Automatic plastic uptake device for battery cover plate of new energy battery pack

Abstract

The utility model discloses an automatic plastic uptake device for a battery cover plate of a new energy battery pack, which belongs to the technical field of new energy battery packs and comprises a bottom plate, a U-shaped plate fixedly connected to the top surface of the bottom plate, an air cylinder fixedly connected to the inner top surface of the U-shaped plate, a working plate fixedly connected to the free end of the air cylinder, and a heating plate mounted in the working plate. The air cylinder and the heating plate are started, so that the heating material of the cover plate is gradually changed into a machinable state, then the vacuum pump is started, the cover plate is subjected to plastic uptake to form a structure needing to be machined, the production efficiency is improved, the protection plate is arranged, the protection function is achieved, an operator can be effectively prevented from being in direct contact with a potential dangerous area, and the safety of the operator is improved. Therefore, the probability of accidents is reduced, the safety is improved, and meanwhile, the protection plate can be detached and is convenient to maintain or replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy battery pack technical field especially relates to a new energy battery pack battery cover plate automatic blister device. BACKGROUND

[0002] Under the background of the rapid development of new energy automobile industry, as the power source of electric vehicles, the performance and safety of battery pack are crucial. The battery pack is usually composed of multiple single batteries and is packaged by a battery cover plate to protect the battery from external environment interference and ensure the stability of the internal structure of the battery pack and the safety of electrical connection. The manufacturing quality of the battery cover plate directly affects the overall performance and life of the battery pack, therefore, the forming process of the battery cover plate has always been the focus of the industry.

[0003] The traditional battery cover plate forming process mostly adopts manual production mode, which has low production efficiency; and some existing new energy battery pack battery cover plate blister devices lack protection components, which have some potential safety hazards during actual operation, especially in the front side area of the device. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a new energy battery pack battery cover plate automatic blister device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: including the bottom plate, the U-shaped plate is fixed on the top surface of the bottom plate, the inner top surface of the U-shaped plate is fixedly connected with the air cylinder, the free end of the air cylinder is fixedly connected with the working plate, the heating plate is installed in the working plate, the suction frame is fixed on the top surface of the bottom plate, the support plate is fixed in the suction frame, the protection assembly is connected on the front side of the top surface of the bottom plate, and the vacuum assembly is connected on the bottom plate; the protection assembly includes the clamping groove opened on the front side of the top surface of the bottom plate, the clamping groove is clamped with the clamping plate, the clamping plate extends to the top of the clamping groove and is fixedly connected with the protection plate, two pull blocks are connected on the front side of the bottom plate, the side close to the bottom plate of the two pull blocks is fixedly connected with the insertion rod, two fixed holes are opened on the front side of the clamping plate, one end of the insertion rod away from the corresponding pull block penetrates into the clamping groove and is inserted into the two fixed holes respectively, and the reset spring is sleeved on the outside of the two insertion rods.

[0006] As a further description of the above technical scheme:

[0007] The vacuum assembly includes the vacuum pump fixedly connected on the bottom surface of the bottom plate, the gas collecting cover is connected on the top surface of the bottom plate and located in the suction frame, the input end of the vacuum pump is communicated with the pipeline, and one end of the pipeline away from the vacuum pump penetrates through the bottom plate and is communicated with the gas collecting cover.

[0008] As a further description of the above technical scheme:

[0009] The gas collecting cover is located below the support plate.

[0010] Further description of the above technical solution:

[0011] The support plate is provided with a plurality of air holes.

[0012] Further description of the above technical solution:

[0013] Two ends of the two reset springs are fixedly connected with the side surface of the bottom plate and the corresponding pull block respectively.

[0014] Further description of the above technical solution:

[0015] The bottom surface of the bottom plate is fixedly connected with support legs at four corners.

[0016] Further description of the above technical solution:

[0017] The bottom ends of the four support legs are fixedly connected with rubber pads.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] 1. In the utility model, the battery pack cover plate is placed on the support plate, the cylinder and the heating plate are started, the cover plate is gradually changed into a processable state, then the vacuum pump is started, and the cover plate is formed into a required structure by plastic suction, thereby improving the production efficiency.

[0020] 2. In the utility model, the protective plate is provided, has the function of protection, can effectively block the direct contact between the operator and the potential dangerous area, thereby reducing the probability of accidents and improving the safety, and the protective plate can be disassembled, thereby being convenient for maintenance or replacement. DRAWINGS

[0021] Figure 1 The utility model provides a kind of overall structure schematic diagram of new energy battery pack battery cover plate automatic blistering device;

[0022] Figure 2 The utility model provides a kind of protective plate schematic diagram of new energy battery pack battery cover plate automatic blistering device;

[0023] Figure 3 The utility model provides a kind of new energy battery pack battery cover plate automatic blistering device Figure 1 A enlarged schematic view;

[0024] Figure 4 The utility model provides a kind of vacuum assembly schematic diagram of new energy battery pack battery cover plate automatic blistering device;

[0025] Figure 5 The utility model provides a new energy battery group battery cover plate automation blister device's blister frame schematic drawing.

