Lithium battery shell drilling device

Abstract

The utility model provides a lithium battery shell drilling device and belongs to the field of drilling devices.The lithium battery shell drilling device aims to solve the problem that lithium battery shells of different models and sizes are inconvenient to limit and mount and comprises a mounting plate, a self-locking motor is fixedly connected to the mounting plate, a pull rod is fixedly connected to a limiting plate, and a clamping rod is fixedly connected to the pull rod; and the clamping rod is fixedly connected with a finger ring. The device is provided with a gear; when lithium battery shells of different sizes are subjected to limiting installation, the lithium battery shells can be placed on the installation plate, a self-locking motor is started to drive a gear to rotate, when the gear rotates, a tooth block can be pushed to drive connecting plates to move, and when the connecting plates on the two sides move inwards at the same time, the connecting plates can stably move through guiding of a guiding block; and when the connecting plates on the two sides move inwards, the clamping plates can be driven to clamp and limit the placed lithium battery shell, so that the lithium battery shell is conveniently limited, and the conditions of deviation, shaking and the like during drilling are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling device field, concretely relates to a lithium battery shell drilling device. BACKGROUND

[0002] The lithium battery shell drilling device is usually used for accurate drilling operation on the metal shell of the lithium battery. Such device is widely used in the battery production process, especially under some specific requirements, such as providing a passage for internal components of the battery, installing sensors, marking battery specification information or other functions requiring hole opening. The quality and precision of drilling directly affect the safety and performance of the battery, and are widely used in battery packaging, functional hole opening and quality detection and other links.

[0003] However, most of the existing lithium battery shell drilling devices have the following problems:

[0004] Firstly, the existing lithium battery shell drilling device is usually placed on the workbench during processing and drilling of the lithium battery shell. The lithium battery shell is easily affected by external forces during drilling, which may cause the lithium battery shell to shift and shake, affecting the drilling quality and making it inconvenient to limit and install lithium battery shells of different sizes.

[0005] Secondly, the existing lithium battery shell drilling device is usually installed at a specified position in the equipment during processing with the drill. When drilling other positions of the lithium battery shell, the lithium battery shell needs to be moved to adjust the drilling position, which may easily cause deviation during drilling and makes it inconvenient to finely adjust the drilling position.

[0006] Therefore, we improve the existing lithium battery shell drilling device and propose a lithium battery shell drilling device. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at the problem that it is inconvenient to limit and install lithium battery shells of different sizes and inconvenient to finely adjust the drilling position.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] The lithium battery shell drilling device is used to improve the above-mentioned problems.

[0010] The application is as follows:

[0011] Including the mounting plate, the self-locking motor is fixedly connected on the mounting plate, the output shaft of the self-locking motor is fixedly connected with the gear, the gear is rotatably connected in the mounting plate, the gear is meshingly connected with the tooth block, the connecting plate is fixedly connected on the tooth block, the guide block is fixedly connected on the connecting plate, the guide block is limitingly and slidably connected in the mounting plate, the clamping plate is fixedly connected on the connecting plate, the rotating disc is rotatably connected on the mounting plate, the threaded rod is fixedly connected on the rotating disc, the threaded rod is rotatably connected on the mounting plate, the pulley is fixedly connected on the threaded rod, the synchronous toothed belt is arranged on the pulley, the protective shell is fixedly connected on the mounting plate, the connecting block is threadedly connected on the threaded rod, the connecting frame is fixedly connected on the connecting block, the pulley is limitingly and slidably connected in the connecting frame, the fixed plate is fixedly connected on the pulley, the sliding block is fixedly connected on the fixed plate, the spring is fixedly connected in the sliding block, the limit plate is fixedly connected to the other end of the spring, the pull rod is fixedly connected on the limit plate, the clamping rod is fixedly connected on the pull rod, and the ring is fixedly connected on the clamping rod.

[0012] As a preferred technical scheme of the present application, the output shaft of the self-locking motor is fixedly connected at the center of the gear, and the gear and the tooth block are in the same horizontal line.

[0013] As a preferred technical scheme of the present application, the connecting plate is centrally symmetrically distributed on the left and right sides of the gear, and the connecting plate is one-to-one corresponding to the clamping plate through the guide block.

