Tool clamp for battery pack accessory production

Abstract

The utility model discloses a tool clamp for battery pack accessory production, and relates to the technical field of battery pack production. The device comprises a supporting assembly, a clamping assembly and a rotating assembly, wherein the supporting assembly comprises a mounting disc; the clamping assembly comprises a first disc, a second rotating plate rotationally connected into the first disc, a first rotating plate rotationally connected into the second rotating plate, a clamping plate fixed to the first rotating plate and a battery pack shell attached to the clamping plate. The rotating assembly comprises a hydraulic cylinder, a hydraulic rod installed at the bottom end of the hydraulic cylinder, a second disc fixed to the bottom end of the hydraulic rod, a fourth rotating plate rotationally connected into the second disc, a fourth rotating plate rotationally connected into the fourth rotating plate and a support rotationally connected to the fourth rotating plate, and the support is fixed to the first rotating plate. By arranging the clamping assembly and the rotating assembly, the problems that when a battery pack is produced, machining and paint spraying need to be conducted on a shell of the battery pack, but the outer wall of the battery pack is inconvenient to comprehensively spray when the outer portion of the battery pack is clamped through a clamp are solved.

Description

Technical Field

[0001] This utility model relates to the field of battery pack manufacturing technology, and in particular to a tooling fixture for manufacturing battery pack accessories. Background Technology

[0002] A battery pack is an assembly of multiple battery cells connected in series and parallel to form modules, which are then combined with components such as a battery management system, electrical system, thermal management system, and casing. The battery cell is the basic unit of the battery pack; they are combined in series and parallel to form modules, and these modules are then assembled into the battery pack. During battery pack production, the outer casing needs to be processed and painted. However, using clamps to hold the battery pack in place makes it inconvenient to fully paint the outer wall of the battery pack.

[0003] Chinese patent discloses a battery pack clamp (authorization announcement number CN219319949U), which mainly comprises a base, an abutment, and at least two limiting components. The base has a channel. The abutment is disposed on the base and located at the end of the channel. The limiting components are disposed on the base. At least one limiting component is located on one side of the channel, and at least one limiting component is located on the other side of the channel. The at least two limiting components and the abutment are used to limit the externally mounted battery pack.

[0004] However, this patent still has shortcomings. During the production of the battery pack, the outer shell needs to be processed and painted. However, using a clamp to hold the battery pack tightly makes it inconvenient to fully paint the outer wall of the battery pack. Therefore, those skilled in the art have provided a tooling fixture for the production of battery pack accessories to solve the problems mentioned in the background art. Utility Model Content

[0005] 1. Technical Solution

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a tooling fixture for the production of battery pack accessories, comprising a support assembly, a clamping assembly, and a rotating assembly.

[0008] The support components include a mounting plate and a connecting rod fixed to the lower surface of the mounting plate;

[0009] The clamping assembly includes a disk 1, a rotating plate 2 rotatably connected to the disk 1, a rotating plate 1 rotatably connected to the rotating plate 2, a clamping plate fixed to one side of the rotating plate 1, and a battery pack shell attached to the clamping plate.

[0010] The rotating assembly includes a hydraulic cylinder, a hydraulic rod mounted at the bottom of the hydraulic cylinder, a second disc fixed at the bottom of the hydraulic rod, a fourth rotating plate rotatably connected to the second disc, a fourth rotating plate rotatably connected to the fourth rotating plate, a bracket rotatably connected to one side of the fourth rotating plate, and one side of the bracket fixed to the first rotating plate.

[0011] Furthermore, a positioning hole is provided on the lower surface of the mounting plate, and a positioning rod passes through the positioning hole;

[0012] Specifically, the positioning rod passes through the positioning hole and is installed in a suitable position to facilitate the overall installation and disassembly of the device.