[0026] Legend:

[0027] 1, bottom plate, 2, support leg, 3, U-shaped plate, 4, air cylinder, 5, work plate, 6, heating plate, 7, blister frame, 8, support plate, 9, air hole, 10, guard board, 11, pull block, 12, plug rod, 13, reset spring, 14, clamping plate, 15, fixed hole, 16, clamping groove, 17, gas collection cover, 18, pipeline, 19, vacuum pump. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Referring to Figures 1-5 , the utility model provides an embodiment: including bottom plate 1, bottom plate 1 top surface fixed joint has U-shaped plate 3, U-shaped plate 3 inner top surface fixed joint has air cylinder 4, air cylinder 4 free end fixed joint has work plate 5, work plate 5 inside installation has heating plate 6, bottom plate 1 top surface fixed joint has blister frame 7, blister frame 7 inside fixed joint has support plate 8, bottom plate 1 top surface front side is connected with protection subassembly, bottom plate 1 is connected with vacuum subassembly;Protection subassembly includes the clamping groove 16 of being set in bottom plate 1 top surface front side, clamping groove 16 inside clamping has clamping plate 14, clamping plate 14 top end extends to clamping groove 16 above and fixedly connected with guard board 10, the setting of guard board 10 has the function of protection, can effectively block operator and potential dangerous area direct contact, thereby reduce the probability of accident occurrence, improved security, bottom plate 1's front side is connected with two pull blocks 11, two pull blocks 11 close to bottom plate 1's side all fixedly connected with plug rod 12, clamping plate 14 front side is set with two fixed holes 15, two plug rods 12 far from the end of corresponding pull block 11 is penetrated to clamping groove 16 and respectively inserts in two fixed holes 15, two plug rods 12's outside all are equipped with reset spring 13.

[0030] The vacuum assembly comprises a vacuum pump 19 fixed to the bottom surface of the bottom plate 1, a gas collecting cover 17 connected to the top surface of the bottom plate 1 and located in the plastic suction frame 7, and a pipeline 18 connected to the input end of the vacuum pump 19, wherein one end of the pipeline 18 away from the vacuum pump 19 penetrates through the bottom plate 1 and is in communication with the gas collecting cover 17.

[0031] Working principle: the battery pack cover plate is placed on the supporting plate 8, the air cylinder 4 is started, the air cylinder 4 drives the working plate 5 to slide down, after the working plate 5 is completely sealed and closed with the plastic suction frame 7, the heating plate 6 is started, the heating plate 6 is quickly heated, the high temperature is gradually conducted to the cover plate, then the cover plate is gradually changed into a processable state, at this time, the vacuum pump 19 is started, the vacuum pump 19 extracts the air in the plastic suction frame 7, the cover plate is gradually deformed and is sucked into the required structure while the air in the plastic suction frame 7 is lost, thereby improving the production efficiency; the setting of the protective plate 10 has the function of protection, can effectively block the direct contact of the operator with the potential dangerous area, thereby reducing the probability of accidents and improving the safety, at the same time, by pulling the pull block 11, the pull block 11 drives the insertion rod 12 to move, pulling the pull block 11 also stretches the reset spring 13, when the insertion rod 12 moves out of the fixed hole 15, the protective plate 10 can be detached from the device, thereby facilitating the maintenance or replacement of the protective plate 10.

[0032] The electrical components appearing in the text are all in electrical connection with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer, and the detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure the compatibility of the device, the operation means adopted is consistent with the parameters of the market appliances.

[0033] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A new energy battery pack cover plate automatic blister device, comprising a bottom plate (1), characterized in that: The bottom plate (1) top surface is fixed with a U-shaped plate (3), the U-shaped plate (3) inner top surface is fixed with a cylinder (4), the cylinder (4) free end is fixed with a work plate (5), the work plate (5) inside is installed with a heating plate (6), the bottom plate (1) top surface is fixed with a plastic suction frame (7), the plastic suction frame (7) is fixed inside with a support plate (8), the bottom plate (1) top surface front side is connected with a protection assembly, the bottom plate (1) is connected with a vacuum assembly; The protection assembly includes a clamping groove (16) opened in the top surface of the bottom plate (1) front side, the clamping groove (16) is clamped with a clamping plate (14), the clamping plate (14) top end extends above the clamping groove (16) and is fixed with a protection plate (10), the front side of the bottom plate (1) is connected with two pull blocks (11), the two pull blocks (11) are close to one side of the bottom plate (1) and are fixed with a plug rod (12), the front side of the clamping plate (14) is provided with two fixing holes (15), the two plug rods (12) are penetrated into the clamping groove (16) and are respectively inserted into the two fixing holes (15), the outer part of the two plug rods (12) is sleeved with a reset spring (13).

2. The automatic blister device for new energy battery pack cover plates according to claim 1, characterized in that: The vacuum assembly includes a vacuum pump (19) fixed on the bottom surface of the bottom plate (1), a gas collecting cover (17) is connected on the top surface of the bottom plate (1) and located in the plastic suction frame (7), the input end of the vacuum pump (19) is communicated with a pipeline (18), the pipeline (18) is penetrated through the bottom plate (1) and communicated with the gas collecting cover (17) away from the vacuum pump (19).

3. The automatic blister device for new energy battery pack cover plates according to claim 2, characterized in that: The gas collecting cover (17) is located below the support plate (8).

4. The automatic blister device for new energy battery pack cover plates according to claim 1, characterized in that: A plurality of air holes (9) are opened on the support plate (8).

5. The automatic blister device for new energy battery pack cover plates according to claim 1, characterized in that: The two ends of the two reset springs (13) are respectively fixed with the side surface of the bottom plate (1) and the corresponding pull block (11).

6. The automatic blister device for new energy battery pack cover plates according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixed with a support leg (2) at the four corners.

7. The automatic blister device for new energy battery pack cover plates according to claim 6, characterized in that: The bottom end of the four support legs (2) is fixed with a rubber pad. The bottom surface of the bottom plate (1) is fixed with a support leg (2) at the four corners.

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