[0014] As a preferred technical scheme of the present application, the threaded rods are symmetrically distributed on the left and right sides in the mounting plate, and the threaded rods are one-to-one corresponding to the connecting blocks through the pulleys.

[0015] As a preferred technical scheme of the present application, the cross section of the sliding block and the clamping rod is in the shape of T, and the clamping rod is fixedly connected at the center of one side of the limit plate.

[0016] As a preferred technical scheme of the present application, the fixed plate is fixedly connected with the electric push rod, the electric push rod is installed with the drill, and the connecting frame is equidistantly provided with the through hole.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] In the scheme of the present application:

[0019] 1. The gear is provided; when the lithium battery shell of different sizes is limited to install, the lithium battery shell can be placed on the installation plate, the self-locking motor is started to drive the gear to rotate, the gear can drive the connecting plate to move when rotating, the connecting plate can move stably through the guidance of the guide block when the two connecting plates move inward at the same time, the clamping plate can clamp and limit the placed lithium battery shell when the two connecting plates move inward, which is convenient for limiting the lithium battery shell and avoids the deviation and shaking during drilling.

[0020] 2. The connecting frame is provided; when adjusting the position of the drill, one side of the turntable can be rotated to drive the threaded rod to rotate, the threaded rod can be synchronously rotated through the connection of the pulley and the synchronous toothed belt when rotating, the connecting block is moved by the two threaded rods, and the connecting frame and the installed parts are moved forward and backward when the connecting block moves, which is convenient for adjusting the forward and backward position of the drill on the connecting frame, after adjustment, when moving left and right is needed, the finger is inserted into the ring, the pull rod is pulled to drive the limiting plate to move, the limiting plate can extrude the spring when moving, and the pull rod can drive the clamping rod to separate from the connecting frame and the slider, after being unobstructed, the fixed plate on the slider can be moved, the fixed plate moves stably under the support of the pulley, which is convenient for adjusting the use position of the electric push rod according to the use condition, and the drill on the electric push rod can be moved left and right to adjust the position of the drill. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The overall three-dimensional structure schematic diagram of the lithium battery shell drilling device provided by the application is provided;

[0022] Figure 2 The connecting frame side view structure schematic diagram of the lithium battery shell drilling device provided by the application is provided;

[0023] Figure 3 The gear top view structure schematic diagram of the lithium battery shell drilling device provided by the application is provided;

[0024] Figure 4 The clamping plate top view structure schematic diagram of the lithium battery shell drilling device provided by the application is provided;

[0025] Figure 5 The guide block side view structure schematic diagram of the lithium battery shell drilling device provided by the application is provided;

[0026] Figure 6 The threaded rod side view structure schematic diagram of the lithium battery shell drilling device provided by the application is provided;

[0027] Figure 7 The Figure 6 The enlarged structure schematic diagram of the lithium battery shell drilling device provided by the application is provided.

[0028] Indicated in the figure: 1, mounting plate; 2, self-locking motor; 3, gear; 4, tooth block; 5, connecting plate; 6, guide block; 7, clamping plate; 8, rotating disc; 9, threaded rod; 10, pulley; 11, synchronous toothed belt; 12, protective shell; 13, connecting block; 14, connecting frame; 15, pulley; 16, fixed plate; 17, sliding block; 18, spring; 19, limiting plate; 20, pull rod; 21, clamping rod; 22, finger ring; 23, electric push rod; 24, drill. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0032] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0033] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product is usually placed, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0034] Embodiment 1:

