Battery box machining and positioning device

Abstract

The utility model discloses a battery box processing positioning device relates to battery box processing technical field, including support leg, processing panel, set up on processing panel's transverse drive mechanism, first moving plate, horizontal moving platform, set up on horizontal moving platform 4's longitudinal drive mechanism, second moving plate, L type fixed plate, sucking disc, set up on processing panel's negative pressure extraction mechanism, through the cooperation between transverse drive mechanism, first moving plate, horizontal moving platform, longitudinal drive mechanism, second moving plate, L type fixed plate, sucking disc and negative pressure extraction mechanism, transverse drive mechanism drives L type fixed plate transverse movement, longitudinal drive mechanism drives L type fixed plate longitudinal movement, and the right angle edge of battery box is clamped, and starts negative pressure extraction mechanism, and forms the negative pressure adsorption to battery box surface through sucking disc, forms doublet fixed, prevents the tiny deviation in the vibration process, prevents the influence positioning accuracy and final processing quality.

Description

Technical Field

[0001] This utility model relates to the field of battery box processing technology, and in particular to a battery box processing positioning device. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the power battery, as a core component, has placed higher demands on the dimensional accuracy, flatness, and assembly consistency of its casing structure. The manufacturing process of the battery casing involves multiple machining operations on its side plates, bottom plates, and end plates, thus requiring reliable positioning and clamping devices to ensure machining accuracy and efficiency. Currently, the industry commonly uses general-purpose fixtures or customized special-purpose fixtures for positioning the battery casing.

[0003] However, at present, relying solely on mechanical clamping can easily cause slight displacement of the battery box due to vibration, thus affecting positioning accuracy and final processing quality. Therefore, improvements are urgently needed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a battery box processing and positioning device, which aims to solve the technical problem that the existing mechanical clamping is prone to displacement due to vibration, affecting the positioning accuracy and processing quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A battery box processing and positioning device includes a support leg and a processing panel, wherein the processing panel is fixedly connected to the support leg, and further includes:

[0007] A lateral drive mechanism is disposed on the processing panel;

[0008] Two first movable plates are provided, and the two first movable plates are disposed on the transverse drive mechanism and slidably connected to the processing panel.

[0009] Two transverse platforms are provided, and the two transverse platforms are fixedly mounted on the first movable plate;

[0010] A longitudinal drive mechanism is mounted on the transverse moving platform;

[0011] There are four second movable plates, which are mounted on the longitudinal drive mechanism and slidably connected to the transverse table.

[0012] Four L-shaped fixing plates are provided, and the four L-shaped fixing plates are fixedly installed on the second movable plate;

[0013] The system includes eight suction cups, which are mounted on the L-shaped fixing plate and fixedly connected to it.

[0014] Two negative pressure extraction mechanisms are provided, which are set on the processing panel to extract air from the suction cup and create negative pressure inside the suction cup.

[0015] Preferably, the lateral drive mechanism includes:

[0016] The first motor is fixedly mounted on the processing panel;

[0017] A first bidirectional screw is rotatably mounted on the processing panel. One end of the first bidirectional screw is fixedly connected to the output end of the first motor, and the first bidirectional screw is threadedly connected to the first moving plate.

[0018] Preferably, two transverse limiting grooves are symmetrically formed on the processing panel to limit the movement trajectory of the first moving plate.

[0019] Preferably, the longitudinal drive mechanism includes:

[0020] Two second motors are provided, and the two second motors are fixedly mounted on the transverse moving platform;

[0021] There are two second bidirectional screws, which are rotatably mounted on the transverse platform. One end of the second bidirectional screw is fixedly connected to the output end of the second motor, and the second bidirectional screw is threadedly connected to the second moving plate.

[0022] Preferably, two longitudinal limiting grooves are symmetrically provided on the transverse moving platform to limit the moving trajectory of the second moving plate.

[0023] Preferably, the negative pressure extraction mechanism includes:

[0024] Two vacuum pumps are provided, and the two vacuum pumps are fixedly mounted on the processing panel;

[0025] Two first sealing boxes are provided, and the two first sealing boxes are set on the processing panel and fixedly connected to the processing panel;

[0026] Two first connecting pipes are provided. The two first connecting pipes are set on the vacuum pump, one end of which is fixedly connected to the vacuum pump and the other end is fixedly connected to the first sealing box.

