hole.

[0039] like Figure 6 As shown, the second mounting seat 250 includes a bottom block 251, a suspension 252, a longitudinal block 253 and a transverse block 254, wherein the bottom block 251 is mounted on the upper riveting plate 202, a guide hole is set through the bottom block 251, and the guide hole extends along the first direction X, the suspension 252 is mounted on the bottom block 251, the second telescopic member 230 is mounted on the suspension 252, and the telescopic end of the second telescopic member 230 is connected to the stop block 231. Further, the longitudinal block 253 is mounted on the suspension 252, and the transverse block 254 is extended along the second direction Y, and crosses on two adjacent longitudinal blocks 253 in the second direction Y to form a gantry structure. A first limiting nail 255 is arranged on the transverse block 254, and a first limiting surface 241 adapted to the first limiting nail 255 is configured on the first mounting seat 240; the first limiting surface 241 is located between the first limiting nail 255 and the upper riveting plate 202. The first limiting surface 241 cooperates with the first limiting pin 255 to limit the extreme position of the upper rivet plate 202 or the upper rivet pin 201 on the downward side in the third direction Z to improve safety.

[0040] like Figures 3 to 5 As shown, the lower rivet 5 includes a lower rivet plate 502, which is slidably connected to the vertical plate 102; the lower rivet pin 501 is arranged on the lower rivet plate 502. The lower rivet plate 502 includes a connecting portion 5022, on which a first sliding portion 5021 and a second sliding portion 5023 are respectively arranged, the first sliding portion 5021 is located between the two vertical plates 102, and the first sliding portion 5021 is slidably connected to the vertical plate 102 adjacent thereto, an avoidance hole is provided on the vertical plate 102, and the connecting portion 5022 passes through the avoidance hole, an auxiliary plate 1021 is provided on the side of the vertical plate 102 away from the other vertical plate 102, the second sliding portion 5023 is located between the vertical plate 102 and the auxiliary plate 1021 corresponding to the vertical plate 102, and the second sliding portion 5023 is slidably connected to the vertical plate 102 or the auxiliary plate 1021.

[0041] In this embodiment, the vertical plate 102 is provided with a second slide rail 1022 extending along the third direction Z, and the first sliding portion 5021 is provided with a second slider 1023 adapted to the second slide rail 1022. The auxiliary plate 1021 is provided with a third slide rail 1024 extending along the third direction Z, and the second sliding portion 5023 is provided with a third slider 1025 adapted to the third slide rail 1024. Such a configuration can ensure the stability of the movement of the lower rivet pin 501 in the third direction Z, which is conducive to improving the riveting quality.

[0042] like Figure 1 and Figure 3 As shown, the pole riveting mechanism also includes a driving member 7 and a pressure sensor 504. The driving member 7 has a driving end 701, and the driving end 701 acts on the lower riveting plate 502 so that it can switch between the lower unlocking state and the lower riveting state in a sliding manner relative to the vertical plate 102; the pressure sensor 504 is arranged on the power transmission path between the driving end 701 and the lower riveting plate 502. In this embodiment, the driving member 7 is installed on the auxiliary plate 1021 or the vertical plate 102, and the driving member 7 is an electric cylinder. The pressure sensor 504 here can provide real-time feedback on the force of the lower rivet needle 501 riveting the pole 61, which is conducive to monitoring and adjusting the riveting parameters.

