A pneumatic automated fixture for processing battery trays for new energy vehicles

Abstract

The utility model discloses an air-driven automated clamp for processing battery trays of new energy vehicles, comprising a base plate, a fixed plate fixedly arranged on the top of one side of the base plate, a slide plate slidingly arranged on the side of the base plate away from the fixed plate, the slide plate connected with an automatic clamping device, the automatic clamping device comprising a pressurized limiting structure and an atomizing heat dissipation structure, the pressurized limiting structure comprising a slide groove provided on the base plate, a lead screw rotatably arranged in the slide groove, a slider fixedly arranged at the bottom of the slide groove and the size of the slider matched with the slide groove, the slider being threadedly connected with the lead screw. The utility model can adapt to different types of battery trays for clamping by automatically pressurizing and fixing through the pressurized limiting structure, and can control the pressurized pressure, and through the atomizing heat dissipation structure, when performing fixed welding work, when the clamp is separated from the workpiece, it automatically outputs an atomized airflow to the air near the workpiece, thereby achieving a better cooling and heat dissipation effect.

Description

Technical Field

[0001] The utility model relates to the technical field of battery tray clamps, in particular to an air-driven automated clamp for processing battery trays of new energy vehicles. Background Art

[0002] During the welding robot processing, the battery tray of energy vehicles usually requires a clamping device to position and clamp the radiator product, so that the programming zero point of the welding robot and the clamping zero point of the radiator product coincide, which is convenient for the CMT welding robot to automatically weld;

[0003] Traditional clamping fixtures are generally customized for a specific new energy vehicle battery tray product model and cannot be adjusted according to the model. The clamping operation is not convenient enough and the use is not convenient. At the same time, cooling work is required after the welding process, which increases the processing time and affects the processing efficiency. Based on this, the utility model designs an air-driven automated fixture for processing new energy vehicle battery trays. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an air-driven automated fixture for processing a battery tray for a new energy vehicle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An air-driven automated fixture for processing a battery tray for a new energy vehicle comprises a base plate, a fixed plate is fixedly arranged on the top of one side of the base plate, a slide plate is slidably arranged on the side of the base plate away from the fixed plate, and the slide plate is connected to an automatic clamping device.

[0007] Preferably, the automatic clamping device includes a pressurized limiting structure and an atomizing heat dissipation structure, the pressurized limiting structure includes a slide groove opened on the bottom plate, a lead screw is rotatably arranged in the slide groove, a slider is fixedly arranged at the bottom of the slide plate and the size of the slider matches the slide groove, the slider is threadedly connected to the lead screw, the optical axis part of the lead screw passes through the side wall of the bottom plate and the outer part is fixedly connected to a driving motor.

[0008] Preferably, a pressure plate is provided on the side of the slide plate close to the fixed plate, a limit block is fixedly provided on the bottom of the pressure plate, a limit groove is provided on the top of the sliding block and the size of the limit block matches the limit groove, grooves are provided on the side where the pressure plate and the slide plate are close to each other and in corresponding positions, a compression spring is fixedly connected to the bottoms of the two grooves, a conductor block is respectively provided above the two grooves, the two conductor blocks are connected to a circuit breaker and the circuit breaker is electrically connected to the drive motor.

[0009] Preferably, the atomizing heat dissipation structure includes a liquid storage tank fixedly arranged on a slide plate, the liquid storage tank is filled with cooling water, a transmission plate is horizontally and sealingly slidably connected in the liquid storage tank, a water inlet pipe is fixedly arranged on a side of the transmission plate close to the pressure plate, an atomizing membrane is fixedly arranged on an end of the water inlet pipe away from the pressure plate, a cavity is opened in the pressure plate, and the atomizing membrane is sealingly and slidably connected in the cavity.

[0010] Preferably, the connection seal between the atomizing film and the water inlet pipe is provided with a one-way valve, the side where the pressure plate and the slide plate are close to each other is fixedly connected with an electromagnet, and the atomizing film and the transmission plate are both provided with a ferromagnetic layer corresponding to the position of the electromagnet.

[0011] Preferably, a buffer layer is fixedly provided on one side of the pressure plate and the fixed plate close to each other, and a plurality of air outlet holes are penetrated through the buffer layer on the pressure plate. The plurality of air outlet holes are arranged in a ring array and the other ends thereof are all connected to the cavity.

[0012] Compared with the prior art, the utility model has the advantages of

[0013] 1. The automatic pressurization and fixing effect is achieved through the pressurization limit structure, which can adapt to different types of battery trays for clamping and control the pressurization pressure to avoid the problem of high fixing pressure affecting the quality of the battery tray.