[0013] Furthermore, the outer wall of the disc is provided with a groove 2, and the front and rear ends of the inner wall of the groove 2 are respectively rotatably connected to a rotating shaft 1. The rotating shaft 1 is fixed to a rotating plate 2. The rotating plate 2 is provided with a groove 1 on one side, and the front and rear ends of the inner wall of the groove 1 are respectively rotatably connected to a rotating shaft 2. The rotating shaft 2 is fixed to a rotating plate 1.

[0014] Specifically, the rotating shafts 1 and 2 allow the rotating plates 1 and 2 to rotate as needed, and the clamping plates can clamp and restrict the battery pack casing, facilitating the clamping and restriction of the battery pack casing and making it easier to paint the battery pack casing.

[0015] Furthermore, an installation groove is provided on the upper surface of the battery pack shell, a rubber pad one is fixed on one side of the clamping plate, and a rubber pad two is fixed on the other side of the clamping plate, with the rubber pad one fitting against the inner wall of the installation groove;

[0016] Specifically, rubber pad one and rubber pad two increase friction. Rubber pad one adheres to the inner wall of the mounting groove, making it easier to paint the outer wall of the battery pack casing. Rubber pad two adheres to the outer wall of the battery pack casing, making it easier to paint the inner wall of the mounting groove.

[0017] Furthermore, a through hole is provided on the upper surface of the disk, and the bottom end of the hydraulic rod of the hydraulic cylinder passes through the through hole;

[0018] Specifically, the through hole facilitates the hydraulic rod's passage through the disc, making the use of the hydraulic rod convenient.

[0019] Furthermore, the outer wall of the disc two is provided with a groove three, and the front and rear ends of the inner wall of the groove three are respectively rotatably connected to a rotating shaft three. The rotating shaft three is fixed to a rotating plate four. A groove five is provided on one side of the rotating plate four, and the front and rear ends of the inner wall of the groove five are respectively rotatably connected to a rotating shaft four. The rotating shaft four is fixed to a rotating plate three. A groove four is provided on one side of the bracket, and the front and rear ends of the inner wall of the groove four are respectively rotatably connected to a rotating shaft five. The rotating shaft five is fixed to a rotating plate three.

[0020] Specifically, the rotation of pivots three, four, and five facilitates the rotation of pivot plates three and four, enabling position control of the clamping plates, allowing the clamping plates to clamp and confine the battery pack casing, and facilitating the painting of the battery pack casing.

[0021] 2. Beneficial effects

[0022] Compared with existing technologies, the advantages of this utility model are:

[0023] This utility model adds a support component. When the battery pack shell needs to be painted, the entire device is moved to a suitable position, and the top of the positioning rod passes through the positioning hole. At the same time, the positioning rod is installed in the upper equipment, which facilitates the installation and disassembly of the entire device.

[0024] Meanwhile, a rotating component is added to the clamping assembly. When it is necessary to paint the outer wall of the battery pack casing, the hydraulic cylinder is activated, causing the hydraulic rod to extend and retract. Rotating plates one, two, and four can rotate as needed. Rubber pad one fits against the inner wall of the mounting slot to paint the outer wall of the battery pack casing. When it is necessary to paint the inner wall of the mounting slot opened in the battery pack casing, the hydraulic cylinder is activated, causing the hydraulic rod to retract. Rubber pad two fits against the outer wall of the battery pack casing, and then the inner wall of the mounting slot opened in the battery pack casing is painted. The outer and inner walls of the battery pack casing can be clamped as needed, facilitating comprehensive painting of both the outer and inner walls of the battery pack casing.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is the front view of the present invention;

[0028] Figure 2 This is a cross-sectional view of the support component of this utility model;

[0029] Figure 3 This is a front view of the clamping component of this utility model;

[0030] Figure 4 These are two side views of the rotating plate of this utility model;

[0031] Figure 5 This is a front view of the clamping plate of this utility model;

[0032] Figure 6 This is a front view of the rotating component of this utility model;

[0033] Figure 7 These are four top views of the rotating plate of this utility model.

