Integrated forming device for battery shell

Abstract

The utility model belongs to the technical field of battery shell production, and particularly relates to a battery shell integrated forming device which comprises an operation table and an extrusion plate arranged above the operation table. The number of the fixing blocks is two, one fixing block is located at the bottom of the extrusion plate, the other fixing block is located at the top of the operation table, and grooves are formed in the surfaces of the fixing blocks; the two cross shafts are located in the grooves of the corresponding fixing blocks respectively, and the cross shafts are rotationally connected with the corresponding fixing blocks; a clamping assembly is arranged on the side face of the extrusion plate, the clamping assembly limits the extrusion plate, a rotating assembly is arranged between the extrusion plate and the operation table, and the rotating assembly is used for pushing the extrusion plate to ascend or descend. According to the battery shell bending device, the bending efficiency can be improved in the battery shell production process, one bending device can be matched with a plurality of feeding devices, the production cost is reduced, and the bending speed is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the battery shell production technical field, concretely relates to a battery shell integrated forming device. BACKGROUND

[0002] The battery shell integrated forming refers to the process that the battery shell becomes an integral structure through specific process means, such as rolling bending, welding and the like. The shell of this integrated forming has higher strength and sealing property, can better protect the battery cell and electrolyte inside the battery, and improves the safety and service life of the battery.

[0003] In the process of battery shell integrated forming, the raw material of the battery shell needs to be bent multiple times according to the preset size of the battery, and finally the head and tail are connected, and then the welding method is used to weld the head and tail. In the process of bending, intermittent feeding is required, and after bending, the raw material is immediately transported forward for a certain length and then stopped, and then bending is performed again. In the two bending processes, the device for bending has a lot of idle time, so the bending efficiency is slowed down. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a battery shell integrated forming device, which can improve the bending efficiency in the production of the battery shell, can adapt multiple feeding equipment with one bending device, reduce the production cost and improve the bending speed.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A battery shell integrated forming device, comprising an operating table:

[0007] An extrusion plate is arranged above the operating table;

[0008] Two fixing blocks are arranged, one of which is arranged at the bottom of the extrusion plate, and the other is arranged at the top of the operating table, and a groove is arranged on the surface of the fixing block;

[0009] Two cross shafts are arranged in the grooves of the corresponding fixing blocks, and the cross shafts are rotatably connected with the corresponding fixing blocks;

[0010] A clamping assembly is arranged on the side surface of the extrusion plate, the clamping assembly limits the extrusion plate, and a rotating assembly is arranged between the extrusion plate and the operating table, and the rotating assembly is used to push the extrusion plate up or down.

[0011] Preferably, the clamping assembly comprises a fixing shaft arranged on the side surface of the extrusion plate, the two ends of the fixing shaft are fixedly connected with a fixing rod, the top end of the fixing rod is fixedly connected with the bottom of the extrusion plate, and a baffle is arranged above the operating table.

[0012] Preferably, the rotating assembly comprises a push rod, the bottom end of the push rod is rotationally connected with the cross shaft below, the top two ends of the push rod are respectively rotationally connected with connecting rods, and the two connecting rods are respectively rotationally connected with the cross shaft above.

[0013] Preferably, the top of the operation table is fixedly connected with a support block, the top of the support block is provided with a clamping groove, the top of the operation table is fixedly connected with an electric cylinder, and the piston rod slidingly arranged in the electric cylinder is fixedly connected with a baffle.

[0014] Preferably, the surface of the operation table is fixedly connected with a support frame, the surfaces of the two legs of the support frame are respectively slidingly connected with sliding blocks, the surfaces of the sliding blocks are fixedly connected with clamping plates, the surfaces of the clamping plates are provided with clamping grooves, the opposite sides of the two clamping plates are provided with cantilever rods, the two ends of the cantilever rods are respectively located in the cavities of the two clamping grooves, the top of one of the clamping plates is fixedly connected with a motor, and one end of the motor output shaft penetrates through the top of the clamping plate, enters the cavity of the clamping groove and is fixedly connected with the cantilever rod through a shaft coupling.

[0015] Preferably, the surface of the operation table is fixedly connected with a feeding table, the surface of the feeding table is fixedly connected with a limiting block, and the surface of the feeding table is provided with a feeding device.