[0035] As Figures 1-7As shown in the embodiment, the lithium battery shell drilling device comprises a mounting plate 1, a self-locking motor 2 fixedly connected to the mounting plate 1, a gear 3 fixedly connected to an output shaft of the self-locking motor 2, the gear 3 being rotatably connected to the mounting plate 1, a tooth block 4 meshingly connected to the gear 3, a connecting plate 5 fixedly connected to the tooth block 4, a guide block 6 fixedly connected to the connecting plate 5 and limitingly and slidably connected to the mounting plate 1, a clamping plate 7 fixedly connected to the connecting plate 5, a rotating disc 8 rotatably connected to the mounting plate 1, a threaded rod 9 fixedly connected to the rotating disc 8 and rotatably connected to the mounting plate 1, a belt wheel 10 fixedly connected to the threaded rod 9, a synchronous toothed belt 11 provided on the belt wheel 10, a protective shell 12 fixedly connected to the mounting plate 1, a connecting block 13 threadedly connected to the threaded rod 9, a connecting frame 14 fixedly connected to the connecting block 13, a pulley 15 limitingly and slidably connected to the connecting frame 14, a fixed plate 16 fixedly connected to the pulley 15, a sliding block 17 fixedly connected to the fixed plate 16, a spring 18 fixedly connected to the sliding block 17, a limiting plate 19 fixedly connected to another end of the spring 18, a pull rod 20 fixedly connected to the limiting plate 19, a clamping rod 21 fixedly connected to the pull rod 20, and a ring 22 fixedly connected to the clamping rod 21.

[0036] Example 2

[0037] The scheme in Example 1 is further introduced in detail below in combination with a specific working mode:

[0038] As Figure 2 shown, as a preferred embodiment, on the basis of the above mode, further, the output shaft of the self-locking motor 2 is fixedly connected to the center part of the gear 3, and the gear 3 and the tooth block 4 are in the same horizontal line, which can ensure that the gear 3 can push the tooth block 4 to move stably when the gear 3 rotates.

[0039] As Figure 3 shown, as a preferred embodiment, on the basis of the above mode, further, the connecting plate 5 is centrally and symmetrically distributed on the left and right sides of the gear 3, and the connecting plate 5 is one-to-one corresponding to the clamping plate 7 through the guide block 6, which can ensure that the cooperation of the two clamping plates 7 can stably clamp and limit the placed lithium battery shell.

[0040] As Figure 3 shown, as a preferred embodiment, on the basis of the above mode, further, the threaded rods 9 are symmetrically distributed on the left and right sides in the mounting plate 1, and the threaded rods 9 are one-to-one corresponding to the connecting blocks 13 through the belt wheels 10, which can ensure that the two connecting blocks 13 can push the connecting frame 14 to move forward and backward, thereby facilitating the adjustment of the drilling position.

[0041] As Figure 7As shown, as a preferred embodiment, on the basis of the above manner, further, the slider 17 and the cross-section of the clamping rod 21 are "T" shaped, the clamping rod 21 is fixedly connected to the center of one side of the limiting plate 19, which can ensure that the limiting plate 19 can be smoothly moved when pulling the clamping rod 21.

[0042] As shown, as a preferred embodiment, on the basis of the above manner, further, the fixed plate 16 is fixedly connected with the electric push rod 23, the electric push rod 23 is installed with the drill 24, and the connecting frame 14 is equidistantly provided with through holes, which can ensure the position adjustment of the through holes and facilitate the adjustment of the position of the left and right movement of the equipment. Figure 1 Specifically, the lithium battery shell drilling device in use: combined with

[0043] When the lithium battery shell of different sizes is installed, the lithium battery shell can be placed on the installation plate 1, the self-locking motor 2 is started to drive the gear 3 to rotate, the gear 3 can drive the connecting plate 5 to move when rotating, the connecting plate 5 can move smoothly through the guidance of the guide block 6 when the two connecting plates 5 move inward at the same time, the connecting plate 5 can drive the clamping plate 7 to clamp and limit the placed lithium battery shell when the two connecting plates 5 move inward, which facilitates the clamping and limiting of the lithium battery shell and avoids the deviation and shaking during drilling. Figures 1-7 When adjusting the position of the drill 24, one side of the rotating disc 8 can drive the threaded rod 9 to rotate, the threaded rod 9 can rotate synchronously through the connection of the pulley 10 and the synchronous toothed belt 11 in the protective shell 12, the connecting block 13 can move when the two threaded rods 9 drive the connecting block 13 to move, the connecting frame 14 and the installed parts can move forward and backward when the connecting block 13 moves, which facilitates the forward and backward position adjustment of the drill 24 on the connecting frame 14, after the adjustment is completed, when left and right movement adjustment is needed, the finger can be inserted into the ring 22, the pull rod 20 can be pulled to drive the limiting plate 19 to move, the limiting plate 19 can press the spring 18 when moving, and the pull rod 20 can drive the clamping rod 21 to separate from the connecting frame 14 and the slider 17, after being unobstructed, the fixed plate 16 on the slider 17 can be moved, the fixed plate 16 can move smoothly with the support of the pulley 15, which facilitates the adjustment of the use position of the electric push rod 23 according to the use condition, the left and right movement of the drill 24 on the electric push rod 23 can be adjusted, the position of the drilling can be adjusted, after the adjustment is completed, the pull rod 20 is loosened, the limiting plate 19 and the pull rod 20 are reset under the pushing of the spring 18, the clamping rod 21 on the pull rod 20 can be clamped in the connecting frame 14 and the slider 17, which can play a limiting and fixing role, which facilitates the adjustment of the drilling position according to the use condition, the drill 24 can be lowered when the electric push rod 23 is started to drive the drill 24 to move downward, and the drill 24 can be drilled.