[0027] There are four connecting components, which are disposed on the L-shaped fixing plate.

[0028] Preferably, the connectivity component includes:

[0029] There are four second sealing boxes, which are fixedly mounted on the L-shaped fixing plate.

[0030] There are four second connecting pipes. The four second connecting pipes are set on the first sealing box, with one end fixedly connected to the first sealing box and the other end fixedly connected to the second sealing box.

[0031] There are eight third connecting tubes. The eight third connecting tubes are set on the second sealing box, with one end fixedly connected to the second sealing box and the other end fixedly connected to the suction cup.

[0032] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0033] Through the cooperation of the lateral drive mechanism, the first moving plate, the transverse stage, the longitudinal drive mechanism, the second moving plate, the L-shaped fixed plate, the suction cup, and the negative pressure extraction mechanism, the lateral drive mechanism drives the L-shaped fixed plate to move laterally, and the longitudinal drive mechanism drives the L-shaped fixed plate to move longitudinally, clamping the right-angled edge of the battery box. The negative pressure extraction mechanism is activated, and the suction cup forms a negative pressure adsorption on the surface of the battery box, forming a double fixation to prevent slight displacement during vibration and to prevent affecting the positioning accuracy and final processing quality. Attached Figure Description

[0034] To more clearly illustrate the technical solutions of the embodiments of this utility model, the 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.

[0035] Figure 1 A three-dimensional structural schematic diagram of a battery box processing and positioning device is shown.

[0036] Figure 2 It shows Figure 1 A frontal sectional view.

[0037] Figure 3 It shows Figure 1 A partial three-dimensional structural diagram.

[0038] Figure 4 It shows Figure 3 A partial three-dimensional structural diagram.

[0039] Figure 5 It shows Figure 3 A partial three-dimensional structural diagram.

[0040] Legend:

[0041] 1. Support leg; 2. Processing panel; 3. First moving plate; 4. Horizontal moving table; 5. Second moving plate; 6. L-shaped fixed plate; 7. Suction cup; 8. First motor; 9. First bidirectional screw; 10. Horizontal limiting groove; 11. Second motor; 12. Second bidirectional screw; 13. Longitudinal limiting groove; 14. Vacuum pump; 15. First sealing box; 16. First connecting pipe; 17. Second sealing box; 18. Second connecting pipe; 19. Third connecting pipe. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0043] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0046] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a battery box processing and positioning device.

[0047] A battery box processing and positioning device includes a support leg 1 and a processing panel 2, wherein the processing panel 2 is fixedly connected to the support leg 1, and further includes:

[0048] Reference Figures 1 to 3 In a preferred embodiment, a lateral drive mechanism is disposed on the processing panel 2; the lateral drive mechanism includes:

[0049] The first motor 8 is fixedly mounted on the processing panel 2;

[0050] The first bidirectional screw 9 is rotatably mounted on the processing panel 2. One end of the first bidirectional screw 9 is fixedly connected to the output end of the first motor 8, and the first bidirectional screw 9 is threadedly connected to the first moving plate 3.

[0051] Two transverse limiting grooves 10 are symmetrically provided on the processing panel 2 to limit the movement trajectory of the first moving plate 3.

[0052] Two first movable plates 3 are provided, and the two first movable plates 3 are disposed on the transverse drive mechanism and are slidably connected to the processing panel 2.

[0053] There are two transverse moving platforms 4, and the two transverse moving platforms 4 are fixedly mounted on the first moving plate 3;

[0054] During operation, the first motor 8 is started, which drives the first bidirectional screw 9, which is fixedly connected to its output end, to rotate. The first bidirectional screw 9 drives the two first moving plates 3 to move closer or further away from each other along the transverse limiting groove 10. The first moving plates 3 drive the two transverse moving stages 4 to move closer or further away from each other, thereby driving the longitudinal drive mechanism, the second moving plate 5, the L-shaped fixing plate 6 and the suction cup 7 to move, thus completing the rigid fixation of battery boxes of different lengths.