[0016] The utility model discloses obtained technical effect is:

[0017] The utility model discloses a four -way of extrusion board is equipped with fixed axle, fixed link, baffle, support block, clamping groove and electric cylinder, and electric cylinder pushes baffle and limits fixed axle, makes extrusion board and can revolve around the axle of being limited, realizes the bending of four directions. This design makes the equipment can almost uninterrupted work, improves production efficiency, maximizes resource utilization, reduces the idle and energy consumption, reduces the cost, simultaneously, accurate control ensures bending effect is consistent, promotes product quality and competitiveness, in addition, integrated multidirectional bending function simplifies production flow, promotes overall efficiency and smoothness.

[0018] The utility model discloses a rotating component at the bottom of extrusion plate can push the extrusion plate to rise or fall, and the motor drive output shaft fixedly connected with the fixed block at the bottom drives the connected cross axle to rotate, and further drives the push rod in rotating component to rotate, since the push rod is connected with the connecting rod and the other end of connecting rod also cannot move, the push rod rotation makes the connecting rod and push rod connection place move to the central position, since the component extrusion plate can only move in the vertical direction and cannot carry out plane displacement, therefore, when it cooperates with the clamping assembly, the component extrusion plate in the plane state rotates around the fixed axle of the limited part, until becomes the vertical state, and the component extrusion plate can carry out the bending operation to raw material, realizes efficient, accurate and flexible bending operation, improves the reliability and space utilization rate of equipment, and reduces the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the general assembly schematic diagram of the utility model;

[0020] Figure 2 It is the assembly position relation diagram of the utility model;

[0021] Figure 3 It is the clamping assembly position relation schematic diagram of the utility model;

[0022] Figure 4 It is the rotating component structure diagram of the utility model;

[0023] Figure 5 It is the rotating component use state schematic diagram of the utility model;

[0024] Figure 6 It is the pick rod position relation diagram of the utility model;

[0025] Figure 7 It is the pick rod use state schematic diagram of the utility model.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, operation platform;2, extrusion plate;3, fixed block;4, cross axle;5, clamping assembly;51, fixed axle;52, fixed link;53, baffle;6, rotating component;61, push rod;63, connecting rod;7, support block;8, clamping groove;9, electric cylinder;10, support frame;11, sliding block;12, clamping plate;13, clamping groove;14, pick rod;15, motor;16, feeding table;17, limit block. DETAILED DESCRIPTION

[0028] In order to make the purpose and advantages of the utility model more clearly, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model and does not strictly limit the protection scope of the utility model specifically requested.

[0029] As Figures 1-7 indicated, a battery shell integrated forming device, the control panel is arranged on the surface of the operation table 1, the control panel is electrically connected with all electrical elements, so that each facility cooperates with each other, and the reasonable operation of the device can be achieved.

[0030] Referring to the accompanying Figure 1 , the limiting block 17 can limit the raw materials, the limiting block 17 can position the raw materials, prevent the occurrence of inferior products when bending due to the inclination of the raw materials and the like, reduce the number of defective products, thereby reducing the production cost, and the battery size can also be adjusted, which is convenient and convenient.

[0031] Referring to the accompanying Figure 1 , Figure 6 and Figure 7 , the support frame 10 is provided with four, which are located at the four faces of the extrusion plate 2, the sliding block 11 slides up and down on the surface of the support frame 10 and can be fixed, the raw materials are deepened into the device from between the pick-up rod 14, the feeding table 16 and the two extrusion plates 2, and the raw materials are bent by the pick-up rod 14 limiting and cooperating with the extrusion plate 2.

[0032] According to the above structure, the pick-up rod 14 is driven to rotate by the motor 15, the other end of the pick-up rod 14 is away from the clamping plate 12 towards the opening of the clamping groove 13, the raw material is bent and formed according to the preset shape, and finally forms a ring structure, which is sleeved outside the pick-up rod 14. The pick-up rod 14 not only serves as a support for bending and forming, but also plays the role of conveying and positioning. The motor 15 drives the pick-up rod 14 to rotate and drive the raw material that has been bent to continuously rotate on a special track. When the raw material rotates to a preset specified position, the formed raw material can be gently pushed away from the transmission shaft pick-up rod 14 by the automatic discharging equipment, which is simple and convenient to operate, and can be automatically set according to the automatic program. Subsequently, the pick-up rod 14 is reset and accurately returns to the initial position, ready for the next processing process. This process not only embodies the high efficiency and accuracy of mechanical automation production.