[0043] like Figure 5 As shown, a first notch 50231 is provided on the second sliding portion 5023, a first adapter block 503 is embedded in the first notch 50231, a second notch 5031 is provided on the first adapter block 503, a pressure sensor 504 is installed in the second notch 5031, a second adapter block 505 is provided on the second sliding portion 5023, the second adapter block 505 is outside the first notch 50231 and embedded in the second notch 5031, a third adapter block 506 is provided on the first adapter block 503, the third adapter block 506 is outside the second notch 5031, and the driving end 701 is connected to the second adapter block 505; the second adapter block 505 is on the movement path of the pressure sensor 504 in the third direction Z. When in use, the driving end 701 of the driving member 7 moves synchronously with the third adapter block 506 and the first adapter block 503. When the driving end 701 moves upward along the third direction Z, the first adapter block 503 drives the pressure sensor 504 to move upward along the third direction Z. After the pressure sensor 504 abuts against the second adapter block 505, it drives the second sliding part 5023, the second sliding part 5023 and the connecting part 5022 to move upward along the third direction Z, so as to realize the lower rivet plate 502, that is, the lower rivet pin 501 to cooperate with the upper rivet pin 201 to realize the riveting of the pole 61 along the third direction Z. During this process, the pressure sensor 504 can detect and feedback the riveting pressure of the lower rivet pin 501.

[0044] like Figure 7As shown, the positioning member 4 also includes a seat plate 403, which is relatively fixed to the vertical plate 102; the correction plate 401 is slidably connected to the seat plate 403; a third telescopic member 405 is provided on the seat plate 403, and the third telescopic member 405 acts on the correction plate 401 to slide relative to the seat plate 403. In this embodiment, there are two seat plates 403, the guide rail beam is located between the two seat plates 403, the correction plate 401 is located between the two seat plates 403, and a slide plate 404 is slidably installed on the seat plate 403, and the slide plate 404 is fixedly connected to the correction plate 401, and the fixed end of the third telescopic member 405 is fixedly connected to the seat plate 403, and the telescopic end is connected to the slide plate 404. In this embodiment, the slide plate 404 is slidably connected to the seat plate 403 through a slide rail and a slider structure.

[0045] In this embodiment, the first telescopic member 220, the second telescopic member 230 and the third telescopic member 405 include but are not limited to a cylinder, a hydraulic cylinder and an electric push rod.

[0046] This embodiment also provides a battery processing device, including the aforementioned pole riveting mechanism. Based on the pole riveting mechanism, the battery processing device has high efficiency.

[0047] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A pole riveting mechanism, characterized in that: include: A frame (1) comprises a crossbeam (101) and two vertical plates (102) arranged in a mirror image, wherein the crossbeam (101) is arranged between the two vertical plates (102) and is fixedly connected to the vertical plates (102); An upper rivet (2) is adjustably arranged on the crossbeam (101) and has an upper rivet pin (201); A lower rivet (5) is adjustably arranged on the vertical plate (102), and has a lower rivet pin (501) corresponding to the upper rivet pin (201), and the upper rivet pin (201) and the lower rivet pin (501) can be moved closer to or farther from each other; A fixture plate (3) is located between the upper rivet (2) and the lower rivet (5); a clamping station (302) is provided on the fixture plate (3) for fixing the battery cover (6); a through hole (3021) is provided at the clamping station (302); the lower rivet pin (501) can pass through the through hole (3021) and abut against the pole (61) on the battery cover (6); a first positioning portion (301) is provided on the fixture plate (3); A guide rail beam is extended along a first direction (X), the guide rail beam is located between the two vertical plates (102), and the fixture plate (3) is slidably mounted on the guide rail beam; The positioning member (4) comprises a correction plate (401) spanning above the guide rail beam, wherein the correction plate (401) is provided with a second positioning portion (402) adapted to the first positioning portion (301), and the second positioning portion (402) can be moved closer to or farther away from the first positioning portion (301) in the longitudinal direction.