[0055] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 In a preferred embodiment, a longitudinal drive mechanism is disposed on the transverse stage 4; the longitudinal drive mechanism includes:

[0056] There are two second motors 11, and the two second motors 11 are fixedly mounted on the transverse stage 4.

[0057] There are two second bidirectional screws 12, which are rotatably mounted on the transverse stage 4. One end of the second bidirectional screw 12 is fixedly connected to the output end of the second motor 11, and the second bidirectional screw 12 is threadedly connected to the second moving plate 5.

[0058] Two longitudinal limiting grooves 13 are symmetrically provided on the transverse moving platform 4 to limit the movement trajectory of the second moving plate 5.

[0059] There are four second moving plates 5, which are mounted on the longitudinal drive mechanism and slidably connected to the transverse moving table 4.

[0060] There are four L-shaped fixing plates 6, and the four L-shaped fixing plates 6 are fixedly installed on the second movable plate 5;

[0061] Eight suction cups 7 are provided and are fixedly connected to the L-shaped fixing plate 6.

[0062] When working, the second motor 11 is started, and the second motor drives the second bidirectional screw 12, which is fixedly connected to its output end, to rotate. The second bidirectional screw 12 drives the two second moving plates 5 to move closer or further away from each other along the longitudinal limiting groove 13. The second moving plates 5 drive the L-shaped fixing plates 6 to move closer or further away from each other, adapting to the rigid fixing of battery boxes of different widths.

[0063] Reference Figures 1 to 4 In a preferred embodiment, two negative pressure extraction mechanisms are provided, each mounted on the processing panel 2. These mechanisms are used to extract air from the suction cup 7, creating a negative pressure inside the suction cup 7. The negative pressure mechanism includes:

[0064] Two vacuum pumps 14 are provided, and the two vacuum pumps 14 are fixedly mounted on the processing panel 2.

[0065] Two first sealing boxes 15 are provided, and the two first sealing boxes 15 are set on the processing panel 2 and fixedly connected to the processing panel 2.

[0066] Two first connecting pipes 16 are provided. The two first connecting pipes 16 are set on the vacuum pump 14, one end of which is fixedly connected to the vacuum pump 14, and the other end is fixedly connected to the first sealing box 15.

[0067] Four connecting components are provided, and the four connecting components are mounted on the L-shaped fixing plate 6. The connecting components include:

[0068] There are four second sealing boxes 17, which are fixedly mounted on the L-shaped fixing plate 6.

[0069] There are four second connecting pipes 18. The four second connecting pipes 18 are set on the first sealing box 15, with one end fixedly connected to the first sealing box 15 and the other end fixedly connected to the second sealing box 17.

[0070] There are eight third connecting pipes 19. The eight third connecting pipes 19 are set on the second sealing box 17, with one end fixedly connected to the second sealing box 17 and the other end fixedly connected to the suction cup 7.

[0071] During operation, the vacuum pump 14 is started. The vacuum pump 14 draws air from the first sealed box 15 through the first connecting pipe 16, creating a negative pressure state inside the first sealed box 15. Since the second connecting pipe 18 connects the first sealed box 15 and the second sealed box 17, the vacuum pump 14 continues to draw air from the second sealed box 17 and create a negative pressure state inside it. The second sealed box 17 draws air from the suction cup 7 through the third connecting pipe 19, thereby making the air pressure between the suction cup 7 and the battery box less than atmospheric pressure, thus further fixing the battery box.

[0072] Working principle: The first motor 8 is started, driving the first bidirectional screw 9 to rotate. The first bidirectional screw 9 drives the two first moving plates 3 to move closer or further apart along the transverse limiting groove 10. The first moving plates 3 drive the two transverse moving platforms 4 to move closer or further apart, thereby moving the longitudinal drive mechanism, the second moving plate 5, the L-shaped fixed plate 6, and the suction cup 7. Then, the second motor 11 is started, driving the second bidirectional screw 12 to rotate. The second bidirectional screw 12 drives the two second moving plates 5 to move closer or further apart along the longitudinal limiting groove 13. The second moving plates 5 drive the L-shaped fixed plate 6 to move closer or further apart. The components move closer or further apart to accommodate battery boxes of different sizes. Finally, the vacuum pump 14 is activated. The vacuum pump 14 draws air from the first sealed box 15 through the first connecting pipe 16, creating a negative pressure inside the first sealed box 15. Since the second connecting pipe 18 connects the first sealed box 15 and the second sealed box 17, the vacuum pump 14 continues to draw air from the second sealed box 17, creating a negative pressure inside it. The second sealed box 17 draws air from the suction cup 7 through the third connecting pipe 19, thus making the air pressure between the suction cup 7 and the battery box less than atmospheric pressure, thereby further securing the battery box.