[0033] Referring to the accompanying Figure 2 and the accompanying Figure 3, the four directions of the extrusion plate 2 are provided with fixed shafts 51 and fixed rods 52, baffles 53, supporting blocks 7, clamping grooves 8 and electric cylinders 9. When the electric cylinder 9 drives the baffle 53 to limit the fixed shaft 51 in the clamping groove 8, the fixed shaft 51 at the corresponding position cannot be separated from the clamping groove 8, while the fixed shafts 51 in the other three directions are not limited by the corresponding baffles 53. When the extrusion plate 2 is further pushed, the extrusion plate 2 will rotate around the limited fixed shaft 51, so that the flat extrusion plate 2 becomes vertical in the limited direction, and the raw material can be bent. Therefore, the extrusion plate 2 can have bending effect in four directions, and the raw material in different directions can be bent by using the structure in the gap of the feeding. By feeding and bending the raw material in different directions at the same time, the equipment can work almost continuously, greatly improving the overall production efficiency, thereby meeting higher production demand.

[0034] Further, the raw material in other directions is bent in the feeding gap, avoiding the idle time of the equipment when waiting for the raw material in a single direction, realizing the maximum utilization of resources, improving the utilization rate of the equipment, reducing energy consumption and production cost.

[0035] Further, by accurately controlling the feeding and bending process of the raw material, the structure can ensure that the raw material in each direction can be uniformly and consistently bent, thereby improving the overall quality and consistency of the product, which is conducive to improving the competitiveness of the product. In addition, the equipment integrates multiple bending functions in one structure, simplifies the production process, reduces intermediate links and transportation cost, helps to improve the overall efficiency and smoothness of the production line, and reduces production cost and operation complexity.

[0036] Referring to the accompanying drawings Figure 3 , Figure 4 and Figure 5 , the rotating assembly 6 at the bottom of the extrusion plate 2 can push the extrusion plate 2 to rise or fall. The output shaft of the motor fixedly connected with the fixed block 3 drives the connected cross shaft 4 to rotate, thereby driving the push rod 61 in the rotating assembly 6 to rotate. Since the push rod 61 is connected with the connecting rod 63, and the other end of the connecting rod 63 cannot move, the rotation of the push rod 61 moves the connecting rod 63 connected with the push rod 61 to the center position. Since the component extrusion plate 2 can only move in the vertical direction and cannot move in the plane, when it cooperates with the clamping assembly 5, the component extrusion plate 2 originally in the plane state will rotate around the limited fixed shaft 51 until it becomes vertical. The component extrusion plate 2 can bend the raw material, realizing efficient, accurate and flexible bending operation, improving the reliability and space utilization of the equipment, and reducing the maintenance cost.

[0037] Referring to the accompanying drawingsFigure 5 The cross shaft 4 can rotate in multiple directions to meet the deflection of the extrusion plate 2 and meet the needs of the deflection of the extrusion plate 2 in four directions.

[0038] Referring to the drawings Figure 2 And Figure 3 The clamping assembly 5 can clamp and limit the extrusion plate 2, wherein when the clamping assembly 5 in one direction is clamped and operated, the clamping assembly 5 in the other three directions is released, and the extrusion plate 2 is pushed after the condition is met, because one position of the extrusion plate 2 is fixed, the extrusion plate 2 is turned over in the direction fixed by the clamping assembly 5, and the raw material in the direction is bent.

[0039] Referring to the drawings Figure 3 The support block 7 plays a supporting role, the clamping groove 8 is arranged on the surface to support the fixed shaft 51, and the fixed shaft 51 can rotate in the inner cavity of the clamping groove 8 after being limited, and the rotation of the extrusion plate 2 is realized.