[0014] 2. Through the atomization heat dissipation structure, when the fixed welding work is carried out, when the fixture is separated from the workpiece, the atomization airflow is automatically output to the air near the workpiece, thereby achieving a better cooling and heat dissipation effect, improving processing efficiency and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an air-driven automated fixture for processing a battery tray for a new energy vehicle proposed in the utility model;

[0016] Figure 2 This is an enlarged schematic diagram of part A of an air-driven automated fixture for processing a new energy vehicle battery tray proposed in the utility model.

[0017] In the figure: 1 bottom plate, 2 fixed plate, 3 slide plate, 4 pressure plate, 5 slide groove, 6 slider, 7 lead screw, 8 drive motor, 9 electromagnet, 10 groove, 11 compression spring, 12 limit groove, 13 limit block, 14 liquid storage tank, 15 transmission plate, 16 water inlet pipe, 17 cavity, 18 atomizing membrane, 19 air outlet, 20 buffer layer, 21 one-way valve, 22 conductor block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-2 A pneumatically driven automated fixture for processing a battery tray for a new energy vehicle comprises a base plate 1, a fixed plate 2 is fixedly arranged on the top of one side of the base plate 1, a slide plate 3 is slidably arranged on the side of the base plate 1 away from the fixed plate 2, and the slide plate 3 is connected to an automatic clamping device.

[0020] A pneumatically driven automated fixture for processing a battery tray for a new energy vehicle comprises a base plate 1, a fixed plate 2 is fixedly arranged on the top of one side of the base plate 1, a slide plate 3 is slidably arranged on the side of the base plate 1 away from the fixed plate 2, the slide plate 3 is connected to an automatic clamping device, a pressure plate 4 is arranged on the side of the slide plate 3 close to the fixed plate 2, a limiting block 13 is fixedly arranged on the bottom of the pressure plate 4, a limiting groove 12 is arranged on the top of the slider 6, and the size of the limiting block 13 matches the limiting groove 12, a groove 10 is arranged on the side where the pressure plate 4 and the slide plate 3 are close to each other and the corresponding part of the position, a compression spring 11 is fixedly connected to the bottom of the two grooves 10, a conductor block 22 is respectively arranged above the two grooves 10, the two conductor blocks 22 are connected to a circuit breaker and the circuit breaker is electrically connected to a drive motor 8, so that the connection of the drive motor 8 can be disconnected when the two conductor blocks 22 are against each other, and the battery tray is fixed by the compression pressure of the compression spring 11, and the advantage of this is that the size of the fixing pressure can be controlled by the model of the compression spring 11 to avoid pressure damage to the outer wall of the battery tray.

[0021] The atomizing heat dissipation structure includes a liquid storage tank 14 fixedly arranged on the slide plate 3, the liquid storage tank 14 is filled with cooling water, a transmission plate 15 is horizontally sealed and slidably connected in the liquid storage tank 14, a water inlet pipe 16 is fixedly arranged on the side of the transmission plate 15 close to the pressure plate 4, an atomizing membrane 18 is fixedly arranged on the end of the water inlet pipe 16 away from the pressure plate 4, a cavity 17 is opened in the pressure plate 4, the atomizing membrane 18 is sealed and slidably connected in the cavity 17, and a one-way valve 21 is sealed at the connection between the atomizing membrane 18 and the water inlet pipe 16, and the one-way valve 21 only allows cooling water to pass through the atomizing membrane 18. The liquid storage tank 14 flows outward, and an electromagnet 9 is fixedly connected to the side where the pressure plate 4 and the slide plate 3 are close to each other. The atomizing film 18 and the transmission plate 15 are provided with ferromagnetic layers corresponding to the position of the electromagnet 9, so that the atomizing film 18 and the transmission plate 15 can be fixed respectively by the electromagnet 9, and a buffer layer 20 is fixedly provided on the side where the pressure plate 4 and the fixed plate 2 are close to each other. A plurality of air outlet holes 19 are opened through the buffer layer 20 on the pressure plate 4, and the plurality of air outlet holes 19 are arranged in a ring array and the other ends are all connected with the cavity 17.