2. The pole riveting mechanism according to claim 1, characterized in that: The upper rivet member (2) comprises an upper rivet plate (202) and a first slide rail (210), and the upper rivet pin (201) is mounted on the upper rivet plate (202); The first slide rail (210) is fixedly mounted on the crossbeam (101), the upper rivet plate (202) is located between the first slide rail (210) and the fixture plate (3), the upper rivet plate (202) is slidably connected to the first slide rail (210) via a longitudinal plate (212), and the longitudinal plate (212) is fixedly connected to the upper rivet plate (202); The crossbeam (101) is provided with a first telescopic member (220) for driving the upper riveting plate (202) to slide relative to the first slide rail (210), so that the upper rivet pin (201) switches between an upper unlocking state and an upper riveting state; The upper riveting plate (202) is provided with a stop block (231) and a second telescopic member (230); when the upper rivet pin (201) is in a riveted state, the second telescopic member (230) can act on the stop block (231) so that the stop block is located between the first slide rail (210) and the upper riveting plate (202).

3. The pole riveting mechanism according to claim 2, characterized in that: A first mounting seat (240) is provided on the crossbeam (101), and the first telescopic member (220) is mounted on the first mounting seat (240); The upper riveting plate (202) is provided with a second mounting seat (250), the second mounting seat (250) is penetrated by a guide hole, and the stop block (231) is slidably mounted in the guide hole.

4. The pole riveting mechanism according to claim 3, characterized in that: The second mounting seat (250) is provided with a first limiting pin (255), and the first mounting seat (240) is provided with a first limiting surface (241) adapted to the first limiting pin (255); The first limiting surface (241) is located between the first limiting pin (255) and the upper rivet plate (202).

5. The pole riveting mechanism according to claim 1, characterized in that: The lower rivet member (5) comprises a lower rivet plate (502), and the lower rivet plate (502) is slidably connected to the vertical plate (102); The lower rivet pin (501) is arranged on the lower rivet plate (502).

6. The pole riveting mechanism according to claim 5, characterized in that: The pole riveting mechanism further comprises a driving member (7) and a pressure sensor (504); the driving member (7) has a driving end (701); the driving end (701) acts on the lower riveting plate (502) so that the lower riveting plate (502) can be switched between a lower unlocking state and a lower riveting state in a sliding manner relative to the vertical plate (102); The pressure sensor (504) is arranged on a power transmission path between the driving end (701) and the lower riveting plate (502).

7. The pole riveting mechanism according to claim 6, characterized in that: The lower riveted plate (502) comprises a connecting portion (5022), on which a first sliding portion (5021) and a second sliding portion (5023) are respectively arranged, the first sliding portion (5021) is located between the two vertical plates (102), the first sliding portion (5021) is slidably connected to the vertical plate (102) adjacent thereto, an avoidance hole is provided on the vertical plate (102), the connecting portion (5022) passes through the avoidance hole, an auxiliary plate (1021) is provided on the side of the vertical plate (102) away from the other vertical plate (102), the second sliding portion (5023) is located between the vertical plate (102) and the auxiliary plate (1021) corresponding to the vertical plate (102), and the second sliding portion (5023) is slidably connected to the vertical plate (102) or the auxiliary plate (1021).

8. The pole riveting mechanism according to claim 7, characterized in that: The second sliding portion (5023) is provided with a first notch (50231), a first adapter block (503) is embedded in the first notch (50231), a second notch (5031) is provided on the first adapter block (503), the pressure sensor (504) is installed in the second notch (5031), a second adapter block (505) is provided on the second sliding portion (5023), the second adapter block (505) is located outside the first notch (50231) and embedded in the second notch (5031), a third adapter block (506) is provided on the first adapter block (503), the third adapter block (506) is located outside the second notch (5031), the driving end (701) is connected to the second adapter block (505); the second adapter block (505) is located on the movement path of the pressure sensor (504).

9. The pole riveting mechanism according to claim 1, characterized in that: The positioning member (4) further comprises a seat plate (403), wherein the seat plate (403) is relatively fixed to the vertical plate (102); The correction plate (401) is slidably connected to the seat plate (403); A third telescopic member (405) is provided on the seat plate (403), and the third telescopic member (405) acts on the correction plate (401) to slide relative to the seat plate (403).

10. A battery processing device, characterized in that: It comprises the pole riveting mechanism as described in any one of claims 1 to 9.