[0073] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery box processing and positioning device, comprising a support leg (1) and a processing panel (2), wherein the processing panel (2) is fixedly connected to the support leg (1), characterized in that, Also includes: A transverse drive mechanism is disposed on the processing panel (2); Two first moving plates (3) are provided, and the two first moving plates (3) are disposed on the transverse driving mechanism and are slidably connected to the processing panel (2); Two transverse moving platforms (4) are provided, and the two transverse moving platforms (4) are fixedly installed on the first moving plate (3); A longitudinal drive mechanism is mounted on the transverse stage (4); There are four second moving plates (5), which are mounted on the longitudinal drive mechanism and slidably connected to the transverse moving platform (4). There are four L-shaped fixing plates (6), which are fixedly installed on the second movable plate (5). The suction cups (7) are provided in eight parts, and the eight suction cups (7) are set on the L-shaped fixing plate (6) and fixedly connected to the L-shaped fixing plate (6); Two negative pressure extraction mechanisms are provided, which are set on the processing panel (2) to extract the air inside the suction cup (7) to form a negative pressure inside the suction cup (7).

2. The battery box processing and positioning device according to claim 1, characterized in that, The lateral drive mechanism includes: The first motor (8) is fixedly mounted on the processing panel (2); The first bidirectional screw (9) is rotatably mounted on the processing panel (2). One end of the first bidirectional screw (9) is fixedly connected to the output end of the first motor (8). The first bidirectional screw (9) is threadedly connected to the first moving plate (3).

3. The battery box processing and positioning device according to claim 2, characterized in that, Two transverse limiting grooves (10) are symmetrically provided on the processing panel (2) to limit the movement trajectory of the first moving plate (3).

4. The battery box processing and positioning device according to claim 3, characterized in that, The longitudinal drive mechanism includes: There are two second motors (11), and the two second motors (11) are fixedly mounted on the transverse platform (4); There are two second bidirectional screws (12). The two second bidirectional screws (12) are rotatably mounted on the transverse stage (4). One end of the second bidirectional screw (12) is fixedly connected to the output end of the second motor (11). The second bidirectional screw (12) is threadedly connected to the second moving plate (5).

5. A battery box processing and positioning device according to claim 4, characterized in that, Two longitudinal limiting grooves (13) are symmetrically provided on the transverse moving platform (4) to limit the movement trajectory of the second moving plate (5).

6. A battery box processing and positioning device according to claim 5, characterized in that, The negative pressure extraction mechanism includes: Two vacuum pumps (14) are provided, and the two vacuum pumps (14) are fixedly installed on the processing panel (2); Two first sealing boxes (15) are provided, and the two first sealing boxes (15) are set on the processing panel (2) and fixedly connected to the processing panel (2); Two first connecting pipes (16) are provided. The two first connecting pipes (16) are set on the vacuum pump (14), one end is fixedly connected to the vacuum pump (14), and the other end is fixedly connected to the first sealing box (15). There are four connecting components, which are set on the L-shaped fixing plate (6).

7. A battery box processing and positioning device according to claim 6, characterized in that, The connectivity component includes: There are four second sealing boxes (17), which are fixedly installed on the L-shaped fixing plate (6); There are four second connecting pipes (18). The four second connecting pipes (18) are set on the first sealing box (15), one end is fixedly connected to the first sealing box (15), and the other end is fixedly connected to the second sealing box (17). There are eight third connecting tubes (19). The eight third connecting tubes (19) are set on the second sealing box (17), with one end fixedly connected to the second sealing box (17) and the other end fixedly connected to the suction cup (7).

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