[0034] The attached diagram lists the components represented by each number as follows:

[0035] 100. Support assembly; 110. Connecting rod; 120. Mounting plate; 121. Positioning hole; 130. Positioning rod; 200. Clamping assembly; 210. Battery pack casing; 211. Mounting slot; 220. Rotating plate one; 230. Rotating plate two; 231. Groove one; 240. Disc one; 241. Groove two; 242. Through hole; 250. Rotating shaft one; 260. Rotating shaft two; 270. Rubber pad one; 280. Clamping plate; 290. Rubber pad two; 300. Rotating assembly; 310. Disc two; 311. Groove three; 320. Hydraulic rod; 330. Hydraulic cylinder; 340. Bracket; 341. Groove four; 350. Rotating plate three; 360. Rotating plate four; 361. Groove five; 370. Rotating shaft three; 380. Rotating shaft four; 390. Rotating shaft five. Detailed Implementation

[0036] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0040] Example 1

[0041] Please see Figures 1-2 As shown, this embodiment is a tooling fixture for producing battery pack accessories, including a support assembly 100.

[0042] The support assembly 100 includes a mounting plate 120 and a connecting rod 110 fixed to the lower surface of the mounting plate 120;

[0043] A positioning hole 121 is provided on the lower surface of the mounting plate 120, and a positioning rod 130 passes through the positioning hole 121.

[0044] Use of support component 100;

[0045] When the battery pack casing 210 needs to be painted, the entire device is moved and transported to a suitable position, and then the top of the positioning rod 130 is inserted through the positioning hole 121 so that the top of the positioning rod 130 is installed in the upper device, which facilitates the installation and disassembly of the entire device and also facilitates the painting of the battery pack casing 210.

[0046] Example 2

[0047] Please see Figures 3-7 As shown, this embodiment, based on embodiment 1, further includes a clamping component 200 and a rotating component 300.

[0048] The clamping assembly 200 includes a disk 240, a rotating plate 230 rotatably connected to the disk 240, a rotating plate 220 rotatably connected to the rotating plate 230, a clamping plate 280 fixed to one side of the rotating plate 220, and a battery pack shell 210 attached to the clamping plate 280.

[0049] The rotating assembly 300 includes a hydraulic cylinder 330, a hydraulic rod 320 installed at the bottom of the hydraulic cylinder 330, a second disk 310 fixed at the bottom of the hydraulic rod 320, a fourth rotating plate 360 ​​rotatably connected to the second disk 310, a fourth rotating plate 360 ​​rotatably connected to the fourth rotating plate 360, a bracket 340 rotatably connected to one side of the fourth rotating plate 360, and one side of the bracket 340 fixed to the first rotating plate 220.

[0050] The outer wall of the disc 240 has a groove 241. The front and rear ends of the inner wall of the groove 241 are respectively rotatably connected to the rotating shaft 250. The rotating shaft 250 is fixed to the rotating plate 230. The rotating plate 230 has a groove 231 on one side. The front and rear ends of the inner wall of the groove 231 are respectively rotatably connected to the rotating shaft 260. The rotating plate 260 is fixed to the rotating plate 220.

[0051] The upper surface of the battery pack casing 210 is provided with a mounting groove 211. A rubber pad 270 is fixed on one side of the clamping plate 280, and a rubber pad 290 is fixed on the other side of the clamping plate 280. The rubber pad 270 fits against the inner wall of the mounting groove 211.

[0052] A through hole 242 is provided on the upper surface of the disc 240, and the bottom end of the hydraulic rod 320 installed in the hydraulic cylinder 330 passes through the through hole 242.

[0053] The outer wall of the disc 310 has a groove 311. The front and rear ends of the inner wall of the groove 311 are rotatably connected to the rotating shaft 370. The rotating shaft 370 is fixed to the rotating plate 460. The rotating plate 460 has a groove 561 on one side. The front and rear ends of the inner wall of the groove 5361 are rotatably connected to the rotating shaft 480. The rotating shaft 480 is fixed to the rotating plate 350. The bracket 340 has a groove 4341 on one side. The front and rear ends of the inner wall of the groove 4341 are rotatably connected to the rotating shaft 590. The rotating shaft 5390 is fixed to the rotating plate 350.