[0044]

[0045] ​The above examples are only used to illustrate the technical solutions described in the utility model and do not limit the utility model. Although the utility model has been described in detail with reference to the above-described various embodiments, the utility model is not limited to the above-described specific embodiments, and therefore any modification or equivalent replacement of the utility model; and all technical solutions and improvements without departing from the spirit and scope of the utility model are all included in the scope of the claims of the utility model.

Claims

1. A lithium battery case drilling apparatus comprising a mounting plate (1), characterized in that, The mounting plate (1) is fixedly connected with a self-locking motor (2), the output shaft of the self-locking motor (2) is fixedly connected with a gear (3), the gear (3) is rotatably connected in the mounting plate (1), the gear (3) is meshingly connected with a tooth block (4), the tooth block (4) is fixedly connected with a connecting plate (5), the connecting plate (5) is fixedly connected with a guide block (6), the guide block (6) is limitingly and slidably connected in the mounting plate (1), the connecting plate (5) is fixedly connected with a clamping plate (7), the mounting plate (1) is rotatably connected with a rotating disc (8), the rotating disc (8) is fixedly connected with a threaded rod (9), the threaded rod (9) is rotatably connected with the mounting plate (1), the threaded rod (9) is fixedly connected with a pulley (10), the pulley (10) is provided with a synchronous toothed belt (11), the mounting plate (1) is fixedly connected with a protective shell (12), the threaded rod (9) is threadedly connected with a connecting block (13), the connecting block (13) is fixedly connected with a connecting frame (14), the connecting frame (14) is limitingly and slidably connected with a pulley (15), the pulley (15) is fixedly connected with a fixed plate (16), the fixed plate (16) is fixedly connected with a sliding block (17), the sliding block (17) is fixedly connected with a spring (18), the other end of the spring (18) is fixedly connected with a limiting plate (19), the limiting plate (19) is fixedly connected with a pull rod (20), the pull rod (20) is fixedly connected with a clamping rod (21), the clamping rod (21) is fixedly connected with a finger ring (22).

2. A lithium battery case drilling apparatus according to claim 1, wherein, The output shaft of the self-locking motor (2) is fixedly connected at the center of the gear (3), and the gear (3) and the tooth block (4) are in the same horizontal line.

3. The lithium battery case drilling apparatus of claim 1, wherein, The connecting plate (5) is centrally symmetrically distributed on the left and right sides of the gear (3), and the connecting plate (5) corresponds to the clamping plate (7) one by one through the guide block (6).

4. The lithium battery case drilling apparatus of claim 1, wherein, The threaded rods (9) are symmetrically distributed on the left and right sides in the mounting plate (1), and the threaded rods (9) correspond to the connecting blocks (13) one by one through the pulleys (10).

5. The lithium battery case drilling apparatus of claim 1, wherein, The cross section of the sliding block (17) and the clamping rod (21) is "T" shaped, and the clamping rod (21) is fixedly connected at the center of one side of the limiting plate (19).

6. The lithium battery case drilling apparatus of claim 1, wherein, The fixed plate (16) is fixedly connected with an electric push rod (23), the electric push rod (23) is provided with a drill (24), and the connecting frame (14) is provided with through holes at equal intervals.

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