[0022] When the utility model is in use, the slide plate 3 and the pressure plate 4 move toward the fixed plate 2 at the same time. When the pressure plate 4 contacts the workpiece, the distance between the pressure plate 4 and the slide plate 3 will gradually approach. At this time, the electromagnet 9 located on the pressure plate 4 is controlled so that the atomizing film 18 is at the rightmost end, and the transmission plate 15 in the slide plate 3 will move to the right, so that part of the cooling water in the liquid storage tank 14 is squeezed to the water inlet pipe 16 and enters the cavity 17. Then the electromagnet 9 on the pressure plate 4 is disconnected and the electromagnet 9 on the slide plate 3 is powered. At this time, the slide plate 3 and the pressure plate 4 are against each other. The transmission plate 15 on the slide plate 3 slowly moves from the right end to the left end and is fixed under the action of magnetic force, and the atomizing film 18 transfers part of the liquid from the left side of the atomizing film 18 to the right side, and the drive motor 8 is disconnected through the electrical connection between the two conductor blocks 22, so as to achieve a constant pressure fixing effect on the workpiece.

[0023] When the processing of the battery tray is completed, the drive motor 8 is started in reverse so that the slider 6 drives the slide plate 3 to move right. At this time, since the slider 6 moves at a faster speed, the atomizing membrane 18 located in the pressure plate 4 will pressure-atomize the liquid located on the right side of the atomizing membrane 18 to form an atomizing airflow, and discharge it through multiple air outlets 19. In this way, the atomization and heat dissipation process can be carried out simultaneously when the workpiece is unloaded, thereby increasing the cooling speed of the workpiece, improving the processing efficiency, and facilitating use.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air-driven automated fixture for processing a battery tray for a new energy vehicle, comprising a base plate (1), characterized in that: A fixed plate (2) is fixedly arranged on the top of one side of the base plate (1), a sliding plate (3) is slidably arranged on the side of the base plate (1) away from the fixed plate (2), and the sliding plate (3) is connected to an automatic clamping device; The automatic clamping device comprises a pressurized limiting structure and an atomizing heat dissipation structure, wherein the pressurized limiting structure comprises a slide groove (5) provided on the bottom plate (1), a lead screw (7) being rotatably arranged in the slide groove (5), a slider (6) being fixedly arranged at the bottom of the slide plate (3) and the size of the slider (6) being matched with the slide groove (5), the slider (6) being threadedly connected to the lead screw (7), the optical axis portion of the lead screw (7) passing through the side wall of the bottom plate (1) and the outer portion thereof being fixedly connected to a driving motor (8).

2. According to claim 1, a pneumatically driven automated fixture for processing a battery tray for a new energy vehicle is characterized in that: A pressure plate (4) is arranged on the side of the slide plate (3) close to the fixed plate (2), a limit block (13) is fixedly arranged on the bottom of the pressure plate (4), a limit slot (12) is provided on the top of the slider (6), and the size of the limit block (13) matches the limit slot (12), a groove (10) is provided on the side where the pressure plate (4) and the slide plate (3) are close to each other and the corresponding parts are provided, a compression spring (11) is fixedly connected to the bottom of the two grooves (10), a conductor block (22) is respectively arranged above the two grooves (10), the two conductor blocks (22) are connected to a circuit breaker, and the circuit breaker is electrically connected to the drive motor (8).

3. The pneumatically driven automated fixture for processing a battery tray for a new energy vehicle according to claim 2 is characterized in that: The atomizing heat dissipation structure comprises a liquid storage tank (14) fixedly arranged on a slide plate (3), wherein cooling water is contained in the liquid storage tank (14), wherein a transmission plate (15) is horizontally and sealingly slidably connected to the liquid storage tank (14), wherein a water inlet pipe (16) is fixedly arranged on a side of the transmission plate (15) close to the pressure plate (4), wherein an atomizing membrane (18) is fixedly arranged on an end of the water inlet pipe (16) away from the pressure plate (4), wherein a cavity (17) is opened in the pressure plate (4), and wherein the atomizing membrane (18) is sealingly and slidably connected to the cavity (17).

4. The pneumatically driven automated fixture for processing a battery tray for a new energy vehicle according to claim 3 is characterized in that: The connection seal between the atomizing membrane (18) and the water inlet pipe (16) is provided with a one-way valve (21), the side where the pressure plate (4) and the slide plate (3) are close to each other is fixedly connected with an electromagnet (9), and the atomizing membrane (18) and the transmission plate (15) are both provided with a ferromagnetic layer corresponding to the position of the electromagnet (9).

5. The pneumatically driven automated fixture for processing a battery tray for a new energy vehicle according to claim 4 is characterized in that: A buffer layer (20) is fixedly disposed on one side of the pressure plate (4) and the fixed plate (2) close to each other, and a plurality of air outlet holes (19) are penetrated through the buffer layer (20) on the pressure plate (4). The plurality of air outlet holes (19) are arranged in a circular array and the other ends of the plurality of air outlet holes (19) are all in communication with the cavity (17).

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