[0054] Use the clamping assembly 200 and the rotating assembly 300;

[0055] When painting is required on the inner wall of the mounting slot 211, the hydraulic cylinder 330 is activated, causing the hydraulic rod 320 to retract. Rotating shafts 250, 260, 370, 380, and 390 can rotate as needed. Simultaneously, rotating plates 220, 230, 350, and 360 can rotate as needed, and rubber pad 290 adheres to the outer wall of the battery pack casing 210. Then, the inner wall of the mounting slot 211 is painted. When painting is required on the outer wall of the battery pack casing 210, the hydraulic cylinder 330 is activated. Cylinder 330 allows hydraulic rod 320 to extend and retract. Rotating shafts 250, 260, 370, 380, and 390 can rotate as needed. Meanwhile, rotating plates 220, 230, 350, and 360 can rotate as needed. Rubber pad 270 fits against the inner wall of mounting groove 211. The outer wall of battery pack casing 210 is then painted. The outer and inner walls of battery pack casing 210 can be clamped as needed, facilitating comprehensive cleaning of both the outer and inner walls.

[0056] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tooling fixture for battery pack accessory production, characterized by: The utility model relates to a battery pack clamp, including support component (100), clamping component (200) and rotation component (300), Support component (100) including mounting disc (120), connecting rod (110) fixed in mounting disc (120) lower surface; Clamping component (200) including disc one (240), rotation connection in disc one (240) rotation board no. Rotation component (300) including hydraulic cylinder (330), hydraulic cylinder (330) bottom end installation hydraulic rod (320), hydraulic rod (320) bottom end fixed disc two (310), rotation connection in disc two (310) rotation board four (360), rotation connection in rotation board four (360) rotation board four (360), rotation connection in rotation board four (360) one side support (340), support (340) one side with rotation board one (220) fixed.

2. The tooling fixture of claim 1, wherein: The lower surface of the mounting disc (120) is provided with a positioning hole (121), and the positioning hole (121) penetrates a positioning rod (130).

3. The tooling fixture of claim 1, wherein: The outer wall of the disc one (240) is provided with a groove two (241), the inner wall of the groove two (241) is rotatably connected with a rotating shaft one (250) at both ends, the rotating shaft one (250) is fixed with the rotation board two (230), the rotation board two (230) is provided with a groove one (231) at one side, the inner wall of the groove one (231) is rotatably connected with a rotating shaft two (260) at both ends, and the rotating shaft two (260) is fixed with the rotation board one (220).

4. The tooling fixture of claim 1, wherein: The upper surface of the battery pack shell (210) is provided with a mounting groove (211), the one side of the clamping plate (280) is fixed with a rubber pad one (270), the other side of the clamping plate (280) is fixed with a rubber pad two (290), and the rubber pad one (270) is attached to the inner wall of the mounting groove (211).

5. The tooling fixture of claim 1, wherein: The upper surface of the disc one (240) is provided with a through hole (242), and the bottom end of the hydraulic rod (320) of the hydraulic cylinder (330) penetrates the through hole (242).

6. The tooling fixture of claim 1, wherein: The outer wall of the disc two (310) is provided with a groove three (311), the inner wall of the groove three (311) is rotatably connected with a rotating shaft three (370) at both ends, the rotating shaft three (370) is fixed with the rotation board four (360), the rotation board four (360) is provided with a groove five (361) at one side, the inner wall of the groove five (361) is rotatably connected with a rotating shaft four (380) at both ends, the rotating shaft four (380) is fixed with the rotation board three (350), the one side of the support (340) is provided with a groove four (341), the inner wall of the groove four (341) is rotatably connected with a rotating shaft five (390) at both ends, and the rotating shaft five (390) is fixed with the rotation board three (350).

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