[0040] The working principle of the utility model is as follows: all the starting and stopping of electrical elements are set through a control panel, wherein the feeding device is started first to align the raw material through the limiting of the limiting block 17, and the raw material is fed to the opposite side of the feeding table 16 through the picking rod 14, and the feeding is stopped after the raw material is sent to the predetermined bending position, then the closest electric cylinder 9 is started, the electric cylinder 9 pushes the baffle 53 to slide to the upper side of the fixed shaft 51, and the fixed shaft 51 is limited in cooperation with the support block 7, then the motor fixedly connected with the bottom fixed block 3 is started, the motor pushes the extrusion plate 2 upward through the rotating assembly 6, one end of the extrusion plate 2 is limited by the baffle 53 and the support block 7, so that the extrusion plate 2 rotates around the fixed shaft 51 closest to the raw material, and the raw material is bent, then the device in this direction is pushed according to the above steps, and there is a certain gap during feeding, and the device in other directions of the extrusion plate 2 can make the extrusion plate 2 bend in the corresponding direction, and the bending speed and direction can be controlled through the control panel.

[0041] After bending, the raw material is annularly arranged around the picking rod 14, at this time the motor 15 is started by the control panel, one end of the output shaft of the motor 15 drives the picking rod 14 to rotate through the shaft coupling, and the picking rod 14 is rotated to a predetermined position, and then the bent battery shell is taken out through the discharging device, and the bending task is completed.

[0042] The above are only preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A battery shell integrated forming device, comprising an operation table (1), characterized in that: an extrusion plate (2) is arranged above the operation table (1); two fixing blocks (3) are arranged, one of which is arranged at the bottom of the extrusion plate (2), and the other is arranged at the top of the operation table (1), and the surface of the fixing block (3) is provided with a groove; two cross shafts (4) are arranged in the corresponding grooves of the fixing blocks (3) respectively, and the cross shaft (4) is rotatably connected with the corresponding fixing block (3); a clamping assembly (5) is arranged on the side of the extrusion plate (2), the clamping assembly (5) limits the extrusion plate (2), and a rotating assembly (6) is arranged between the extrusion plate (2) and the operation table (1), and the rotating assembly (6) is used for pushing the extrusion plate (2) to rise or fall. The clamping assembly (5) comprises a fixed shaft (51) arranged on the side of the extrusion plate (2), both ends of the fixed shaft (51) are fixedly connected with a fixed rod (52), the top end of the fixed rod (52) is fixedly connected with the bottom of the extrusion plate (2), and the top of the operation table (1) is provided with a baffle (53). The rotating assembly (6) comprises a push rod (61), the bottom end of the push rod (61) is rotatably connected with the cross shaft (4) below, and the top two ends of the push rod (61) are rotatably connected with a connecting rod (63), and the two connecting rods (63) are rotatably connected with the cross shaft (4) above. The top of the operation table (1) is fixedly connected with a supporting block (7), the top of the supporting block (7) is provided with a clamping groove (8), the top of the operation table (1) is fixedly connected with an electric cylinder (9), and the piston rod in the electric cylinder (9) is fixedly connected with the baffle (53). The surface of the operation table (1) is fixedly connected with a support frame (10), the surfaces of the two legs of the support frame (10) are slidably connected with a sliding block (11), the surface of the sliding block (11) is fixedly connected with a clamping plate (12), the surface of the clamping plate (12) is provided with a clamping groove (13), the opposite sides of the two clamping plates (12) are provided with a pick rod (14), the two ends of the pick rod (14) are located in the inner cavities of the two clamping grooves (13) respectively, the top of one of the clamping plates (12) is fixedly connected with a motor (15), one end of the motor (15) output shaft penetrates the top of the clamping plate (12) into the inner cavity of the clamping groove (13) through the shaft coupling and is fixedly connected with the pick rod (14).

2. The battery case integrated molding apparatus according to claim 1, wherein: The surface of the operation table (1) is fixedly connected with a feeding table (16), the surface of the feeding table (16) is fixedly connected with a limiting block (17), and the surface of the feeding table (16) is provided with a feeding device.

3. The battery case integrated molding apparatus according to claim 1, wherein: ​ 4. The battery case integrated molding apparatus according to claim 2, wherein: ​ 5. The battery case integrated molding apparatus according to claim 1, wherein: ​ 6. The battery case integrated molding apparatus according to claim 1, wherein: ​

Images